./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/floats-cbmc-regression/float20.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d3efc4d3 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/floats-cbmc-regression/float20.i -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 dcedd10b8fa79fdd7f584d24ebbda0efe903404a ............................................................................................................................................................................................................................................................................... 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/floats-cbmc-regression/float20.i -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 dcedd10b8fa79fdd7f584d24ebbda0efe903404a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-d3efc4d [2020-12-04 09:32:28,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-04 09:32:28,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-04 09:32:29,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-04 09:32:29,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-04 09:32:29,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-04 09:32:29,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-04 09:32:29,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-04 09:32:29,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-04 09:32:29,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-04 09:32:29,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-04 09:32:29,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-04 09:32:29,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-04 09:32:29,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-04 09:32:29,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-04 09:32:29,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-04 09:32:29,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-04 09:32:29,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-04 09:32:29,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-04 09:32:29,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-04 09:32:29,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-04 09:32:29,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-04 09:32:29,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-04 09:32:29,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-04 09:32:29,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-04 09:32:29,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-04 09:32:29,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-04 09:32:29,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-04 09:32:29,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-04 09:32:29,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-04 09:32:29,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-04 09:32:29,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-04 09:32:29,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-04 09:32:29,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-04 09:32:29,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-04 09:32:29,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-04 09:32:29,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-04 09:32:29,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-04 09:32:29,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-04 09:32:29,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-04 09:32:29,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-04 09:32:29,113 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-04 09:32:29,175 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-04 09:32:29,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-04 09:32:29,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-04 09:32:29,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-04 09:32:29,180 INFO L138 SettingsManager]: * Use SBE=true [2020-12-04 09:32:29,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-04 09:32:29,181 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-04 09:32:29,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-04 09:32:29,181 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-04 09:32:29,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-04 09:32:29,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-04 09:32:29,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-04 09:32:29,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-04 09:32:29,184 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-04 09:32:29,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-04 09:32:29,184 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-04 09:32:29,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-04 09:32:29,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-04 09:32:29,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-04 09:32:29,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-04 09:32:29,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-04 09:32:29,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-04 09:32:29,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-04 09:32:29,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-04 09:32:29,187 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-04 09:32:29,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-04 09:32:29,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-04 09:32:29,188 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-04 09:32:29,188 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcedd10b8fa79fdd7f584d24ebbda0efe903404a [2020-12-04 09:32:29,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-04 09:32:29,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-04 09:32:29,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-04 09:32:29,668 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-04 09:32:29,669 INFO L275 PluginConnector]: CDTParser initialized [2020-12-04 09:32:29,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float20.i [2020-12-04 09:32:29,750 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/110970733/75deb8c629e84db1a9c778d781333de3/FLAG962899805 [2020-12-04 09:32:30,401 INFO L306 CDTParser]: Found 1 translation units. [2020-12-04 09:32:30,402 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i [2020-12-04 09:32:30,412 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/110970733/75deb8c629e84db1a9c778d781333de3/FLAG962899805 [2020-12-04 09:32:30,762 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/110970733/75deb8c629e84db1a9c778d781333de3 [2020-12-04 09:32:30,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-04 09:32:30,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-04 09:32:30,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-04 09:32:30,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-04 09:32:30,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-04 09:32:30,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 09:32:30" (1/1) ... [2020-12-04 09:32:30,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5469f077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:30, skipping insertion in model container [2020-12-04 09:32:30,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 09:32:30" (1/1) ... [2020-12-04 09:32:30,812 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-04 09:32:30,861 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-04 09:32:31,037 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1032,1045] [2020-12-04 09:32:31,050 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1306,1319] [2020-12-04 09:32:31,057 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1464,1477] [2020-12-04 09:32:31,060 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-04 09:32:31,080 INFO L212 MainTranslator]: Completed pre-run [2020-12-04 09:32:31,099 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1032,1045] [2020-12-04 09:32:31,105 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1306,1319] [2020-12-04 09:32:31,109 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1464,1477] [2020-12-04 09:32:31,111 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-04 09:32:31,129 INFO L217 MainTranslator]: Completed translation [2020-12-04 09:32:31,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31 WrapperNode [2020-12-04 09:32:31,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-04 09:32:31,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-04 09:32:31,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-04 09:32:31,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-04 09:32:31,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (1/1) ... [2020-12-04 09:32:31,150 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (1/1) ... [2020-12-04 09:32:31,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-04 09:32:31,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-04 09:32:31,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-04 09:32:31,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-04 09:32:31,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (1/1) ... [2020-12-04 09:32:31,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (1/1) ... [2020-12-04 09:32:31,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (1/1) ... [2020-12-04 09:32:31,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (1/1) ... [2020-12-04 09:32:31,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (1/1) ... [2020-12-04 09:32:31,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (1/1) ... [2020-12-04 09:32:31,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (1/1) ... [2020-12-04 09:32:31,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-04 09:32:31,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-04 09:32:31,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-04 09:32:31,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-04 09:32:31,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (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 [2020-12-04 09:32:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-04 09:32:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-04 09:32:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-04 09:32:31,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-04 09:32:31,580 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-04 09:32:31,581 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-04 09:32:31,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 09:32:31 BoogieIcfgContainer [2020-12-04 09:32:31,583 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-04 09:32:31,585 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-04 09:32:31,586 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-04 09:32:31,589 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-04 09:32:31,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.12 09:32:30" (1/3) ... [2020-12-04 09:32:31,591 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fa71fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.12 09:32:31, skipping insertion in model container [2020-12-04 09:32:31,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:31" (2/3) ... [2020-12-04 09:32:31,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fa71fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.12 09:32:31, skipping insertion in model container [2020-12-04 09:32:31,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 09:32:31" (3/3) ... [2020-12-04 09:32:31,594 INFO L111 eAbstractionObserver]: Analyzing ICFG float20.i [2020-12-04 09:32:31,615 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-04 09:32:31,619 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-04 09:32:31,634 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-04 09:32:31,668 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-04 09:32:31,669 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-04 09:32:31,669 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-04 09:32:31,670 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-04 09:32:31,670 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-04 09:32:31,670 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-04 09:32:31,670 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-04 09:32:31,671 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-04 09:32:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states. [2020-12-04 09:32:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-04 09:32:31,702 INFO L414 BasicCegarLoop]: Found error trace [2020-12-04 09:32:31,704 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-04 09:32:31,705 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-04 09:32:31,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-04 09:32:31,716 INFO L82 PathProgramCache]: Analyzing trace with hash 889508712, now seen corresponding path program 1 times [2020-12-04 09:32:31,732 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-04 09:32:31,733 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028663274] [2020-12-04 09:32:31,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-04 09:32:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-04 09:32:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 09:32:32,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028663274] [2020-12-04 09:32:32,014 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-04 09:32:32,015 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-04 09:32:32,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001544591] [2020-12-04 09:32:32,026 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-04 09:32:32,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-04 09:32:32,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-04 09:32:32,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-04 09:32:32,068 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 2 states. [2020-12-04 09:32:32,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-04 09:32:32,098 INFO L93 Difference]: Finished difference Result 43 states and 52 transitions. [2020-12-04 09:32:32,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-04 09:32:32,101 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-12-04 09:32:32,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-04 09:32:32,124 INFO L225 Difference]: With dead ends: 43 [2020-12-04 09:32:32,125 INFO L226 Difference]: Without dead ends: 19 [2020-12-04 09:32:32,131 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 [2020-12-04 09:32:32,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2020-12-04 09:32:32,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2020-12-04 09:32:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-12-04 09:32:32,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 18 transitions. [2020-12-04 09:32:32,176 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 18 transitions. Word has length 6 [2020-12-04 09:32:32,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-04 09:32:32,178 INFO L481 AbstractCegarLoop]: Abstraction has 19 states and 18 transitions. [2020-12-04 09:32:32,179 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-04 09:32:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 18 transitions. [2020-12-04 09:32:32,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-04 09:32:32,180 INFO L414 BasicCegarLoop]: Found error trace [2020-12-04 09:32:32,181 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-04 09:32:32,182 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-04 09:32:32,182 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-04 09:32:32,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-04 09:32:32,187 INFO L82 PathProgramCache]: Analyzing trace with hash 889568294, now seen corresponding path program 1 times [2020-12-04 09:32:32,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-04 09:32:32,188 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933527668] [2020-12-04 09:32:32,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-04 09:32:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-04 09:32:32,231 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-04 09:32:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-04 09:32:32,264 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-04 09:32:32,295 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-04 09:32:32,295 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-04 09:32:32,296 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-04 09:32:32,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.12 09:32:32 BoogieIcfgContainer [2020-12-04 09:32:32,335 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-04 09:32:32,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-04 09:32:32,337 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-04 09:32:32,338 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-04 09:32:32,338 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 09:32:31" (3/4) ... [2020-12-04 09:32:32,343 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-04 09:32:32,344 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-04 09:32:32,349 INFO L168 Benchmark]: Toolchain (without parser) took 1578.05 ms. Allocated memory was 39.8 MB in the beginning and 48.2 MB in the end (delta: 8.4 MB). Free memory was 15.6 MB in the beginning and 21.9 MB in the end (delta: -6.2 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-04 09:32:32,351 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 39.8 MB. Free memory was 24.9 MB in the beginning and 24.9 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-04 09:32:32,354 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.92 ms. Allocated memory was 39.8 MB in the beginning and 48.2 MB in the end (delta: 8.4 MB). Free memory was 15.5 MB in the beginning and 21.1 MB in the end (delta: -5.7 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-04 09:32:32,355 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.99 ms. Allocated memory is still 48.2 MB. Free memory was 21.1 MB in the beginning and 31.4 MB in the end (delta: -10.3 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2020-12-04 09:32:32,358 INFO L168 Benchmark]: Boogie Preprocessor took 25.61 ms. Allocated memory is still 48.2 MB. Free memory was 31.4 MB in the beginning and 30.4 MB in the end (delta: 991.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-04 09:32:32,360 INFO L168 Benchmark]: RCFGBuilder took 379.03 ms. Allocated memory is still 48.2 MB. Free memory was 30.4 MB in the beginning and 29.7 MB in the end (delta: 689.2 kB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-12-04 09:32:32,361 INFO L168 Benchmark]: TraceAbstraction took 749.63 ms. Allocated memory is still 48.2 MB. Free memory was 29.1 MB in the beginning and 22.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-12-04 09:32:32,363 INFO L168 Benchmark]: Witness Printer took 7.02 ms. Allocated memory is still 48.2 MB. Free memory was 22.1 MB in the beginning and 21.9 MB in the end (delta: 292.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-04 09:32:32,379 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 39.8 MB. Free memory was 24.9 MB in the beginning and 24.9 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.92 ms. Allocated memory was 39.8 MB in the beginning and 48.2 MB in the end (delta: 8.4 MB). Free memory was 15.5 MB in the beginning and 21.1 MB in the end (delta: -5.7 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.99 ms. Allocated memory is still 48.2 MB. Free memory was 21.1 MB in the beginning and 31.4 MB in the end (delta: -10.3 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.61 ms. Allocated memory is still 48.2 MB. Free memory was 31.4 MB in the beginning and 30.4 MB in the end (delta: 991.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 379.03 ms. Allocated memory is still 48.2 MB. Free memory was 30.4 MB in the beginning and 29.7 MB in the end (delta: 689.2 kB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 749.63 ms. Allocated memory is still 48.2 MB. Free memory was 29.1 MB in the beginning and 22.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. * Witness Printer took 7.02 ms. Allocated memory is still 48.2 MB. Free memory was 22.1 MB in the beginning and 21.9 MB in the end (delta: 292.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 21]: 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 19, overapproximation of someBinaryArithmeticDOUBLE_SMToperation at line 18, overapproximation of someBinaryFLOAT_SMTComparisonOperation at line 21. Possible FailurePath: [L48] float f=__VERIFIER_nondet_float(); [L17] COND FALSE !(!(min == 0x1.fffffep-105f)) [L18] float modifier = (0x1.0p-23 * (1<<1)); [L19] float ulpdiff = min * modifier; [L21] COND TRUE !(ulpdiff == 0x1p-126f) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 23 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 22 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 25 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, 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-d3efc4d [2020-12-04 09:32:35,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-04 09:32:35,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-04 09:32:35,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-04 09:32:35,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-04 09:32:35,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-04 09:32:35,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-04 09:32:35,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-04 09:32:35,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-04 09:32:35,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-04 09:32:35,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-04 09:32:35,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-04 09:32:35,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-04 09:32:35,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-04 09:32:35,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-04 09:32:35,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-04 09:32:35,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-04 09:32:35,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-04 09:32:35,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-04 09:32:35,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-04 09:32:35,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-04 09:32:35,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-04 09:32:35,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-04 09:32:35,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-04 09:32:35,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-04 09:32:35,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-04 09:32:35,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-04 09:32:35,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-04 09:32:35,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-04 09:32:35,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-04 09:32:35,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-04 09:32:35,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-04 09:32:35,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-04 09:32:35,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-04 09:32:35,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-04 09:32:35,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-04 09:32:35,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-04 09:32:35,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-04 09:32:35,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-04 09:32:35,146 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-04 09:32:35,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-04 09:32:35,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-04 09:32:35,178 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-04 09:32:35,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-04 09:32:35,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-04 09:32:35,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-04 09:32:35,181 INFO L138 SettingsManager]: * Use SBE=true [2020-12-04 09:32:35,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-04 09:32:35,181 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-04 09:32:35,181 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-04 09:32:35,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-04 09:32:35,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-04 09:32:35,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-04 09:32:35,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-04 09:32:35,183 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-04 09:32:35,183 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-04 09:32:35,183 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-04 09:32:35,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-04 09:32:35,184 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-04 09:32:35,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-04 09:32:35,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-04 09:32:35,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-04 09:32:35,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-04 09:32:35,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-04 09:32:35,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-04 09:32:35,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-04 09:32:35,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-04 09:32:35,186 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-04 09:32:35,186 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-04 09:32:35,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-04 09:32:35,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-04 09:32:35,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-04 09:32:35,187 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcedd10b8fa79fdd7f584d24ebbda0efe903404a [2020-12-04 09:32:35,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-04 09:32:35,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-04 09:32:35,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-04 09:32:35,684 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-04 09:32:35,685 INFO L275 PluginConnector]: CDTParser initialized [2020-12-04 09:32:35,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float20.i [2020-12-04 09:32:35,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13711172f/6aeb969d41334e688f4eeb6d4313ae59/FLAG09d80a4cc [2020-12-04 09:32:36,470 INFO L306 CDTParser]: Found 1 translation units. [2020-12-04 09:32:36,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i [2020-12-04 09:32:36,480 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13711172f/6aeb969d41334e688f4eeb6d4313ae59/FLAG09d80a4cc [2020-12-04 09:32:36,802 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13711172f/6aeb969d41334e688f4eeb6d4313ae59 [2020-12-04 09:32:36,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-04 09:32:36,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-04 09:32:36,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-04 09:32:36,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-04 09:32:36,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-04 09:32:36,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 09:32:36" (1/1) ... [2020-12-04 09:32:36,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a0aa23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:36, skipping insertion in model container [2020-12-04 09:32:36,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 09:32:36" (1/1) ... [2020-12-04 09:32:36,834 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-04 09:32:36,858 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-04 09:32:37,085 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1032,1045] [2020-12-04 09:32:37,101 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1306,1319] [2020-12-04 09:32:37,110 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1464,1477] [2020-12-04 09:32:37,113 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-04 09:32:37,132 INFO L212 MainTranslator]: Completed pre-run [2020-12-04 09:32:37,154 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1032,1045] [2020-12-04 09:32:37,161 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1306,1319] [2020-12-04 09:32:37,167 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1464,1477] [2020-12-04 09:32:37,169 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-04 09:32:37,194 INFO L217 MainTranslator]: Completed translation [2020-12-04 09:32:37,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37 WrapperNode [2020-12-04 09:32:37,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-04 09:32:37,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-04 09:32:37,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-04 09:32:37,197 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-04 09:32:37,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (1/1) ... [2020-12-04 09:32:37,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (1/1) ... [2020-12-04 09:32:37,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-04 09:32:37,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-04 09:32:37,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-04 09:32:37,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-04 09:32:37,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (1/1) ... [2020-12-04 09:32:37,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (1/1) ... [2020-12-04 09:32:37,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (1/1) ... [2020-12-04 09:32:37,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (1/1) ... [2020-12-04 09:32:37,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (1/1) ... [2020-12-04 09:32:37,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (1/1) ... [2020-12-04 09:32:37,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (1/1) ... [2020-12-04 09:32:37,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-04 09:32:37,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-04 09:32:37,291 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-04 09:32:37,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-04 09:32:37,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (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 [2020-12-04 09:32:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-12-04 09:32:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-04 09:32:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-04 09:32:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-04 09:32:37,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-04 09:32:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_FLOAT [2020-12-04 09:32:41,113 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-04 09:32:41,114 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-04 09:32:41,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 09:32:41 BoogieIcfgContainer [2020-12-04 09:32:41,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-04 09:32:41,117 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-04 09:32:41,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-04 09:32:41,122 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-04 09:32:41,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.12 09:32:36" (1/3) ... [2020-12-04 09:32:41,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15991d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.12 09:32:41, skipping insertion in model container [2020-12-04 09:32:41,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 09:32:37" (2/3) ... [2020-12-04 09:32:41,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15991d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.12 09:32:41, skipping insertion in model container [2020-12-04 09:32:41,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 09:32:41" (3/3) ... [2020-12-04 09:32:41,126 INFO L111 eAbstractionObserver]: Analyzing ICFG float20.i [2020-12-04 09:32:41,142 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-04 09:32:41,146 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-04 09:32:41,165 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-04 09:32:41,205 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-04 09:32:41,206 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-04 09:32:41,206 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-04 09:32:41,206 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-04 09:32:41,206 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-04 09:32:41,206 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-04 09:32:41,206 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-04 09:32:41,206 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-04 09:32:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states. [2020-12-04 09:32:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-04 09:32:41,225 INFO L414 BasicCegarLoop]: Found error trace [2020-12-04 09:32:41,226 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-04 09:32:41,227 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-04 09:32:41,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-04 09:32:41,233 INFO L82 PathProgramCache]: Analyzing trace with hash 889508712, now seen corresponding path program 1 times [2020-12-04 09:32:41,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-04 09:32:41,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1507407475] [2020-12-04 09:32:41,249 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 [2020-12-04 09:32:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-04 09:32:41,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-04 09:32:41,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-04 09:32:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 09:32:41,632 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-04 09:32:41,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 09:32:41,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1507407475] [2020-12-04 09:32:41,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-04 09:32:41,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-12-04 09:32:41,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118306213] [2020-12-04 09:32:41,651 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-04 09:32:41,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-04 09:32:41,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-04 09:32:41,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-04 09:32:41,670 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 2 states. [2020-12-04 09:32:41,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-04 09:32:41,693 INFO L93 Difference]: Finished difference Result 43 states and 52 transitions. [2020-12-04 09:32:41,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-04 09:32:41,695 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-12-04 09:32:41,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-04 09:32:41,704 INFO L225 Difference]: With dead ends: 43 [2020-12-04 09:32:41,704 INFO L226 Difference]: Without dead ends: 19 [2020-12-04 09:32:41,707 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-04 09:32:41,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2020-12-04 09:32:41,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2020-12-04 09:32:41,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-12-04 09:32:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 18 transitions. [2020-12-04 09:32:41,746 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 18 transitions. Word has length 6 [2020-12-04 09:32:41,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-04 09:32:41,747 INFO L481 AbstractCegarLoop]: Abstraction has 19 states and 18 transitions. [2020-12-04 09:32:41,747 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-04 09:32:41,747 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 18 transitions. [2020-12-04 09:32:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-04 09:32:41,748 INFO L414 BasicCegarLoop]: Found error trace [2020-12-04 09:32:41,748 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-04 09:32:41,961 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-04 09:32:41,962 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-04 09:32:41,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-04 09:32:41,965 INFO L82 PathProgramCache]: Analyzing trace with hash 889568294, now seen corresponding path program 1 times [2020-12-04 09:32:41,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-04 09:32:41,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [374152749] [2020-12-04 09:32:41,966 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 [2020-12-04 09:32:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-04 09:32:42,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 9 conjunts are in the unsatisfiable core [2020-12-04 09:32:42,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-04 09:32:44,392 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((ULTIMATE.start_bug_~min (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (ULTIMATE.start_bug_~modifier~0 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet3_8| (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse0 (fp ((_ extract 31 31) ULTIMATE.start_bug_~min) ((_ extract 30 23) ULTIMATE.start_bug_~min) ((_ extract 22 0) ULTIMATE.start_bug_~min))) (.cse4 (fp ((_ extract 31 31) ULTIMATE.start_bug_~modifier~0) ((_ extract 30 23) ULTIMATE.start_bug_~modifier~0) ((_ extract 22 0) ULTIMATE.start_bug_~modifier~0))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet3_8|)))) (and (fp.eq .cse0 .cse1) (= .cse2 (fp.mul roundNearestTiesToEven .cse3 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv2 32)))) (= .cse4 ((_ to_fp 8 24) roundNearestTiesToEven .cse2)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 8388608.0)) .cse3) (= (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 30 23) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 22 0) c_ULTIMATE.start_bug_~ulpdiff~0)) (fp.mul roundNearestTiesToEven .cse0 .cse4)) (= .cse1 ((_ to_fp 8 24) roundNearestTiesToEven (/ 16777215.0 340282366920938463463374607431768211456.0)))))) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 85070591730234615865843651857942052864.0)) (fp ((_ extract 31 31) |c_ULTIMATE.start_bug_#t~nondet8|) ((_ extract 30 23) |c_ULTIMATE.start_bug_#t~nondet8|) ((_ extract 22 0) |c_ULTIMATE.start_bug_#t~nondet8|)))) is different from false [2020-12-04 09:32:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 09:32:44,464 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-04 09:32:46,830 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_bug_~ulpdiff~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (v_ULTIMATE.start_bug_~modifier~0_4 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet8_11| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 30 23) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 22 0) v_ULTIMATE.start_bug_~ulpdiff~0_6))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 30 23) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 22 0) v_ULTIMATE.start_bug_~modifier~0_4))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet8_11|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))))) (not (= .cse2 ((_ to_fp 8 24) c_~CRM .cse0))) (fp.eq .cse3 .cse4) (not (= .cse3 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~min) ((_ extract 30 23) c_ULTIMATE.start_bug_~min) ((_ extract 22 0) c_ULTIMATE.start_bug_~min)) .cse2))) (not (= ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0)) .cse1)) (not (= .cse4 ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0))))))) is different from true [2020-12-04 09:32:49,101 WARN L860 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_bug_~min (_ BitVec 32)) (v_ULTIMATE.start_bug_~ulpdiff~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (v_ULTIMATE.start_bug_~modifier~0_4 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet8_11| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 30 23) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 22 0) v_ULTIMATE.start_bug_~ulpdiff~0_6))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 30 23) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 22 0) v_ULTIMATE.start_bug_~modifier~0_4))) (.cse5 (fp ((_ extract 31 31) ULTIMATE.start_bug_~min) ((_ extract 30 23) ULTIMATE.start_bug_~min) ((_ extract 22 0) ULTIMATE.start_bug_~min))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet8_11|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))))) (not (= .cse2 ((_ to_fp 8 24) c_~CRM .cse0))) (fp.eq .cse3 .cse4) (not (= .cse3 (fp.mul c_~CRM .cse5 .cse2))) (not (fp.eq .cse5 (fp ((_ extract 31 31) |c_ULTIMATE.start_bug_#t~nondet3|) ((_ extract 30 23) |c_ULTIMATE.start_bug_#t~nondet3|) ((_ extract 22 0) |c_ULTIMATE.start_bug_#t~nondet3|)))) (not (= ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0)) .cse1)) (not (= .cse4 ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0))))))) is different from true [2020-12-04 09:32:51,195 WARN L860 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_bug_~min (_ BitVec 32)) (v_ULTIMATE.start_bug_~ulpdiff~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (v_ULTIMATE.start_bug_~modifier~0_4 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet3_10| (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet8_11| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 30 23) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 22 0) v_ULTIMATE.start_bug_~ulpdiff~0_6))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 30 23) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 22 0) v_ULTIMATE.start_bug_~modifier~0_4))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet8_11|))) (.cse6 (fp ((_ extract 31 31) ULTIMATE.start_bug_~min) ((_ extract 30 23) ULTIMATE.start_bug_~min) ((_ extract 22 0) ULTIMATE.start_bug_~min))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet3_10|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet3_10|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet3_10|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))))) (not (= ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) .cse2)) (not (= .cse3 ((_ to_fp 8 24) c_~CRM .cse0))) (fp.eq .cse4 .cse5) (not (= .cse4 (fp.mul c_~CRM .cse6 .cse3))) (not (= ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0)) .cse1)) (not (= .cse5 ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)))) (not (fp.eq .cse6 .cse2))))) is different from true [2020-12-04 09:32:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 09:32:51,197 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [374152749] [2020-12-04 09:32:51,198 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-04 09:32:51,198 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-12-04 09:32:51,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511293045] [2020-12-04 09:32:51,200 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-04 09:32:51,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-04 09:32:51,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-04 09:32:51,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=4, NotChecked=44, Total=90 [2020-12-04 09:32:51,202 INFO L87 Difference]: Start difference. First operand 19 states and 18 transitions. Second operand 10 states. [2020-12-04 09:33:02,582 WARN L197 SmtUtils]: Spent 4.19 s on a formula simplification that was a NOOP. DAG size: 67 [2020-12-04 09:33:10,717 WARN L197 SmtUtils]: Spent 2.88 s on a formula simplification that was a NOOP. DAG size: 66 [2020-12-04 09:33:19,987 WARN L197 SmtUtils]: Spent 2.85 s on a formula simplification that was a NOOP. DAG size: 67 [2020-12-04 09:33:23,172 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (fp ((_ extract 31 31) |c_ULTIMATE.start_bug_#t~nondet8|) ((_ extract 30 23) |c_ULTIMATE.start_bug_#t~nondet8|) ((_ extract 22 0) |c_ULTIMATE.start_bug_#t~nondet8|)))) (and (fp.eq (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 30 23) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 22 0) c_ULTIMATE.start_bug_~ulpdiff~0)) .cse0) (exists ((ULTIMATE.start_bug_~min (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (ULTIMATE.start_bug_~modifier~0 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet3_8| (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bug_~min) ((_ extract 30 23) ULTIMATE.start_bug_~min) ((_ extract 22 0) ULTIMATE.start_bug_~min))) (.cse5 (fp ((_ extract 31 31) ULTIMATE.start_bug_~modifier~0) ((_ extract 30 23) ULTIMATE.start_bug_~modifier~0) ((_ extract 22 0) ULTIMATE.start_bug_~modifier~0))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet3_8|)))) (and (fp.eq .cse1 .cse2) (= .cse3 (fp.mul roundNearestTiesToEven .cse4 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv2 32)))) (= .cse5 ((_ to_fp 8 24) roundNearestTiesToEven .cse3)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 8388608.0)) .cse4) (= (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 30 23) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 22 0) c_ULTIMATE.start_bug_~ulpdiff~0)) (fp.mul roundNearestTiesToEven .cse1 .cse5)) (= .cse2 ((_ to_fp 8 24) roundNearestTiesToEven (/ 16777215.0 340282366920938463463374607431768211456.0)))))) (= roundNearestTiesToEven c_~CRM) (exists ((|v_ULTIMATE.start_bug_#t~nondet3_8| (_ BitVec 32))) (let ((.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet3_8|)))) (and (fp.eq (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~min) ((_ extract 30 23) c_ULTIMATE.start_bug_~min) ((_ extract 22 0) c_ULTIMATE.start_bug_~min)) .cse6) (= ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) .cse6)))) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 85070591730234615865843651857942052864.0)) .cse0))) is different from false [2020-12-04 09:33:25,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-04 09:33:25,984 INFO L93 Difference]: Finished difference Result 19 states and 18 transitions. [2020-12-04 09:33:25,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-04 09:33:25,993 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 6 [2020-12-04 09:33:25,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-04 09:33:25,994 INFO L225 Difference]: With dead ends: 19 [2020-12-04 09:33:25,994 INFO L226 Difference]: Without dead ends: 17 [2020-12-04 09:33:25,996 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 39.3s TimeCoverageRelationStatistics Valid=32, Invalid=47, Unknown=13, NotChecked=90, Total=182 [2020-12-04 09:33:25,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2020-12-04 09:33:25,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2020-12-04 09:33:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-12-04 09:33:25,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 16 transitions. [2020-12-04 09:33:25,999 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 16 transitions. Word has length 6 [2020-12-04 09:33:26,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-04 09:33:26,000 INFO L481 AbstractCegarLoop]: Abstraction has 17 states and 16 transitions. [2020-12-04 09:33:26,000 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-04 09:33:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 16 transitions. [2020-12-04 09:33:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-04 09:33:26,000 INFO L414 BasicCegarLoop]: Found error trace [2020-12-04 09:33:26,001 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-04 09:33:26,201 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-04 09:33:26,202 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-04 09:33:26,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-04 09:33:26,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1928169781, now seen corresponding path program 1 times [2020-12-04 09:33:26,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-04 09:33:26,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [695517942] [2020-12-04 09:33:26,206 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 [2020-12-04 09:33:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-04 09:33:26,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-04 09:33:26,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-04 09:33:29,003 WARN L838 $PredicateComparison]: unable to prove that (and (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 85070591730234615865843651857942052864.0)) (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|))) (exists ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~dulpdiff~0 (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~modifier~1 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_bugBrokenOut_~dulpdiff~0) ((_ extract 62 52) ULTIMATE.start_bugBrokenOut_~dulpdiff~0) ((_ extract 51 0) ULTIMATE.start_bugBrokenOut_~dulpdiff~0))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|))) (.cse7 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~modifier~1) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~modifier~1) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~modifier~1))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|)))) (and (= (fp.mul roundNearestTiesToEven .cse0 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv2 32))) .cse1) (= ((_ to_fp 11 53) roundNearestTiesToEven .cse2) .cse3) (= .cse4 ((_ to_fp 8 24) roundNearestTiesToEven (/ 16777215.0 340282366920938463463374607431768211456.0))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 8388608.0)) .cse0) (= .cse5 (fp.mul roundNearestTiesToEven .cse3 .cse6)) (= (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1)) ((_ to_fp 8 24) roundNearestTiesToEven .cse5)) (= ((_ to_fp 11 53) roundNearestTiesToEven .cse7) .cse6) (fp.eq .cse2 .cse4) (= .cse7 ((_ to_fp 8 24) roundNearestTiesToEven .cse1)))))) is different from false [2020-12-04 09:33:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 09:33:30,487 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-04 09:33:32,565 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~min))))) (not (= (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse0 .cse4))) (fp.eq .cse5 .cse6) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM .cse3) .cse5)) (not (= .cse7 ((_ to_fp 8 24) c_~CRM .cse2))) (not (= ((_ to_fp 11 53) c_~CRM .cse7) .cse4)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from false [2020-12-04 09:33:34,618 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~min))))) (not (= (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse0 .cse4))) (fp.eq .cse5 .cse6) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM .cse3) .cse5)) (not (= .cse7 ((_ to_fp 8 24) c_~CRM .cse2))) (not (= ((_ to_fp 11 53) c_~CRM .cse7) .cse4)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from true [2020-12-04 09:33:36,658 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM .cse1))) (not (= (fp.mul c_~CRM .cse2 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul c_~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (= ((_ to_fp 8 24) c_~CRM .cse4) .cse6)) (not (fp.eq .cse1 (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|)))) (not (= .cse8 ((_ to_fp 8 24) c_~CRM .cse3))) (not (= ((_ to_fp 11 53) c_~CRM .cse8) .cse5)) (not (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from false [2020-12-04 09:33:38,717 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM .cse1))) (not (= (fp.mul c_~CRM .cse2 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul c_~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (= ((_ to_fp 8 24) c_~CRM .cse4) .cse6)) (not (fp.eq .cse1 (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|)))) (not (= .cse8 ((_ to_fp 8 24) c_~CRM .cse3))) (not (= ((_ to_fp 11 53) c_~CRM .cse8) .cse5)) (not (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from true [2020-12-04 09:33:41,568 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9| (_ BitVec 32)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM .cse1))) (not (= (fp.mul c_~CRM .cse2 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul c_~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (fp.eq .cse1 .cse8)) (not (= ((_ to_fp 8 24) c_~CRM .cse4) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) .cse8)) (not (= .cse9 ((_ to_fp 8 24) c_~CRM .cse3))) (not (= ((_ to_fp 11 53) c_~CRM .cse9) .cse5)) (not (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from true [2020-12-04 09:33:41,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 09:33:41,649 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [695517942] [2020-12-04 09:33:41,649 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-04 09:33:41,649 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-12-04 09:33:41,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3678523] [2020-12-04 09:33:41,650 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-04 09:33:41,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-04 09:33:41,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-04 09:33:41,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=21, Unknown=6, NotChecked=44, Total=90 [2020-12-04 09:33:41,652 INFO L87 Difference]: Start difference. First operand 17 states and 16 transitions. Second operand 10 states. [2020-12-04 09:33:57,568 WARN L197 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 91 [2020-12-04 09:34:05,421 WARN L860 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (= ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|))) (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM .cse1))) (not (= (fp.mul c_~CRM .cse2 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul c_~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (= ((_ to_fp 8 24) c_~CRM .cse4) .cse6)) (not (fp.eq .cse1 (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|)))) (not (= .cse8 ((_ to_fp 8 24) c_~CRM .cse3))) (not (= ((_ to_fp 11 53) c_~CRM .cse8) .cse5)) (not (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0)))))))) is different from true [2020-12-04 09:34:07,451 WARN L860 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~min))))) (not (= (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse0 .cse4))) (fp.eq .cse5 .cse6) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM .cse3) .cse5)) (not (= .cse7 ((_ to_fp 8 24) c_~CRM .cse2))) (not (= ((_ to_fp 11 53) c_~CRM .cse7) .cse4)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) (exists ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7| (_ BitVec 32))) (let ((.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|)))) (and (= .cse8 ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0))) (fp.eq (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~min)) .cse8))))) is different from true [2020-12-04 09:34:09,508 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|)))) (and (fp.eq (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1)) .cse0) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 85070591730234615865843651857942052864.0)) .cse0) (exists ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~dulpdiff~0 (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~modifier~1 (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_bugBrokenOut_~dulpdiff~0) ((_ extract 62 52) ULTIMATE.start_bugBrokenOut_~dulpdiff~0) ((_ extract 51 0) ULTIMATE.start_bugBrokenOut_~dulpdiff~0))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse3 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~modifier~1) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~modifier~1) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~modifier~1))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|)))) (and (= (fp.mul roundNearestTiesToEven .cse1 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv2 32))) .cse2) (= ((_ to_fp 11 53) roundNearestTiesToEven .cse3) .cse4) (= .cse5 ((_ to_fp 8 24) roundNearestTiesToEven (/ 16777215.0 340282366920938463463374607431768211456.0))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 8388608.0)) .cse1) (= .cse6 (fp.mul roundNearestTiesToEven .cse4 .cse7)) (= (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1)) ((_ to_fp 8 24) roundNearestTiesToEven .cse6)) (= ((_ to_fp 11 53) roundNearestTiesToEven .cse8) .cse7) (fp.eq .cse3 .cse5) (= .cse8 ((_ to_fp 8 24) roundNearestTiesToEven .cse2))))))) is different from false [2020-12-04 09:34:09,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-04 09:34:09,752 INFO L93 Difference]: Finished difference Result 17 states and 16 transitions. [2020-12-04 09:34:09,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-04 09:34:09,760 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2020-12-04 09:34:09,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-04 09:34:09,760 INFO L225 Difference]: With dead ends: 17 [2020-12-04 09:34:09,761 INFO L226 Difference]: Without dead ends: 15 [2020-12-04 09:34:09,761 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 35.3s TimeCoverageRelationStatistics Valid=28, Invalid=30, Unknown=12, NotChecked=112, Total=182 [2020-12-04 09:34:09,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2020-12-04 09:34:09,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2020-12-04 09:34:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-12-04 09:34:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 14 transitions. [2020-12-04 09:34:09,765 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 14 transitions. Word has length 10 [2020-12-04 09:34:09,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-04 09:34:09,766 INFO L481 AbstractCegarLoop]: Abstraction has 15 states and 14 transitions. [2020-12-04 09:34:09,766 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-04 09:34:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 14 transitions. [2020-12-04 09:34:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-04 09:34:09,766 INFO L414 BasicCegarLoop]: Found error trace [2020-12-04 09:34:09,767 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-04 09:34:09,967 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-04 09:34:09,968 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-04 09:34:09,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-04 09:34:09,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1162826544, now seen corresponding path program 1 times [2020-12-04 09:34:09,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-04 09:34:09,971 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [429140533] [2020-12-04 09:34:09,971 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 [2020-12-04 09:34:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-04 09:34:10,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-04 09:34:10,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-04 09:34:11,605 WARN L197 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-04 09:34:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 09:34:11,681 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-04 09:34:16,455 WARN L197 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 26 [2020-12-04 09:34:25,443 WARN L197 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 33 [2020-12-04 09:34:30,703 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-04 09:34:30,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 09:34:30,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [429140533] [2020-12-04 09:34:30,766 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-04 09:34:30,766 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-12-04 09:34:30,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778234470] [2020-12-04 09:34:30,768 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-04 09:34:30,768 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-04 09:34:30,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-04 09:34:30,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=64, Unknown=1, NotChecked=0, Total=90 [2020-12-04 09:34:30,770 INFO L87 Difference]: Start difference. First operand 15 states and 14 transitions. Second operand 10 states. [2020-12-04 09:34:43,740 WARN L197 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-04 09:34:43,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-04 09:34:43,742 INFO L93 Difference]: Finished difference Result 15 states and 14 transitions. [2020-12-04 09:34:43,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-04 09:34:43,743 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 14 [2020-12-04 09:34:43,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-04 09:34:43,743 INFO L225 Difference]: With dead ends: 15 [2020-12-04 09:34:43,744 INFO L226 Difference]: Without dead ends: 0 [2020-12-04 09:34:43,744 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 22.5s TimeCoverageRelationStatistics Valid=33, Invalid=76, Unknown=1, NotChecked=0, Total=110 [2020-12-04 09:34:43,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-04 09:34:43,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-04 09:34:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-04 09:34:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-04 09:34:43,745 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 14 [2020-12-04 09:34:43,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-04 09:34:43,745 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-04 09:34:43,746 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-04 09:34:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-04 09:34:43,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-04 09:34:43,946 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-04 09:34:43,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-04 09:34:49,819 WARN L197 SmtUtils]: Spent 5.82 s on a formula simplification that was a NOOP. DAG size: 91 [2020-12-04 09:34:49,832 INFO L262 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2020-12-04 09:34:49,832 INFO L262 CegarLoopResult]: For program point L27-2(line 27) no Hoare annotation was computed. [2020-12-04 09:34:49,832 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 32) no Hoare annotation was computed. [2020-12-04 09:34:49,832 INFO L262 CegarLoopResult]: For program point L32(line 32) no Hoare annotation was computed. [2020-12-04 09:34:49,832 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-04 09:34:49,833 INFO L262 CegarLoopResult]: For program point L32-1(line 32) no Hoare annotation was computed. [2020-12-04 09:34:49,833 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-04 09:34:49,833 INFO L258 CegarLoopResult]: At program point L32-3(lines 26 35) the Hoare annotation is: (= roundNearestTiesToEven ~CRM) [2020-12-04 09:34:49,833 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-04 09:34:49,834 INFO L265 CegarLoopResult]: At program point L57(lines 47 58) the Hoare annotation is: true [2020-12-04 09:34:49,834 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 21) no Hoare annotation was computed. [2020-12-04 09:34:49,834 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-04 09:34:49,836 INFO L262 CegarLoopResult]: For program point L21(line 21) no Hoare annotation was computed. [2020-12-04 09:34:49,836 INFO L262 CegarLoopResult]: For program point L21-1(line 21) no Hoare annotation was computed. [2020-12-04 09:34:49,837 INFO L258 CegarLoopResult]: At program point L21-3(lines 16 24) the Hoare annotation is: (and (= roundNearestTiesToEven ~CRM) (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9| (_ BitVec 32)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) ~CRM .cse1))) (not (= (fp.mul ~CRM .cse2 ((_ to_fp 11 53) ~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul ~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) ~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (fp.eq .cse1 .cse8)) (not (= ((_ to_fp 8 24) ~CRM .cse4) .cse6)) (not (= ((_ to_fp 8 24) ~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) .cse8)) (not (= .cse9 ((_ to_fp 8 24) ~CRM .cse3))) (not (= ((_ to_fp 11 53) ~CRM .cse9) .cse5)) (not (= .cse2 ((_ to_fp 11 53) ~CRM (/ 1.0 8388608.0)))))))) [2020-12-04 09:34:49,837 INFO L262 CegarLoopResult]: For program point L17(line 17) no Hoare annotation was computed. [2020-12-04 09:34:49,837 INFO L262 CegarLoopResult]: For program point L17-2(line 17) no Hoare annotation was computed. [2020-12-04 09:34:49,837 INFO L262 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2020-12-04 09:34:49,838 INFO L262 CegarLoopResult]: For program point L42-1(line 42) no Hoare annotation was computed. [2020-12-04 09:34:49,838 INFO L265 CegarLoopResult]: At program point L42-3(lines 37 45) the Hoare annotation is: true [2020-12-04 09:34:49,838 INFO L262 CegarLoopResult]: For program point L38(line 38) no Hoare annotation was computed. [2020-12-04 09:34:49,838 INFO L262 CegarLoopResult]: For program point L38-2(line 38) no Hoare annotation was computed. [2020-12-04 09:34:49,839 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 42) no Hoare annotation was computed. [2020-12-04 09:34:49,855 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-04 09:34:49,856 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,857 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,857 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,858 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,859 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,859 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,860 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,860 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,861 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,869 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,873 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,873 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,873 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,882 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,882 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,882 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,882 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,883 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,883 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,883 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,883 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,884 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,884 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,884 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,890 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-04 09:34:49,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,892 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,892 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,892 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:49,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,899 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,899 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,899 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,899 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:49,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:49,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:49,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:49,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:49,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:49,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:49,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:49,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:49,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-04 09:34:49,911 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-04 09:34:49,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.12 09:34:49 BoogieIcfgContainer [2020-12-04 09:34:49,913 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-04 09:34:49,914 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-04 09:34:49,914 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-04 09:34:49,914 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-04 09:34:49,915 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 09:32:41" (3/4) ... [2020-12-04 09:34:49,918 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-04 09:34:49,931 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-04 09:34:49,931 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-04 09:34:49,932 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-04 09:34:49,932 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-04 09:34:50,003 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-12-04 09:34:50,004 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-04 09:34:50,009 INFO L168 Benchmark]: Toolchain (without parser) took 133197.89 ms. Allocated memory is still 54.5 MB. Free memory was 31.7 MB in the beginning and 36.2 MB in the end (delta: -4.5 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. [2020-12-04 09:34:50,009 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 44.0 MB. Free memory was 23.7 MB in the beginning and 23.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-04 09:34:50,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.70 ms. Allocated memory is still 54.5 MB. Free memory was 31.5 MB in the beginning and 31.6 MB in the end (delta: -130.1 kB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-12-04 09:34:50,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.47 ms. Allocated memory is still 54.5 MB. Free memory was 31.6 MB in the beginning and 29.9 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-04 09:34:50,015 INFO L168 Benchmark]: Boogie Preprocessor took 39.66 ms. Allocated memory is still 54.5 MB. Free memory was 29.9 MB in the beginning and 28.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-04 09:34:50,016 INFO L168 Benchmark]: RCFGBuilder took 3824.84 ms. Allocated memory is still 54.5 MB. Free memory was 28.4 MB in the beginning and 25.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2020-12-04 09:34:50,016 INFO L168 Benchmark]: TraceAbstraction took 128795.72 ms. Allocated memory is still 54.5 MB. Free memory was 25.2 MB in the beginning and 21.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. [2020-12-04 09:34:50,017 INFO L168 Benchmark]: Witness Printer took 90.30 ms. Allocated memory is still 54.5 MB. Free memory was 21.2 MB in the beginning and 36.2 MB in the end (delta: -15.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-04 09:34:50,021 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 44.0 MB. Free memory was 23.7 MB in the beginning and 23.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 381.70 ms. Allocated memory is still 54.5 MB. Free memory was 31.5 MB in the beginning and 31.6 MB in the end (delta: -130.1 kB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.47 ms. Allocated memory is still 54.5 MB. Free memory was 31.6 MB in the beginning and 29.9 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.66 ms. Allocated memory is still 54.5 MB. Free memory was 29.9 MB in the beginning and 28.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 3824.84 ms. Allocated memory is still 54.5 MB. Free memory was 28.4 MB in the beginning and 25.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 128795.72 ms. Allocated memory is still 54.5 MB. Free memory was 25.2 MB in the beginning and 21.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. * Witness Printer took 90.30 ms. Allocated memory is still 54.5 MB. Free memory was 21.2 MB in the beginning and 36.2 MB in the end (delta: -15.0 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 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_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,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_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 32]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 21]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 42]: 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 3 specifications checked. All of them hold - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16]: Loop Invariant [2020-12-04 09:34:50,033 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-04 09:34:50,033 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,033 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,033 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,033 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,034 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,034 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,034 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,034 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,034 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,039 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,039 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,039 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,039 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,039 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,039 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,040 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,040 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,040 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,040 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,040 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,040 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,040 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,053 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-04 09:34:50,053 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,054 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,054 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,054 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,054 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,054 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,054 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,055 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,055 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,055 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,055 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,055 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,056 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,056 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,056 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,056 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,056 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,057 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-04 09:34:50,058 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,058 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,058 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,059 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,059 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,059 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,059 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,059 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,059 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-04 09:34:50,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-04 09:34:50,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-04 09:34:50,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-04 09:34:50,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-04 09:34:50,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-04 09:34:50,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-04 09:34:50,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-04 09:34:50,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-04 09:34:50,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] Derived loop invariant: ~roundNearestTiesToEven == unknown-~CRM-unknown && (forall v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5 : bv64, v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 : bv32, v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5 : bv64, v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9 : bv32, v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5 : bv64, v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9 : bv32, ULTIMATE.start_bugBrokenOut_~min : bv32, v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 : bv32, v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 : bv64, v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5 : bv64 :: (((((((((!(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[51:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, ~fp~LONGDOUBLE(ULTIMATE.start_bugBrokenOut_~min[31:31], ULTIMATE.start_bugBrokenOut_~min[30:23], ULTIMATE.start_bugBrokenOut_~min[22:0]))) || !(~fp.mul~FLOAT(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[51:0]), ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 2bv32)) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[51:0]))) || !(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[63:63], v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[62:52], v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[51:0]) == ~fp.mul~FLOAT(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[51:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[51:0])))) || ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[31:31], v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[30:23], v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[31:31], v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[30:23], v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[22:0]))) || !(~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 1/85070591730234615865843651857942052864) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[31:31], v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[30:23], v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[22:0]))) || !~fp.eq~DOUBLE(~fp~LONGDOUBLE(ULTIMATE.start_bugBrokenOut_~min[31:31], ULTIMATE.start_bugBrokenOut_~min[30:23], ULTIMATE.start_bugBrokenOut_~min[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[31:31], v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[30:23], v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[22:0]))) || !(~to_fp~LONGDOUBLE(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[63:63], v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[62:52], v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[51:0])) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[31:31], v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[30:23], v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[22:0]))) || !(~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 16777215/340282366920938463463374607431768211456) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[31:31], v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[30:23], v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[22:0]))) || !(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[31:31], v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[30:23], v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[22:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[51:0])))) || !(~to_fp~LONGDOUBLE(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[31:31], v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[30:23], v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[22:0])) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[51:0]))) || !(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[51:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 1/8388608))) - InvariantResult [Line: 26]: Loop Invariant [2020-12-04 09:34:50,067 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-04 09:34:50,068 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~roundNearestTiesToEven == unknown-~CRM-unknown - InvariantResult [Line: 47]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 23 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 122.7s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 75.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 47 SDtfs, 9 SDslu, 72 SDs, 0 SdLazy, 52 SolverSat, 3 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 20.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 12 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 97.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 8 NumberOfFragments, 196 HoareAnnotationTreeSize, 4 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 5.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 44.1s InterpolantComputationTime, 36 NumberOfCodeBlocks, 36 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 64 ConstructedInterpolants, 27 QuantifiedInterpolants, 28468 SizeOfPredicates, 15 NumberOfNonLiveVariables, 156 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...