./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD --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 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 .................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD --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 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:01:05,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:01:05,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:01:05,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:01:05,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:01:05,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:01:05,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:01:05,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:01:05,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:01:05,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:01:05,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:01:05,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:01:05,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:01:05,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:01:05,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:01:05,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:01:05,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:01:05,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:01:05,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:01:05,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:01:05,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:01:05,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:01:05,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:01:05,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:01:05,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:01:05,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:01:05,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:01:05,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:01:05,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:01:05,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:01:05,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:01:05,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:01:05,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:01:05,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:01:05,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:01:05,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:01:05,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:01:05,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:01:05,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:01:05,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:01:05,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:01:05,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 23:01:05,477 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:01:05,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:01:05,478 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:01:05,478 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:01:05,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:01:05,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:01:05,481 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:01:05,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:01:05,481 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:01:05,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:01:05,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:01:05,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:01:05,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:01:05,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:01:05,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:01:05,484 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:01:05,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:01:05,484 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:01:05,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:01:05,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:01:05,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:01:05,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:01:05,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:01:05,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:01:05,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:01:05,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:01:05,486 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:01:05,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:01:05,486 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:01:05,486 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:01:05,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:01:05,487 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:01:05,487 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 [2021-10-28 23:01:05,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:01:05,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:01:05,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:01:05,830 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:01:05,832 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:01:05,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-10-28 23:01:05,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data/11d55e370/aa5d8c292b1f42febe91e843552fdb1a/FLAG3adefb5c5 [2021-10-28 23:01:06,507 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:01:06,508 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-10-28 23:01:06,522 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data/11d55e370/aa5d8c292b1f42febe91e843552fdb1a/FLAG3adefb5c5 [2021-10-28 23:01:06,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data/11d55e370/aa5d8c292b1f42febe91e843552fdb1a [2021-10-28 23:01:06,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:01:06,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:01:06,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:01:06,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:01:06,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:01:06,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:01:06" (1/1) ... [2021-10-28 23:01:06,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7237e978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:06, skipping insertion in model container [2021-10-28 23:01:06,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:01:06" (1/1) ... [2021-10-28 23:01:06,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:01:06,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:01:07,237 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-10-28 23:01:07,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:01:07,308 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:01:07,445 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-10-28 23:01:07,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:01:07,506 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:01:07,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07 WrapperNode [2021-10-28 23:01:07,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:01:07,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:01:07,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:01:07,510 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:01:07,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:01:07,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:01:07,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:01:07,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:01:07,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:01:07,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:01:07,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:01:07,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:01:07,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (1/1) ... [2021-10-28 23:01:07,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:01:07,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:01:08,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:01:08,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:01:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 23:01:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:01:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-28 23:01:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 23:01:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-28 23:01:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:01:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:01:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 23:01:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-28 23:01:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 23:01:10,271 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:01:10,272 INFO L299 CfgBuilder]: Removed 229 assume(true) statements. [2021-10-28 23:01:10,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:01:10 BoogieIcfgContainer [2021-10-28 23:01:10,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:01:10,279 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:01:10,279 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:01:10,283 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:01:10,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:01:06" (1/3) ... [2021-10-28 23:01:10,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d0516cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:01:10, skipping insertion in model container [2021-10-28 23:01:10,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:07" (2/3) ... [2021-10-28 23:01:10,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d0516cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:01:10, skipping insertion in model container [2021-10-28 23:01:10,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:01:10" (3/3) ... [2021-10-28 23:01:10,288 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2021-10-28 23:01:10,295 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:01:10,295 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 23:01:10,383 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 23:01:10,393 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 23:01:10,393 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 23:01:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand has 410 states, 408 states have (on average 1.7205882352941178) internal successors, (702), 409 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:01:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 23:01:10,458 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:01:10,459 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:01:10,460 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:01:10,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:01:10,465 INFO L85 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2021-10-28 23:01:10,473 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:01:10,474 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629868896] [2021-10-28 23:01:10,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:01:10,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:01:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:01:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:01:10,962 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:01:10,962 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629868896] [2021-10-28 23:01:10,963 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [629868896] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:01:10,964 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:01:10,964 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 23:01:10,966 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981294128] [2021-10-28 23:01:10,971 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 23:01:10,972 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:01:10,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 23:01:10,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 23:01:10,991 INFO L87 Difference]: Start difference. First operand has 410 states, 408 states have (on average 1.7205882352941178) internal successors, (702), 409 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:01:11,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:01:11,059 INFO L93 Difference]: Finished difference Result 818 states and 1402 transitions. [2021-10-28 23:01:11,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 23:01:11,061 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-28 23:01:11,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:01:11,080 INFO L225 Difference]: With dead ends: 818 [2021-10-28 23:01:11,081 INFO L226 Difference]: Without dead ends: 407 [2021-10-28 23:01:11,087 INFO L786 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 [2021-10-28 23:01:11,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2021-10-28 23:01:11,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2021-10-28 23:01:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.293103448275862) internal successors, (525), 406 states have internal predecessors, (525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:01:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2021-10-28 23:01:11,191 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2021-10-28 23:01:11,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:01:11,192 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2021-10-28 23:01:11,192 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:01:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2021-10-28 23:01:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 23:01:11,194 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:01:11,194 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:01:11,194 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 23:01:11,195 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:01:11,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:01:11,196 INFO L85 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2021-10-28 23:01:11,196 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:01:11,197 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25140] [2021-10-28 23:01:11,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:01:11,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:01:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 23:01:11,434 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 23:01:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 23:01:11,731 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 23:01:11,732 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-10-28 23:01:11,734 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:01:11,737 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 23:01:11,742 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-10-28 23:01:11,746 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 23:01:11,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:01:11 BoogieIcfgContainer [2021-10-28 23:01:11,861 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:01:11,862 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:01:11,862 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:01:11,863 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:01:11,864 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:01:10" (3/4) ... [2021-10-28 23:01:11,871 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 23:01:11,871 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:01:11,876 INFO L168 Benchmark]: Toolchain (without parser) took 5074.32 ms. Allocated memory was 104.9 MB in the beginning and 218.1 MB in the end (delta: 113.2 MB). Free memory was 61.7 MB in the beginning and 166.6 MB in the end (delta: -104.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2021-10-28 23:01:11,877 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 104.9 MB. Free memory was 79.1 MB in the beginning and 79.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:01:11,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 707.10 ms. Allocated memory is still 104.9 MB. Free memory was 61.5 MB in the beginning and 61.4 MB in the end (delta: 88.5 kB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:01:11,883 INFO L168 Benchmark]: Boogie Procedure Inliner took 213.58 ms. Allocated memory is still 104.9 MB. Free memory was 61.4 MB in the beginning and 50.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:01:11,890 INFO L168 Benchmark]: Boogie Preprocessor took 221.22 ms. Allocated memory is still 104.9 MB. Free memory was 50.9 MB in the beginning and 40.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:01:11,891 INFO L168 Benchmark]: RCFGBuilder took 2330.28 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 40.1 MB in the beginning and 60.1 MB in the end (delta: -20.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:01:11,892 INFO L168 Benchmark]: TraceAbstraction took 1582.22 ms. Allocated memory was 136.3 MB in the beginning and 218.1 MB in the end (delta: 81.8 MB). Free memory was 59.7 MB in the beginning and 167.7 MB in the end (delta: -107.9 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:01:11,894 INFO L168 Benchmark]: Witness Printer took 10.40 ms. Allocated memory is still 218.1 MB. Free memory was 167.7 MB in the beginning and 166.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:01:11,905 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 104.9 MB. Free memory was 79.1 MB in the beginning and 79.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 707.10 ms. Allocated memory is still 104.9 MB. Free memory was 61.5 MB in the beginning and 61.4 MB in the end (delta: 88.5 kB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 213.58 ms. Allocated memory is still 104.9 MB. Free memory was 61.4 MB in the beginning and 50.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 221.22 ms. Allocated memory is still 104.9 MB. Free memory was 50.9 MB in the beginning and 40.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2330.28 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 40.1 MB in the beginning and 60.1 MB in the end (delta: -20.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1582.22 ms. Allocated memory was 136.3 MB in the beginning and 218.1 MB in the end (delta: 81.8 MB). Free memory was 59.7 MB in the beginning and 167.7 MB in the end (delta: -107.9 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. * Witness Printer took 10.40 ms. Allocated memory is still 218.1 MB. Free memory was 167.7 MB in the beginning and 166.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 629]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 628, overapproximation of someUnaryDOUBLEoperation at line 497, overapproximation of bitwiseAnd at line 591, overapproximation of someUnaryFLOAToperation at line 624, overapproximation of someBinaryArithmeticFLOAToperation at line 596. Possible FailurePath: [L14] static const float huge_floor = 1.0e30; [L79-L81] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L149] static const int init_jk_krempio[] = {4, 7, 9}; [L151-L155] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L157-L159] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L334-L352] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L354-L360] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L362-L371] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L491-L499] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L624] float x = -0.0f; [L582] float y[2], z = 0.0; [L583] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L586] ieee_float_shape_type gf_u; [L587] gf_u.value = (x) [L588] EXPR gf_u.word [L588] (ix) = gf_u.word [L591] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L592] COND FALSE !(ix <= 0x3f490fda) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L595] COND TRUE !((ix) < 0x7f800000L) [L596] return x - x; [L596] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L625] float res = tan_float(x); [L628] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L628] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L629] reach_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 528 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=0, InterpolantAutomatonStates: 2, 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, 0.4s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 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 [2021-10-28 23:01:11,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:01:14,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:01:14,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:01:14,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:01:14,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:01:14,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:01:14,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:01:14,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:01:14,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:01:14,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:01:14,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:01:14,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:01:14,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:01:14,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:01:14,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:01:14,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:01:14,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:01:14,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:01:14,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:01:14,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:01:14,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:01:14,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:01:14,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:01:14,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:01:14,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:01:14,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:01:14,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:01:14,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:01:14,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:01:14,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:01:14,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:01:14,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:01:14,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:01:14,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:01:14,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:01:14,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:01:14,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:01:14,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:01:14,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:01:14,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:01:14,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:01:14,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-28 23:01:15,048 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:01:15,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:01:15,049 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:01:15,050 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:01:15,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:01:15,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:01:15,053 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:01:15,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:01:15,054 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:01:15,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:01:15,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:01:15,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:01:15,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:01:15,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:01:15,057 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:01:15,057 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:01:15,058 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:01:15,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:01:15,058 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:01:15,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:01:15,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:01:15,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:01:15,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:01:15,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:01:15,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:01:15,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:01:15,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:01:15,061 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:01:15,061 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:01:15,062 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:01:15,062 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:01:15,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:01:15,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:01:15,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:01:15,063 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 [2021-10-28 23:01:15,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:01:15,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:01:15,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:01:15,577 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:01:15,578 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:01:15,579 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-10-28 23:01:15,671 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data/7cd8c8ba9/0cc4c9053a2d43d2a647e4c6260553ec/FLAGee3aa6de0 [2021-10-28 23:01:16,492 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:01:16,494 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-10-28 23:01:16,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data/7cd8c8ba9/0cc4c9053a2d43d2a647e4c6260553ec/FLAGee3aa6de0 [2021-10-28 23:01:16,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/data/7cd8c8ba9/0cc4c9053a2d43d2a647e4c6260553ec [2021-10-28 23:01:16,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:01:16,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:01:16,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:01:16,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:01:16,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:01:16,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:01:16" (1/1) ... [2021-10-28 23:01:16,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f46118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:16, skipping insertion in model container [2021-10-28 23:01:16,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:01:16" (1/1) ... [2021-10-28 23:01:16,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:01:16,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:01:17,450 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-10-28 23:01:17,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:01:17,526 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:01:17,689 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-10-28 23:01:17,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:01:17,818 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:01:17,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17 WrapperNode [2021-10-28 23:01:17,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:01:17,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:01:17,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:01:17,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:01:17,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:17,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:18,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:01:18,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:01:18,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:01:18,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:01:18,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:18,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:18,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:18,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:18,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:18,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:18,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:18,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:01:18,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:01:18,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:01:18,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:01:18,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (1/1) ... [2021-10-28 23:01:18,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:01:18,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:01:18,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:01:18,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:01:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-28 23:01:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-28 23:01:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:01:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-28 23:01:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-28 23:01:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-28 23:01:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-28 23:01:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:01:18,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:01:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-28 23:01:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 23:02:15,287 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:02:15,287 INFO L299 CfgBuilder]: Removed 229 assume(true) statements. [2021-10-28 23:02:15,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:02:15 BoogieIcfgContainer [2021-10-28 23:02:15,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:02:15,294 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:02:15,294 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:02:15,298 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:02:15,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:01:16" (1/3) ... [2021-10-28 23:02:15,300 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1234fe45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:02:15, skipping insertion in model container [2021-10-28 23:02:15,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:01:17" (2/3) ... [2021-10-28 23:02:15,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1234fe45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:02:15, skipping insertion in model container [2021-10-28 23:02:15,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:02:15" (3/3) ... [2021-10-28 23:02:15,302 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2021-10-28 23:02:15,310 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:02:15,310 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 23:02:15,377 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 23:02:15,385 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 23:02:15,385 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 23:02:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand has 410 states, 408 states have (on average 1.7205882352941178) internal successors, (702), 409 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 23:02:15,427 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:02:15,428 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:02:15,429 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:02:15,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:02:15,436 INFO L85 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2021-10-28 23:02:15,455 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:02:15,456 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [111603571] [2021-10-28 23:02:15,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:02:15,458 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:02:15,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:02:15,463 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:02:15,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-28 23:02:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:02:17,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-28 23:02:17,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:02:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:17,647 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:02:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:17,836 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:02:17,837 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [111603571] [2021-10-28 23:02:17,837 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [111603571] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:02:17,838 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:02:17,838 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-28 23:02:17,840 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261180094] [2021-10-28 23:02:17,846 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 23:02:17,847 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:02:17,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 23:02:17,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 23:02:17,868 INFO L87 Difference]: Start difference. First operand has 410 states, 408 states have (on average 1.7205882352941178) internal successors, (702), 409 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:17,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:02:17,959 INFO L93 Difference]: Finished difference Result 818 states and 1402 transitions. [2021-10-28 23:02:17,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 23:02:17,961 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-28 23:02:17,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:02:17,982 INFO L225 Difference]: With dead ends: 818 [2021-10-28 23:02:17,983 INFO L226 Difference]: Without dead ends: 407 [2021-10-28 23:02:17,989 INFO L786 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 [2021-10-28 23:02:18,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2021-10-28 23:02:18,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2021-10-28 23:02:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.293103448275862) internal successors, (525), 406 states have internal predecessors, (525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2021-10-28 23:02:18,115 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2021-10-28 23:02:18,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:02:18,116 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2021-10-28 23:02:18,116 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:18,116 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2021-10-28 23:02:18,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 23:02:18,118 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:02:18,119 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:02:18,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-28 23:02:18,332 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:02:18,332 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:02:18,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:02:18,334 INFO L85 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2021-10-28 23:02:18,335 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:02:18,336 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [540377017] [2021-10-28 23:02:18,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:02:18,336 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:02:18,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:02:18,340 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:02:18,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-28 23:02:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:02:20,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-28 23:02:20,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:02:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:21,099 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:02:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:21,766 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:02:21,766 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [540377017] [2021-10-28 23:02:21,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [540377017] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:02:21,767 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:02:21,767 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-28 23:02:21,767 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506102344] [2021-10-28 23:02:21,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 23:02:21,769 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:02:21,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 23:02:21,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-10-28 23:02:21,771 INFO L87 Difference]: Start difference. First operand 407 states and 525 transitions. Second operand has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:22,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:02:22,147 INFO L93 Difference]: Finished difference Result 416 states and 534 transitions. [2021-10-28 23:02:22,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:02:22,149 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-10-28 23:02:22,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:02:22,150 INFO L225 Difference]: With dead ends: 416 [2021-10-28 23:02:22,150 INFO L226 Difference]: Without dead ends: 46 [2021-10-28 23:02:22,153 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-10-28 23:02:22,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2021-10-28 23:02:22,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2021-10-28 23:02:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 45 states have (on average 1.2) internal successors, (54), 45 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2021-10-28 23:02:22,159 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 54 transitions. Word has length 11 [2021-10-28 23:02:22,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:02:22,160 INFO L470 AbstractCegarLoop]: Abstraction has 46 states and 54 transitions. [2021-10-28 23:02:22,160 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2021-10-28 23:02:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-28 23:02:22,161 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:02:22,162 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:02:22,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-10-28 23:02:22,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:02:22,373 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:02:22,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:02:22,374 INFO L85 PathProgramCache]: Analyzing trace with hash -847875858, now seen corresponding path program 1 times [2021-10-28 23:02:22,376 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:02:22,376 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1807389095] [2021-10-28 23:02:22,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:02:22,377 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:02:22,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:02:22,379 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:02:22,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-28 23:02:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:02:26,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-28 23:02:26,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:02:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:27,054 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:02:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:28,156 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:02:28,157 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1807389095] [2021-10-28 23:02:28,157 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1807389095] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:02:28,157 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:02:28,163 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-28 23:02:28,163 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297110329] [2021-10-28 23:02:28,164 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 23:02:28,164 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:02:28,165 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 23:02:28,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-28 23:02:28,165 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. Second operand has 10 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:28,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:02:28,973 INFO L93 Difference]: Finished difference Result 56 states and 64 transitions. [2021-10-28 23:02:29,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 23:02:29,008 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-10-28 23:02:29,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:02:29,009 INFO L225 Difference]: With dead ends: 56 [2021-10-28 23:02:29,009 INFO L226 Difference]: Without dead ends: 30 [2021-10-28 23:02:29,009 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-28 23:02:29,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-10-28 23:02:29,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2021-10-28 23:02:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 29 states have (on average 1.103448275862069) internal successors, (32), 29 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:29,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2021-10-28 23:02:29,013 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 18 [2021-10-28 23:02:29,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:02:29,014 INFO L470 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2021-10-28 23:02:29,014 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2021-10-28 23:02:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-28 23:02:29,015 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:02:29,015 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:02:29,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-28 23:02:29,216 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:02:29,216 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:02:29,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:02:29,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1207512699, now seen corresponding path program 1 times [2021-10-28 23:02:29,218 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:02:29,218 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2057174307] [2021-10-28 23:02:29,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:02:29,218 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:02:29,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:02:29,219 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:02:29,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-28 23:02:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:02:30,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-28 23:02:30,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:02:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:31,764 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:02:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:32,993 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:02:32,994 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2057174307] [2021-10-28 23:02:32,994 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2057174307] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:02:32,994 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:02:32,994 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 13 [2021-10-28 23:02:32,995 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774744109] [2021-10-28 23:02:32,995 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-10-28 23:02:32,995 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:02:32,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-28 23:02:32,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2021-10-28 23:02:32,997 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand has 13 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 13 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:35,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:02:35,937 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2021-10-28 23:02:35,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-28 23:02:35,938 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 13 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-10-28 23:02:35,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:02:35,940 INFO L225 Difference]: With dead ends: 44 [2021-10-28 23:02:35,940 INFO L226 Difference]: Without dead ends: 41 [2021-10-28 23:02:35,940 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=87, Invalid=255, Unknown=0, NotChecked=0, Total=342 [2021-10-28 23:02:35,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2021-10-28 23:02:35,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 34. [2021-10-28 23:02:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 33 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2021-10-28 23:02:35,951 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 19 [2021-10-28 23:02:35,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:02:35,952 INFO L470 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2021-10-28 23:02:35,952 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 13 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2021-10-28 23:02:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-28 23:02:35,953 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:02:35,954 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:02:35,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-28 23:02:36,160 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:02:36,160 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:02:36,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:02:36,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1312447235, now seen corresponding path program 1 times [2021-10-28 23:02:36,162 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:02:36,162 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [798996600] [2021-10-28 23:02:36,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:02:36,162 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:02:36,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:02:36,163 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:02:36,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-28 23:02:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:02:38,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 23:02:38,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:02:38,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:38,613 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:02:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:38,877 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:02:38,877 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [798996600] [2021-10-28 23:02:38,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [798996600] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:02:38,878 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:02:38,878 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-28 23:02:38,878 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762464712] [2021-10-28 23:02:38,879 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:02:38,879 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:02:38,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:02:38,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:02:38,881 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:38,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:02:38,912 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2021-10-28 23:02:38,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:02:38,926 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-10-28 23:02:38,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:02:38,926 INFO L225 Difference]: With dead ends: 41 [2021-10-28 23:02:38,926 INFO L226 Difference]: Without dead ends: 24 [2021-10-28 23:02:38,927 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:02:38,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2021-10-28 23:02:38,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2021-10-28 23:02:38,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.0) internal successors, (23), 23 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 23 transitions. [2021-10-28 23:02:38,931 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 23 transitions. Word has length 19 [2021-10-28 23:02:38,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:02:38,931 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 23 transitions. [2021-10-28 23:02:38,931 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 23 transitions. [2021-10-28 23:02:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-28 23:02:38,932 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:02:38,933 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:02:38,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-28 23:02:39,133 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:02:39,134 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:02:39,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:02:39,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1799658288, now seen corresponding path program 1 times [2021-10-28 23:02:39,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:02:39,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1343285935] [2021-10-28 23:02:39,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:02:39,135 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:02:39,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:02:39,137 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:02:39,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-28 23:02:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:02:41,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 18 conjunts are in the unsatisfiable core [2021-10-28 23:02:41,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:02:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:43,395 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:02:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:02:47,626 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:02:47,626 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1343285935] [2021-10-28 23:02:47,626 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1343285935] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:02:47,626 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:02:47,627 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12, 12] imperfect sequences [] total 20 [2021-10-28 23:02:47,627 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122225558] [2021-10-28 23:02:47,627 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2021-10-28 23:02:47,628 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:02:47,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-10-28 23:02:47,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2021-10-28 23:02:47,629 INFO L87 Difference]: Start difference. First operand 24 states and 23 transitions. Second operand has 20 states, 20 states have (on average 2.1) internal successors, (42), 20 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:50,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:02:50,964 INFO L93 Difference]: Finished difference Result 24 states and 23 transitions. [2021-10-28 23:02:50,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-28 23:02:50,965 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 2.1) internal successors, (42), 20 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2021-10-28 23:02:50,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:02:50,966 INFO L225 Difference]: With dead ends: 24 [2021-10-28 23:02:50,966 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 23:02:50,967 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=162, Invalid=594, Unknown=0, NotChecked=0, Total=756 [2021-10-28 23:02:50,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 23:02:50,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 23:02:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 23:02:50,968 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 23 [2021-10-28 23:02:50,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:02:50,969 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 23:02:50,969 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.1) internal successors, (42), 20 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:02:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 23:02:50,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 23:02:50,973 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:02:51,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-28 23:02:51,173 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:02:51,176 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 23:02:51,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,214 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,215 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,223 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,225 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,230 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,234 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,235 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,239 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,240 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,243 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,244 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,246 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,248 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,250 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,251 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,256 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,260 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,271 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,274 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,279 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,281 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,283 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,287 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,288 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,291 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,296 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,320 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,357 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,358 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,359 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,360 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,361 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,363 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,369 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,371 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,375 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,379 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,400 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,403 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,404 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,405 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:51,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:02:53,561 INFO L857 garLoopResultBuilder]: For program point L235(lines 235 236) no Hoare annotation was computed. [2021-10-28 23:02:53,562 INFO L860 garLoopResultBuilder]: At program point L633(lines 616 634) the Hoare annotation is: true [2021-10-28 23:02:53,562 INFO L857 garLoopResultBuilder]: For program point L106(lines 106 107) no Hoare annotation was computed. [2021-10-28 23:02:53,562 INFO L857 garLoopResultBuilder]: For program point L106-1(lines 106 107) no Hoare annotation was computed. [2021-10-28 23:02:53,562 INFO L857 garLoopResultBuilder]: For program point L106-2(lines 106 107) no Hoare annotation was computed. [2021-10-28 23:02:53,562 INFO L857 garLoopResultBuilder]: For program point L106-3(lines 106 107) no Hoare annotation was computed. [2021-10-28 23:02:53,563 INFO L857 garLoopResultBuilder]: For program point L504-1(lines 504 508) no Hoare annotation was computed. [2021-10-28 23:02:53,563 INFO L853 garLoopResultBuilder]: At program point L504-2(lines 504 508) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x))) [2021-10-28 23:02:53,563 INFO L857 garLoopResultBuilder]: For program point L504-3(lines 504 508) no Hoare annotation was computed. [2021-10-28 23:02:53,563 INFO L857 garLoopResultBuilder]: For program point L504-5(lines 504 508) no Hoare annotation was computed. [2021-10-28 23:02:53,563 INFO L853 garLoopResultBuilder]: At program point L504-6(lines 504 508) the Hoare annotation is: false [2021-10-28 23:02:53,563 INFO L857 garLoopResultBuilder]: For program point L504-7(lines 504 508) no Hoare annotation was computed. [2021-10-28 23:02:53,564 INFO L857 garLoopResultBuilder]: For program point L240-1(lines 162 332) no Hoare annotation was computed. [2021-10-28 23:02:53,564 INFO L857 garLoopResultBuilder]: For program point L242-2(lines 242 243) no Hoare annotation was computed. [2021-10-28 23:02:53,564 INFO L853 garLoopResultBuilder]: At program point L242-3(lines 242 243) the Hoare annotation is: false [2021-10-28 23:02:53,564 INFO L857 garLoopResultBuilder]: For program point L110(lines 110 111) no Hoare annotation was computed. [2021-10-28 23:02:53,564 INFO L857 garLoopResultBuilder]: For program point L242-4(lines 240 257) no Hoare annotation was computed. [2021-10-28 23:02:53,564 INFO L857 garLoopResultBuilder]: For program point L110-1(lines 110 111) no Hoare annotation was computed. [2021-10-28 23:02:53,564 INFO L857 garLoopResultBuilder]: For program point L110-2(lines 110 111) no Hoare annotation was computed. [2021-10-28 23:02:53,565 INFO L857 garLoopResultBuilder]: For program point L110-3(lines 110 111) no Hoare annotation was computed. [2021-10-28 23:02:53,565 INFO L857 garLoopResultBuilder]: For program point L112(lines 112 119) no Hoare annotation was computed. [2021-10-28 23:02:53,565 INFO L857 garLoopResultBuilder]: For program point L112-1(lines 112 119) no Hoare annotation was computed. [2021-10-28 23:02:53,565 INFO L857 garLoopResultBuilder]: For program point L112-2(lines 112 119) no Hoare annotation was computed. [2021-10-28 23:02:53,565 INFO L857 garLoopResultBuilder]: For program point L112-3(lines 112 119) no Hoare annotation was computed. [2021-10-28 23:02:53,565 INFO L857 garLoopResultBuilder]: For program point L245-1(lines 245 246) no Hoare annotation was computed. [2021-10-28 23:02:53,565 INFO L857 garLoopResultBuilder]: For program point L245-3(lines 245 246) no Hoare annotation was computed. [2021-10-28 23:02:53,566 INFO L853 garLoopResultBuilder]: At program point L245-4(lines 245 246) the Hoare annotation is: false [2021-10-28 23:02:53,566 INFO L857 garLoopResultBuilder]: For program point L113-1(lines 113 117) no Hoare annotation was computed. [2021-10-28 23:02:53,566 INFO L857 garLoopResultBuilder]: For program point L245-5(lines 245 246) no Hoare annotation was computed. [2021-10-28 23:02:53,566 INFO L853 garLoopResultBuilder]: At program point L113-2(lines 113 117) the Hoare annotation is: false [2021-10-28 23:02:53,566 INFO L857 garLoopResultBuilder]: For program point L113-3(lines 113 117) no Hoare annotation was computed. [2021-10-28 23:02:53,566 INFO L857 garLoopResultBuilder]: For program point L113-5(lines 113 117) no Hoare annotation was computed. [2021-10-28 23:02:53,566 INFO L853 garLoopResultBuilder]: At program point L113-6(lines 113 117) the Hoare annotation is: false [2021-10-28 23:02:53,567 INFO L857 garLoopResultBuilder]: For program point L113-7(lines 113 117) no Hoare annotation was computed. [2021-10-28 23:02:53,567 INFO L857 garLoopResultBuilder]: For program point L113-9(lines 113 117) no Hoare annotation was computed. [2021-10-28 23:02:53,567 INFO L853 garLoopResultBuilder]: At program point L113-10(lines 113 117) the Hoare annotation is: false [2021-10-28 23:02:53,567 INFO L857 garLoopResultBuilder]: For program point L113-11(lines 113 117) no Hoare annotation was computed. [2021-10-28 23:02:53,567 INFO L857 garLoopResultBuilder]: For program point L113-13(lines 113 117) no Hoare annotation was computed. [2021-10-28 23:02:53,567 INFO L853 garLoopResultBuilder]: At program point L113-14(lines 113 117) the Hoare annotation is: false [2021-10-28 23:02:53,567 INFO L857 garLoopResultBuilder]: For program point L113-15(lines 113 117) no Hoare annotation was computed. [2021-10-28 23:02:53,574 INFO L857 garLoopResultBuilder]: For program point L510(lines 510 517) no Hoare annotation was computed. [2021-10-28 23:02:53,574 INFO L857 garLoopResultBuilder]: For program point L510-2(lines 501 579) no Hoare annotation was computed. [2021-10-28 23:02:53,575 INFO L857 garLoopResultBuilder]: For program point L510-3(lines 510 517) no Hoare annotation was computed. [2021-10-28 23:02:53,576 INFO L857 garLoopResultBuilder]: For program point L510-5(lines 501 579) no Hoare annotation was computed. [2021-10-28 23:02:53,576 INFO L857 garLoopResultBuilder]: For program point L511(lines 511 516) no Hoare annotation was computed. [2021-10-28 23:02:53,577 INFO L857 garLoopResultBuilder]: For program point L511-1(lines 511 516) no Hoare annotation was computed. [2021-10-28 23:02:53,577 INFO L857 garLoopResultBuilder]: For program point L379-1(lines 379 383) no Hoare annotation was computed. [2021-10-28 23:02:53,577 INFO L853 garLoopResultBuilder]: At program point L379-2(lines 379 383) the Hoare annotation is: false [2021-10-28 23:02:53,577 INFO L857 garLoopResultBuilder]: For program point L379-3(lines 379 383) no Hoare annotation was computed. [2021-10-28 23:02:53,577 INFO L857 garLoopResultBuilder]: For program point L512(lines 512 515) no Hoare annotation was computed. [2021-10-28 23:02:53,578 INFO L857 garLoopResultBuilder]: For program point L512-1(lines 512 515) no Hoare annotation was computed. [2021-10-28 23:02:53,579 INFO L857 garLoopResultBuilder]: For program point L248-2(lines 248 253) no Hoare annotation was computed. [2021-10-28 23:02:53,579 INFO L853 garLoopResultBuilder]: At program point L248-3(lines 248 253) the Hoare annotation is: false [2021-10-28 23:02:53,580 INFO L857 garLoopResultBuilder]: For program point L248-4(lines 248 253) no Hoare annotation was computed. [2021-10-28 23:02:53,580 INFO L857 garLoopResultBuilder]: For program point L250-2(lines 250 251) no Hoare annotation was computed. [2021-10-28 23:02:53,580 INFO L853 garLoopResultBuilder]: At program point L250-3(lines 250 251) the Hoare annotation is: false [2021-10-28 23:02:53,580 INFO L857 garLoopResultBuilder]: For program point L250-4(lines 250 251) no Hoare annotation was computed. [2021-10-28 23:02:53,581 INFO L857 garLoopResultBuilder]: For program point L515(line 515) no Hoare annotation was computed. [2021-10-28 23:02:53,581 INFO L857 garLoopResultBuilder]: For program point L515-2(line 515) no Hoare annotation was computed. [2021-10-28 23:02:53,581 INFO L857 garLoopResultBuilder]: For program point L515-4(line 515) no Hoare annotation was computed. [2021-10-28 23:02:53,581 INFO L857 garLoopResultBuilder]: For program point L515-6(line 515) no Hoare annotation was computed. [2021-10-28 23:02:53,581 INFO L857 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-10-28 23:02:53,582 INFO L857 garLoopResultBuilder]: For program point L120-1(lines 120 125) no Hoare annotation was computed. [2021-10-28 23:02:53,582 INFO L857 garLoopResultBuilder]: For program point L120-2(lines 120 125) no Hoare annotation was computed. [2021-10-28 23:02:53,582 INFO L857 garLoopResultBuilder]: For program point L120-3(lines 120 125) no Hoare annotation was computed. [2021-10-28 23:02:53,583 INFO L857 garLoopResultBuilder]: For program point L385(lines 385 389) no Hoare annotation was computed. [2021-10-28 23:02:53,583 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 124) no Hoare annotation was computed. [2021-10-28 23:02:53,583 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 121 124) no Hoare annotation was computed. [2021-10-28 23:02:53,583 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 121 124) no Hoare annotation was computed. [2021-10-28 23:02:53,583 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 124) no Hoare annotation was computed. [2021-10-28 23:02:53,584 INFO L857 garLoopResultBuilder]: For program point L518-1(lines 518 527) no Hoare annotation was computed. [2021-10-28 23:02:53,584 INFO L857 garLoopResultBuilder]: For program point L518-3(lines 518 527) no Hoare annotation was computed. [2021-10-28 23:02:53,584 INFO L857 garLoopResultBuilder]: For program point L519(lines 519 522) no Hoare annotation was computed. [2021-10-28 23:02:53,584 INFO L857 garLoopResultBuilder]: For program point L519-2(lines 519 522) no Hoare annotation was computed. [2021-10-28 23:02:53,588 INFO L857 garLoopResultBuilder]: For program point L519-3(lines 519 522) no Hoare annotation was computed. [2021-10-28 23:02:53,588 INFO L857 garLoopResultBuilder]: For program point L519-5(lines 519 522) no Hoare annotation was computed. [2021-10-28 23:02:53,588 INFO L853 garLoopResultBuilder]: At program point L255(lines 162 332) the Hoare annotation is: false [2021-10-28 23:02:53,589 INFO L857 garLoopResultBuilder]: For program point L390(lines 390 414) no Hoare annotation was computed. [2021-10-28 23:02:53,589 INFO L857 garLoopResultBuilder]: For program point L391(lines 391 413) no Hoare annotation was computed. [2021-10-28 23:02:53,589 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 127 131) no Hoare annotation was computed. [2021-10-28 23:02:53,589 INFO L853 garLoopResultBuilder]: At program point L127-2(lines 127 131) the Hoare annotation is: false [2021-10-28 23:02:53,590 INFO L857 garLoopResultBuilder]: For program point L127-3(lines 127 131) no Hoare annotation was computed. [2021-10-28 23:02:53,590 INFO L857 garLoopResultBuilder]: For program point L127-5(lines 127 131) no Hoare annotation was computed. [2021-10-28 23:02:53,590 INFO L853 garLoopResultBuilder]: At program point L127-6(lines 127 131) the Hoare annotation is: false [2021-10-28 23:02:53,590 INFO L857 garLoopResultBuilder]: For program point L127-7(lines 127 131) no Hoare annotation was computed. [2021-10-28 23:02:53,590 INFO L857 garLoopResultBuilder]: For program point L127-9(lines 127 131) no Hoare annotation was computed. [2021-10-28 23:02:53,591 INFO L853 garLoopResultBuilder]: At program point L127-10(lines 127 131) the Hoare annotation is: false [2021-10-28 23:02:53,591 INFO L857 garLoopResultBuilder]: For program point L127-11(lines 127 131) no Hoare annotation was computed. [2021-10-28 23:02:53,600 INFO L857 garLoopResultBuilder]: For program point L127-13(lines 127 131) no Hoare annotation was computed. [2021-10-28 23:02:53,601 INFO L853 garLoopResultBuilder]: At program point L127-14(lines 127 131) the Hoare annotation is: false [2021-10-28 23:02:53,601 INFO L857 garLoopResultBuilder]: For program point L127-15(lines 127 131) no Hoare annotation was computed. [2021-10-28 23:02:53,601 INFO L857 garLoopResultBuilder]: For program point L393(lines 393 400) no Hoare annotation was computed. [2021-10-28 23:02:53,601 INFO L857 garLoopResultBuilder]: For program point L393-2(lines 393 400) no Hoare annotation was computed. [2021-10-28 23:02:53,602 INFO L857 garLoopResultBuilder]: For program point L262-1(lines 262 265) no Hoare annotation was computed. [2021-10-28 23:02:53,602 INFO L853 garLoopResultBuilder]: At program point L262-3(lines 262 265) the Hoare annotation is: false [2021-10-28 23:02:53,606 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 23:02:53,606 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 629) no Hoare annotation was computed. [2021-10-28 23:02:53,607 INFO L853 garLoopResultBuilder]: At program point L132(lines 83 133) the Hoare annotation is: false [2021-10-28 23:02:53,607 INFO L853 garLoopResultBuilder]: At program point L132-1(lines 83 133) the Hoare annotation is: false [2021-10-28 23:02:53,607 INFO L853 garLoopResultBuilder]: At program point L132-2(lines 83 133) the Hoare annotation is: false [2021-10-28 23:02:53,607 INFO L853 garLoopResultBuilder]: At program point L132-3(lines 83 133) the Hoare annotation is: false [2021-10-28 23:02:53,607 INFO L857 garLoopResultBuilder]: For program point L268(lines 268 275) no Hoare annotation was computed. [2021-10-28 23:02:53,608 INFO L857 garLoopResultBuilder]: For program point L268-2(lines 259 276) no Hoare annotation was computed. [2021-10-28 23:02:53,608 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2021-10-28 23:02:53,608 INFO L853 garLoopResultBuilder]: At program point L136-2(lines 136 140) the Hoare annotation is: false [2021-10-28 23:02:53,608 INFO L857 garLoopResultBuilder]: For program point L136-5(lines 136 140) no Hoare annotation was computed. [2021-10-28 23:02:53,609 INFO L853 garLoopResultBuilder]: At program point L136-6(lines 136 140) the Hoare annotation is: false [2021-10-28 23:02:53,609 INFO L857 garLoopResultBuilder]: For program point L136-9(lines 136 140) no Hoare annotation was computed. [2021-10-28 23:02:53,609 INFO L853 garLoopResultBuilder]: At program point L136-10(lines 136 140) the Hoare annotation is: false [2021-10-28 23:02:53,609 INFO L857 garLoopResultBuilder]: For program point L404(lines 404 411) no Hoare annotation was computed. [2021-10-28 23:02:53,609 INFO L857 garLoopResultBuilder]: For program point L404-2(lines 404 411) no Hoare annotation was computed. [2021-10-28 23:02:53,609 INFO L857 garLoopResultBuilder]: For program point L141(lines 141 145) no Hoare annotation was computed. [2021-10-28 23:02:53,610 INFO L857 garLoopResultBuilder]: For program point L141-1(lines 134 147) no Hoare annotation was computed. [2021-10-28 23:02:53,610 INFO L857 garLoopResultBuilder]: For program point L141-2(lines 141 145) no Hoare annotation was computed. [2021-10-28 23:02:53,610 INFO L857 garLoopResultBuilder]: For program point L141-3(lines 141 145) no Hoare annotation was computed. [2021-10-28 23:02:53,610 INFO L857 garLoopResultBuilder]: For program point L141-4(lines 134 147) no Hoare annotation was computed. [2021-10-28 23:02:53,610 INFO L857 garLoopResultBuilder]: For program point L141-5(lines 141 145) no Hoare annotation was computed. [2021-10-28 23:02:53,612 INFO L857 garLoopResultBuilder]: For program point L141-6(lines 141 145) no Hoare annotation was computed. [2021-10-28 23:02:53,612 INFO L857 garLoopResultBuilder]: For program point L141-7(lines 134 147) no Hoare annotation was computed. [2021-10-28 23:02:53,612 INFO L857 garLoopResultBuilder]: For program point L141-8(lines 141 145) no Hoare annotation was computed. [2021-10-28 23:02:53,612 INFO L857 garLoopResultBuilder]: For program point L542(lines 542 546) no Hoare annotation was computed. [2021-10-28 23:02:53,613 INFO L857 garLoopResultBuilder]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2021-10-28 23:02:53,613 INFO L853 garLoopResultBuilder]: At program point L146(lines 134 147) the Hoare annotation is: false [2021-10-28 23:02:53,614 INFO L853 garLoopResultBuilder]: At program point L146-1(lines 134 147) the Hoare annotation is: false [2021-10-28 23:02:53,614 INFO L853 garLoopResultBuilder]: At program point L146-2(lines 134 147) the Hoare annotation is: false [2021-10-28 23:02:53,614 INFO L857 garLoopResultBuilder]: For program point L279-2(lines 279 282) no Hoare annotation was computed. [2021-10-28 23:02:53,614 INFO L853 garLoopResultBuilder]: At program point L279-3(lines 279 282) the Hoare annotation is: false [2021-10-28 23:02:53,615 INFO L857 garLoopResultBuilder]: For program point L279-4(lines 279 282) no Hoare annotation was computed. [2021-10-28 23:02:53,615 INFO L857 garLoopResultBuilder]: For program point L547(lines 547 578) no Hoare annotation was computed. [2021-10-28 23:02:53,615 INFO L857 garLoopResultBuilder]: For program point L547-1(lines 547 578) no Hoare annotation was computed. [2021-10-28 23:02:53,615 INFO L857 garLoopResultBuilder]: For program point L415(lines 415 461) no Hoare annotation was computed. [2021-10-28 23:02:53,615 INFO L857 garLoopResultBuilder]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2021-10-28 23:02:53,616 INFO L853 garLoopResultBuilder]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2021-10-28 23:02:53,616 INFO L857 garLoopResultBuilder]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2021-10-28 23:02:53,616 INFO L857 garLoopResultBuilder]: For program point L284-2(lines 284 288) no Hoare annotation was computed. [2021-10-28 23:02:53,616 INFO L853 garLoopResultBuilder]: At program point L284-3(lines 284 288) the Hoare annotation is: false [2021-10-28 23:02:53,616 INFO L857 garLoopResultBuilder]: For program point L284-4(lines 284 288) no Hoare annotation was computed. [2021-10-28 23:02:53,618 INFO L857 garLoopResultBuilder]: For program point L285-2(lines 285 286) no Hoare annotation was computed. [2021-10-28 23:02:53,618 INFO L853 garLoopResultBuilder]: At program point L285-3(lines 285 286) the Hoare annotation is: false [2021-10-28 23:02:53,618 INFO L857 garLoopResultBuilder]: For program point L285-4(lines 285 286) no Hoare annotation was computed. [2021-10-28 23:02:53,618 INFO L857 garLoopResultBuilder]: For program point L421(line 421) no Hoare annotation was computed. [2021-10-28 23:02:53,619 INFO L857 garLoopResultBuilder]: For program point L421-2(lines 421 453) no Hoare annotation was computed. [2021-10-28 23:02:53,619 INFO L857 garLoopResultBuilder]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2021-10-28 23:02:53,619 INFO L853 garLoopResultBuilder]: At program point L554-2(lines 554 558) the Hoare annotation is: false [2021-10-28 23:02:53,619 INFO L857 garLoopResultBuilder]: For program point L554-5(lines 554 558) no Hoare annotation was computed. [2021-10-28 23:02:53,619 INFO L853 garLoopResultBuilder]: At program point L554-6(lines 554 558) the Hoare annotation is: false [2021-10-28 23:02:53,620 INFO L853 garLoopResultBuilder]: At program point L290(lines 290 330) the Hoare annotation is: false [2021-10-28 23:02:53,620 INFO L857 garLoopResultBuilder]: For program point L26(lines 26 50) no Hoare annotation was computed. [2021-10-28 23:02:53,620 INFO L857 garLoopResultBuilder]: For program point L291(line 291) no Hoare annotation was computed. [2021-10-28 23:02:53,620 INFO L857 garLoopResultBuilder]: For program point L27(lines 27 44) no Hoare annotation was computed. [2021-10-28 23:02:53,620 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 23:02:53,621 INFO L857 garLoopResultBuilder]: For program point L28(lines 28 34) no Hoare annotation was computed. [2021-10-28 23:02:53,621 INFO L857 garLoopResultBuilder]: For program point L293-2(lines 293 294) no Hoare annotation was computed. [2021-10-28 23:02:53,621 INFO L853 garLoopResultBuilder]: At program point L293-3(lines 293 294) the Hoare annotation is: false [2021-10-28 23:02:53,621 INFO L857 garLoopResultBuilder]: For program point L293-4(lines 290 330) no Hoare annotation was computed. [2021-10-28 23:02:53,621 INFO L857 garLoopResultBuilder]: For program point L29(lines 29 33) no Hoare annotation was computed. [2021-10-28 23:02:53,622 INFO L857 garLoopResultBuilder]: For program point L559(lines 559 563) no Hoare annotation was computed. [2021-10-28 23:02:53,622 INFO L857 garLoopResultBuilder]: For program point L559-1(lines 549 578) no Hoare annotation was computed. [2021-10-28 23:02:53,622 INFO L857 garLoopResultBuilder]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2021-10-28 23:02:53,622 INFO L857 garLoopResultBuilder]: For program point L559-3(lines 559 563) no Hoare annotation was computed. [2021-10-28 23:02:53,623 INFO L857 garLoopResultBuilder]: For program point L559-4(lines 549 578) no Hoare annotation was computed. [2021-10-28 23:02:53,624 INFO L857 garLoopResultBuilder]: For program point L427-1(lines 427 431) no Hoare annotation was computed. [2021-10-28 23:02:53,624 INFO L857 garLoopResultBuilder]: For program point L559-5(lines 559 563) no Hoare annotation was computed. [2021-10-28 23:02:53,624 INFO L853 garLoopResultBuilder]: At program point L427-2(lines 427 431) the Hoare annotation is: false [2021-10-28 23:02:53,624 INFO L857 garLoopResultBuilder]: For program point L427-3(lines 427 431) no Hoare annotation was computed. [2021-10-28 23:02:53,624 INFO L857 garLoopResultBuilder]: For program point L295-1(line 295) no Hoare annotation was computed. [2021-10-28 23:02:53,625 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 33) no Hoare annotation was computed. [2021-10-28 23:02:53,625 INFO L857 garLoopResultBuilder]: For program point L297(line 297) no Hoare annotation was computed. [2021-10-28 23:02:53,625 INFO L857 garLoopResultBuilder]: For program point L297-2(line 297) no Hoare annotation was computed. [2021-10-28 23:02:53,625 INFO L857 garLoopResultBuilder]: For program point L298(line 298) no Hoare annotation was computed. [2021-10-28 23:02:53,625 INFO L857 garLoopResultBuilder]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2021-10-28 23:02:53,626 INFO L853 garLoopResultBuilder]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2021-10-28 23:02:53,626 INFO L857 garLoopResultBuilder]: For program point L300-4(lines 290 330) no Hoare annotation was computed. [2021-10-28 23:02:53,626 INFO L857 garLoopResultBuilder]: For program point L433(lines 433 452) no Hoare annotation was computed. [2021-10-28 23:02:53,626 INFO L857 garLoopResultBuilder]: For program point L433-1(lines 421 453) no Hoare annotation was computed. [2021-10-28 23:02:53,626 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 38) no Hoare annotation was computed. [2021-10-28 23:02:53,627 INFO L857 garLoopResultBuilder]: For program point L566-1(lines 566 570) no Hoare annotation was computed. [2021-10-28 23:02:53,627 INFO L853 garLoopResultBuilder]: At program point L566-2(lines 566 570) the Hoare annotation is: false [2021-10-28 23:02:53,627 INFO L857 garLoopResultBuilder]: For program point L566-5(lines 566 570) no Hoare annotation was computed. [2021-10-28 23:02:53,627 INFO L853 garLoopResultBuilder]: At program point L566-6(lines 566 570) the Hoare annotation is: false [2021-10-28 23:02:53,627 INFO L857 garLoopResultBuilder]: For program point L302-1(line 302) no Hoare annotation was computed. [2021-10-28 23:02:53,628 INFO L857 garLoopResultBuilder]: For program point L171(lines 171 172) no Hoare annotation was computed. [2021-10-28 23:02:53,628 INFO L857 garLoopResultBuilder]: For program point L171-2(lines 171 172) no Hoare annotation was computed. [2021-10-28 23:02:53,628 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 43) no Hoare annotation was computed. [2021-10-28 23:02:53,628 INFO L857 garLoopResultBuilder]: For program point L304-2(lines 304 305) no Hoare annotation was computed. [2021-10-28 23:02:53,628 INFO L853 garLoopResultBuilder]: At program point L304-3(lines 304 305) the Hoare annotation is: false [2021-10-28 23:02:53,629 INFO L857 garLoopResultBuilder]: For program point L304-4(lines 290 330) no Hoare annotation was computed. [2021-10-28 23:02:53,629 INFO L857 garLoopResultBuilder]: For program point L40(lines 40 41) no Hoare annotation was computed. [2021-10-28 23:02:53,629 INFO L857 garLoopResultBuilder]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2021-10-28 23:02:53,629 INFO L857 garLoopResultBuilder]: For program point L306-1(line 306) no Hoare annotation was computed. [2021-10-28 23:02:53,629 INFO L857 garLoopResultBuilder]: For program point L571(lines 571 575) no Hoare annotation was computed. [2021-10-28 23:02:53,629 INFO L857 garLoopResultBuilder]: For program point L571-1(lines 549 578) no Hoare annotation was computed. [2021-10-28 23:02:53,630 INFO L857 garLoopResultBuilder]: For program point L571-2(lines 571 575) no Hoare annotation was computed. [2021-10-28 23:02:53,630 INFO L857 garLoopResultBuilder]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2021-10-28 23:02:53,630 INFO L857 garLoopResultBuilder]: For program point L571-4(lines 549 578) no Hoare annotation was computed. [2021-10-28 23:02:53,630 INFO L857 garLoopResultBuilder]: For program point L439-1(lines 439 443) no Hoare annotation was computed. [2021-10-28 23:02:53,630 INFO L857 garLoopResultBuilder]: For program point L571-5(lines 571 575) no Hoare annotation was computed. [2021-10-28 23:02:53,631 INFO L853 garLoopResultBuilder]: At program point L439-2(lines 439 443) the Hoare annotation is: false [2021-10-28 23:02:53,631 INFO L857 garLoopResultBuilder]: For program point L439-3(lines 439 443) no Hoare annotation was computed. [2021-10-28 23:02:53,631 INFO L857 garLoopResultBuilder]: For program point L308(line 308) no Hoare annotation was computed. [2021-10-28 23:02:53,631 INFO L857 garLoopResultBuilder]: For program point L309-2(lines 309 313) no Hoare annotation was computed. [2021-10-28 23:02:53,631 INFO L853 garLoopResultBuilder]: At program point L309-3(lines 309 313) the Hoare annotation is: false [2021-10-28 23:02:53,632 INFO L857 garLoopResultBuilder]: For program point L309-4(lines 309 313) no Hoare annotation was computed. [2021-10-28 23:02:53,632 INFO L857 garLoopResultBuilder]: For program point L177-2(lines 177 178) no Hoare annotation was computed. [2021-10-28 23:02:53,632 INFO L853 garLoopResultBuilder]: At program point L177-3(lines 177 178) the Hoare annotation is: false [2021-10-28 23:02:53,632 INFO L857 garLoopResultBuilder]: For program point L177-4(lines 177 178) no Hoare annotation was computed. [2021-10-28 23:02:53,632 INFO L857 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2021-10-28 23:02:53,633 INFO L857 garLoopResultBuilder]: For program point L178-2(line 178) no Hoare annotation was computed. [2021-10-28 23:02:53,633 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 49) no Hoare annotation was computed. [2021-10-28 23:02:53,633 INFO L857 garLoopResultBuilder]: For program point L180-2(lines 180 184) no Hoare annotation was computed. [2021-10-28 23:02:53,633 INFO L853 garLoopResultBuilder]: At program point L180-3(lines 180 184) the Hoare annotation is: false [2021-10-28 23:02:53,633 INFO L857 garLoopResultBuilder]: For program point L180-4(lines 180 184) no Hoare annotation was computed. [2021-10-28 23:02:53,634 INFO L853 garLoopResultBuilder]: At program point L577(lines 501 579) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-10-28 23:02:53,634 INFO L853 garLoopResultBuilder]: At program point L577-1(lines 501 579) the Hoare annotation is: false [2021-10-28 23:02:53,634 INFO L857 garLoopResultBuilder]: For program point L445(lines 445 451) no Hoare annotation was computed. [2021-10-28 23:02:53,634 INFO L857 garLoopResultBuilder]: For program point L181-2(lines 181 182) no Hoare annotation was computed. [2021-10-28 23:02:53,636 INFO L853 garLoopResultBuilder]: At program point L181-3(lines 181 182) the Hoare annotation is: false [2021-10-28 23:02:53,636 INFO L857 garLoopResultBuilder]: For program point L181-4(lines 181 182) no Hoare annotation was computed. [2021-10-28 23:02:53,636 INFO L857 garLoopResultBuilder]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2021-10-28 23:02:53,637 INFO L853 garLoopResultBuilder]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2021-10-28 23:02:53,637 INFO L857 garLoopResultBuilder]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2021-10-28 23:02:53,637 INFO L857 garLoopResultBuilder]: For program point L51(lines 51 55) no Hoare annotation was computed. [2021-10-28 23:02:53,637 INFO L857 garLoopResultBuilder]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2021-10-28 23:02:53,637 INFO L857 garLoopResultBuilder]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2021-10-28 23:02:53,638 INFO L857 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-10-28 23:02:53,638 INFO L853 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-10-28 23:02:53,638 INFO L857 garLoopResultBuilder]: For program point L319-4(lines 290 330) no Hoare annotation was computed. [2021-10-28 23:02:53,638 INFO L853 garLoopResultBuilder]: At program point L56(lines 16 57) the Hoare annotation is: false [2021-10-28 23:02:53,638 INFO L857 garLoopResultBuilder]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2021-10-28 23:02:53,639 INFO L853 garLoopResultBuilder]: At program point L585-2(lines 585 589) the Hoare annotation is: (= (fp.neg (_ +zero 8 24)) ULTIMATE.start_tan_float_~x) [2021-10-28 23:02:53,639 INFO L857 garLoopResultBuilder]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2021-10-28 23:02:53,639 INFO L857 garLoopResultBuilder]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2021-10-28 23:02:53,639 INFO L853 garLoopResultBuilder]: At program point L189-3(lines 189 193) the Hoare annotation is: false [2021-10-28 23:02:53,639 INFO L857 garLoopResultBuilder]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2021-10-28 23:02:53,640 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 23:02:53,640 INFO L857 garLoopResultBuilder]: For program point L455(lines 455 460) no Hoare annotation was computed. [2021-10-28 23:02:53,640 INFO L857 garLoopResultBuilder]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,640 INFO L853 garLoopResultBuilder]: At program point L61-2(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,640 INFO L857 garLoopResultBuilder]: For program point L61-5(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,640 INFO L853 garLoopResultBuilder]: At program point L61-6(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,641 INFO L857 garLoopResultBuilder]: For program point L61-9(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,641 INFO L853 garLoopResultBuilder]: At program point L61-10(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,641 INFO L857 garLoopResultBuilder]: For program point L61-13(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,641 INFO L853 garLoopResultBuilder]: At program point L61-14(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,641 INFO L857 garLoopResultBuilder]: For program point L61-17(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,642 INFO L853 garLoopResultBuilder]: At program point L61-18(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,642 INFO L857 garLoopResultBuilder]: For program point L61-21(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,642 INFO L853 garLoopResultBuilder]: At program point L61-22(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,642 INFO L857 garLoopResultBuilder]: For program point L61-25(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,642 INFO L853 garLoopResultBuilder]: At program point L61-26(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,642 INFO L857 garLoopResultBuilder]: For program point L61-29(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,643 INFO L853 garLoopResultBuilder]: At program point L61-30(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,643 INFO L857 garLoopResultBuilder]: For program point L61-33(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,643 INFO L853 garLoopResultBuilder]: At program point L61-34(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,643 INFO L857 garLoopResultBuilder]: For program point L61-37(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,645 INFO L853 garLoopResultBuilder]: At program point L61-38(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,646 INFO L857 garLoopResultBuilder]: For program point L61-41(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,646 INFO L853 garLoopResultBuilder]: At program point L61-42(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,651 INFO L857 garLoopResultBuilder]: For program point L61-45(lines 61 65) no Hoare annotation was computed. [2021-10-28 23:02:53,651 INFO L853 garLoopResultBuilder]: At program point L61-46(lines 61 65) the Hoare annotation is: false [2021-10-28 23:02:53,651 INFO L857 garLoopResultBuilder]: For program point L592(lines 592 601) no Hoare annotation was computed. [2021-10-28 23:02:53,651 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,652 INFO L857 garLoopResultBuilder]: For program point L66-1(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,652 INFO L857 garLoopResultBuilder]: For program point L66-3(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,652 INFO L857 garLoopResultBuilder]: For program point L66-4(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,652 INFO L857 garLoopResultBuilder]: For program point L66-6(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,652 INFO L857 garLoopResultBuilder]: For program point L66-7(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,653 INFO L857 garLoopResultBuilder]: For program point L66-9(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,653 INFO L857 garLoopResultBuilder]: For program point L66-10(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,653 INFO L857 garLoopResultBuilder]: For program point L66-12(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,653 INFO L857 garLoopResultBuilder]: For program point L66-13(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,653 INFO L857 garLoopResultBuilder]: For program point L595(lines 595 601) no Hoare annotation was computed. [2021-10-28 23:02:53,653 INFO L857 garLoopResultBuilder]: For program point L66-15(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,654 INFO L857 garLoopResultBuilder]: For program point L66-16(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,654 INFO L857 garLoopResultBuilder]: For program point L66-18(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,654 INFO L857 garLoopResultBuilder]: For program point L463(lines 463 466) no Hoare annotation was computed. [2021-10-28 23:02:53,654 INFO L857 garLoopResultBuilder]: For program point L66-19(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,654 INFO L857 garLoopResultBuilder]: For program point L66-21(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,655 INFO L857 garLoopResultBuilder]: For program point L66-22(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,655 INFO L853 garLoopResultBuilder]: At program point L331(lines 161 332) the Hoare annotation is: false [2021-10-28 23:02:53,655 INFO L857 garLoopResultBuilder]: For program point L66-24(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,655 INFO L857 garLoopResultBuilder]: For program point L66-25(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,655 INFO L857 garLoopResultBuilder]: For program point L66-27(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,655 INFO L857 garLoopResultBuilder]: For program point L66-28(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,656 INFO L857 garLoopResultBuilder]: For program point L66-30(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,656 INFO L857 garLoopResultBuilder]: For program point L66-31(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,656 INFO L857 garLoopResultBuilder]: For program point L66-33(lines 66 70) no Hoare annotation was computed. [2021-10-28 23:02:53,656 INFO L857 garLoopResultBuilder]: For program point L66-34(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,656 INFO L857 garLoopResultBuilder]: For program point L200(lines 200 208) no Hoare annotation was computed. [2021-10-28 23:02:53,657 INFO L857 garLoopResultBuilder]: For program point L71(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,657 INFO L857 garLoopResultBuilder]: For program point L71-1(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,657 INFO L857 garLoopResultBuilder]: For program point L71-2(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,657 INFO L857 garLoopResultBuilder]: For program point L71-3(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,657 INFO L857 garLoopResultBuilder]: For program point L71-4(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,657 INFO L857 garLoopResultBuilder]: For program point L71-5(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,658 INFO L857 garLoopResultBuilder]: For program point L71-6(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,658 INFO L857 garLoopResultBuilder]: For program point L71-7(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,658 INFO L857 garLoopResultBuilder]: For program point L71-8(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,658 INFO L857 garLoopResultBuilder]: For program point L71-9(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,659 INFO L857 garLoopResultBuilder]: For program point L71-10(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,659 INFO L857 garLoopResultBuilder]: For program point L71-11(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,659 INFO L857 garLoopResultBuilder]: For program point L71-12(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,659 INFO L857 garLoopResultBuilder]: For program point L71-13(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,660 INFO L857 garLoopResultBuilder]: For program point L71-14(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,660 INFO L857 garLoopResultBuilder]: For program point L71-15(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,660 INFO L853 garLoopResultBuilder]: At program point L600(lines 581 602) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-10-28 23:02:53,660 INFO L857 garLoopResultBuilder]: For program point L71-16(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,661 INFO L857 garLoopResultBuilder]: For program point L71-17(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,661 INFO L857 garLoopResultBuilder]: For program point L71-18(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,661 INFO L857 garLoopResultBuilder]: For program point L71-19(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,661 INFO L857 garLoopResultBuilder]: For program point L71-20(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,661 INFO L857 garLoopResultBuilder]: For program point L71-21(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,662 INFO L857 garLoopResultBuilder]: For program point L71-22(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,662 INFO L857 garLoopResultBuilder]: For program point L71-23(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,662 INFO L857 garLoopResultBuilder]: For program point L71-24(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,662 INFO L857 garLoopResultBuilder]: For program point L71-25(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,662 INFO L857 garLoopResultBuilder]: For program point L71-26(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,662 INFO L857 garLoopResultBuilder]: For program point L71-27(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,663 INFO L857 garLoopResultBuilder]: For program point L71-28(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,663 INFO L857 garLoopResultBuilder]: For program point L71-29(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,663 INFO L857 garLoopResultBuilder]: For program point L71-30(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,663 INFO L857 garLoopResultBuilder]: For program point L71-31(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,663 INFO L857 garLoopResultBuilder]: For program point L71-32(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,663 INFO L857 garLoopResultBuilder]: For program point L71-33(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,664 INFO L857 garLoopResultBuilder]: For program point L71-34(lines 59 77) no Hoare annotation was computed. [2021-10-28 23:02:53,664 INFO L857 garLoopResultBuilder]: For program point L71-35(lines 71 75) no Hoare annotation was computed. [2021-10-28 23:02:53,664 INFO L857 garLoopResultBuilder]: For program point L469-1(lines 469 473) no Hoare annotation was computed. [2021-10-28 23:02:53,664 INFO L853 garLoopResultBuilder]: At program point L469-2(lines 469 473) the Hoare annotation is: false [2021-10-28 23:02:53,664 INFO L857 garLoopResultBuilder]: For program point L469-3(lines 469 473) no Hoare annotation was computed. [2021-10-28 23:02:53,665 INFO L857 garLoopResultBuilder]: For program point L205(lines 205 208) no Hoare annotation was computed. [2021-10-28 23:02:53,665 INFO L857 garLoopResultBuilder]: For program point L207(lines 207 208) no Hoare annotation was computed. [2021-10-28 23:02:53,665 INFO L857 garLoopResultBuilder]: For program point L207-2(lines 162 332) no Hoare annotation was computed. [2021-10-28 23:02:53,665 INFO L853 garLoopResultBuilder]: At program point L76(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,665 INFO L853 garLoopResultBuilder]: At program point L76-1(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,666 INFO L853 garLoopResultBuilder]: At program point L76-2(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,666 INFO L853 garLoopResultBuilder]: At program point L76-3(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,666 INFO L853 garLoopResultBuilder]: At program point L76-4(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,666 INFO L853 garLoopResultBuilder]: At program point L76-5(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,666 INFO L853 garLoopResultBuilder]: At program point L76-6(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,666 INFO L853 garLoopResultBuilder]: At program point L76-7(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,667 INFO L853 garLoopResultBuilder]: At program point L76-8(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,667 INFO L853 garLoopResultBuilder]: At program point L76-9(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,667 INFO L853 garLoopResultBuilder]: At program point L76-10(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,667 INFO L853 garLoopResultBuilder]: At program point L76-11(lines 59 77) the Hoare annotation is: false [2021-10-28 23:02:53,667 INFO L857 garLoopResultBuilder]: For program point L474-2(lines 474 477) no Hoare annotation was computed. [2021-10-28 23:02:53,668 INFO L853 garLoopResultBuilder]: At program point L474-3(lines 474 477) the Hoare annotation is: false [2021-10-28 23:02:53,668 INFO L857 garLoopResultBuilder]: For program point L474-4(lines 474 477) no Hoare annotation was computed. [2021-10-28 23:02:53,668 INFO L857 garLoopResultBuilder]: For program point L210(lines 162 332) no Hoare annotation was computed. [2021-10-28 23:02:53,668 INFO L857 garLoopResultBuilder]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2021-10-28 23:02:53,669 INFO L853 garLoopResultBuilder]: At program point L607-2(lines 607 611) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= .cse0 ULTIMATE.start_main_~res~0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) |ULTIMATE.start_main_#t~short144| (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-10-28 23:02:53,669 INFO L857 garLoopResultBuilder]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2021-10-28 23:02:53,669 INFO L857 garLoopResultBuilder]: For program point L213-2(lines 213 222) no Hoare annotation was computed. [2021-10-28 23:02:53,669 INFO L853 garLoopResultBuilder]: At program point L213-3(lines 213 222) the Hoare annotation is: false [2021-10-28 23:02:53,669 INFO L857 garLoopResultBuilder]: For program point L213-4(lines 210 238) no Hoare annotation was computed. [2021-10-28 23:02:53,670 INFO L857 garLoopResultBuilder]: For program point L215(lines 215 221) no Hoare annotation was computed. [2021-10-28 23:02:53,670 INFO L857 garLoopResultBuilder]: For program point L480-1(lines 480 481) no Hoare annotation was computed. [2021-10-28 23:02:53,670 INFO L853 garLoopResultBuilder]: At program point L480-3(lines 480 481) the Hoare annotation is: false [2021-10-28 23:02:53,670 INFO L857 garLoopResultBuilder]: For program point L480-4(lines 480 481) no Hoare annotation was computed. [2021-10-28 23:02:53,670 INFO L857 garLoopResultBuilder]: For program point L216(lines 216 219) no Hoare annotation was computed. [2021-10-28 23:02:53,671 INFO L853 garLoopResultBuilder]: At program point L613(lines 604 614) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~2) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~2) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~2)) .cse0) (= .cse0 ULTIMATE.start_main_~res~0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= |ULTIMATE.start___signbit_float_#res| (_ bv1 32)) |ULTIMATE.start_main_#t~short144| (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-10-28 23:02:53,671 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 23:02:53,671 INFO L857 garLoopResultBuilder]: For program point L483(lines 483 487) no Hoare annotation was computed. [2021-10-28 23:02:53,671 INFO L857 garLoopResultBuilder]: For program point L87-1(lines 87 91) no Hoare annotation was computed. [2021-10-28 23:02:53,671 INFO L853 garLoopResultBuilder]: At program point L87-2(lines 87 91) the Hoare annotation is: false [2021-10-28 23:02:53,672 INFO L857 garLoopResultBuilder]: For program point L87-3(lines 87 91) no Hoare annotation was computed. [2021-10-28 23:02:53,672 INFO L857 garLoopResultBuilder]: For program point L87-5(lines 87 91) no Hoare annotation was computed. [2021-10-28 23:02:53,672 INFO L853 garLoopResultBuilder]: At program point L87-6(lines 87 91) the Hoare annotation is: false [2021-10-28 23:02:53,672 INFO L857 garLoopResultBuilder]: For program point L87-7(lines 87 91) no Hoare annotation was computed. [2021-10-28 23:02:53,672 INFO L857 garLoopResultBuilder]: For program point L87-9(lines 87 91) no Hoare annotation was computed. [2021-10-28 23:02:53,673 INFO L853 garLoopResultBuilder]: At program point L87-10(lines 87 91) the Hoare annotation is: false [2021-10-28 23:02:53,673 INFO L857 garLoopResultBuilder]: For program point L87-11(lines 87 91) no Hoare annotation was computed. [2021-10-28 23:02:53,673 INFO L857 garLoopResultBuilder]: For program point L87-13(lines 87 91) no Hoare annotation was computed. [2021-10-28 23:02:53,673 INFO L853 garLoopResultBuilder]: At program point L87-14(lines 87 91) the Hoare annotation is: false [2021-10-28 23:02:53,673 INFO L857 garLoopResultBuilder]: For program point L87-15(lines 87 91) no Hoare annotation was computed. [2021-10-28 23:02:53,674 INFO L857 garLoopResultBuilder]: For program point L223-1(lines 210 238) no Hoare annotation was computed. [2021-10-28 23:02:53,674 INFO L853 garLoopResultBuilder]: At program point L488(lines 373 489) the Hoare annotation is: false [2021-10-28 23:02:53,674 INFO L853 garLoopResultBuilder]: At program point L224(lines 224 231) the Hoare annotation is: false [2021-10-28 23:02:53,674 INFO L857 garLoopResultBuilder]: For program point L225(line 225) no Hoare annotation was computed. [2021-10-28 23:02:53,674 INFO L857 garLoopResultBuilder]: For program point L94(lines 94 95) no Hoare annotation was computed. [2021-10-28 23:02:53,674 INFO L857 garLoopResultBuilder]: For program point L94-1(lines 94 95) no Hoare annotation was computed. [2021-10-28 23:02:53,675 INFO L857 garLoopResultBuilder]: For program point L94-2(lines 94 95) no Hoare annotation was computed. [2021-10-28 23:02:53,675 INFO L857 garLoopResultBuilder]: For program point L94-3(lines 94 95) no Hoare annotation was computed. [2021-10-28 23:02:53,675 INFO L857 garLoopResultBuilder]: For program point L228(line 228) no Hoare annotation was computed. [2021-10-28 23:02:53,675 INFO L857 garLoopResultBuilder]: For program point L96(lines 96 97) no Hoare annotation was computed. [2021-10-28 23:02:53,675 INFO L857 garLoopResultBuilder]: For program point L96-1(lines 96 97) no Hoare annotation was computed. [2021-10-28 23:02:53,676 INFO L857 garLoopResultBuilder]: For program point L96-2(lines 96 97) no Hoare annotation was computed. [2021-10-28 23:02:53,676 INFO L857 garLoopResultBuilder]: For program point L96-3(lines 96 97) no Hoare annotation was computed. [2021-10-28 23:02:53,676 INFO L857 garLoopResultBuilder]: For program point L98(lines 98 108) no Hoare annotation was computed. [2021-10-28 23:02:53,676 INFO L857 garLoopResultBuilder]: For program point L98-2(lines 98 108) no Hoare annotation was computed. [2021-10-28 23:02:53,676 INFO L857 garLoopResultBuilder]: For program point L98-3(lines 98 108) no Hoare annotation was computed. [2021-10-28 23:02:53,676 INFO L857 garLoopResultBuilder]: For program point L98-5(lines 98 108) no Hoare annotation was computed. [2021-10-28 23:02:53,677 INFO L857 garLoopResultBuilder]: For program point L98-6(lines 98 108) no Hoare annotation was computed. [2021-10-28 23:02:53,677 INFO L857 garLoopResultBuilder]: For program point L98-8(lines 98 108) no Hoare annotation was computed. [2021-10-28 23:02:53,677 INFO L857 garLoopResultBuilder]: For program point L98-9(lines 98 108) no Hoare annotation was computed. [2021-10-28 23:02:53,677 INFO L857 garLoopResultBuilder]: For program point L98-11(lines 98 108) no Hoare annotation was computed. [2021-10-28 23:02:53,677 INFO L857 garLoopResultBuilder]: For program point L628(line 628) no Hoare annotation was computed. [2021-10-28 23:02:53,678 INFO L857 garLoopResultBuilder]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2021-10-28 23:02:53,678 INFO L857 garLoopResultBuilder]: For program point L100-1(lines 100 104) no Hoare annotation was computed. [2021-10-28 23:02:53,678 INFO L853 garLoopResultBuilder]: At program point L100-2(lines 100 104) the Hoare annotation is: false [2021-10-28 23:02:53,678 INFO L857 garLoopResultBuilder]: For program point L100-3(lines 100 104) no Hoare annotation was computed. [2021-10-28 23:02:53,678 INFO L857 garLoopResultBuilder]: For program point L100-5(lines 100 104) no Hoare annotation was computed. [2021-10-28 23:02:53,679 INFO L853 garLoopResultBuilder]: At program point L100-6(lines 100 104) the Hoare annotation is: false [2021-10-28 23:02:53,679 INFO L857 garLoopResultBuilder]: For program point L100-7(lines 100 104) no Hoare annotation was computed. [2021-10-28 23:02:53,679 INFO L857 garLoopResultBuilder]: For program point L100-9(lines 100 104) no Hoare annotation was computed. [2021-10-28 23:02:53,679 INFO L853 garLoopResultBuilder]: At program point L100-10(lines 100 104) the Hoare annotation is: false [2021-10-28 23:02:53,679 INFO L857 garLoopResultBuilder]: For program point L100-11(lines 100 104) no Hoare annotation was computed. [2021-10-28 23:02:53,679 INFO L857 garLoopResultBuilder]: For program point L100-13(lines 100 104) no Hoare annotation was computed. [2021-10-28 23:02:53,680 INFO L853 garLoopResultBuilder]: At program point L100-14(lines 100 104) the Hoare annotation is: false [2021-10-28 23:02:53,680 INFO L857 garLoopResultBuilder]: For program point L100-15(lines 100 104) no Hoare annotation was computed. [2021-10-28 23:02:53,680 INFO L857 garLoopResultBuilder]: For program point L629(line 629) no Hoare annotation was computed. [2021-10-28 23:02:53,690 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-10-28 23:02:53,692 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 23:02:53,706 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,707 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,707 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,707 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,713 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,714 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,714 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,714 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,716 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,717 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,717 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,717 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,718 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,718 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,718 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,718 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,720 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,721 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,721 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,721 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,721 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,722 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,722 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,722 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,725 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,725 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,725 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,726 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,726 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,726 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,727 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,727 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,728 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,729 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,729 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,729 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,730 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,730 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,730 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,731 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,733 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,734 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,734 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,734 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,735 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,735 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,735 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,736 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,737 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,737 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,738 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,738 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,738 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,738 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,739 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,739 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,741 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,741 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,742 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,742 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,742 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,743 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,743 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,743 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,744 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,744 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,745 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,745 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:53,745 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,746 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,746 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,746 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:53,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:02:53 BoogieIcfgContainer [2021-10-28 23:02:53,748 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:02:53,748 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:02:53,749 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:02:53,749 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:02:53,750 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:02:15" (3/4) ... [2021-10-28 23:02:53,762 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 23:02:53,828 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-10-28 23:02:53,832 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2021-10-28 23:02:53,836 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 23:02:53,840 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:02:53,895 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-10-28 23:02:53,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1bv32 == iy && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x [2021-10-28 23:02:53,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-10-28 23:02:53,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == 1bv32) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-10-28 23:02:53,901 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-10-28 23:02:54,227 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 23:02:54,227 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:02:54,229 INFO L168 Benchmark]: Toolchain (without parser) took 97505.58 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 38.3 MB in the beginning and 46.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 45.8 MB. Max. memory is 16.1 GB. [2021-10-28 23:02:54,230 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 50.3 MB. Free memory was 30.6 MB in the beginning and 30.6 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:02:54,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1106.67 ms. Allocated memory is still 62.9 MB. Free memory was 38.2 MB in the beginning and 38.8 MB in the end (delta: -646.7 kB). Peak memory consumption was 13.3 MB. Max. memory is 16.1 GB. [2021-10-28 23:02:54,231 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.29 ms. Allocated memory is still 62.9 MB. Free memory was 38.8 MB in the beginning and 28.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:02:54,232 INFO L168 Benchmark]: Boogie Preprocessor took 216.48 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 28.3 MB in the beginning and 58.1 MB in the end (delta: -29.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:02:54,233 INFO L168 Benchmark]: RCFGBuilder took 57030.97 ms. Allocated memory is still 90.2 MB. Free memory was 58.1 MB in the beginning and 51.0 MB in the end (delta: 7.1 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:02:54,233 INFO L168 Benchmark]: TraceAbstraction took 38453.88 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 40.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:02:54,234 INFO L168 Benchmark]: Witness Printer took 478.83 ms. Allocated memory is still 90.2 MB. Free memory was 40.9 MB in the beginning and 46.8 MB in the end (delta: -5.9 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:02:54,236 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 50.3 MB. Free memory was 30.6 MB in the beginning and 30.6 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1106.67 ms. Allocated memory is still 62.9 MB. Free memory was 38.2 MB in the beginning and 38.8 MB in the end (delta: -646.7 kB). Peak memory consumption was 13.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 209.29 ms. Allocated memory is still 62.9 MB. Free memory was 38.8 MB in the beginning and 28.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 216.48 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 28.3 MB in the beginning and 58.1 MB in the end (delta: -29.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 57030.97 ms. Allocated memory is still 90.2 MB. Free memory was 58.1 MB in the beginning and 51.0 MB in the end (delta: 7.1 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 38453.88 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 40.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. * Witness Printer took 478.83 ms. Allocated memory is still 90.2 MB. Free memory was 40.9 MB in the beginning and 46.8 MB in the end (delta: -5.9 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 629]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 38.3s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 7.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 654 SDtfs, 400 SDslu, 306 SDs, 0 SdLazy, 221 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 207 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 10.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=0, InterpolantAutomatonStates: 36, 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, 6 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 405 HoareAnnotationTreeSize, 95 FomulaSimplifications, 146 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 12.1s SatisfiabilityAnalysisTime, 13.5s InterpolantComputationTime, 100 NumberOfCodeBlocks, 100 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 188 ConstructedInterpolants, 24 QuantifiedInterpolants, 854 SizeOfPredicates, 36 NumberOfNonLiveVariables, 2338 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant [2021-10-28 23:02:54,281 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,281 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,281 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,282 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,284 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((1bv32 == iy && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 474]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant [2021-10-28 23:02:54,291 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,291 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,308 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,308 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,308 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,308 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,309 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,309 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,310 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,310 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,310 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,310 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,311 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,311 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,311 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,311 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 604]: Loop Invariant [2021-10-28 23:02:54,329 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,329 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,330 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,330 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,330 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,331 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,331 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,331 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,332 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,333 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,333 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,333 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,333 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,334 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,334 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,334 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((((~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == 1bv32) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 501]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 242]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 480]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 607]: Loop Invariant [2021-10-28 23:02:54,340 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,340 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,340 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,341 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,341 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,341 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,341 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,342 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,342 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,343 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,343 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,343 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,344 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,344 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,344 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,344 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 501]: Loop Invariant [2021-10-28 23:02:54,347 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,347 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,347 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,348 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,348 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,348 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,348 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,363 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,364 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,364 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,364 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,365 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-28 23:02:54,365 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,365 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,365 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-28 23:02:54,366 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-28 23:02:54,620 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-28 23:02:54,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b662752-6f2f-4b4f-9068-cb0d6e4e83bd/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...