./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/double_req_bl_0310.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_0310.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 46a82ff75abe63350c915291adddc89196f703d9 ........................................................................................................................................................................................................................................................................................................................................................... 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_0310.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 46a82ff75abe63350c915291adddc89196f703d9 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 23:01:28,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 23:01:28,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 23:01:29,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 23:01:29,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 23:01:29,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 23:01:29,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 23:01:29,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 23:01:29,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 23:01:29,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 23:01:29,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 23:01:29,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 23:01:29,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 23:01:29,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 23:01:29,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 23:01:29,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 23:01:29,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 23:01:29,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 23:01:29,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 23:01:29,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 23:01:29,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 23:01:29,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 23:01:29,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 23:01:29,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 23:01:29,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 23:01:29,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 23:01:29,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 23:01:29,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 23:01:29,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 23:01:29,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 23:01:29,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 23:01:29,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 23:01:29,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 23:01:29,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 23:01:29,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 23:01:29,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 23:01:29,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 23:01:29,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 23:01:29,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 23:01:29,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 23:01:29,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 23:01:29,122 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-24 23:01:29,189 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 23:01:29,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 23:01:29,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 23:01:29,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 23:01:29,194 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 23:01:29,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 23:01:29,194 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 23:01:29,195 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 23:01:29,195 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 23:01:29,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 23:01:29,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 23:01:29,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 23:01:29,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 23:01:29,197 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 23:01:29,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 23:01:29,198 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 23:01:29,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 23:01:29,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 23:01:29,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 23:01:29,199 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 23:01:29,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 23:01:29,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 23:01:29,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 23:01:29,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 23:01:29,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 23:01:29,200 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-24 23:01:29,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-24 23:01:29,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 23:01:29,201 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 23:01:29,202 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46a82ff75abe63350c915291adddc89196f703d9 [2020-10-24 23:01:29,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 23:01:29,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 23:01:29,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 23:01:29,714 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 23:01:29,716 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 23:01:29,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0310.c [2020-10-24 23:01:29,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a11da25ba/3c8865f587b249d7a7af59fbf3f98867/FLAG01fdc9950 [2020-10-24 23:01:30,551 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 23:01:30,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0310.c [2020-10-24 23:01:30,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a11da25ba/3c8865f587b249d7a7af59fbf3f98867/FLAG01fdc9950 [2020-10-24 23:01:30,776 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a11da25ba/3c8865f587b249d7a7af59fbf3f98867 [2020-10-24 23:01:30,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 23:01:30,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 23:01:30,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 23:01:30,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 23:01:30,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 23:01:30,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:30" (1/1) ... [2020-10-24 23:01:30,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@296e35a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:30, skipping insertion in model container [2020-10-24 23:01:30,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:30" (1/1) ... [2020-10-24 23:01:30,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 23:01:30,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 23:01:31,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 23:01:31,386 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 23:01:31,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 23:01:31,620 INFO L208 MainTranslator]: Completed translation [2020-10-24 23:01:31,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31 WrapperNode [2020-10-24 23:01:31,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 23:01:31,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 23:01:31,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 23:01:31,623 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 23:01:31,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... [2020-10-24 23:01:31,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... [2020-10-24 23:01:31,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 23:01:31,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 23:01:31,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 23:01:31,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 23:01:31,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... [2020-10-24 23:01:31,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... [2020-10-24 23:01:31,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... [2020-10-24 23:01:31,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... [2020-10-24 23:01:31,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... [2020-10-24 23:01:31,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... [2020-10-24 23:01:31,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... [2020-10-24 23:01:31,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 23:01:31,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 23:01:31,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 23:01:31,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 23:01:31,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 23:01:32,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 23:01:32,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 23:01:32,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-24 23:01:32,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 23:01:32,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-24 23:01:32,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 23:01:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 23:01:32,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 23:01:32,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-10-24 23:01:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 23:01:34,326 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 23:01:34,326 INFO L298 CfgBuilder]: Removed 223 assume(true) statements. [2020-10-24 23:01:34,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:01:34 BoogieIcfgContainer [2020-10-24 23:01:34,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 23:01:34,334 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 23:01:34,335 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 23:01:34,338 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 23:01:34,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 11:01:30" (1/3) ... [2020-10-24 23:01:34,341 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6309b465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:01:34, skipping insertion in model container [2020-10-24 23:01:34,341 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:31" (2/3) ... [2020-10-24 23:01:34,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6309b465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:01:34, skipping insertion in model container [2020-10-24 23:01:34,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:01:34" (3/3) ... [2020-10-24 23:01:34,344 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0310.c [2020-10-24 23:01:34,356 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 23:01:34,367 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 23:01:34,381 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 23:01:34,428 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 23:01:34,428 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 23:01:34,429 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 23:01:34,429 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 23:01:34,429 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 23:01:34,429 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 23:01:34,429 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 23:01:34,430 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 23:01:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2020-10-24 23:01:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-24 23:01:34,474 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:01:34,474 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:01:34,475 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:01:34,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:01:34,483 INFO L82 PathProgramCache]: Analyzing trace with hash -1675022517, now seen corresponding path program 1 times [2020-10-24 23:01:34,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 23:01:34,495 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876998454] [2020-10-24 23:01:34,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 23:01:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 23:01:34,830 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 23:01:34,831 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876998454] [2020-10-24 23:01:34,832 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 23:01:34,832 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-24 23:01:34,833 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932805613] [2020-10-24 23:01:34,838 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 23:01:34,838 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 23:01:34,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 23:01:34,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 23:01:34,856 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2020-10-24 23:01:34,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 23:01:34,941 INFO L93 Difference]: Finished difference Result 819 states and 1405 transitions. [2020-10-24 23:01:34,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 23:01:34,943 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-24 23:01:34,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 23:01:34,968 INFO L225 Difference]: With dead ends: 819 [2020-10-24 23:01:34,968 INFO L226 Difference]: Without dead ends: 407 [2020-10-24 23:01:34,975 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 23:01:35,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-10-24 23:01:35,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-10-24 23:01:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-10-24 23:01:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2020-10-24 23:01:35,069 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2020-10-24 23:01:35,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 23:01:35,069 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2020-10-24 23:01:35,070 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 23:01:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2020-10-24 23:01:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-24 23:01:35,070 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:01:35,071 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:01:35,071 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 23:01:35,071 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:01:35,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:01:35,072 INFO L82 PathProgramCache]: Analyzing trace with hash 284637582, now seen corresponding path program 1 times [2020-10-24 23:01:35,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 23:01:35,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123476885] [2020-10-24 23:01:35,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 23:01:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 23:01:35,230 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 23:01:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 23:01:35,303 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 23:01:35,344 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-24 23:01:35,345 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-24 23:01:35,346 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 23:01:35,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 11:01:35 BoogieIcfgContainer [2020-10-24 23:01:35,408 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 23:01:35,409 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-24 23:01:35,409 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-24 23:01:35,410 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-24 23:01:35,410 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:01:34" (3/4) ... [2020-10-24 23:01:35,414 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-24 23:01:35,415 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-24 23:01:35,418 INFO L168 Benchmark]: Toolchain (without parser) took 4633.23 ms. Allocated memory was 48.2 MB in the beginning and 113.2 MB in the end (delta: 65.0 MB). Free memory was 24.3 MB in the beginning and 50.5 MB in the end (delta: -26.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:35,419 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 37.7 MB. Free memory is still 22.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 23:01:35,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.84 ms. Allocated memory is still 48.2 MB. Free memory was 23.7 MB in the beginning and 29.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:35,421 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.85 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 29.4 MB in the beginning and 37.7 MB in the end (delta: -8.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:35,422 INFO L168 Benchmark]: Boogie Preprocessor took 204.03 ms. Allocated memory is still 60.8 MB. Free memory was 37.7 MB in the beginning and 27.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:35,423 INFO L168 Benchmark]: RCFGBuilder took 2345.03 ms. Allocated memory was 60.8 MB in the beginning and 113.2 MB in the end (delta: 52.4 MB). Free memory was 27.0 MB in the beginning and 58.8 MB in the end (delta: -31.9 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:35,424 INFO L168 Benchmark]: TraceAbstraction took 1074.15 ms. Allocated memory is still 113.2 MB. Free memory was 58.8 MB in the beginning and 50.5 MB in the end (delta: 8.3 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2020-10-24 23:01:35,425 INFO L168 Benchmark]: Witness Printer took 5.90 ms. Allocated memory is still 113.2 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 23:01:35,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 37.7 MB. Free memory is still 22.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 826.84 ms. Allocated memory is still 48.2 MB. Free memory was 23.7 MB in the beginning and 29.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 157.85 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 29.4 MB in the beginning and 37.7 MB in the end (delta: -8.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 204.03 ms. Allocated memory is still 60.8 MB. Free memory was 37.7 MB in the beginning and 27.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2345.03 ms. Allocated memory was 60.8 MB in the beginning and 113.2 MB in the end (delta: 52.4 MB). Free memory was 27.0 MB in the beginning and 58.8 MB in the end (delta: -31.9 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1074.15 ms. Allocated memory is still 113.2 MB. Free memory was 58.8 MB in the beginning and 50.5 MB in the end (delta: 8.3 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. * Witness Printer took 5.90 ms. Allocated memory is still 113.2 MB. Free memory is still 50.5 MB. There was no memory consumed. 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 532, overapproximation of someBinaryArithmeticDOUBLEoperation at line 618, overapproximation of bitwiseAnd at line 613, overapproximation of someBinaryDOUBLEComparisonOperation at line 88. Possible FailurePath: [L22] static const double huge_floor = 1.0e300; [L111-L113] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L182] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L184-L189] 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, }; [L191-L193] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L366-L377] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L379-L386] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L388-L397] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L530-L536] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L574-L580] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={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] [L642] double x = 0.0 / 0.0; [L605] double y[2], z = 0.0; [L606] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={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] [L608] ieee_double_shape_type gh_u; [L609] gh_u.value = (x) [L610] EXPR gh_u.parts.msw [L610] (ix) = gh_u.parts.msw [L613] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={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] [L614] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={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] [L617] COND TRUE ix >= 0x7ff00000 [L618] return x - x; [L618] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={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] [L643] double res = cos_double(x); [L88] 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] [L646] COND TRUE !isnan_double(res) [L3] __assert_fail("0", "double_req_bl_0310.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, 411 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: 539 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=411occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s 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 23:01:38,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 23:01:38,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 23:01:38,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 23:01:38,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 23:01:38,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 23:01:38,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 23:01:38,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 23:01:38,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 23:01:38,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 23:01:38,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 23:01:38,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 23:01:38,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 23:01:38,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 23:01:38,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 23:01:38,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 23:01:38,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 23:01:38,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 23:01:38,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 23:01:38,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 23:01:38,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 23:01:38,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 23:01:38,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 23:01:38,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 23:01:38,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 23:01:38,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 23:01:38,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 23:01:38,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 23:01:38,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 23:01:38,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 23:01:38,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 23:01:38,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 23:01:38,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 23:01:38,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 23:01:38,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 23:01:38,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 23:01:38,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 23:01:38,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 23:01:38,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 23:01:38,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 23:01:38,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 23:01:38,297 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-24 23:01:38,347 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 23:01:38,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 23:01:38,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 23:01:38,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 23:01:38,352 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 23:01:38,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 23:01:38,353 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 23:01:38,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 23:01:38,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 23:01:38,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 23:01:38,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 23:01:38,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 23:01:38,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-24 23:01:38,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-24 23:01:38,356 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 23:01:38,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 23:01:38,357 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 23:01:38,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 23:01:38,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 23:01:38,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 23:01:38,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 23:01:38,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 23:01:38,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 23:01:38,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 23:01:38,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 23:01:38,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 23:01:38,360 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-24 23:01:38,360 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-24 23:01:38,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 23:01:38,361 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 23:01:38,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-24 23:01:38,361 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46a82ff75abe63350c915291adddc89196f703d9 [2020-10-24 23:01:38,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 23:01:38,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 23:01:38,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 23:01:38,872 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 23:01:38,872 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 23:01:38,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0310.c [2020-10-24 23:01:38,950 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d37dbd2/45ea7501c7fd4af0b269bd58ab825326/FLAGb6df2aaf9 [2020-10-24 23:01:39,720 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 23:01:39,721 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0310.c [2020-10-24 23:01:39,743 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d37dbd2/45ea7501c7fd4af0b269bd58ab825326/FLAGb6df2aaf9 [2020-10-24 23:01:39,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d37dbd2/45ea7501c7fd4af0b269bd58ab825326 [2020-10-24 23:01:39,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 23:01:39,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 23:01:39,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 23:01:39,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 23:01:39,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 23:01:39,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:39" (1/1) ... [2020-10-24 23:01:39,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33976766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:39, skipping insertion in model container [2020-10-24 23:01:40,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:39" (1/1) ... [2020-10-24 23:01:40,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 23:01:40,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 23:01:40,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 23:01:40,744 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 23:01:40,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 23:01:41,021 INFO L208 MainTranslator]: Completed translation [2020-10-24 23:01:41,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41 WrapperNode [2020-10-24 23:01:41,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 23:01:41,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 23:01:41,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 23:01:41,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 23:01:41,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (1/1) ... [2020-10-24 23:01:41,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (1/1) ... [2020-10-24 23:01:41,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 23:01:41,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 23:01:41,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 23:01:41,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 23:01:41,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (1/1) ... [2020-10-24 23:01:41,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (1/1) ... [2020-10-24 23:01:41,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (1/1) ... [2020-10-24 23:01:41,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (1/1) ... [2020-10-24 23:01:41,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (1/1) ... [2020-10-24 23:01:41,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (1/1) ... [2020-10-24 23:01:41,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (1/1) ... [2020-10-24 23:01:41,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 23:01:41,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 23:01:41,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 23:01:41,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 23:01:41,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (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 23:01:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-10-24 23:01:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-10-24 23:01:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-10-24 23:01:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-10-24 23:01:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 23:01:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-10-24 23:01:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-10-24 23:01:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 23:01:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 23:01:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-10-24 23:01:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 23:03:02,638 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 23:03:02,639 INFO L298 CfgBuilder]: Removed 223 assume(true) statements. [2020-10-24 23:03:02,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:03:02 BoogieIcfgContainer [2020-10-24 23:03:02,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 23:03:02,644 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 23:03:02,645 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 23:03:02,653 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 23:03:02,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 11:01:39" (1/3) ... [2020-10-24 23:03:02,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28a92a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:03:02, skipping insertion in model container [2020-10-24 23:03:02,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:41" (2/3) ... [2020-10-24 23:03:02,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28a92a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:03:02, skipping insertion in model container [2020-10-24 23:03:02,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:03:02" (3/3) ... [2020-10-24 23:03:02,658 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0310.c [2020-10-24 23:03:02,677 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 23:03:02,682 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 23:03:02,694 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 23:03:02,730 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 23:03:02,730 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 23:03:02,731 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 23:03:02,731 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 23:03:02,731 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 23:03:02,731 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 23:03:02,732 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 23:03:02,732 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 23:03:02,759 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2020-10-24 23:03:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-24 23:03:02,766 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:03:02,767 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:03:02,768 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:03:02,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:03:02,775 INFO L82 PathProgramCache]: Analyzing trace with hash -1675022517, now seen corresponding path program 1 times [2020-10-24 23:03:02,793 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 23:03:02,794 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1969281904] [2020-10-24 23:03:02,794 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 23:03:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 23:03:03,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2020-10-24 23:03:03,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 23:03:03,541 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 23:03:03,542 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 23:03:03,547 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 23:03:03,549 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1969281904] [2020-10-24 23:03:03,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 23:03:03,551 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-10-24 23:03:03,551 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557454301] [2020-10-24 23:03:03,557 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 23:03:03,558 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 23:03:03,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 23:03:03,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 23:03:03,582 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2020-10-24 23:03:03,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 23:03:03,683 INFO L93 Difference]: Finished difference Result 819 states and 1405 transitions. [2020-10-24 23:03:03,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 23:03:03,686 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-24 23:03:03,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 23:03:03,719 INFO L225 Difference]: With dead ends: 819 [2020-10-24 23:03:03,719 INFO L226 Difference]: Without dead ends: 407 [2020-10-24 23:03:03,730 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 23:03:03,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-10-24 23:03:03,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-10-24 23:03:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-10-24 23:03:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2020-10-24 23:03:03,848 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2020-10-24 23:03:03,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 23:03:03,849 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2020-10-24 23:03:03,849 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 23:03:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2020-10-24 23:03:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-24 23:03:03,850 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:03:03,850 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:03:04,057 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-10-24 23:03:04,058 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:03:04,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:03:04,060 INFO L82 PathProgramCache]: Analyzing trace with hash 284637582, now seen corresponding path program 1 times [2020-10-24 23:03:04,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 23:03:04,061 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1147142911] [2020-10-24 23:03:04,062 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 23:03:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 23:03:04,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 11 conjunts are in the unsatisfiable core [2020-10-24 23:03:04,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 23:03:04,824 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 23:03:04,829 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 23:03:05,617 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 23:03:05,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1147142911] [2020-10-24 23:03:05,618 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 23:03:05,618 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2020-10-24 23:03:05,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271992110] [2020-10-24 23:03:05,623 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 23:03:05,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 23:03:05,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 23:03:05,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-10-24 23:03:05,628 INFO L87 Difference]: Start difference. First operand 407 states and 536 transitions. Second operand 10 states. [2020-10-24 23:05:56,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 23:05:56,303 INFO L93 Difference]: Finished difference Result 542 states and 712 transitions. [2020-10-24 23:05:56,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-24 23:05:56,332 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 11 [2020-10-24 23:05:56,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 23:05:56,337 INFO L225 Difference]: With dead ends: 542 [2020-10-24 23:05:56,337 INFO L226 Difference]: Without dead ends: 537 [2020-10-24 23:05:56,338 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-10-24 23:05:56,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states. [2020-10-24 23:05:56,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 407. [2020-10-24 23:05:56,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-10-24 23:05:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 535 transitions. [2020-10-24 23:05:56,379 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 535 transitions. Word has length 11 [2020-10-24 23:05:56,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 23:05:56,380 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 535 transitions. [2020-10-24 23:05:56,380 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 23:05:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 535 transitions. [2020-10-24 23:05:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-24 23:05:56,383 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 23:05:56,383 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 23:05:56,583 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-10-24 23:05:56,584 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 23:05:56,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 23:05:56,586 INFO L82 PathProgramCache]: Analyzing trace with hash 2055387187, now seen corresponding path program 1 times [2020-10-24 23:05:56,587 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 23:05:56,588 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [106700983] [2020-10-24 23:05:56,588 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 23:05:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 23:05:57,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-24 23:05:57,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 23:05:59,476 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 23:05:59,476 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 23:05:59,630 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 23:05:59,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [106700983] [2020-10-24 23:05:59,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 23:05:59,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-24 23:05:59,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296938930] [2020-10-24 23:05:59,633 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-24 23:05:59,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 23:05:59,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-24 23:05:59,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=37, Unknown=1, NotChecked=0, Total=56 [2020-10-24 23:05:59,636 INFO L87 Difference]: Start difference. First operand 407 states and 535 transitions. Second operand 8 states. [2020-10-24 23:06:07,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 23:06:07,988 INFO L93 Difference]: Finished difference Result 407 states and 535 transitions. [2020-10-24 23:06:07,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-24 23:06:07,992 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 16 [2020-10-24 23:06:07,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 23:06:07,994 INFO L225 Difference]: With dead ends: 407 [2020-10-24 23:06:07,994 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 23:06:07,997 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=31, Invalid=56, Unknown=3, NotChecked=0, Total=90 [2020-10-24 23:06:07,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 23:06:07,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 23:06:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 23:06:07,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 23:06:07,999 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2020-10-24 23:06:07,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 23:06:08,000 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 23:06:08,000 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-24 23:06:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 23:06:08,000 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 23:06:08,201 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-10-24 23:06:08,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 23:06:08,586 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 9 [2020-10-24 23:06:08,825 INFO L274 CegarLoopResult]: For program point L102(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,826 INFO L274 CegarLoopResult]: For program point L102-1(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,826 INFO L274 CegarLoopResult]: For program point L102-2(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,826 INFO L274 CegarLoopResult]: For program point L102-3(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,826 INFO L274 CegarLoopResult]: For program point L102-4(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,826 INFO L274 CegarLoopResult]: For program point L102-5(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,826 INFO L274 CegarLoopResult]: For program point L102-6(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,826 INFO L274 CegarLoopResult]: For program point L102-7(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,827 INFO L274 CegarLoopResult]: For program point L102-8(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,827 INFO L274 CegarLoopResult]: For program point L102-9(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,827 INFO L274 CegarLoopResult]: For program point L102-10(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,827 INFO L274 CegarLoopResult]: For program point L102-11(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,827 INFO L274 CegarLoopResult]: For program point L102-12(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,827 INFO L274 CegarLoopResult]: For program point L102-13(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,827 INFO L274 CegarLoopResult]: For program point L102-14(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,827 INFO L274 CegarLoopResult]: For program point L102-15(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,827 INFO L274 CegarLoopResult]: For program point L102-16(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,828 INFO L274 CegarLoopResult]: For program point L102-17(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,828 INFO L274 CegarLoopResult]: For program point L102-18(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,828 INFO L274 CegarLoopResult]: For program point L102-19(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,828 INFO L274 CegarLoopResult]: For program point L102-20(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,828 INFO L274 CegarLoopResult]: For program point L102-21(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,828 INFO L274 CegarLoopResult]: For program point L102-22(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,829 INFO L274 CegarLoopResult]: For program point L102-23(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,829 INFO L274 CegarLoopResult]: For program point L102-24(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,829 INFO L274 CegarLoopResult]: For program point L102-25(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,829 INFO L274 CegarLoopResult]: For program point L102-26(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,829 INFO L274 CegarLoopResult]: For program point L102-27(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,830 INFO L274 CegarLoopResult]: For program point L102-28(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,830 INFO L274 CegarLoopResult]: For program point L102-29(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,830 INFO L274 CegarLoopResult]: For program point L102-30(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,830 INFO L274 CegarLoopResult]: For program point L102-31(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,830 INFO L274 CegarLoopResult]: For program point L102-32(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,830 INFO L274 CegarLoopResult]: For program point L102-33(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,831 INFO L274 CegarLoopResult]: For program point L102-34(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,831 INFO L274 CegarLoopResult]: For program point L102-35(lines 102 107) no Hoare annotation was computed. [2020-10-24 23:06:08,831 INFO L274 CegarLoopResult]: For program point L500(lines 500 505) no Hoare annotation was computed. [2020-10-24 23:06:08,831 INFO L274 CegarLoopResult]: For program point L500-1(lines 399 528) no Hoare annotation was computed. [2020-10-24 23:06:08,831 INFO L274 CegarLoopResult]: For program point L500-2(lines 500 505) no Hoare annotation was computed. [2020-10-24 23:06:08,832 INFO L274 CegarLoopResult]: For program point L237(lines 237 240) no Hoare annotation was computed. [2020-10-24 23:06:08,832 INFO L274 CegarLoopResult]: For program point L239(lines 239 240) no Hoare annotation was computed. [2020-10-24 23:06:08,832 INFO L274 CegarLoopResult]: For program point L239-2(lines 196 364) no Hoare annotation was computed. [2020-10-24 23:06:08,832 INFO L270 CegarLoopResult]: At program point L108(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,833 INFO L270 CegarLoopResult]: At program point L108-1(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,833 INFO L270 CegarLoopResult]: At program point L108-2(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,833 INFO L270 CegarLoopResult]: At program point L108-3(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,834 INFO L270 CegarLoopResult]: At program point L108-4(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,834 INFO L270 CegarLoopResult]: At program point L108-5(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,834 INFO L270 CegarLoopResult]: At program point L108-6(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,834 INFO L270 CegarLoopResult]: At program point L108-7(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,834 INFO L270 CegarLoopResult]: At program point L108-8(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,835 INFO L270 CegarLoopResult]: At program point L108-9(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,835 INFO L270 CegarLoopResult]: At program point L108-10(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,835 INFO L270 CegarLoopResult]: At program point L108-11(lines 90 109) the Hoare annotation is: false [2020-10-24 23:06:08,836 INFO L274 CegarLoopResult]: For program point L242(lines 196 364) no Hoare annotation was computed. [2020-10-24 23:06:08,836 INFO L274 CegarLoopResult]: For program point L507-1(lines 507 512) no Hoare annotation was computed. [2020-10-24 23:06:08,836 INFO L270 CegarLoopResult]: At program point L507-2(lines 507 512) the Hoare annotation is: false [2020-10-24 23:06:08,836 INFO L274 CegarLoopResult]: For program point L507-3(lines 507 512) no Hoare annotation was computed. [2020-10-24 23:06:08,837 INFO L274 CegarLoopResult]: For program point L245-2(lines 245 254) no Hoare annotation was computed. [2020-10-24 23:06:08,837 INFO L270 CegarLoopResult]: At program point L245-3(lines 245 254) the Hoare annotation is: false [2020-10-24 23:06:08,837 INFO L274 CegarLoopResult]: For program point L245-4(lines 242 270) no Hoare annotation was computed. [2020-10-24 23:06:08,837 INFO L274 CegarLoopResult]: For program point L247(lines 247 253) no Hoare annotation was computed. [2020-10-24 23:06:08,838 INFO L274 CegarLoopResult]: For program point L248(lines 248 251) no Hoare annotation was computed. [2020-10-24 23:06:08,838 INFO L274 CegarLoopResult]: For program point L513-2(lines 513 516) no Hoare annotation was computed. [2020-10-24 23:06:08,838 INFO L270 CegarLoopResult]: At program point L513-3(lines 513 516) the Hoare annotation is: false [2020-10-24 23:06:08,839 INFO L274 CegarLoopResult]: For program point L513-4(lines 513 516) no Hoare annotation was computed. [2020-10-24 23:06:08,839 INFO L274 CegarLoopResult]: For program point L117-1(lines 117 122) no Hoare annotation was computed. [2020-10-24 23:06:08,839 INFO L270 CegarLoopResult]: At program point L117-2(lines 117 122) the Hoare annotation is: false [2020-10-24 23:06:08,839 INFO L274 CegarLoopResult]: For program point L117-3(lines 117 122) no Hoare annotation was computed. [2020-10-24 23:06:08,840 INFO L274 CegarLoopResult]: For program point L117-5(lines 117 122) no Hoare annotation was computed. [2020-10-24 23:06:08,840 INFO L270 CegarLoopResult]: At program point L117-6(lines 117 122) the Hoare annotation is: false [2020-10-24 23:06:08,840 INFO L274 CegarLoopResult]: For program point L117-7(lines 117 122) no Hoare annotation was computed. [2020-10-24 23:06:08,840 INFO L274 CegarLoopResult]: For program point L117-9(lines 117 122) no Hoare annotation was computed. [2020-10-24 23:06:08,841 INFO L270 CegarLoopResult]: At program point L117-10(lines 117 122) the Hoare annotation is: false [2020-10-24 23:06:08,841 INFO L274 CegarLoopResult]: For program point L117-11(lines 117 122) no Hoare annotation was computed. [2020-10-24 23:06:08,841 INFO L274 CegarLoopResult]: For program point L117-13(lines 117 122) no Hoare annotation was computed. [2020-10-24 23:06:08,841 INFO L270 CegarLoopResult]: At program point L117-14(lines 117 122) the Hoare annotation is: false [2020-10-24 23:06:08,842 INFO L274 CegarLoopResult]: For program point L117-15(lines 117 122) no Hoare annotation was computed. [2020-10-24 23:06:08,842 INFO L274 CegarLoopResult]: For program point L646(lines 646 649) no Hoare annotation was computed. [2020-10-24 23:06:08,842 INFO L277 CegarLoopResult]: At program point L650(lines 635 651) the Hoare annotation is: true [2020-10-24 23:06:08,842 INFO L274 CegarLoopResult]: For program point L519-1(lines 519 520) no Hoare annotation was computed. [2020-10-24 23:06:08,843 INFO L270 CegarLoopResult]: At program point L519-3(lines 519 520) the Hoare annotation is: false [2020-10-24 23:06:08,843 INFO L274 CegarLoopResult]: For program point L519-4(lines 519 520) no Hoare annotation was computed. [2020-10-24 23:06:08,843 INFO L274 CegarLoopResult]: For program point L255-1(lines 242 270) no Hoare annotation was computed. [2020-10-24 23:06:08,843 INFO L270 CegarLoopResult]: At program point L256(lines 256 263) the Hoare annotation is: false [2020-10-24 23:06:08,843 INFO L274 CegarLoopResult]: For program point L124(lines 124 136) no Hoare annotation was computed. [2020-10-24 23:06:08,844 INFO L274 CegarLoopResult]: For program point L124-2(lines 115 165) no Hoare annotation was computed. [2020-10-24 23:06:08,844 INFO L274 CegarLoopResult]: For program point L124-3(lines 124 136) no Hoare annotation was computed. [2020-10-24 23:06:08,844 INFO L274 CegarLoopResult]: For program point L124-5(lines 115 165) no Hoare annotation was computed. [2020-10-24 23:06:08,844 INFO L274 CegarLoopResult]: For program point L124-6(lines 124 136) no Hoare annotation was computed. [2020-10-24 23:06:08,844 INFO L274 CegarLoopResult]: For program point L124-8(lines 115 165) no Hoare annotation was computed. [2020-10-24 23:06:08,845 INFO L274 CegarLoopResult]: For program point L124-9(lines 124 136) no Hoare annotation was computed. [2020-10-24 23:06:08,845 INFO L274 CegarLoopResult]: For program point L124-11(lines 115 165) no Hoare annotation was computed. [2020-10-24 23:06:08,845 INFO L274 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-10-24 23:06:08,845 INFO L274 CegarLoopResult]: For program point L125(lines 125 126) no Hoare annotation was computed. [2020-10-24 23:06:08,845 INFO L274 CegarLoopResult]: For program point L125-1(lines 125 126) no Hoare annotation was computed. [2020-10-24 23:06:08,845 INFO L274 CegarLoopResult]: For program point L125-2(lines 125 126) no Hoare annotation was computed. [2020-10-24 23:06:08,846 INFO L274 CegarLoopResult]: For program point L125-3(lines 125 126) no Hoare annotation was computed. [2020-10-24 23:06:08,846 INFO L274 CegarLoopResult]: For program point L522(lines 522 526) no Hoare annotation was computed. [2020-10-24 23:06:08,846 INFO L274 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-10-24 23:06:08,846 INFO L274 CegarLoopResult]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2020-10-24 23:06:08,846 INFO L270 CegarLoopResult]: At program point L128-2(lines 128 132) the Hoare annotation is: false [2020-10-24 23:06:08,847 INFO L274 CegarLoopResult]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2020-10-24 23:06:08,847 INFO L274 CegarLoopResult]: For program point L128-5(lines 128 132) no Hoare annotation was computed. [2020-10-24 23:06:08,847 INFO L270 CegarLoopResult]: At program point L128-6(lines 128 132) the Hoare annotation is: false [2020-10-24 23:06:08,847 INFO L274 CegarLoopResult]: For program point L128-7(lines 128 132) no Hoare annotation was computed. [2020-10-24 23:06:08,847 INFO L274 CegarLoopResult]: For program point L128-9(lines 128 132) no Hoare annotation was computed. [2020-10-24 23:06:08,848 INFO L270 CegarLoopResult]: At program point L128-10(lines 128 132) the Hoare annotation is: false [2020-10-24 23:06:08,848 INFO L274 CegarLoopResult]: For program point L128-11(lines 128 132) no Hoare annotation was computed. [2020-10-24 23:06:08,848 INFO L274 CegarLoopResult]: For program point L128-13(lines 128 132) no Hoare annotation was computed. [2020-10-24 23:06:08,848 INFO L270 CegarLoopResult]: At program point L128-14(lines 128 132) the Hoare annotation is: false [2020-10-24 23:06:08,848 INFO L274 CegarLoopResult]: For program point L128-15(lines 128 132) no Hoare annotation was computed. [2020-10-24 23:06:08,849 INFO L270 CegarLoopResult]: At program point L527(lines 399 528) the Hoare annotation is: false [2020-10-24 23:06:08,849 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-24 23:06:08,849 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-24 23:06:08,849 INFO L274 CegarLoopResult]: For program point L134(lines 134 135) no Hoare annotation was computed. [2020-10-24 23:06:08,849 INFO L274 CegarLoopResult]: For program point L134-1(lines 134 135) no Hoare annotation was computed. [2020-10-24 23:06:08,850 INFO L274 CegarLoopResult]: For program point L134-2(lines 134 135) no Hoare annotation was computed. [2020-10-24 23:06:08,850 INFO L274 CegarLoopResult]: For program point L134-3(lines 134 135) no Hoare annotation was computed. [2020-10-24 23:06:08,850 INFO L274 CegarLoopResult]: For program point L267(lines 267 268) no Hoare annotation was computed. [2020-10-24 23:06:08,850 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-10-24 23:06:08,850 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-10-24 23:06:08,850 INFO L274 CegarLoopResult]: For program point L272-1(lines 196 364) no Hoare annotation was computed. [2020-10-24 23:06:08,851 INFO L274 CegarLoopResult]: For program point L140(lines 140 141) no Hoare annotation was computed. [2020-10-24 23:06:08,851 INFO L274 CegarLoopResult]: For program point L140-1(lines 140 141) no Hoare annotation was computed. [2020-10-24 23:06:08,851 INFO L274 CegarLoopResult]: For program point L140-2(lines 140 141) no Hoare annotation was computed. [2020-10-24 23:06:08,851 INFO L274 CegarLoopResult]: For program point L140-3(lines 140 141) no Hoare annotation was computed. [2020-10-24 23:06:08,851 INFO L274 CegarLoopResult]: For program point L406-1(lines 406 410) no Hoare annotation was computed. [2020-10-24 23:06:08,852 INFO L270 CegarLoopResult]: At program point L406-2(lines 406 410) the Hoare annotation is: false [2020-10-24 23:06:08,852 INFO L274 CegarLoopResult]: For program point L406-3(lines 406 410) no Hoare annotation was computed. [2020-10-24 23:06:08,852 INFO L274 CegarLoopResult]: For program point L274-2(lines 274 275) no Hoare annotation was computed. [2020-10-24 23:06:08,852 INFO L270 CegarLoopResult]: At program point L274-3(lines 274 275) the Hoare annotation is: false [2020-10-24 23:06:08,853 INFO L274 CegarLoopResult]: For program point L142(lines 142 150) no Hoare annotation was computed. [2020-10-24 23:06:08,853 INFO L274 CegarLoopResult]: For program point L274-4(lines 272 289) no Hoare annotation was computed. [2020-10-24 23:06:08,853 INFO L274 CegarLoopResult]: For program point L142-1(lines 142 150) no Hoare annotation was computed. [2020-10-24 23:06:08,853 INFO L274 CegarLoopResult]: For program point L142-2(lines 142 150) no Hoare annotation was computed. [2020-10-24 23:06:08,853 INFO L274 CegarLoopResult]: For program point L142-3(lines 142 150) no Hoare annotation was computed. [2020-10-24 23:06:08,854 INFO L274 CegarLoopResult]: For program point L143-1(lines 143 148) no Hoare annotation was computed. [2020-10-24 23:06:08,854 INFO L270 CegarLoopResult]: At program point L143-2(lines 143 148) the Hoare annotation is: false [2020-10-24 23:06:08,854 INFO L274 CegarLoopResult]: For program point L143-3(lines 143 148) no Hoare annotation was computed. [2020-10-24 23:06:08,855 INFO L274 CegarLoopResult]: For program point L143-5(lines 143 148) no Hoare annotation was computed. [2020-10-24 23:06:08,855 INFO L270 CegarLoopResult]: At program point L143-6(lines 143 148) the Hoare annotation is: false [2020-10-24 23:06:08,855 INFO L274 CegarLoopResult]: For program point L143-7(lines 143 148) no Hoare annotation was computed. [2020-10-24 23:06:08,855 INFO L274 CegarLoopResult]: For program point L143-9(lines 143 148) no Hoare annotation was computed. [2020-10-24 23:06:08,856 INFO L270 CegarLoopResult]: At program point L143-10(lines 143 148) the Hoare annotation is: false [2020-10-24 23:06:08,856 INFO L274 CegarLoopResult]: For program point L143-11(lines 143 148) no Hoare annotation was computed. [2020-10-24 23:06:08,856 INFO L274 CegarLoopResult]: For program point L143-13(lines 143 148) no Hoare annotation was computed. [2020-10-24 23:06:08,856 INFO L270 CegarLoopResult]: At program point L143-14(lines 143 148) the Hoare annotation is: false [2020-10-24 23:06:08,857 INFO L274 CegarLoopResult]: For program point L143-15(lines 143 148) no Hoare annotation was computed. [2020-10-24 23:06:08,857 INFO L274 CegarLoopResult]: For program point L541-1(lines 541 545) no Hoare annotation was computed. [2020-10-24 23:06:08,857 INFO L270 CegarLoopResult]: At program point L541-2(lines 541 545) the Hoare annotation is: false [2020-10-24 23:06:08,857 INFO L274 CegarLoopResult]: For program point L541-3(lines 541 545) no Hoare annotation was computed. [2020-10-24 23:06:08,857 INFO L274 CegarLoopResult]: For program point L541-5(lines 541 545) no Hoare annotation was computed. [2020-10-24 23:06:08,858 INFO L270 CegarLoopResult]: At program point L541-6(lines 541 545) the Hoare annotation is: false [2020-10-24 23:06:08,858 INFO L274 CegarLoopResult]: For program point L541-7(lines 541 545) no Hoare annotation was computed. [2020-10-24 23:06:08,858 INFO L274 CegarLoopResult]: For program point L277-1(lines 277 278) no Hoare annotation was computed. [2020-10-24 23:06:08,858 INFO L274 CegarLoopResult]: For program point L541-9(lines 541 545) no Hoare annotation was computed. [2020-10-24 23:06:08,859 INFO L270 CegarLoopResult]: At program point L541-10(lines 541 545) the Hoare annotation is: false [2020-10-24 23:06:08,859 INFO L274 CegarLoopResult]: For program point L277-3(lines 277 278) no Hoare annotation was computed. [2020-10-24 23:06:08,859 INFO L274 CegarLoopResult]: For program point L541-11(lines 541 545) no Hoare annotation was computed. [2020-10-24 23:06:08,860 INFO L270 CegarLoopResult]: At program point L277-4(lines 277 278) the Hoare annotation is: false [2020-10-24 23:06:08,860 INFO L274 CegarLoopResult]: For program point L277-5(lines 277 278) no Hoare annotation was computed. [2020-10-24 23:06:08,860 INFO L274 CegarLoopResult]: For program point L412(lines 412 416) no Hoare annotation was computed. [2020-10-24 23:06:08,860 INFO L274 CegarLoopResult]: For program point L280-2(lines 280 285) no Hoare annotation was computed. [2020-10-24 23:06:08,860 INFO L270 CegarLoopResult]: At program point L280-3(lines 280 285) the Hoare annotation is: false [2020-10-24 23:06:08,861 INFO L274 CegarLoopResult]: For program point L280-4(lines 280 285) no Hoare annotation was computed. [2020-10-24 23:06:08,861 INFO L274 CegarLoopResult]: For program point L282-2(lines 282 283) no Hoare annotation was computed. [2020-10-24 23:06:08,861 INFO L270 CegarLoopResult]: At program point L282-3(lines 282 283) the Hoare annotation is: false [2020-10-24 23:06:08,862 INFO L274 CegarLoopResult]: For program point L282-4(lines 282 283) no Hoare annotation was computed. [2020-10-24 23:06:08,862 INFO L274 CegarLoopResult]: For program point L547(lines 547 550) no Hoare annotation was computed. [2020-10-24 23:06:08,862 INFO L274 CegarLoopResult]: For program point L547-2(lines 547 550) no Hoare annotation was computed. [2020-10-24 23:06:08,862 INFO L274 CegarLoopResult]: For program point L547-3(lines 547 550) no Hoare annotation was computed. [2020-10-24 23:06:08,862 INFO L274 CegarLoopResult]: For program point L547-5(lines 547 550) no Hoare annotation was computed. [2020-10-24 23:06:08,863 INFO L274 CegarLoopResult]: For program point L547-6(lines 547 550) no Hoare annotation was computed. [2020-10-24 23:06:08,863 INFO L274 CegarLoopResult]: For program point L547-8(lines 547 550) no Hoare annotation was computed. [2020-10-24 23:06:08,863 INFO L274 CegarLoopResult]: For program point L151(lines 151 156) no Hoare annotation was computed. [2020-10-24 23:06:08,863 INFO L274 CegarLoopResult]: For program point L151-1(lines 151 156) no Hoare annotation was computed. [2020-10-24 23:06:08,864 INFO L274 CegarLoopResult]: For program point L151-2(lines 151 156) no Hoare annotation was computed. [2020-10-24 23:06:08,864 INFO L274 CegarLoopResult]: For program point L151-3(lines 151 156) no Hoare annotation was computed. [2020-10-24 23:06:08,864 INFO L274 CegarLoopResult]: For program point L548(lines 548 549) no Hoare annotation was computed. [2020-10-24 23:06:08,864 INFO L274 CegarLoopResult]: For program point L548-1(lines 548 549) no Hoare annotation was computed. [2020-10-24 23:06:08,864 INFO L274 CegarLoopResult]: For program point L548-2(lines 548 549) no Hoare annotation was computed. [2020-10-24 23:06:08,865 INFO L274 CegarLoopResult]: For program point L152(lines 152 155) no Hoare annotation was computed. [2020-10-24 23:06:08,865 INFO L274 CegarLoopResult]: For program point L152-1(lines 152 155) no Hoare annotation was computed. [2020-10-24 23:06:08,865 INFO L274 CegarLoopResult]: For program point L152-2(lines 152 155) no Hoare annotation was computed. [2020-10-24 23:06:08,865 INFO L274 CegarLoopResult]: For program point L152-3(lines 152 155) no Hoare annotation was computed. [2020-10-24 23:06:08,866 INFO L274 CegarLoopResult]: For program point L417(lines 417 441) no Hoare annotation was computed. [2020-10-24 23:06:08,866 INFO L274 CegarLoopResult]: For program point L418(lines 418 440) no Hoare annotation was computed. [2020-10-24 23:06:08,866 INFO L270 CegarLoopResult]: At program point L287(lines 196 364) the Hoare annotation is: false [2020-10-24 23:06:08,866 INFO L274 CegarLoopResult]: For program point L420(lines 420 427) no Hoare annotation was computed. [2020-10-24 23:06:08,867 INFO L274 CegarLoopResult]: For program point L420-2(lines 420 427) no Hoare annotation was computed. [2020-10-24 23:06:08,867 INFO L274 CegarLoopResult]: For program point L158-1(lines 158 163) no Hoare annotation was computed. [2020-10-24 23:06:08,867 INFO L270 CegarLoopResult]: At program point L158-2(lines 158 163) the Hoare annotation is: false [2020-10-24 23:06:08,867 INFO L274 CegarLoopResult]: For program point L158-3(lines 158 163) no Hoare annotation was computed. [2020-10-24 23:06:08,868 INFO L274 CegarLoopResult]: For program point L158-5(lines 158 163) no Hoare annotation was computed. [2020-10-24 23:06:08,868 INFO L270 CegarLoopResult]: At program point L158-6(lines 158 163) the Hoare annotation is: false [2020-10-24 23:06:08,868 INFO L274 CegarLoopResult]: For program point L158-7(lines 158 163) no Hoare annotation was computed. [2020-10-24 23:06:08,868 INFO L274 CegarLoopResult]: For program point L158-9(lines 158 163) no Hoare annotation was computed. [2020-10-24 23:06:08,869 INFO L270 CegarLoopResult]: At program point L158-10(lines 158 163) the Hoare annotation is: false [2020-10-24 23:06:08,869 INFO L274 CegarLoopResult]: For program point L158-11(lines 158 163) no Hoare annotation was computed. [2020-10-24 23:06:08,869 INFO L274 CegarLoopResult]: For program point L158-13(lines 158 163) no Hoare annotation was computed. [2020-10-24 23:06:08,869 INFO L270 CegarLoopResult]: At program point L158-14(lines 158 163) the Hoare annotation is: false [2020-10-24 23:06:08,870 INFO L274 CegarLoopResult]: For program point L158-15(lines 158 163) no Hoare annotation was computed. [2020-10-24 23:06:08,870 INFO L274 CegarLoopResult]: For program point L555(lines 555 571) no Hoare annotation was computed. [2020-10-24 23:06:08,870 INFO L274 CegarLoopResult]: For program point L555-1(lines 555 571) no Hoare annotation was computed. [2020-10-24 23:06:08,870 INFO L274 CegarLoopResult]: For program point L555-2(lines 555 571) no Hoare annotation was computed. [2020-10-24 23:06:08,870 INFO L274 CegarLoopResult]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2020-10-24 23:06:08,871 INFO L270 CegarLoopResult]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2020-10-24 23:06:08,871 INFO L274 CegarLoopResult]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2020-10-24 23:06:08,871 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-24 23:06:08,871 INFO L274 CegarLoopResult]: For program point L558(lines 558 567) no Hoare annotation was computed. [2020-10-24 23:06:08,871 INFO L274 CegarLoopResult]: For program point L558-2(lines 558 567) no Hoare annotation was computed. [2020-10-24 23:06:08,872 INFO L274 CegarLoopResult]: For program point L558-4(lines 558 567) no Hoare annotation was computed. [2020-10-24 23:06:08,872 INFO L274 CegarLoopResult]: For program point L294-1(lines 294 297) no Hoare annotation was computed. [2020-10-24 23:06:08,872 INFO L270 CegarLoopResult]: At program point L294-3(lines 294 297) the Hoare annotation is: false [2020-10-24 23:06:08,872 INFO L270 CegarLoopResult]: At program point L164(lines 115 165) the Hoare annotation is: false [2020-10-24 23:06:08,872 INFO L270 CegarLoopResult]: At program point L164-1(lines 115 165) the Hoare annotation is: false [2020-10-24 23:06:08,873 INFO L270 CegarLoopResult]: At program point L164-2(lines 115 165) the Hoare annotation is: false [2020-10-24 23:06:08,873 INFO L270 CegarLoopResult]: At program point L164-3(lines 115 165) the Hoare annotation is: false [2020-10-24 23:06:08,873 INFO L274 CegarLoopResult]: For program point L561-1(lines 561 566) no Hoare annotation was computed. [2020-10-24 23:06:08,873 INFO L270 CegarLoopResult]: At program point L561-2(lines 561 566) the Hoare annotation is: false [2020-10-24 23:06:08,874 INFO L274 CegarLoopResult]: For program point L561-3(lines 558 567) no Hoare annotation was computed. [2020-10-24 23:06:08,874 INFO L274 CegarLoopResult]: For program point L561-5(lines 561 566) no Hoare annotation was computed. [2020-10-24 23:06:08,874 INFO L270 CegarLoopResult]: At program point L561-6(lines 561 566) the Hoare annotation is: false [2020-10-24 23:06:08,874 INFO L274 CegarLoopResult]: For program point L561-7(lines 558 567) no Hoare annotation was computed. [2020-10-24 23:06:08,875 INFO L274 CegarLoopResult]: For program point L561-9(lines 561 566) no Hoare annotation was computed. [2020-10-24 23:06:08,875 INFO L270 CegarLoopResult]: At program point L561-10(lines 561 566) the Hoare annotation is: false [2020-10-24 23:06:08,875 INFO L274 CegarLoopResult]: For program point L561-11(lines 558 567) no Hoare annotation was computed. [2020-10-24 23:06:08,875 INFO L274 CegarLoopResult]: For program point L34(lines 34 77) no Hoare annotation was computed. [2020-10-24 23:06:08,876 INFO L274 CegarLoopResult]: For program point L431(lines 431 438) no Hoare annotation was computed. [2020-10-24 23:06:08,876 INFO L274 CegarLoopResult]: For program point L431-2(lines 431 438) no Hoare annotation was computed. [2020-10-24 23:06:08,876 INFO L274 CegarLoopResult]: For program point L35(lines 35 54) no Hoare annotation was computed. [2020-10-24 23:06:08,876 INFO L274 CegarLoopResult]: For program point L300(lines 300 307) no Hoare annotation was computed. [2020-10-24 23:06:08,876 INFO L274 CegarLoopResult]: For program point L300-2(lines 291 308) no Hoare annotation was computed. [2020-10-24 23:06:08,876 INFO L274 CegarLoopResult]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2020-10-24 23:06:08,877 INFO L270 CegarLoopResult]: At program point L168-2(lines 168 172) the Hoare annotation is: false [2020-10-24 23:06:08,877 INFO L274 CegarLoopResult]: For program point L36(lines 36 43) no Hoare annotation was computed. [2020-10-24 23:06:08,877 INFO L274 CegarLoopResult]: For program point L37(lines 37 42) no Hoare annotation was computed. [2020-10-24 23:06:08,877 INFO L274 CegarLoopResult]: For program point L39(lines 39 42) no Hoare annotation was computed. [2020-10-24 23:06:08,877 INFO L274 CegarLoopResult]: For program point L173(lines 173 178) no Hoare annotation was computed. [2020-10-24 23:06:08,878 INFO L274 CegarLoopResult]: For program point L173-1(lines 166 180) no Hoare annotation was computed. [2020-10-24 23:06:08,878 INFO L274 CegarLoopResult]: For program point L173-2(lines 173 178) no Hoare annotation was computed. [2020-10-24 23:06:08,878 INFO L270 CegarLoopResult]: At program point L570(lines 538 572) the Hoare annotation is: false [2020-10-24 23:06:08,878 INFO L270 CegarLoopResult]: At program point L570-1(lines 538 572) the Hoare annotation is: false [2020-10-24 23:06:08,878 INFO L270 CegarLoopResult]: At program point L570-2(lines 538 572) the Hoare annotation is: false [2020-10-24 23:06:08,879 INFO L274 CegarLoopResult]: For program point L442(lines 442 488) no Hoare annotation was computed. [2020-10-24 23:06:08,879 INFO L274 CegarLoopResult]: For program point L46(lines 46 47) no Hoare annotation was computed. [2020-10-24 23:06:08,879 INFO L274 CegarLoopResult]: For program point L311-2(lines 311 314) no Hoare annotation was computed. [2020-10-24 23:06:08,879 INFO L270 CegarLoopResult]: At program point L311-3(lines 311 314) the Hoare annotation is: false [2020-10-24 23:06:08,880 INFO L270 CegarLoopResult]: At program point L179(lines 166 180) the Hoare annotation is: false [2020-10-24 23:06:08,880 INFO L274 CegarLoopResult]: For program point L311-4(lines 311 314) no Hoare annotation was computed. [2020-10-24 23:06:08,880 INFO L274 CegarLoopResult]: For program point L48(lines 48 53) no Hoare annotation was computed. [2020-10-24 23:06:08,880 INFO L274 CegarLoopResult]: For program point L49(lines 49 50) no Hoare annotation was computed. [2020-10-24 23:06:08,881 INFO L274 CegarLoopResult]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2020-10-24 23:06:08,881 INFO L274 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-10-24 23:06:08,881 INFO L274 CegarLoopResult]: For program point L448-2(lines 448 480) no Hoare annotation was computed. [2020-10-24 23:06:08,881 INFO L274 CegarLoopResult]: For program point L316-2(lines 316 320) no Hoare annotation was computed. [2020-10-24 23:06:08,881 INFO L270 CegarLoopResult]: At program point L316-3(lines 316 320) the Hoare annotation is: false [2020-10-24 23:06:08,881 INFO L274 CegarLoopResult]: For program point L316-4(lines 316 320) no Hoare annotation was computed. [2020-10-24 23:06:08,882 INFO L274 CegarLoopResult]: For program point L317-2(lines 317 318) no Hoare annotation was computed. [2020-10-24 23:06:08,882 INFO L270 CegarLoopResult]: At program point L317-3(lines 317 318) the Hoare annotation is: false [2020-10-24 23:06:08,882 INFO L274 CegarLoopResult]: For program point L317-4(lines 317 318) no Hoare annotation was computed. [2020-10-24 23:06:08,882 INFO L274 CegarLoopResult]: For program point L55(lines 55 77) no Hoare annotation was computed. [2020-10-24 23:06:08,882 INFO L274 CegarLoopResult]: For program point L56(lines 56 59) no Hoare annotation was computed. [2020-10-24 23:06:08,883 INFO L274 CegarLoopResult]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2020-10-24 23:06:08,883 INFO L270 CegarLoopResult]: At program point L585-2(lines 585 589) the Hoare annotation is: false [2020-10-24 23:06:08,883 INFO L274 CegarLoopResult]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2020-10-24 23:06:08,883 INFO L274 CegarLoopResult]: For program point L585-5(lines 585 589) no Hoare annotation was computed. [2020-10-24 23:06:08,883 INFO L270 CegarLoopResult]: At program point L585-6(lines 585 589) the Hoare annotation is: false [2020-10-24 23:06:08,883 INFO L274 CegarLoopResult]: For program point L585-7(lines 585 589) no Hoare annotation was computed. [2020-10-24 23:06:08,884 INFO L274 CegarLoopResult]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2020-10-24 23:06:08,884 INFO L270 CegarLoopResult]: At program point L454-2(lines 454 458) the Hoare annotation is: false [2020-10-24 23:06:08,884 INFO L274 CegarLoopResult]: For program point L454-3(lines 454 458) no Hoare annotation was computed. [2020-10-24 23:06:08,885 INFO L270 CegarLoopResult]: At program point L322(lines 322 362) the Hoare annotation is: false [2020-10-24 23:06:08,885 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-24 23:06:08,885 INFO L274 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-10-24 23:06:08,886 INFO L274 CegarLoopResult]: For program point L325-2(lines 325 326) no Hoare annotation was computed. [2020-10-24 23:06:08,886 INFO L270 CegarLoopResult]: At program point L325-3(lines 325 326) the Hoare annotation is: false [2020-10-24 23:06:08,886 INFO L274 CegarLoopResult]: For program point L325-4(lines 322 362) no Hoare annotation was computed. [2020-10-24 23:06:08,886 INFO L274 CegarLoopResult]: For program point L62(lines 62 63) no Hoare annotation was computed. [2020-10-24 23:06:08,887 INFO L274 CegarLoopResult]: For program point L591(lines 591 594) no Hoare annotation was computed. [2020-10-24 23:06:08,887 INFO L274 CegarLoopResult]: For program point L591-2(lines 591 594) no Hoare annotation was computed. [2020-10-24 23:06:08,887 INFO L274 CegarLoopResult]: For program point L591-3(lines 591 594) no Hoare annotation was computed. [2020-10-24 23:06:08,887 INFO L274 CegarLoopResult]: For program point L591-5(lines 591 594) no Hoare annotation was computed. [2020-10-24 23:06:08,887 INFO L274 CegarLoopResult]: For program point L327-1(line 327) no Hoare annotation was computed. [2020-10-24 23:06:08,888 INFO L274 CegarLoopResult]: For program point L592(lines 592 593) no Hoare annotation was computed. [2020-10-24 23:06:08,888 INFO L274 CegarLoopResult]: For program point L592-1(lines 592 593) no Hoare annotation was computed. [2020-10-24 23:06:08,888 INFO L274 CegarLoopResult]: For program point L460(lines 460 479) no Hoare annotation was computed. [2020-10-24 23:06:08,888 INFO L274 CegarLoopResult]: For program point L460-1(lines 448 480) no Hoare annotation was computed. [2020-10-24 23:06:08,888 INFO L274 CegarLoopResult]: For program point L64(lines 64 76) no Hoare annotation was computed. [2020-10-24 23:06:08,889 INFO L274 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-10-24 23:06:08,889 INFO L274 CegarLoopResult]: For program point L329-2(line 329) no Hoare annotation was computed. [2020-10-24 23:06:08,889 INFO L274 CegarLoopResult]: For program point L65(lines 65 74) no Hoare annotation was computed. [2020-10-24 23:06:08,889 INFO L274 CegarLoopResult]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2020-10-24 23:06:08,889 INFO L274 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-10-24 23:06:08,890 INFO L274 CegarLoopResult]: For program point L66(lines 66 73) no Hoare annotation was computed. [2020-10-24 23:06:08,890 INFO L274 CegarLoopResult]: For program point L332-2(lines 332 333) no Hoare annotation was computed. [2020-10-24 23:06:08,890 INFO L270 CegarLoopResult]: At program point L332-3(lines 332 333) the Hoare annotation is: false [2020-10-24 23:06:08,890 INFO L274 CegarLoopResult]: For program point L332-4(lines 322 362) no Hoare annotation was computed. [2020-10-24 23:06:08,890 INFO L274 CegarLoopResult]: For program point L598(lines 598 601) no Hoare annotation was computed. [2020-10-24 23:06:08,891 INFO L274 CegarLoopResult]: For program point L598-1(lines 598 601) no Hoare annotation was computed. [2020-10-24 23:06:08,891 INFO L274 CegarLoopResult]: For program point L466-1(lines 466 470) no Hoare annotation was computed. [2020-10-24 23:06:08,891 INFO L270 CegarLoopResult]: At program point L466-2(lines 466 470) the Hoare annotation is: false [2020-10-24 23:06:08,891 INFO L274 CegarLoopResult]: For program point L466-3(lines 466 470) no Hoare annotation was computed. [2020-10-24 23:06:08,891 INFO L274 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-10-24 23:06:08,892 INFO L274 CegarLoopResult]: For program point L70(lines 70 71) no Hoare annotation was computed. [2020-10-24 23:06:08,892 INFO L274 CegarLoopResult]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2020-10-24 23:06:08,892 INFO L274 CegarLoopResult]: For program point L203(lines 203 204) no Hoare annotation was computed. [2020-10-24 23:06:08,892 INFO L274 CegarLoopResult]: For program point L203-2(lines 203 204) no Hoare annotation was computed. [2020-10-24 23:06:08,892 INFO L274 CegarLoopResult]: For program point L336-2(lines 336 337) no Hoare annotation was computed. [2020-10-24 23:06:08,893 INFO L270 CegarLoopResult]: At program point L336-3(lines 336 337) the Hoare annotation is: false [2020-10-24 23:06:08,893 INFO L274 CegarLoopResult]: For program point L336-4(lines 322 362) no Hoare annotation was computed. [2020-10-24 23:06:08,893 INFO L270 CegarLoopResult]: At program point L601(lines 582 602) the Hoare annotation is: false [2020-10-24 23:06:08,893 INFO L270 CegarLoopResult]: At program point L601-1(lines 582 602) the Hoare annotation is: false [2020-10-24 23:06:08,893 INFO L274 CegarLoopResult]: For program point L338-1(line 338) no Hoare annotation was computed. [2020-10-24 23:06:08,894 INFO L270 CegarLoopResult]: At program point L604(lines 604 633) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_cos_double_#res|) (= currentRoundingMode roundNearestTiesToEven) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) ULTIMATE.start_cos_double_~x)) [2020-10-24 23:06:08,894 INFO L274 CegarLoopResult]: For program point L472(lines 472 478) no Hoare annotation was computed. [2020-10-24 23:06:08,894 INFO L274 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-10-24 23:06:08,895 INFO L274 CegarLoopResult]: For program point L341-2(lines 341 345) no Hoare annotation was computed. [2020-10-24 23:06:08,895 INFO L270 CegarLoopResult]: At program point L341-3(lines 341 345) the Hoare annotation is: false [2020-10-24 23:06:08,895 INFO L274 CegarLoopResult]: For program point L341-4(lines 341 345) no Hoare annotation was computed. [2020-10-24 23:06:08,895 INFO L274 CegarLoopResult]: For program point L209-2(lines 209 210) no Hoare annotation was computed. [2020-10-24 23:06:08,895 INFO L270 CegarLoopResult]: At program point L209-3(lines 209 210) the Hoare annotation is: false [2020-10-24 23:06:08,896 INFO L274 CegarLoopResult]: For program point L209-4(lines 209 210) no Hoare annotation was computed. [2020-10-24 23:06:08,896 INFO L274 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-10-24 23:06:08,896 INFO L274 CegarLoopResult]: For program point L210-2(line 210) no Hoare annotation was computed. [2020-10-24 23:06:08,896 INFO L274 CegarLoopResult]: For program point L78(lines 78 83) no Hoare annotation was computed. [2020-10-24 23:06:08,896 INFO L274 CegarLoopResult]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2020-10-24 23:06:08,896 INFO L274 CegarLoopResult]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2020-10-24 23:06:08,897 INFO L274 CegarLoopResult]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2020-10-24 23:06:08,897 INFO L270 CegarLoopResult]: At program point L607-2(lines 607 611) the Hoare annotation is: (and (= currentRoundingMode roundNearestTiesToEven) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) ULTIMATE.start_cos_double_~x))) [2020-10-24 23:06:08,897 INFO L274 CegarLoopResult]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2020-10-24 23:06:08,897 INFO L274 CegarLoopResult]: For program point L212-2(lines 212 216) no Hoare annotation was computed. [2020-10-24 23:06:08,897 INFO L270 CegarLoopResult]: At program point L212-3(lines 212 216) the Hoare annotation is: false [2020-10-24 23:06:08,898 INFO L274 CegarLoopResult]: For program point L212-4(lines 212 216) no Hoare annotation was computed. [2020-10-24 23:06:08,898 INFO L274 CegarLoopResult]: For program point L213-2(lines 213 214) no Hoare annotation was computed. [2020-10-24 23:06:08,898 INFO L270 CegarLoopResult]: At program point L213-3(lines 213 214) the Hoare annotation is: false [2020-10-24 23:06:08,898 INFO L274 CegarLoopResult]: For program point L213-4(lines 213 214) no Hoare annotation was computed. [2020-10-24 23:06:08,898 INFO L274 CegarLoopResult]: For program point L346-2(lines 346 350) no Hoare annotation was computed. [2020-10-24 23:06:08,898 INFO L270 CegarLoopResult]: At program point L346-3(lines 346 350) the Hoare annotation is: false [2020-10-24 23:06:08,899 INFO L274 CegarLoopResult]: For program point L346-4(lines 346 350) no Hoare annotation was computed. [2020-10-24 23:06:08,899 INFO L270 CegarLoopResult]: At program point L84(lines 24 85) the Hoare annotation is: false [2020-10-24 23:06:08,899 INFO L274 CegarLoopResult]: For program point L614(lines 614 632) no Hoare annotation was computed. [2020-10-24 23:06:08,899 INFO L274 CegarLoopResult]: For program point L482(lines 482 487) no Hoare annotation was computed. [2020-10-24 23:06:08,899 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-24 23:06:08,900 INFO L274 CegarLoopResult]: For program point L351-2(lines 351 352) no Hoare annotation was computed. [2020-10-24 23:06:08,900 INFO L270 CegarLoopResult]: At program point L351-3(lines 351 352) the Hoare annotation is: false [2020-10-24 23:06:08,900 INFO L274 CegarLoopResult]: For program point L351-4(lines 322 362) no Hoare annotation was computed. [2020-10-24 23:06:08,900 INFO L270 CegarLoopResult]: At program point L88(line 88) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_cos_double_#res|) (= currentRoundingMode roundNearestTiesToEven) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) ULTIMATE.start_cos_double_~x) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|)) [2020-10-24 23:06:08,900 INFO L274 CegarLoopResult]: For program point L617(lines 617 632) no Hoare annotation was computed. [2020-10-24 23:06:08,901 INFO L274 CegarLoopResult]: For program point L221-2(lines 221 225) no Hoare annotation was computed. [2020-10-24 23:06:08,901 INFO L270 CegarLoopResult]: At program point L221-3(lines 221 225) the Hoare annotation is: false [2020-10-24 23:06:08,901 INFO L274 CegarLoopResult]: For program point L221-4(lines 221 225) no Hoare annotation was computed. [2020-10-24 23:06:08,901 INFO L274 CegarLoopResult]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,901 INFO L270 CegarLoopResult]: At program point L92-2(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,901 INFO L274 CegarLoopResult]: For program point L92-5(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,902 INFO L270 CegarLoopResult]: At program point L92-6(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,902 INFO L274 CegarLoopResult]: For program point L92-9(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,902 INFO L270 CegarLoopResult]: At program point L92-10(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,902 INFO L274 CegarLoopResult]: For program point L92-13(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,902 INFO L270 CegarLoopResult]: At program point L92-14(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,902 INFO L274 CegarLoopResult]: For program point L92-17(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,903 INFO L270 CegarLoopResult]: At program point L92-18(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,903 INFO L274 CegarLoopResult]: For program point L92-21(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,903 INFO L270 CegarLoopResult]: At program point L92-22(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,903 INFO L274 CegarLoopResult]: For program point L92-25(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,903 INFO L270 CegarLoopResult]: At program point L92-26(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,904 INFO L274 CegarLoopResult]: For program point L92-29(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,904 INFO L270 CegarLoopResult]: At program point L92-30(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,904 INFO L274 CegarLoopResult]: For program point L92-33(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,904 INFO L270 CegarLoopResult]: At program point L92-34(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,904 INFO L274 CegarLoopResult]: For program point L92-37(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,905 INFO L270 CegarLoopResult]: At program point L92-38(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,905 INFO L274 CegarLoopResult]: For program point L92-41(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,905 INFO L270 CegarLoopResult]: At program point L92-42(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,905 INFO L274 CegarLoopResult]: For program point L92-45(lines 92 96) no Hoare annotation was computed. [2020-10-24 23:06:08,905 INFO L270 CegarLoopResult]: At program point L92-46(lines 92 96) the Hoare annotation is: false [2020-10-24 23:06:08,905 INFO L274 CegarLoopResult]: For program point L622(lines 622 631) no Hoare annotation was computed. [2020-10-24 23:06:08,906 INFO L274 CegarLoopResult]: For program point L490(lines 490 493) no Hoare annotation was computed. [2020-10-24 23:06:08,906 INFO L274 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-10-24 23:06:08,906 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-24 23:06:08,906 INFO L274 CegarLoopResult]: For program point L97(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,906 INFO L274 CegarLoopResult]: For program point L97-1(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,907 INFO L274 CegarLoopResult]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,907 INFO L274 CegarLoopResult]: For program point L97-4(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,907 INFO L274 CegarLoopResult]: For program point L97-6(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,907 INFO L274 CegarLoopResult]: For program point L97-7(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,907 INFO L274 CegarLoopResult]: For program point L97-9(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,907 INFO L274 CegarLoopResult]: For program point L97-10(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,908 INFO L274 CegarLoopResult]: For program point L97-12(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,908 INFO L274 CegarLoopResult]: For program point L97-13(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,908 INFO L274 CegarLoopResult]: For program point L97-15(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,908 INFO L274 CegarLoopResult]: For program point L97-16(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,908 INFO L274 CegarLoopResult]: For program point L97-18(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,908 INFO L274 CegarLoopResult]: For program point L97-19(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,909 INFO L274 CegarLoopResult]: For program point L97-21(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,909 INFO L274 CegarLoopResult]: For program point L97-22(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,909 INFO L274 CegarLoopResult]: For program point L97-24(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,909 INFO L274 CegarLoopResult]: For program point L97-25(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,909 INFO L274 CegarLoopResult]: For program point L97-27(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,910 INFO L274 CegarLoopResult]: For program point L97-28(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,910 INFO L274 CegarLoopResult]: For program point L97-30(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,910 INFO L274 CegarLoopResult]: For program point L97-31(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,910 INFO L274 CegarLoopResult]: For program point L97-33(lines 97 101) no Hoare annotation was computed. [2020-10-24 23:06:08,910 INFO L274 CegarLoopResult]: For program point L97-34(lines 90 109) no Hoare annotation was computed. [2020-10-24 23:06:08,911 INFO L274 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-10-24 23:06:08,911 INFO L274 CegarLoopResult]: For program point L495-1(lines 495 499) no Hoare annotation was computed. [2020-10-24 23:06:08,911 INFO L270 CegarLoopResult]: At program point L495-2(lines 495 499) the Hoare annotation is: false [2020-10-24 23:06:08,911 INFO L270 CegarLoopResult]: At program point L363(lines 195 364) the Hoare annotation is: false [2020-10-24 23:06:08,912 INFO L274 CegarLoopResult]: For program point L232(lines 232 240) no Hoare annotation was computed. [2020-10-24 23:06:08,912 INFO L274 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-10-24 23:06:08,938 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-24 23:06:08,944 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,947 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-24 23:06:08,948 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,951 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,952 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,953 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,953 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,954 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,954 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,955 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,957 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,957 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,959 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,959 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,960 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,960 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,961 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,961 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,962 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,962 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:08,967 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,968 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:08,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 11:06:08 BoogieIcfgContainer [2020-10-24 23:06:08,982 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 23:06:08,984 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-24 23:06:08,984 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-24 23:06:08,985 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-24 23:06:08,986 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:03:02" (3/4) ... [2020-10-24 23:06:08,995 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-24 23:06:09,067 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2020-10-24 23:06:09,070 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2020-10-24 23:06:09,072 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-24 23:06:09,074 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-24 23:06:09,134 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~DOUBLE(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x) [2020-10-24 23:06:09,134 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x [2020-10-24 23:06:09,135 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x) && 1bv32 == \result [2020-10-24 23:06:09,317 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-24 23:06:09,317 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-24 23:06:09,321 INFO L168 Benchmark]: Toolchain (without parser) took 269339.98 ms. Allocated memory was 52.4 MB in the beginning and 81.8 MB in the end (delta: 29.4 MB). Free memory was 28.6 MB in the beginning and 19.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. [2020-10-24 23:06:09,321 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 41.9 MB. Free memory was 20.0 MB in the beginning and 20.0 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 23:06:09,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1036.44 ms. Allocated memory is still 52.4 MB. Free memory was 27.9 MB in the beginning and 21.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2020-10-24 23:06:09,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 227.29 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 25.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-10-24 23:06:09,323 INFO L168 Benchmark]: Boogie Preprocessor took 244.82 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 25.1 MB in the beginning and 34.1 MB in the end (delta: -9.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-10-24 23:06:09,324 INFO L168 Benchmark]: RCFGBuilder took 81132.78 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 34.1 MB in the beginning and 22.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. [2020-10-24 23:06:09,324 INFO L168 Benchmark]: TraceAbstraction took 186337.66 ms. Allocated memory is still 81.8 MB. Free memory was 21.7 MB in the beginning and 20.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2020-10-24 23:06:09,325 INFO L168 Benchmark]: Witness Printer took 333.93 ms. Allocated memory is still 81.8 MB. Free memory was 20.5 MB in the beginning and 19.6 MB in the end (delta: 853.1 kB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-10-24 23:06:09,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 41.9 MB. Free memory was 20.0 MB in the beginning and 20.0 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1036.44 ms. Allocated memory is still 52.4 MB. Free memory was 27.9 MB in the beginning and 21.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 227.29 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 25.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 244.82 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 25.1 MB in the beginning and 34.1 MB in the end (delta: -9.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 81132.78 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 34.1 MB in the beginning and 22.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 186337.66 ms. Allocated memory is still 81.8 MB. Free memory was 21.7 MB in the beginning and 20.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. * Witness Printer took 333.93 ms. Allocated memory is still 81.8 MB. Free memory was 20.5 MB in the beginning and 19.6 MB in the end (delta: 853.1 kB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.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 * 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: 519]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 274]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 336]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 607]: Loop Invariant [2020-10-24 23:06:09,338 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,338 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-24 23:06:09,338 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:09,339 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,339 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-24 23:06:09,339 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~DOUBLE(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x) - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 256]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 341]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 604]: Loop Invariant [2020-10-24 23:06:09,342 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,342 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,342 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,342 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,343 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:09,343 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:09,343 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,343 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,343 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,344 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,344 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:09,344 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: (~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant [2020-10-24 23:06:09,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:09,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:09,346 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,346 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,346 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,347 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-24 23:06:09,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-24 23:06:09,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: ((~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x) && 1bv32 == \result - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 399]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 411 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 185.4s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 179.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1037 SDtfs, 633 SDslu, 3290 SDs, 0 SdLazy, 294 SolverSat, 3 SolverUnsat, 53 SolverUnknown, 0 SolverNotchecked, 165.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 52 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 7.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=411occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 130 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 96 PreInvPairs, 100 NumberOfFragments, 151 HoareAnnotationTreeSize, 96 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 96 FomulaSimplificationsInter, 6 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 3652 SizeOfPredicates, 16 NumberOfNonLiveVariables, 698 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, 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...