./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/double_req_bl_0320.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc 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 ../sv-benchmarks/c/float-newlib/double_req_bl_0320.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b71ec6b1316ecd1ce13b756bd4541e9b3ab4600 ........................................................................................................................................................................................................................................................................................................................................................... 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 ../sv-benchmarks/c/float-newlib/double_req_bl_0320.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b71ec6b1316ecd1ce13b756bd4541e9b3ab4600 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-10-24 23:01:36,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 23:01:36,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 23:01:36,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 23:01:36,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 23:01:36,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 23:01:36,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 23:01:36,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 23:01:36,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 23:01:36,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 23:01:36,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 23:01:36,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 23:01:36,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 23:01:36,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 23:01:36,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 23:01:36,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 23:01:36,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 23:01:36,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 23:01:36,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 23:01:36,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 23:01:36,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 23:01:36,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 23:01:36,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 23:01:36,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 23:01:36,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 23:01:36,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 23:01:36,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 23:01:36,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 23:01:36,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 23:01:36,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 23:01:36,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 23:01:36,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 23:01:36,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 23:01:36,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 23:01:36,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 23:01:36,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 23:01:36,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 23:01:36,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 23:01:36,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 23:01:36,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 23:01:36,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 23:01:36,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-24 23:01:36,527 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 23:01:36,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 23:01:36,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 23:01:36,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 23:01:36,530 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 23:01:36,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 23:01:36,530 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 23:01:36,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 23:01:36,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 23:01:36,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 23:01:36,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 23:01:36,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 23:01:36,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 23:01:36,531 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 23:01:36,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 23:01:36,532 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 23:01:36,532 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 23:01:36,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 23:01:36,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 23:01:36,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 23:01:36,533 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 23:01:36,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 23:01:36,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 23:01:36,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 23:01:36,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 23:01:36,534 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-24 23:01:36,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-24 23:01:36,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 23:01:36,534 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 23:01:36,534 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b71ec6b1316ecd1ce13b756bd4541e9b3ab4600 [2020-10-24 23:01:36,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 23:01:36,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 23:01:36,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 23:01:36,956 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 23:01:36,957 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 23:01:36,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2020-10-24 23:01:37,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd13feb40/d32ebccb9a0e4b7889fe469670133fd6/FLAG38a9993db [2020-10-24 23:01:37,801 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 23:01:37,801 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2020-10-24 23:01:37,816 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd13feb40/d32ebccb9a0e4b7889fe469670133fd6/FLAG38a9993db [2020-10-24 23:01:38,085 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd13feb40/d32ebccb9a0e4b7889fe469670133fd6 [2020-10-24 23:01:38,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 23:01:38,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 23:01:38,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 23:01:38,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 23:01:38,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 23:01:38,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:38,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b4aac61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38, skipping insertion in model container [2020-10-24 23:01:38,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:38,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 23:01:38,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 23:01:38,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 23:01:38,689 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 23:01:38,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 23:01:38,875 INFO L208 MainTranslator]: Completed translation [2020-10-24 23:01:38,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38 WrapperNode [2020-10-24 23:01:38,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 23:01:38,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 23:01:38,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 23:01:38,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 23:01:38,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:38,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:39,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 23:01:39,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 23:01:39,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 23:01:39,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 23:01:39,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:39,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:39,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:39,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:39,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:39,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:39,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (1/1) ... [2020-10-24 23:01:39,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 23:01:39,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 23:01:39,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 23:01:39,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 23:01:39,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (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 [2020-10-24 23:01:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 23:01:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 23:01:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-24 23:01:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 23:01:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-24 23:01:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 23:01:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 23:01:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 23:01:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-10-24 23:01:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 23:01:41,691 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 23:01:41,691 INFO L298 CfgBuilder]: Removed 221 assume(true) statements. [2020-10-24 23:01:41,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:01:41 BoogieIcfgContainer [2020-10-24 23:01:41,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 23:01:41,696 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 23:01:41,696 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 23:01:41,700 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 23:01:41,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 11:01:38" (1/3) ... [2020-10-24 23:01:41,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a6e1dfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:01:41, skipping insertion in model container [2020-10-24 23:01:41,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:38" (2/3) ... [2020-10-24 23:01:41,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a6e1dfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:01:41, skipping insertion in model container [2020-10-24 23:01:41,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:01:41" (3/3) ... [2020-10-24 23:01:41,704 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0320.c [2020-10-24 23:01:41,718 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 23:01:41,725 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 23:01:41,740 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 23:01:41,774 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 23:01:41,774 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 23:01:41,774 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 23:01:41,774 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 23:01:41,775 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 23:01:41,775 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 23:01:41,775 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 23:01:41,775 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 23:01:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states. [2020-10-24 23:01:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-24 23:01:41,809 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:01:41,810 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:01:41,810 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:01:41,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:01:41,818 INFO L82 PathProgramCache]: Analyzing trace with hash 909197305, now seen corresponding path program 1 times [2020-10-24 23:01:41,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 23:01:41,829 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228095820] [2020-10-24 23:01:41,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 23:01:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 23:01:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 23:01:42,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228095820] [2020-10-24 23:01:42,184 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 23:01:42,184 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-24 23:01:42,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228129248] [2020-10-24 23:01:42,190 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 23:01:42,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 23:01:42,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 23:01:42,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 23:01:42,210 INFO L87 Difference]: Start difference. First operand 412 states. Second operand 2 states. [2020-10-24 23:01:42,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 23:01:42,276 INFO L93 Difference]: Finished difference Result 820 states and 1407 transitions. [2020-10-24 23:01:42,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 23:01:42,278 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-24 23:01:42,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 23:01:42,297 INFO L225 Difference]: With dead ends: 820 [2020-10-24 23:01:42,298 INFO L226 Difference]: Without dead ends: 407 [2020-10-24 23:01:42,304 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 [2020-10-24 23:01:42,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-10-24 23:01:42,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-10-24 23:01:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-10-24 23:01:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2020-10-24 23:01:42,391 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2020-10-24 23:01:42,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 23:01:42,394 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2020-10-24 23:01:42,394 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 23:01:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2020-10-24 23:01:42,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-24 23:01:42,395 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:01:42,395 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:01:42,396 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 23:01:42,396 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:01:42,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:01:42,397 INFO L82 PathProgramCache]: Analyzing trace with hash 1328571281, now seen corresponding path program 1 times [2020-10-24 23:01:42,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 23:01:42,399 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072223198] [2020-10-24 23:01:42,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 23:01:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 23:01:42,558 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 23:01:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 23:01:42,638 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 23:01:42,687 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-24 23:01:42,687 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-24 23:01:42,688 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 23:01:42,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 11:01:42 BoogieIcfgContainer [2020-10-24 23:01:42,789 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 23:01:42,790 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-24 23:01:42,790 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-24 23:01:42,792 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-24 23:01:42,793 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:01:41" (3/4) ... [2020-10-24 23:01:42,797 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-24 23:01:42,798 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-24 23:01:42,801 INFO L168 Benchmark]: Toolchain (without parser) took 4708.60 ms. Allocated memory was 44.0 MB in the beginning and 109.1 MB in the end (delta: 65.0 MB). Free memory was 26.9 MB in the beginning and 52.1 MB in the end (delta: -25.2 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:42,802 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 44.0 MB. Free memory is still 29.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 23:01:42,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 778.16 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 26.2 MB in the beginning and 27.1 MB in the end (delta: -870.4 kB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:42,804 INFO L168 Benchmark]: Boogie Procedure Inliner took 183.63 ms. Allocated memory is still 54.5 MB. Free memory was 27.1 MB in the beginning and 29.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:42,805 INFO L168 Benchmark]: Boogie Preprocessor took 194.69 ms. Allocated memory is still 54.5 MB. Free memory was 29.6 MB in the beginning and 27.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:42,806 INFO L168 Benchmark]: RCFGBuilder took 2433.44 ms. Allocated memory was 54.5 MB in the beginning and 109.1 MB in the end (delta: 54.5 MB). Free memory was 27.7 MB in the beginning and 56.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 45.1 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:42,807 INFO L168 Benchmark]: TraceAbstraction took 1092.75 ms. Allocated memory is still 109.1 MB. Free memory was 56.2 MB in the beginning and 53.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:42,808 INFO L168 Benchmark]: Witness Printer took 8.34 ms. Allocated memory is still 109.1 MB. Free memory was 53.0 MB in the beginning and 52.1 MB in the end (delta: 950.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:42,813 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 44.0 MB. Free memory is still 29.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 778.16 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 26.2 MB in the beginning and 27.1 MB in the end (delta: -870.4 kB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 183.63 ms. Allocated memory is still 54.5 MB. Free memory was 27.1 MB in the beginning and 29.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 194.69 ms. Allocated memory is still 54.5 MB. Free memory was 29.6 MB in the beginning and 27.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2433.44 ms. Allocated memory was 54.5 MB in the beginning and 109.1 MB in the end (delta: 54.5 MB). Free memory was 27.7 MB in the beginning and 56.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 45.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1092.75 ms. Allocated memory is still 109.1 MB. Free memory was 56.2 MB in the beginning and 53.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. * Witness Printer took 8.34 ms. Allocated memory is still 109.1 MB. Free memory was 53.0 MB in the beginning and 52.1 MB in the end (delta: 950.0 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: 3]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 530, overapproximation of bitwiseAnd at line 611, overapproximation of someBinaryArithmeticDOUBLEoperation at line 616, overapproximation of someBinaryDOUBLEComparisonOperation at line 647. Possible FailurePath: [L23] static const double huge_floor = 1.0e300; [L109-L111] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L180] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L182-L187] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L189-L191] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L364-L375] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L377-L384] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L386-L395] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L528-L534] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L572-L578] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={15:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L640] double x = __VERIFIER_nondet_double(); [L642] COND TRUE x == 0.0 || x == -0.0 [L603] double y[2], z = 0.0; [L604] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={15:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L606] ieee_double_shape_type gh_u; [L607] gh_u.value = (x) [L608] EXPR gh_u.parts.msw [L608] (ix) = gh_u.parts.msw [L611] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={15:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L612] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={15:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L615] COND TRUE ix >= 0x7ff00000 [L616] return x - x; [L616] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={15:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L644] double res = cos_double(x); [L647] COND TRUE res != 1.0 VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={15:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L3] __assert_fail("0", "double_req_bl_0320.c", 3, "reach_error") VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={15:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 412 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.9s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 541 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=412occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, 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-a4ecdab [2020-10-24 23:01:45,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 23:01:45,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 23:01:45,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 23:01:45,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 23:01:45,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 23:01:45,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 23:01:45,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 23:01:45,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 23:01:45,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 23:01:45,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 23:01:45,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 23:01:45,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 23:01:45,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 23:01:45,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 23:01:45,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 23:01:45,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 23:01:45,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 23:01:45,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 23:01:45,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 23:01:45,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 23:01:45,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 23:01:45,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 23:01:45,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 23:01:45,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 23:01:45,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 23:01:45,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 23:01:45,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 23:01:45,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 23:01:45,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 23:01:45,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 23:01:45,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 23:01:45,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 23:01:45,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 23:01:45,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 23:01:45,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 23:01:45,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 23:01:45,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 23:01:45,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 23:01:45,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 23:01:45,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 23:01:45,752 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-24 23:01:45,809 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 23:01:45,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 23:01:45,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 23:01:45,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 23:01:45,817 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 23:01:45,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 23:01:45,818 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 23:01:45,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 23:01:45,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 23:01:45,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 23:01:45,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 23:01:45,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 23:01:45,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-24 23:01:45,821 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-24 23:01:45,821 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 23:01:45,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 23:01:45,821 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 23:01:45,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 23:01:45,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 23:01:45,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 23:01:45,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 23:01:45,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 23:01:45,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 23:01:45,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 23:01:45,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 23:01:45,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 23:01:45,823 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-24 23:01:45,823 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-24 23:01:45,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 23:01:45,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 23:01:45,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-24 23:01:45,824 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b71ec6b1316ecd1ce13b756bd4541e9b3ab4600 [2020-10-24 23:01:46,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 23:01:46,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 23:01:46,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 23:01:46,351 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 23:01:46,352 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 23:01:46,353 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2020-10-24 23:01:46,437 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7b0ef083/f1f2d7b4421d45bf800639b2515c7ceb/FLAG2b8e79a4e [2020-10-24 23:01:47,262 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 23:01:47,265 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2020-10-24 23:01:47,293 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7b0ef083/f1f2d7b4421d45bf800639b2515c7ceb/FLAG2b8e79a4e [2020-10-24 23:01:47,558 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7b0ef083/f1f2d7b4421d45bf800639b2515c7ceb [2020-10-24 23:01:47,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 23:01:47,569 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 23:01:47,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 23:01:47,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 23:01:47,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 23:01:47,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:47" (1/1) ... [2020-10-24 23:01:47,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35f78cf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:47, skipping insertion in model container [2020-10-24 23:01:47,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:47" (1/1) ... [2020-10-24 23:01:47,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 23:01:47,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 23:01:48,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 23:01:48,131 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 23:01:48,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 23:01:48,370 INFO L208 MainTranslator]: Completed translation [2020-10-24 23:01:48,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48 WrapperNode [2020-10-24 23:01:48,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 23:01:48,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 23:01:48,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 23:01:48,375 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 23:01:48,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (1/1) ... [2020-10-24 23:01:48,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (1/1) ... [2020-10-24 23:01:48,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 23:01:48,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 23:01:48,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 23:01:48,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 23:01:48,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (1/1) ... [2020-10-24 23:01:48,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (1/1) ... [2020-10-24 23:01:48,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (1/1) ... [2020-10-24 23:01:48,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (1/1) ... [2020-10-24 23:01:48,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (1/1) ... [2020-10-24 23:01:48,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (1/1) ... [2020-10-24 23:01:48,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (1/1) ... [2020-10-24 23:01:48,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 23:01:48,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 23:01:48,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 23:01:48,860 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 23:01:48,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (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 [2020-10-24 23:01:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-10-24 23:01:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-10-24 23:01:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-10-24 23:01:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-10-24 23:01:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 23:01:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-10-24 23:01:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-10-24 23:01:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 23:01:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 23:01:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-10-24 23:01:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 23:03:11,165 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 23:03:11,168 INFO L298 CfgBuilder]: Removed 221 assume(true) statements. [2020-10-24 23:03:11,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:03:11 BoogieIcfgContainer [2020-10-24 23:03:11,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 23:03:11,177 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 23:03:11,177 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 23:03:11,181 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 23:03:11,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 11:01:47" (1/3) ... [2020-10-24 23:03:11,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2914ca71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:03:11, skipping insertion in model container [2020-10-24 23:03:11,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:48" (2/3) ... [2020-10-24 23:03:11,188 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2914ca71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:03:11, skipping insertion in model container [2020-10-24 23:03:11,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:03:11" (3/3) ... [2020-10-24 23:03:11,190 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0320.c [2020-10-24 23:03:11,203 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 23:03:11,212 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 23:03:11,226 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 23:03:11,269 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 23:03:11,269 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 23:03:11,269 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 23:03:11,269 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 23:03:11,269 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 23:03:11,270 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 23:03:11,270 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 23:03:11,270 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 23:03:11,294 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states. [2020-10-24 23:03:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-24 23:03:11,301 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:03:11,302 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:03:11,302 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:03:11,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:03:11,309 INFO L82 PathProgramCache]: Analyzing trace with hash 909197305, now seen corresponding path program 1 times [2020-10-24 23:03:11,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 23:03:11,327 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [497291398] [2020-10-24 23:03:11,328 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 [2020-10-24 23:03:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 23:03:12,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 1 conjunts are in the unsatisfiable core [2020-10-24 23:03:12,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 23:03:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 23:03:12,036 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 23:03:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 23:03:12,041 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [497291398] [2020-10-24 23:03:12,042 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 23:03:12,042 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-10-24 23:03:12,044 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923658536] [2020-10-24 23:03:12,050 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 23:03:12,050 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 23:03:12,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 23:03:12,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 23:03:12,075 INFO L87 Difference]: Start difference. First operand 412 states. Second operand 2 states. [2020-10-24 23:03:12,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 23:03:12,187 INFO L93 Difference]: Finished difference Result 820 states and 1407 transitions. [2020-10-24 23:03:12,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 23:03:12,194 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-24 23:03:12,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 23:03:12,229 INFO L225 Difference]: With dead ends: 820 [2020-10-24 23:03:12,229 INFO L226 Difference]: Without dead ends: 407 [2020-10-24 23:03:12,240 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 23:03:12,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-10-24 23:03:12,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-10-24 23:03:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-10-24 23:03:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2020-10-24 23:03:12,358 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2020-10-24 23:03:12,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 23:03:12,359 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2020-10-24 23:03:12,359 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 23:03:12,359 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2020-10-24 23:03:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-24 23:03:12,361 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:03:12,361 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:03:12,576 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-10-24 23:03:12,577 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:03:12,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:03:12,579 INFO L82 PathProgramCache]: Analyzing trace with hash 1328571281, now seen corresponding path program 1 times [2020-10-24 23:03:12,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 23:03:12,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [907607764] [2020-10-24 23:03:12,581 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 [2020-10-24 23:03:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 23:03:13,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-24 23:03:13,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 23:03:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 23:03:13,350 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 23:03:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 23:03:13,435 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [907607764] [2020-10-24 23:03:13,435 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 23:03:13,435 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-24 23:03:13,436 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65613796] [2020-10-24 23:03:13,438 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-24 23:03:13,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 23:03:13,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-24 23:03:13,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-10-24 23:03:13,440 INFO L87 Difference]: Start difference. First operand 407 states and 536 transitions. Second operand 8 states. [2020-10-24 23:03:13,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 23:03:13,561 INFO L93 Difference]: Finished difference Result 411 states and 539 transitions. [2020-10-24 23:03:13,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-24 23:03:13,562 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 11 [2020-10-24 23:03:13,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 23:03:13,563 INFO L225 Difference]: With dead ends: 411 [2020-10-24 23:03:13,563 INFO L226 Difference]: Without dead ends: 23 [2020-10-24 23:03:13,565 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-10-24 23:03:13,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-10-24 23:03:13,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-10-24 23:03:13,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-10-24 23:03:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2020-10-24 23:03:13,572 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 11 [2020-10-24 23:03:13,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 23:03:13,572 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2020-10-24 23:03:13,572 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-24 23:03:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2020-10-24 23:03:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-24 23:03:13,575 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:03:13,576 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:03:13,791 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-10-24 23:03:13,792 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:03:13,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:03:13,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1036568625, now seen corresponding path program 1 times [2020-10-24 23:03:13,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 23:03:13,796 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [516683916] [2020-10-24 23:03:13,796 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 [2020-10-24 23:03:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 23:03:14,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 5 conjunts are in the unsatisfiable core [2020-10-24 23:03:14,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 23:03:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 23:03:14,375 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 23:03:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 23:03:14,423 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [516683916] [2020-10-24 23:03:14,424 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 23:03:14,424 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2020-10-24 23:03:14,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678319114] [2020-10-24 23:03:14,424 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-24 23:03:14,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 23:03:14,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-24 23:03:14,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-24 23:03:14,427 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand 6 states. [2020-10-24 23:03:32,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 23:03:32,932 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2020-10-24 23:03:32,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-24 23:03:32,933 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2020-10-24 23:03:32,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 23:03:32,933 INFO L225 Difference]: With dead ends: 28 [2020-10-24 23:03:32,933 INFO L226 Difference]: Without dead ends: 23 [2020-10-24 23:03:32,934 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-24 23:03:32,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-10-24 23:03:32,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-10-24 23:03:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-10-24 23:03:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2020-10-24 23:03:32,937 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 16 [2020-10-24 23:03:32,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 23:03:32,938 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2020-10-24 23:03:32,938 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-24 23:03:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2020-10-24 23:03:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-10-24 23:03:32,938 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:03:32,939 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:03:33,139 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-10-24 23:03:33,140 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:03:33,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:03:33,142 INFO L82 PathProgramCache]: Analyzing trace with hash -209289997, now seen corresponding path program 1 times [2020-10-24 23:03:33,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 23:03:33,143 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [642527158] [2020-10-24 23:03:33,144 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 [2020-10-24 23:03:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 23:03:36,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 10 conjunts are in the unsatisfiable core [2020-10-24 23:03:36,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 23:03:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 23:03:36,325 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 23:03:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 23:03:36,489 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [642527158] [2020-10-24 23:03:36,489 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 23:03:36,489 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2020-10-24 23:03:36,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966239033] [2020-10-24 23:03:36,490 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 23:03:36,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 23:03:36,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 23:03:36,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-24 23:03:36,492 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand 10 states. [2020-10-24 23:03:36,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 23:03:36,688 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2020-10-24 23:03:36,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-24 23:03:36,693 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 17 [2020-10-24 23:03:36,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 23:03:36,694 INFO L225 Difference]: With dead ends: 23 [2020-10-24 23:03:36,694 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 23:03:36,694 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2020-10-24 23:03:36,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 23:03:36,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 23:03:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 23:03:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 23:03:36,695 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2020-10-24 23:03:36,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 23:03:36,695 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 23:03:36,695 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 23:03:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 23:03:36,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 23:03:36,896 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-10-24 23:03:36,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 23:03:37,325 INFO L274 CegarLoopResult]: For program point L100-35(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,325 INFO L274 CegarLoopResult]: For program point L498(lines 498 503) no Hoare annotation was computed. [2020-10-24 23:03:37,326 INFO L274 CegarLoopResult]: For program point L498-1(lines 397 526) no Hoare annotation was computed. [2020-10-24 23:03:37,326 INFO L274 CegarLoopResult]: For program point L498-2(lines 498 503) no Hoare annotation was computed. [2020-10-24 23:03:37,326 INFO L274 CegarLoopResult]: For program point L235(lines 235 238) no Hoare annotation was computed. [2020-10-24 23:03:37,326 INFO L274 CegarLoopResult]: For program point L237(lines 237 238) no Hoare annotation was computed. [2020-10-24 23:03:37,326 INFO L274 CegarLoopResult]: For program point L237-2(lines 194 362) no Hoare annotation was computed. [2020-10-24 23:03:37,326 INFO L270 CegarLoopResult]: At program point L106(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,326 INFO L270 CegarLoopResult]: At program point L106-1(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,327 INFO L270 CegarLoopResult]: At program point L106-2(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,327 INFO L270 CegarLoopResult]: At program point L106-3(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,327 INFO L270 CegarLoopResult]: At program point L106-4(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,327 INFO L270 CegarLoopResult]: At program point L106-5(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,327 INFO L270 CegarLoopResult]: At program point L106-6(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,327 INFO L270 CegarLoopResult]: At program point L106-7(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,327 INFO L270 CegarLoopResult]: At program point L106-8(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,327 INFO L270 CegarLoopResult]: At program point L106-9(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,327 INFO L270 CegarLoopResult]: At program point L106-10(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,328 INFO L270 CegarLoopResult]: At program point L106-11(lines 88 107) the Hoare annotation is: false [2020-10-24 23:03:37,328 INFO L274 CegarLoopResult]: For program point L240(lines 194 362) no Hoare annotation was computed. [2020-10-24 23:03:37,328 INFO L274 CegarLoopResult]: For program point L505-1(lines 505 510) no Hoare annotation was computed. [2020-10-24 23:03:37,328 INFO L270 CegarLoopResult]: At program point L505-2(lines 505 510) the Hoare annotation is: false [2020-10-24 23:03:37,329 INFO L274 CegarLoopResult]: For program point L505-3(lines 505 510) no Hoare annotation was computed. [2020-10-24 23:03:37,329 INFO L274 CegarLoopResult]: For program point L243-2(lines 243 252) no Hoare annotation was computed. [2020-10-24 23:03:37,329 INFO L270 CegarLoopResult]: At program point L243-3(lines 243 252) the Hoare annotation is: false [2020-10-24 23:03:37,329 INFO L274 CegarLoopResult]: For program point L243-4(lines 240 268) no Hoare annotation was computed. [2020-10-24 23:03:37,330 INFO L274 CegarLoopResult]: For program point L245(lines 245 251) no Hoare annotation was computed. [2020-10-24 23:03:37,330 INFO L274 CegarLoopResult]: For program point L642(lines 642 651) no Hoare annotation was computed. [2020-10-24 23:03:37,330 INFO L274 CegarLoopResult]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2020-10-24 23:03:37,330 INFO L274 CegarLoopResult]: For program point L246(lines 246 249) no Hoare annotation was computed. [2020-10-24 23:03:37,330 INFO L274 CegarLoopResult]: For program point L511-2(lines 511 514) no Hoare annotation was computed. [2020-10-24 23:03:37,330 INFO L270 CegarLoopResult]: At program point L511-3(lines 511 514) the Hoare annotation is: false [2020-10-24 23:03:37,331 INFO L274 CegarLoopResult]: For program point L511-4(lines 511 514) no Hoare annotation was computed. [2020-10-24 23:03:37,331 INFO L274 CegarLoopResult]: For program point L115-1(lines 115 120) no Hoare annotation was computed. [2020-10-24 23:03:37,331 INFO L270 CegarLoopResult]: At program point L115-2(lines 115 120) the Hoare annotation is: false [2020-10-24 23:03:37,331 INFO L274 CegarLoopResult]: For program point L115-3(lines 115 120) no Hoare annotation was computed. [2020-10-24 23:03:37,331 INFO L274 CegarLoopResult]: For program point L115-5(lines 115 120) no Hoare annotation was computed. [2020-10-24 23:03:37,332 INFO L270 CegarLoopResult]: At program point L115-6(lines 115 120) the Hoare annotation is: false [2020-10-24 23:03:37,332 INFO L274 CegarLoopResult]: For program point L115-7(lines 115 120) no Hoare annotation was computed. [2020-10-24 23:03:37,332 INFO L274 CegarLoopResult]: For program point L115-9(lines 115 120) no Hoare annotation was computed. [2020-10-24 23:03:37,332 INFO L270 CegarLoopResult]: At program point L115-10(lines 115 120) the Hoare annotation is: false [2020-10-24 23:03:37,333 INFO L274 CegarLoopResult]: For program point L115-11(lines 115 120) no Hoare annotation was computed. [2020-10-24 23:03:37,333 INFO L274 CegarLoopResult]: For program point L115-13(lines 115 120) no Hoare annotation was computed. [2020-10-24 23:03:37,333 INFO L270 CegarLoopResult]: At program point L115-14(lines 115 120) the Hoare annotation is: false [2020-10-24 23:03:37,333 INFO L274 CegarLoopResult]: For program point L115-15(lines 115 120) no Hoare annotation was computed. [2020-10-24 23:03:37,333 INFO L274 CegarLoopResult]: For program point L647(lines 647 650) no Hoare annotation was computed. [2020-10-24 23:03:37,333 INFO L274 CegarLoopResult]: For program point L517-1(lines 517 518) no Hoare annotation was computed. [2020-10-24 23:03:37,334 INFO L270 CegarLoopResult]: At program point L517-3(lines 517 518) the Hoare annotation is: false [2020-10-24 23:03:37,334 INFO L274 CegarLoopResult]: For program point L517-4(lines 517 518) no Hoare annotation was computed. [2020-10-24 23:03:37,334 INFO L274 CegarLoopResult]: For program point L253-1(lines 240 268) no Hoare annotation was computed. [2020-10-24 23:03:37,334 INFO L270 CegarLoopResult]: At program point L254(lines 254 261) the Hoare annotation is: false [2020-10-24 23:03:37,334 INFO L274 CegarLoopResult]: For program point L122(lines 122 134) no Hoare annotation was computed. [2020-10-24 23:03:37,335 INFO L274 CegarLoopResult]: For program point L122-2(lines 113 163) no Hoare annotation was computed. [2020-10-24 23:03:37,335 INFO L274 CegarLoopResult]: For program point L122-3(lines 122 134) no Hoare annotation was computed. [2020-10-24 23:03:37,335 INFO L274 CegarLoopResult]: For program point L122-5(lines 113 163) no Hoare annotation was computed. [2020-10-24 23:03:37,335 INFO L274 CegarLoopResult]: For program point L122-6(lines 122 134) no Hoare annotation was computed. [2020-10-24 23:03:37,335 INFO L274 CegarLoopResult]: For program point L122-8(lines 113 163) no Hoare annotation was computed. [2020-10-24 23:03:37,336 INFO L274 CegarLoopResult]: For program point L122-9(lines 122 134) no Hoare annotation was computed. [2020-10-24 23:03:37,336 INFO L274 CegarLoopResult]: For program point L122-11(lines 113 163) no Hoare annotation was computed. [2020-10-24 23:03:37,336 INFO L274 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-10-24 23:03:37,336 INFO L274 CegarLoopResult]: For program point L123(lines 123 124) no Hoare annotation was computed. [2020-10-24 23:03:37,336 INFO L274 CegarLoopResult]: For program point L123-1(lines 123 124) no Hoare annotation was computed. [2020-10-24 23:03:37,337 INFO L274 CegarLoopResult]: For program point L123-2(lines 123 124) no Hoare annotation was computed. [2020-10-24 23:03:37,337 INFO L274 CegarLoopResult]: For program point L123-3(lines 123 124) no Hoare annotation was computed. [2020-10-24 23:03:37,337 INFO L274 CegarLoopResult]: For program point L520(lines 520 524) no Hoare annotation was computed. [2020-10-24 23:03:37,337 INFO L277 CegarLoopResult]: At program point L653(lines 633 654) the Hoare annotation is: true [2020-10-24 23:03:37,337 INFO L274 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-10-24 23:03:37,337 INFO L274 CegarLoopResult]: For program point L126-1(lines 126 130) no Hoare annotation was computed. [2020-10-24 23:03:37,338 INFO L270 CegarLoopResult]: At program point L126-2(lines 126 130) the Hoare annotation is: false [2020-10-24 23:03:37,338 INFO L274 CegarLoopResult]: For program point L126-3(lines 126 130) no Hoare annotation was computed. [2020-10-24 23:03:37,338 INFO L274 CegarLoopResult]: For program point L126-5(lines 126 130) no Hoare annotation was computed. [2020-10-24 23:03:37,338 INFO L270 CegarLoopResult]: At program point L126-6(lines 126 130) the Hoare annotation is: false [2020-10-24 23:03:37,338 INFO L274 CegarLoopResult]: For program point L126-7(lines 126 130) no Hoare annotation was computed. [2020-10-24 23:03:37,338 INFO L274 CegarLoopResult]: For program point L126-9(lines 126 130) no Hoare annotation was computed. [2020-10-24 23:03:37,339 INFO L270 CegarLoopResult]: At program point L126-10(lines 126 130) the Hoare annotation is: false [2020-10-24 23:03:37,339 INFO L274 CegarLoopResult]: For program point L126-11(lines 126 130) no Hoare annotation was computed. [2020-10-24 23:03:37,339 INFO L274 CegarLoopResult]: For program point L126-13(lines 126 130) no Hoare annotation was computed. [2020-10-24 23:03:37,339 INFO L270 CegarLoopResult]: At program point L126-14(lines 126 130) the Hoare annotation is: false [2020-10-24 23:03:37,339 INFO L274 CegarLoopResult]: For program point L126-15(lines 126 130) no Hoare annotation was computed. [2020-10-24 23:03:37,340 INFO L270 CegarLoopResult]: At program point L525(lines 397 526) the Hoare annotation is: false [2020-10-24 23:03:37,340 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-24 23:03:37,340 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-24 23:03:37,340 INFO L274 CegarLoopResult]: For program point L132(lines 132 133) no Hoare annotation was computed. [2020-10-24 23:03:37,340 INFO L274 CegarLoopResult]: For program point L132-1(lines 132 133) no Hoare annotation was computed. [2020-10-24 23:03:37,341 INFO L274 CegarLoopResult]: For program point L132-2(lines 132 133) no Hoare annotation was computed. [2020-10-24 23:03:37,341 INFO L274 CegarLoopResult]: For program point L132-3(lines 132 133) no Hoare annotation was computed. [2020-10-24 23:03:37,341 INFO L274 CegarLoopResult]: For program point L265(lines 265 266) no Hoare annotation was computed. [2020-10-24 23:03:37,341 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-10-24 23:03:37,341 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-10-24 23:03:37,342 INFO L274 CegarLoopResult]: For program point L270-1(lines 194 362) no Hoare annotation was computed. [2020-10-24 23:03:37,342 INFO L274 CegarLoopResult]: For program point L138(lines 138 139) no Hoare annotation was computed. [2020-10-24 23:03:37,342 INFO L274 CegarLoopResult]: For program point L138-1(lines 138 139) no Hoare annotation was computed. [2020-10-24 23:03:37,342 INFO L274 CegarLoopResult]: For program point L138-2(lines 138 139) no Hoare annotation was computed. [2020-10-24 23:03:37,342 INFO L274 CegarLoopResult]: For program point L138-3(lines 138 139) no Hoare annotation was computed. [2020-10-24 23:03:37,342 INFO L274 CegarLoopResult]: For program point L404-1(lines 404 408) no Hoare annotation was computed. [2020-10-24 23:03:37,343 INFO L270 CegarLoopResult]: At program point L404-2(lines 404 408) the Hoare annotation is: false [2020-10-24 23:03:37,343 INFO L274 CegarLoopResult]: For program point L404-3(lines 404 408) no Hoare annotation was computed. [2020-10-24 23:03:37,343 INFO L274 CegarLoopResult]: For program point L272-2(lines 272 273) no Hoare annotation was computed. [2020-10-24 23:03:37,343 INFO L270 CegarLoopResult]: At program point L272-3(lines 272 273) the Hoare annotation is: false [2020-10-24 23:03:37,343 INFO L274 CegarLoopResult]: For program point L140(lines 140 148) no Hoare annotation was computed. [2020-10-24 23:03:37,343 INFO L274 CegarLoopResult]: For program point L272-4(lines 270 287) no Hoare annotation was computed. [2020-10-24 23:03:37,344 INFO L274 CegarLoopResult]: For program point L140-1(lines 140 148) no Hoare annotation was computed. [2020-10-24 23:03:37,344 INFO L274 CegarLoopResult]: For program point L140-2(lines 140 148) no Hoare annotation was computed. [2020-10-24 23:03:37,344 INFO L274 CegarLoopResult]: For program point L140-3(lines 140 148) no Hoare annotation was computed. [2020-10-24 23:03:37,344 INFO L274 CegarLoopResult]: For program point L141-1(lines 141 146) no Hoare annotation was computed. [2020-10-24 23:03:37,344 INFO L270 CegarLoopResult]: At program point L141-2(lines 141 146) the Hoare annotation is: false [2020-10-24 23:03:37,344 INFO L274 CegarLoopResult]: For program point L141-3(lines 141 146) no Hoare annotation was computed. [2020-10-24 23:03:37,345 INFO L274 CegarLoopResult]: For program point L141-5(lines 141 146) no Hoare annotation was computed. [2020-10-24 23:03:37,345 INFO L270 CegarLoopResult]: At program point L141-6(lines 141 146) the Hoare annotation is: false [2020-10-24 23:03:37,345 INFO L274 CegarLoopResult]: For program point L141-7(lines 141 146) no Hoare annotation was computed. [2020-10-24 23:03:37,345 INFO L274 CegarLoopResult]: For program point L141-9(lines 141 146) no Hoare annotation was computed. [2020-10-24 23:03:37,345 INFO L270 CegarLoopResult]: At program point L141-10(lines 141 146) the Hoare annotation is: false [2020-10-24 23:03:37,345 INFO L274 CegarLoopResult]: For program point L141-11(lines 141 146) no Hoare annotation was computed. [2020-10-24 23:03:37,346 INFO L274 CegarLoopResult]: For program point L141-13(lines 141 146) no Hoare annotation was computed. [2020-10-24 23:03:37,346 INFO L270 CegarLoopResult]: At program point L141-14(lines 141 146) the Hoare annotation is: false [2020-10-24 23:03:37,346 INFO L274 CegarLoopResult]: For program point L141-15(lines 141 146) no Hoare annotation was computed. [2020-10-24 23:03:37,346 INFO L274 CegarLoopResult]: For program point L539-1(lines 539 543) no Hoare annotation was computed. [2020-10-24 23:03:37,347 INFO L270 CegarLoopResult]: At program point L539-2(lines 539 543) the Hoare annotation is: (and (= ~one_kcos~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (exists ((|v_skolemized_q#valueAsBitvector_193| (_ BitVec 64))) (and (fp.eq (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_193|)) (_ +zero 11 53)) (= ULTIMATE.start_cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_193|))))) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53)) (fp.eq ULTIMATE.start___kernel_cos_~x (_ +zero 11 53))) [2020-10-24 23:03:37,347 INFO L274 CegarLoopResult]: For program point L539-3(lines 539 543) no Hoare annotation was computed. [2020-10-24 23:03:37,347 INFO L274 CegarLoopResult]: For program point L539-5(lines 539 543) no Hoare annotation was computed. [2020-10-24 23:03:37,347 INFO L270 CegarLoopResult]: At program point L539-6(lines 539 543) the Hoare annotation is: false [2020-10-24 23:03:37,347 INFO L274 CegarLoopResult]: For program point L539-7(lines 539 543) no Hoare annotation was computed. [2020-10-24 23:03:37,347 INFO L274 CegarLoopResult]: For program point L275-1(lines 275 276) no Hoare annotation was computed. [2020-10-24 23:03:37,348 INFO L274 CegarLoopResult]: For program point L539-9(lines 539 543) no Hoare annotation was computed. [2020-10-24 23:03:37,348 INFO L270 CegarLoopResult]: At program point L539-10(lines 539 543) the Hoare annotation is: false [2020-10-24 23:03:37,348 INFO L274 CegarLoopResult]: For program point L275-3(lines 275 276) no Hoare annotation was computed. [2020-10-24 23:03:37,348 INFO L274 CegarLoopResult]: For program point L539-11(lines 539 543) no Hoare annotation was computed. [2020-10-24 23:03:37,348 INFO L270 CegarLoopResult]: At program point L275-4(lines 275 276) the Hoare annotation is: false [2020-10-24 23:03:37,349 INFO L274 CegarLoopResult]: For program point L275-5(lines 275 276) no Hoare annotation was computed. [2020-10-24 23:03:37,349 INFO L274 CegarLoopResult]: For program point L410(lines 410 414) no Hoare annotation was computed. [2020-10-24 23:03:37,349 INFO L274 CegarLoopResult]: For program point L278-2(lines 278 283) no Hoare annotation was computed. [2020-10-24 23:03:37,349 INFO L270 CegarLoopResult]: At program point L278-3(lines 278 283) the Hoare annotation is: false [2020-10-24 23:03:37,349 INFO L274 CegarLoopResult]: For program point L278-4(lines 278 283) no Hoare annotation was computed. [2020-10-24 23:03:37,349 INFO L274 CegarLoopResult]: For program point L280-2(lines 280 281) no Hoare annotation was computed. [2020-10-24 23:03:37,350 INFO L270 CegarLoopResult]: At program point L280-3(lines 280 281) the Hoare annotation is: false [2020-10-24 23:03:37,350 INFO L274 CegarLoopResult]: For program point L280-4(lines 280 281) no Hoare annotation was computed. [2020-10-24 23:03:37,350 INFO L274 CegarLoopResult]: For program point L545(lines 545 548) no Hoare annotation was computed. [2020-10-24 23:03:37,350 INFO L274 CegarLoopResult]: For program point L545-2(lines 545 548) no Hoare annotation was computed. [2020-10-24 23:03:37,350 INFO L274 CegarLoopResult]: For program point L545-3(lines 545 548) no Hoare annotation was computed. [2020-10-24 23:03:37,350 INFO L274 CegarLoopResult]: For program point L545-5(lines 545 548) no Hoare annotation was computed. [2020-10-24 23:03:37,351 INFO L274 CegarLoopResult]: For program point L545-6(lines 545 548) no Hoare annotation was computed. [2020-10-24 23:03:37,351 INFO L274 CegarLoopResult]: For program point L545-8(lines 545 548) no Hoare annotation was computed. [2020-10-24 23:03:37,351 INFO L274 CegarLoopResult]: For program point L149(lines 149 154) no Hoare annotation was computed. [2020-10-24 23:03:37,351 INFO L274 CegarLoopResult]: For program point L149-1(lines 149 154) no Hoare annotation was computed. [2020-10-24 23:03:37,351 INFO L274 CegarLoopResult]: For program point L149-2(lines 149 154) no Hoare annotation was computed. [2020-10-24 23:03:37,352 INFO L274 CegarLoopResult]: For program point L149-3(lines 149 154) no Hoare annotation was computed. [2020-10-24 23:03:37,352 INFO L274 CegarLoopResult]: For program point L546(lines 546 547) no Hoare annotation was computed. [2020-10-24 23:03:37,352 INFO L274 CegarLoopResult]: For program point L546-1(lines 546 547) no Hoare annotation was computed. [2020-10-24 23:03:37,352 INFO L274 CegarLoopResult]: For program point L546-2(lines 546 547) no Hoare annotation was computed. [2020-10-24 23:03:37,352 INFO L274 CegarLoopResult]: For program point L150(lines 150 153) no Hoare annotation was computed. [2020-10-24 23:03:37,352 INFO L274 CegarLoopResult]: For program point L150-1(lines 150 153) no Hoare annotation was computed. [2020-10-24 23:03:37,353 INFO L274 CegarLoopResult]: For program point L150-2(lines 150 153) no Hoare annotation was computed. [2020-10-24 23:03:37,353 INFO L274 CegarLoopResult]: For program point L150-3(lines 150 153) no Hoare annotation was computed. [2020-10-24 23:03:37,353 INFO L274 CegarLoopResult]: For program point L415(lines 415 439) no Hoare annotation was computed. [2020-10-24 23:03:37,353 INFO L274 CegarLoopResult]: For program point L416(lines 416 438) no Hoare annotation was computed. [2020-10-24 23:03:37,353 INFO L270 CegarLoopResult]: At program point L285(lines 194 362) the Hoare annotation is: false [2020-10-24 23:03:37,354 INFO L274 CegarLoopResult]: For program point L418(lines 418 425) no Hoare annotation was computed. [2020-10-24 23:03:37,354 INFO L274 CegarLoopResult]: For program point L418-2(lines 418 425) no Hoare annotation was computed. [2020-10-24 23:03:37,354 INFO L274 CegarLoopResult]: For program point L156-1(lines 156 161) no Hoare annotation was computed. [2020-10-24 23:03:37,354 INFO L270 CegarLoopResult]: At program point L156-2(lines 156 161) the Hoare annotation is: false [2020-10-24 23:03:37,354 INFO L274 CegarLoopResult]: For program point L156-3(lines 156 161) no Hoare annotation was computed. [2020-10-24 23:03:37,354 INFO L274 CegarLoopResult]: For program point L156-5(lines 156 161) no Hoare annotation was computed. [2020-10-24 23:03:37,355 INFO L270 CegarLoopResult]: At program point L156-6(lines 156 161) the Hoare annotation is: false [2020-10-24 23:03:37,355 INFO L274 CegarLoopResult]: For program point L156-7(lines 156 161) no Hoare annotation was computed. [2020-10-24 23:03:37,355 INFO L274 CegarLoopResult]: For program point L156-9(lines 156 161) no Hoare annotation was computed. [2020-10-24 23:03:37,355 INFO L270 CegarLoopResult]: At program point L156-10(lines 156 161) the Hoare annotation is: false [2020-10-24 23:03:37,355 INFO L274 CegarLoopResult]: For program point L156-11(lines 156 161) no Hoare annotation was computed. [2020-10-24 23:03:37,356 INFO L274 CegarLoopResult]: For program point L156-13(lines 156 161) no Hoare annotation was computed. [2020-10-24 23:03:37,356 INFO L270 CegarLoopResult]: At program point L156-14(lines 156 161) the Hoare annotation is: false [2020-10-24 23:03:37,356 INFO L274 CegarLoopResult]: For program point L156-15(lines 156 161) no Hoare annotation was computed. [2020-10-24 23:03:37,356 INFO L274 CegarLoopResult]: For program point L553(lines 553 569) no Hoare annotation was computed. [2020-10-24 23:03:37,356 INFO L274 CegarLoopResult]: For program point L553-1(lines 553 569) no Hoare annotation was computed. [2020-10-24 23:03:37,356 INFO L274 CegarLoopResult]: For program point L553-2(lines 553 569) no Hoare annotation was computed. [2020-10-24 23:03:37,357 INFO L274 CegarLoopResult]: For program point L556(lines 556 565) no Hoare annotation was computed. [2020-10-24 23:03:37,357 INFO L274 CegarLoopResult]: For program point L556-2(lines 556 565) no Hoare annotation was computed. [2020-10-24 23:03:37,357 INFO L274 CegarLoopResult]: For program point L556-4(lines 556 565) no Hoare annotation was computed. [2020-10-24 23:03:37,357 INFO L274 CegarLoopResult]: For program point L292-1(lines 292 295) no Hoare annotation was computed. [2020-10-24 23:03:37,357 INFO L270 CegarLoopResult]: At program point L292-3(lines 292 295) the Hoare annotation is: false [2020-10-24 23:03:37,357 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-24 23:03:37,358 INFO L274 CegarLoopResult]: For program point L28-1(lines 28 33) no Hoare annotation was computed. [2020-10-24 23:03:37,358 INFO L270 CegarLoopResult]: At program point L28-2(lines 28 33) the Hoare annotation is: false [2020-10-24 23:03:37,358 INFO L274 CegarLoopResult]: For program point L28-3(lines 28 33) no Hoare annotation was computed. [2020-10-24 23:03:37,358 INFO L270 CegarLoopResult]: At program point L162(lines 113 163) the Hoare annotation is: false [2020-10-24 23:03:37,358 INFO L270 CegarLoopResult]: At program point L162-1(lines 113 163) the Hoare annotation is: false [2020-10-24 23:03:37,359 INFO L270 CegarLoopResult]: At program point L162-2(lines 113 163) the Hoare annotation is: false [2020-10-24 23:03:37,359 INFO L270 CegarLoopResult]: At program point L162-3(lines 113 163) the Hoare annotation is: false [2020-10-24 23:03:37,359 INFO L274 CegarLoopResult]: For program point L559-1(lines 559 564) no Hoare annotation was computed. [2020-10-24 23:03:37,359 INFO L270 CegarLoopResult]: At program point L559-2(lines 559 564) the Hoare annotation is: false [2020-10-24 23:03:37,359 INFO L274 CegarLoopResult]: For program point L559-3(lines 556 565) no Hoare annotation was computed. [2020-10-24 23:03:37,360 INFO L274 CegarLoopResult]: For program point L559-5(lines 559 564) no Hoare annotation was computed. [2020-10-24 23:03:37,360 INFO L270 CegarLoopResult]: At program point L559-6(lines 559 564) the Hoare annotation is: false [2020-10-24 23:03:37,360 INFO L274 CegarLoopResult]: For program point L559-7(lines 556 565) no Hoare annotation was computed. [2020-10-24 23:03:37,360 INFO L274 CegarLoopResult]: For program point L559-9(lines 559 564) no Hoare annotation was computed. [2020-10-24 23:03:37,360 INFO L270 CegarLoopResult]: At program point L559-10(lines 559 564) the Hoare annotation is: false [2020-10-24 23:03:37,361 INFO L274 CegarLoopResult]: For program point L559-11(lines 556 565) no Hoare annotation was computed. [2020-10-24 23:03:37,361 INFO L274 CegarLoopResult]: For program point L429(lines 429 436) no Hoare annotation was computed. [2020-10-24 23:03:37,361 INFO L274 CegarLoopResult]: For program point L429-2(lines 429 436) no Hoare annotation was computed. [2020-10-24 23:03:37,361 INFO L274 CegarLoopResult]: For program point L298(lines 298 305) no Hoare annotation was computed. [2020-10-24 23:03:37,361 INFO L274 CegarLoopResult]: For program point L298-2(lines 289 306) no Hoare annotation was computed. [2020-10-24 23:03:37,361 INFO L274 CegarLoopResult]: For program point L166-1(lines 166 170) no Hoare annotation was computed. [2020-10-24 23:03:37,362 INFO L270 CegarLoopResult]: At program point L166-2(lines 166 170) the Hoare annotation is: false [2020-10-24 23:03:37,362 INFO L274 CegarLoopResult]: For program point L35(lines 35 78) no Hoare annotation was computed. [2020-10-24 23:03:37,362 INFO L274 CegarLoopResult]: For program point L36(lines 36 55) no Hoare annotation was computed. [2020-10-24 23:03:37,362 INFO L274 CegarLoopResult]: For program point L37(lines 37 44) no Hoare annotation was computed. [2020-10-24 23:03:37,362 INFO L274 CegarLoopResult]: For program point L38(lines 38 43) no Hoare annotation was computed. [2020-10-24 23:03:37,363 INFO L274 CegarLoopResult]: For program point L171(lines 171 176) no Hoare annotation was computed. [2020-10-24 23:03:37,363 INFO L274 CegarLoopResult]: For program point L171-1(lines 164 178) no Hoare annotation was computed. [2020-10-24 23:03:37,363 INFO L274 CegarLoopResult]: For program point L171-2(lines 171 176) no Hoare annotation was computed. [2020-10-24 23:03:37,363 INFO L270 CegarLoopResult]: At program point L568(lines 536 570) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) currentRoundingMode 1.0))) (and (= ~one_kcos~0 .cse0) (exists ((|v_skolemized_q#valueAsBitvector_193| (_ BitVec 64))) (and (fp.eq (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_193|)) (_ +zero 11 53)) (= ULTIMATE.start_cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_193|))))) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53)) (= |ULTIMATE.start___kernel_cos_#res| .cse0))) [2020-10-24 23:03:37,363 INFO L270 CegarLoopResult]: At program point L568-1(lines 536 570) the Hoare annotation is: false [2020-10-24 23:03:37,364 INFO L270 CegarLoopResult]: At program point L568-2(lines 536 570) the Hoare annotation is: false [2020-10-24 23:03:37,364 INFO L274 CegarLoopResult]: For program point L40(lines 40 43) no Hoare annotation was computed. [2020-10-24 23:03:37,364 INFO L274 CegarLoopResult]: For program point L440(lines 440 486) no Hoare annotation was computed. [2020-10-24 23:03:37,364 INFO L274 CegarLoopResult]: For program point L309-2(lines 309 312) no Hoare annotation was computed. [2020-10-24 23:03:37,364 INFO L270 CegarLoopResult]: At program point L309-3(lines 309 312) the Hoare annotation is: false [2020-10-24 23:03:37,365 INFO L270 CegarLoopResult]: At program point L177(lines 164 178) the Hoare annotation is: false [2020-10-24 23:03:37,365 INFO L274 CegarLoopResult]: For program point L309-4(lines 309 312) no Hoare annotation was computed. [2020-10-24 23:03:37,365 INFO L274 CegarLoopResult]: For program point L47(lines 47 48) no Hoare annotation was computed. [2020-10-24 23:03:37,365 INFO L274 CegarLoopResult]: For program point L49(lines 49 54) no Hoare annotation was computed. [2020-10-24 23:03:37,365 INFO L274 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-10-24 23:03:37,365 INFO L274 CegarLoopResult]: For program point L446-2(lines 446 478) no Hoare annotation was computed. [2020-10-24 23:03:37,366 INFO L274 CegarLoopResult]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2020-10-24 23:03:37,366 INFO L270 CegarLoopResult]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2020-10-24 23:03:37,366 INFO L274 CegarLoopResult]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2020-10-24 23:03:37,366 INFO L274 CegarLoopResult]: For program point L50(lines 50 51) no Hoare annotation was computed. [2020-10-24 23:03:37,366 INFO L274 CegarLoopResult]: For program point L50-2(lines 50 51) no Hoare annotation was computed. [2020-10-24 23:03:37,366 INFO L274 CegarLoopResult]: For program point L315-2(lines 315 316) no Hoare annotation was computed. [2020-10-24 23:03:37,367 INFO L270 CegarLoopResult]: At program point L315-3(lines 315 316) the Hoare annotation is: false [2020-10-24 23:03:37,367 INFO L274 CegarLoopResult]: For program point L315-4(lines 315 316) no Hoare annotation was computed. [2020-10-24 23:03:37,367 INFO L274 CegarLoopResult]: For program point L583-1(lines 583 587) no Hoare annotation was computed. [2020-10-24 23:03:37,367 INFO L270 CegarLoopResult]: At program point L583-2(lines 583 587) the Hoare annotation is: false [2020-10-24 23:03:37,367 INFO L274 CegarLoopResult]: For program point L583-3(lines 583 587) no Hoare annotation was computed. [2020-10-24 23:03:37,367 INFO L274 CegarLoopResult]: For program point L583-5(lines 583 587) no Hoare annotation was computed. [2020-10-24 23:03:37,368 INFO L270 CegarLoopResult]: At program point L583-6(lines 583 587) the Hoare annotation is: false [2020-10-24 23:03:37,368 INFO L274 CegarLoopResult]: For program point L583-7(lines 583 587) no Hoare annotation was computed. [2020-10-24 23:03:37,368 INFO L274 CegarLoopResult]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2020-10-24 23:03:37,368 INFO L270 CegarLoopResult]: At program point L452-2(lines 452 456) the Hoare annotation is: false [2020-10-24 23:03:37,368 INFO L274 CegarLoopResult]: For program point L452-3(lines 452 456) no Hoare annotation was computed. [2020-10-24 23:03:37,368 INFO L270 CegarLoopResult]: At program point L320(lines 320 360) the Hoare annotation is: false [2020-10-24 23:03:37,368 INFO L274 CegarLoopResult]: For program point L56(lines 56 78) no Hoare annotation was computed. [2020-10-24 23:03:37,369 INFO L274 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-10-24 23:03:37,369 INFO L274 CegarLoopResult]: For program point L57(lines 57 60) no Hoare annotation was computed. [2020-10-24 23:03:37,369 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-24 23:03:37,369 INFO L274 CegarLoopResult]: For program point L323-2(lines 323 324) no Hoare annotation was computed. [2020-10-24 23:03:37,369 INFO L270 CegarLoopResult]: At program point L323-3(lines 323 324) the Hoare annotation is: false [2020-10-24 23:03:37,369 INFO L274 CegarLoopResult]: For program point L323-4(lines 320 360) no Hoare annotation was computed. [2020-10-24 23:03:37,370 INFO L274 CegarLoopResult]: For program point L589(lines 589 592) no Hoare annotation was computed. [2020-10-24 23:03:37,370 INFO L274 CegarLoopResult]: For program point L589-2(lines 589 592) no Hoare annotation was computed. [2020-10-24 23:03:37,370 INFO L274 CegarLoopResult]: For program point L589-3(lines 589 592) no Hoare annotation was computed. [2020-10-24 23:03:37,370 INFO L274 CegarLoopResult]: For program point L589-5(lines 589 592) no Hoare annotation was computed. [2020-10-24 23:03:37,370 INFO L274 CegarLoopResult]: For program point L325-1(line 325) no Hoare annotation was computed. [2020-10-24 23:03:37,370 INFO L274 CegarLoopResult]: For program point L590(lines 590 591) no Hoare annotation was computed. [2020-10-24 23:03:37,371 INFO L274 CegarLoopResult]: For program point L590-1(lines 590 591) no Hoare annotation was computed. [2020-10-24 23:03:37,371 INFO L274 CegarLoopResult]: For program point L458(lines 458 477) no Hoare annotation was computed. [2020-10-24 23:03:37,371 INFO L274 CegarLoopResult]: For program point L458-1(lines 446 478) no Hoare annotation was computed. [2020-10-24 23:03:37,371 INFO L274 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-10-24 23:03:37,371 INFO L274 CegarLoopResult]: For program point L327-2(line 327) no Hoare annotation was computed. [2020-10-24 23:03:37,371 INFO L274 CegarLoopResult]: For program point L63(lines 63 64) no Hoare annotation was computed. [2020-10-24 23:03:37,372 INFO L274 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-10-24 23:03:37,372 INFO L274 CegarLoopResult]: For program point L65(lines 65 77) no Hoare annotation was computed. [2020-10-24 23:03:37,372 INFO L274 CegarLoopResult]: For program point L330-2(lines 330 331) no Hoare annotation was computed. [2020-10-24 23:03:37,372 INFO L270 CegarLoopResult]: At program point L330-3(lines 330 331) the Hoare annotation is: false [2020-10-24 23:03:37,372 INFO L274 CegarLoopResult]: For program point L330-4(lines 320 360) no Hoare annotation was computed. [2020-10-24 23:03:37,372 INFO L274 CegarLoopResult]: For program point L66(lines 66 75) no Hoare annotation was computed. [2020-10-24 23:03:37,373 INFO L274 CegarLoopResult]: For program point L66-1(lines 66 75) no Hoare annotation was computed. [2020-10-24 23:03:37,373 INFO L274 CegarLoopResult]: For program point L67(lines 67 74) no Hoare annotation was computed. [2020-10-24 23:03:37,373 INFO L274 CegarLoopResult]: For program point L596(lines 596 599) no Hoare annotation was computed. [2020-10-24 23:03:37,373 INFO L274 CegarLoopResult]: For program point L596-1(lines 596 599) no Hoare annotation was computed. [2020-10-24 23:03:37,373 INFO L274 CegarLoopResult]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2020-10-24 23:03:37,374 INFO L270 CegarLoopResult]: At program point L464-2(lines 464 468) the Hoare annotation is: false [2020-10-24 23:03:37,374 INFO L274 CegarLoopResult]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2020-10-24 23:03:37,374 INFO L274 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-10-24 23:03:37,374 INFO L274 CegarLoopResult]: For program point L201(lines 201 202) no Hoare annotation was computed. [2020-10-24 23:03:37,374 INFO L274 CegarLoopResult]: For program point L201-2(lines 201 202) no Hoare annotation was computed. [2020-10-24 23:03:37,374 INFO L274 CegarLoopResult]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2020-10-24 23:03:37,375 INFO L270 CegarLoopResult]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2020-10-24 23:03:37,375 INFO L274 CegarLoopResult]: For program point L334-4(lines 320 360) no Hoare annotation was computed. [2020-10-24 23:03:37,375 INFO L270 CegarLoopResult]: At program point L599(lines 580 600) the Hoare annotation is: false [2020-10-24 23:03:37,375 INFO L270 CegarLoopResult]: At program point L599-1(lines 580 600) the Hoare annotation is: false [2020-10-24 23:03:37,375 INFO L274 CegarLoopResult]: For program point L71(lines 71 72) no Hoare annotation was computed. [2020-10-24 23:03:37,376 INFO L274 CegarLoopResult]: For program point L71-2(lines 71 72) no Hoare annotation was computed. [2020-10-24 23:03:37,376 INFO L274 CegarLoopResult]: For program point L336-1(line 336) no Hoare annotation was computed. [2020-10-24 23:03:37,376 INFO L270 CegarLoopResult]: At program point L602(lines 602 631) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) currentRoundingMode 1.0))) (and (= ~one_kcos~0 .cse0) (exists ((|v_skolemized_q#valueAsBitvector_193| (_ BitVec 64))) (and (fp.eq (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_193|)) (_ +zero 11 53)) (= ULTIMATE.start_cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_193|))))) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53)) (= |ULTIMATE.start___kernel_cos_#res| .cse0) (= |ULTIMATE.start_cos_double_#res| .cse0))) [2020-10-24 23:03:37,376 INFO L274 CegarLoopResult]: For program point L470(lines 470 476) no Hoare annotation was computed. [2020-10-24 23:03:37,377 INFO L274 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-10-24 23:03:37,377 INFO L274 CegarLoopResult]: For program point L339-2(lines 339 343) no Hoare annotation was computed. [2020-10-24 23:03:37,377 INFO L270 CegarLoopResult]: At program point L339-3(lines 339 343) the Hoare annotation is: false [2020-10-24 23:03:37,377 INFO L274 CegarLoopResult]: For program point L339-4(lines 339 343) no Hoare annotation was computed. [2020-10-24 23:03:37,377 INFO L274 CegarLoopResult]: For program point L207-2(lines 207 208) no Hoare annotation was computed. [2020-10-24 23:03:37,377 INFO L270 CegarLoopResult]: At program point L207-3(lines 207 208) the Hoare annotation is: false [2020-10-24 23:03:37,378 INFO L274 CegarLoopResult]: For program point L207-4(lines 207 208) no Hoare annotation was computed. [2020-10-24 23:03:37,378 INFO L274 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-10-24 23:03:37,378 INFO L274 CegarLoopResult]: For program point L208-2(line 208) no Hoare annotation was computed. [2020-10-24 23:03:37,378 INFO L274 CegarLoopResult]: For program point L605-1(lines 605 609) no Hoare annotation was computed. [2020-10-24 23:03:37,378 INFO L270 CegarLoopResult]: At program point L605-2(lines 605 609) the Hoare annotation is: (and (= ~one_kcos~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53))) [2020-10-24 23:03:37,379 INFO L274 CegarLoopResult]: For program point L605-3(lines 605 609) no Hoare annotation was computed. [2020-10-24 23:03:37,379 INFO L274 CegarLoopResult]: For program point L210-2(lines 210 214) no Hoare annotation was computed. [2020-10-24 23:03:37,379 INFO L270 CegarLoopResult]: At program point L210-3(lines 210 214) the Hoare annotation is: false [2020-10-24 23:03:37,379 INFO L274 CegarLoopResult]: For program point L210-4(lines 210 214) no Hoare annotation was computed. [2020-10-24 23:03:37,379 INFO L274 CegarLoopResult]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2020-10-24 23:03:37,379 INFO L270 CegarLoopResult]: At program point L211-3(lines 211 212) the Hoare annotation is: false [2020-10-24 23:03:37,380 INFO L274 CegarLoopResult]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2020-10-24 23:03:37,380 INFO L274 CegarLoopResult]: For program point L79(lines 79 84) no Hoare annotation was computed. [2020-10-24 23:03:37,380 INFO L274 CegarLoopResult]: For program point L79-1(lines 25 86) no Hoare annotation was computed. [2020-10-24 23:03:37,380 INFO L274 CegarLoopResult]: For program point L79-2(lines 79 84) no Hoare annotation was computed. [2020-10-24 23:03:37,380 INFO L274 CegarLoopResult]: For program point L344-2(lines 344 348) no Hoare annotation was computed. [2020-10-24 23:03:37,380 INFO L270 CegarLoopResult]: At program point L344-3(lines 344 348) the Hoare annotation is: false [2020-10-24 23:03:37,381 INFO L274 CegarLoopResult]: For program point L344-4(lines 344 348) no Hoare annotation was computed. [2020-10-24 23:03:37,381 INFO L274 CegarLoopResult]: For program point L612(lines 612 630) no Hoare annotation was computed. [2020-10-24 23:03:37,381 INFO L274 CegarLoopResult]: For program point L480(lines 480 485) no Hoare annotation was computed. [2020-10-24 23:03:37,381 INFO L274 CegarLoopResult]: For program point L349-2(lines 349 350) no Hoare annotation was computed. [2020-10-24 23:03:37,381 INFO L270 CegarLoopResult]: At program point L349-3(lines 349 350) the Hoare annotation is: false [2020-10-24 23:03:37,382 INFO L274 CegarLoopResult]: For program point L349-4(lines 320 360) no Hoare annotation was computed. [2020-10-24 23:03:37,382 INFO L270 CegarLoopResult]: At program point L85(lines 25 86) the Hoare annotation is: false [2020-10-24 23:03:37,382 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-24 23:03:37,382 INFO L274 CegarLoopResult]: For program point L615(lines 615 630) no Hoare annotation was computed. [2020-10-24 23:03:37,382 INFO L274 CegarLoopResult]: For program point L219-2(lines 219 223) no Hoare annotation was computed. [2020-10-24 23:03:37,382 INFO L270 CegarLoopResult]: At program point L219-3(lines 219 223) the Hoare annotation is: false [2020-10-24 23:03:37,383 INFO L274 CegarLoopResult]: For program point L219-4(lines 219 223) no Hoare annotation was computed. [2020-10-24 23:03:37,383 INFO L274 CegarLoopResult]: For program point L90-1(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,383 INFO L270 CegarLoopResult]: At program point L90-2(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,383 INFO L274 CegarLoopResult]: For program point L90-5(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,383 INFO L270 CegarLoopResult]: At program point L90-6(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,383 INFO L274 CegarLoopResult]: For program point L90-9(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,384 INFO L270 CegarLoopResult]: At program point L90-10(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,384 INFO L274 CegarLoopResult]: For program point L90-13(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,384 INFO L270 CegarLoopResult]: At program point L90-14(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,384 INFO L274 CegarLoopResult]: For program point L90-17(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,384 INFO L270 CegarLoopResult]: At program point L90-18(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,384 INFO L274 CegarLoopResult]: For program point L90-21(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,385 INFO L270 CegarLoopResult]: At program point L90-22(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,385 INFO L274 CegarLoopResult]: For program point L90-25(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,385 INFO L270 CegarLoopResult]: At program point L90-26(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,385 INFO L274 CegarLoopResult]: For program point L90-29(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,385 INFO L270 CegarLoopResult]: At program point L90-30(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,385 INFO L274 CegarLoopResult]: For program point L90-33(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,386 INFO L270 CegarLoopResult]: At program point L90-34(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,386 INFO L274 CegarLoopResult]: For program point L90-37(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,386 INFO L270 CegarLoopResult]: At program point L90-38(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,386 INFO L274 CegarLoopResult]: For program point L90-41(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,386 INFO L270 CegarLoopResult]: At program point L90-42(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,387 INFO L274 CegarLoopResult]: For program point L90-45(lines 90 94) no Hoare annotation was computed. [2020-10-24 23:03:37,387 INFO L270 CegarLoopResult]: At program point L90-46(lines 90 94) the Hoare annotation is: false [2020-10-24 23:03:37,387 INFO L274 CegarLoopResult]: For program point L620(lines 620 629) no Hoare annotation was computed. [2020-10-24 23:03:37,387 INFO L274 CegarLoopResult]: For program point L488(lines 488 491) no Hoare annotation was computed. [2020-10-24 23:03:37,387 INFO L274 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-10-24 23:03:37,388 INFO L274 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-10-24 23:03:37,388 INFO L274 CegarLoopResult]: For program point L95(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,388 INFO L274 CegarLoopResult]: For program point L95-1(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,388 INFO L274 CegarLoopResult]: For program point L95-3(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,388 INFO L274 CegarLoopResult]: For program point L95-4(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,388 INFO L274 CegarLoopResult]: For program point L95-6(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,389 INFO L274 CegarLoopResult]: For program point L95-7(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,389 INFO L274 CegarLoopResult]: For program point L95-9(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,389 INFO L274 CegarLoopResult]: For program point L95-10(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,389 INFO L274 CegarLoopResult]: For program point L95-12(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,389 INFO L274 CegarLoopResult]: For program point L95-13(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,390 INFO L274 CegarLoopResult]: For program point L95-15(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,390 INFO L274 CegarLoopResult]: For program point L95-16(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,390 INFO L274 CegarLoopResult]: For program point L95-18(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,390 INFO L274 CegarLoopResult]: For program point L95-19(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,390 INFO L274 CegarLoopResult]: For program point L95-21(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,390 INFO L274 CegarLoopResult]: For program point L95-22(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,390 INFO L274 CegarLoopResult]: For program point L95-24(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,391 INFO L274 CegarLoopResult]: For program point L95-25(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,391 INFO L274 CegarLoopResult]: For program point L95-27(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,391 INFO L274 CegarLoopResult]: For program point L95-28(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,391 INFO L274 CegarLoopResult]: For program point L95-30(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,391 INFO L274 CegarLoopResult]: For program point L95-31(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,391 INFO L274 CegarLoopResult]: For program point L95-33(lines 95 99) no Hoare annotation was computed. [2020-10-24 23:03:37,391 INFO L274 CegarLoopResult]: For program point L95-34(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,392 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-24 23:03:37,392 INFO L274 CegarLoopResult]: For program point L493-1(lines 493 497) no Hoare annotation was computed. [2020-10-24 23:03:37,392 INFO L270 CegarLoopResult]: At program point L493-2(lines 493 497) the Hoare annotation is: false [2020-10-24 23:03:37,392 INFO L270 CegarLoopResult]: At program point L361(lines 193 362) the Hoare annotation is: false [2020-10-24 23:03:37,392 INFO L274 CegarLoopResult]: For program point L230(lines 230 238) no Hoare annotation was computed. [2020-10-24 23:03:37,392 INFO L274 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-10-24 23:03:37,393 INFO L274 CegarLoopResult]: For program point L100(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,393 INFO L274 CegarLoopResult]: For program point L100-1(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,393 INFO L274 CegarLoopResult]: For program point L100-2(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,393 INFO L274 CegarLoopResult]: For program point L100-3(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,393 INFO L274 CegarLoopResult]: For program point L100-4(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,393 INFO L274 CegarLoopResult]: For program point L100-5(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,393 INFO L274 CegarLoopResult]: For program point L100-6(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,394 INFO L274 CegarLoopResult]: For program point L100-7(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,394 INFO L274 CegarLoopResult]: For program point L100-8(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,394 INFO L274 CegarLoopResult]: For program point L100-9(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,394 INFO L274 CegarLoopResult]: For program point L100-10(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,394 INFO L274 CegarLoopResult]: For program point L100-11(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,394 INFO L274 CegarLoopResult]: For program point L100-12(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,394 INFO L274 CegarLoopResult]: For program point L100-13(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,395 INFO L274 CegarLoopResult]: For program point L100-14(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,395 INFO L274 CegarLoopResult]: For program point L100-15(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,395 INFO L274 CegarLoopResult]: For program point L100-16(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,395 INFO L274 CegarLoopResult]: For program point L100-17(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,395 INFO L274 CegarLoopResult]: For program point L100-18(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,395 INFO L274 CegarLoopResult]: For program point L100-19(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,396 INFO L274 CegarLoopResult]: For program point L100-20(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,396 INFO L274 CegarLoopResult]: For program point L100-21(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,396 INFO L274 CegarLoopResult]: For program point L100-22(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,396 INFO L274 CegarLoopResult]: For program point L100-23(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,396 INFO L274 CegarLoopResult]: For program point L100-24(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,396 INFO L274 CegarLoopResult]: For program point L100-25(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,396 INFO L274 CegarLoopResult]: For program point L100-26(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,397 INFO L274 CegarLoopResult]: For program point L100-27(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,397 INFO L274 CegarLoopResult]: For program point L100-28(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,397 INFO L274 CegarLoopResult]: For program point L100-29(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,397 INFO L274 CegarLoopResult]: For program point L100-30(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,397 INFO L274 CegarLoopResult]: For program point L100-31(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,397 INFO L274 CegarLoopResult]: For program point L100-32(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,398 INFO L274 CegarLoopResult]: For program point L100-33(lines 100 105) no Hoare annotation was computed. [2020-10-24 23:03:37,398 INFO L274 CegarLoopResult]: For program point L100-34(lines 88 107) no Hoare annotation was computed. [2020-10-24 23:03:37,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,412 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,413 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,413 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,415 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,425 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,427 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,427 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,431 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,431 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,431 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,432 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,433 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,433 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,434 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,434 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 11:03:37 BoogieIcfgContainer [2020-10-24 23:03:37,438 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 23:03:37,438 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-24 23:03:37,438 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-24 23:03:37,439 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-24 23:03:37,442 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:03:11" (3/4) ... [2020-10-24 23:03:37,446 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-24 23:03:37,483 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2020-10-24 23:03:37,484 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2020-10-24 23:03:37,486 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-24 23:03:37,487 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-24 23:03:37,524 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) [2020-10-24 23:03:37,524 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) [2020-10-24 23:03:37,525 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) [2020-10-24 23:03:37,720 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-24 23:03:37,721 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-24 23:03:37,723 INFO L168 Benchmark]: Toolchain (without parser) took 110158.79 ms. Allocated memory was 54.5 MB in the beginning and 94.4 MB in the end (delta: 39.8 MB). Free memory was 30.2 MB in the beginning and 48.7 MB in the end (delta: -18.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 16.1 GB. [2020-10-24 23:03:37,724 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 41.9 MB. Free memory was 21.3 MB in the beginning and 21.2 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 23:03:37,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 800.75 ms. Allocated memory is still 54.5 MB. Free memory was 29.6 MB in the beginning and 24.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2020-10-24 23:03:37,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 247.09 ms. Allocated memory is still 54.5 MB. Free memory was 24.6 MB in the beginning and 27.9 MB in the end (delta: -3.2 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2020-10-24 23:03:37,726 INFO L168 Benchmark]: Boogie Preprocessor took 234.23 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 27.6 MB in the beginning and 38.7 MB in the end (delta: -11.1 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-10-24 23:03:37,726 INFO L168 Benchmark]: RCFGBuilder took 82316.03 ms. Allocated memory was 67.1 MB in the beginning and 94.4 MB in the end (delta: 27.3 MB). Free memory was 38.5 MB in the beginning and 53.9 MB in the end (delta: -15.5 MB). Peak memory consumption was 38.1 MB. Max. memory is 16.1 GB. [2020-10-24 23:03:37,726 INFO L168 Benchmark]: TraceAbstraction took 26261.19 ms. Allocated memory is still 94.4 MB. Free memory was 53.9 MB in the beginning and 36.0 MB in the end (delta: 17.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-10-24 23:03:37,727 INFO L168 Benchmark]: Witness Printer took 282.34 ms. Allocated memory is still 94.4 MB. Free memory was 36.0 MB in the beginning and 48.7 MB in the end (delta: -12.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-10-24 23:03:37,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 41.9 MB. Free memory was 21.3 MB in the beginning and 21.2 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 800.75 ms. Allocated memory is still 54.5 MB. Free memory was 29.6 MB in the beginning and 24.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 247.09 ms. Allocated memory is still 54.5 MB. Free memory was 24.6 MB in the beginning and 27.9 MB in the end (delta: -3.2 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 234.23 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 27.6 MB in the beginning and 38.7 MB in the end (delta: -11.1 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 82316.03 ms. Allocated memory was 67.1 MB in the beginning and 94.4 MB in the end (delta: 27.3 MB). Free memory was 38.5 MB in the beginning and 53.9 MB in the end (delta: -15.5 MB). Peak memory consumption was 38.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 26261.19 ms. Allocated memory is still 94.4 MB. Free memory was 53.9 MB in the beginning and 36.0 MB in the end (delta: 17.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. * Witness Printer took 282.34 ms. Allocated memory is still 94.4 MB. Free memory was 36.0 MB in the beginning and 48.7 MB in the end (delta: -12.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 464]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 493]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant [2020-10-24 23:03:37,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,748 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: ((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant [2020-10-24 23:03:37,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,759 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,759 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,760 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: ((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant [2020-10-24 23:03:37,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 349]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 452]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant [2020-10-24 23:03:37,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2020-10-24 23:03:37,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:03:37,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: (((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 412 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 25.6s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 19.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 592 SDtfs, 88 SDslu, 81 SDs, 0 SdLazy, 42 SolverSat, 12 SolverUnsat, 7 SolverUnknown, 0 SolverNotchecked, 17.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 108 GetRequests, 81 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=412occurred 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: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 100 NumberOfFragments, 196 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 3.8s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 100 ConstructedInterpolants, 12 QuantifiedInterpolants, 6118 SizeOfPredicates, 19 NumberOfNonLiveVariables, 936 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, 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...