./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4c38a465d0220cf01948e55e000cc294b2ce38efcbb4b721d4a1ffa16ed168e3 ........................................................................................................................................................................................................................................................................................................................................................................ 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_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4c38a465d0220cf01948e55e000cc294b2ce38efcbb4b721d4a1ffa16ed168e3 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:05:44,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:05:44,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:05:44,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:05:44,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:05:44,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:05:44,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:05:44,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:05:44,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:05:44,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:05:44,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:05:44,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:05:44,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:05:44,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:05:44,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:05:44,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:05:44,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:05:44,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:05:44,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:05:44,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:05:44,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:05:44,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:05:44,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:05:44,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:05:44,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:05:44,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:05:44,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:05:44,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:05:44,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:05:44,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:05:44,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:05:44,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:05:44,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:05:44,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:05:44,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:05:44,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:05:44,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:05:44,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:05:44,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:05:44,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:05:44,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:05:44,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-24 10:05:44,560 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:05:44,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:05:44,561 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:05:44,561 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:05:44,561 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:05:44,562 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:05:44,562 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:05:44,562 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:05:44,568 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:05:44,568 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:05:44,569 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:05:44,569 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:05:44,569 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:05:44,569 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:05:44,569 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:05:44,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:05:44,570 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 10:05:44,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:05:44,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 10:05:44,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:05:44,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:05:44,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:05:44,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:05:44,571 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:05:44,571 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 10:05:44,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:05:44,571 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:05:44,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:05:44,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:05:44,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:05:44,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:05:44,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:05:44,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:05:44,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:05:44,573 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:05:44,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:05:44,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:05:44,573 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:05:44,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:05:44,574 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c38a465d0220cf01948e55e000cc294b2ce38efcbb4b721d4a1ffa16ed168e3 [2021-10-24 10:05:44,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:05:44,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:05:44,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:05:44,910 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:05:44,912 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:05:44,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2021-10-24 10:05:44,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data/1e98688d3/20c1851a686c4d2b9cd271240b4fb41b/FLAG0415a382b [2021-10-24 10:05:45,489 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:05:45,490 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2021-10-24 10:05:45,509 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data/1e98688d3/20c1851a686c4d2b9cd271240b4fb41b/FLAG0415a382b [2021-10-24 10:05:45,822 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data/1e98688d3/20c1851a686c4d2b9cd271240b4fb41b [2021-10-24 10:05:45,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:05:45,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:05:45,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:05:45,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:05:45,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:05:45,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:05:45" (1/1) ... [2021-10-24 10:05:45,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77bf8d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:45, skipping insertion in model container [2021-10-24 10:05:45,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:05:45" (1/1) ... [2021-10-24 10:05:45,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:05:45,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:05:46,312 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_a97ebcf8-458a-466f-ab97-b0f59775c0a9/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c[15665,15678] [2021-10-24 10:05:46,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:05:46,365 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:05:46,488 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_a97ebcf8-458a-466f-ab97-b0f59775c0a9/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c[15665,15678] [2021-10-24 10:05:46,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:05:46,547 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:05:46,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46 WrapperNode [2021-10-24 10:05:46,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:05:46,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:05:46,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:05:46,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:05:46,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:05:46,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 10:05:46,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 10:05:46,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 10:05:46,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 10:05:46,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 10:05:46,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 10:05:46,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 10:05:46,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (1/1) ... [2021-10-24 10:05:46,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:05:46,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 10:05:47,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 10:05:47,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 10:05:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 10:05:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-24 10:05:47,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-24 10:05:47,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-24 10:05:47,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-24 10:05:47,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-24 10:05:47,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-24 10:05:47,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 10:05:47,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 10:05:47,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-24 10:05:49,939 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 10:05:49,939 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-10-24 10:05:49,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:05:49 BoogieIcfgContainer [2021-10-24 10:05:49,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 10:05:49,946 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 10:05:49,946 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 10:05:49,950 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 10:05:49,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 10:05:45" (1/3) ... [2021-10-24 10:05:49,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b2d426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:05:49, skipping insertion in model container [2021-10-24 10:05:49,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:46" (2/3) ... [2021-10-24 10:05:49,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b2d426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:05:49, skipping insertion in model container [2021-10-24 10:05:49,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:05:49" (3/3) ... [2021-10-24 10:05:49,953 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0550a.c [2021-10-24 10:05:49,959 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 10:05:49,960 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-24 10:05:50,026 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 10:05:50,035 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=FINITE_AUTOMATA, 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 [2021-10-24 10:05:50,036 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-24 10:05:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand has 307 states, 305 states have (on average 1.780327868852459) internal successors, (543), 306 states have internal predecessors, (543), 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) [2021-10-24 10:05:50,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-24 10:05:50,088 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:05:50,089 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:05:50,090 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:05:50,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:05:50,096 INFO L82 PathProgramCache]: Analyzing trace with hash -221668171, now seen corresponding path program 1 times [2021-10-24 10:05:50,106 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-24 10:05:50,106 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350029640] [2021-10-24 10:05:50,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:05:50,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 10:05:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:05:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:05:50,504 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-24 10:05:50,505 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350029640] [2021-10-24 10:05:50,506 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [350029640] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-24 10:05:50,506 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:05:50,507 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-24 10:05:50,509 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519851733] [2021-10-24 10:05:50,514 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 10:05:50,514 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-24 10:05:50,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 10:05:50,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:05:50,534 INFO L87 Difference]: Start difference. First operand has 307 states, 305 states have (on average 1.780327868852459) internal successors, (543), 306 states have internal predecessors, (543), 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 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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) [2021-10-24 10:05:50,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:05:50,587 INFO L93 Difference]: Finished difference Result 613 states and 1085 transitions. [2021-10-24 10:05:50,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 10:05:50,588 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 8 [2021-10-24 10:05:50,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:05:50,604 INFO L225 Difference]: With dead ends: 613 [2021-10-24 10:05:50,604 INFO L226 Difference]: Without dead ends: 305 [2021-10-24 10:05:50,613 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:05:50,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2021-10-24 10:05:50,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 305. [2021-10-24 10:05:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 304 states have (on average 1.2730263157894737) internal successors, (387), 304 states have internal predecessors, (387), 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) [2021-10-24 10:05:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 387 transitions. [2021-10-24 10:05:50,693 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 387 transitions. Word has length 8 [2021-10-24 10:05:50,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:05:50,694 INFO L470 AbstractCegarLoop]: Abstraction has 305 states and 387 transitions. [2021-10-24 10:05:50,694 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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) [2021-10-24 10:05:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 387 transitions. [2021-10-24 10:05:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-24 10:05:50,695 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:05:50,696 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:05:50,696 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-24 10:05:50,696 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:05:50,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:05:50,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1828884820, now seen corresponding path program 1 times [2021-10-24 10:05:50,698 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-24 10:05:50,698 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279002041] [2021-10-24 10:05:50,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:05:50,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 10:05:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 10:05:50,847 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-24 10:05:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 10:05:51,048 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-10-24 10:05:51,049 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-24 10:05:51,051 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 10:05:51,053 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-24 10:05:51,059 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 10:05:51,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 10:05:51 BoogieIcfgContainer [2021-10-24 10:05:51,133 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 10:05:51,134 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 10:05:51,134 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 10:05:51,134 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 10:05:51,135 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:05:49" (3/4) ... [2021-10-24 10:05:51,138 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-24 10:05:51,138 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 10:05:51,140 INFO L168 Benchmark]: Toolchain (without parser) took 5305.81 ms. Allocated memory was 125.8 MB in the beginning and 176.2 MB in the end (delta: 50.3 MB). Free memory was 83.2 MB in the beginning and 133.7 MB in the end (delta: -50.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:05:51,141 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 125.8 MB. Free memory was 101.3 MB in the beginning and 101.3 MB in the end (delta: 61.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:05:51,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.42 ms. Allocated memory is still 125.8 MB. Free memory was 83.0 MB in the beginning and 81.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:51,143 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.93 ms. Allocated memory is still 125.8 MB. Free memory was 81.1 MB in the beginning and 70.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:51,143 INFO L168 Benchmark]: Boogie Preprocessor took 255.47 ms. Allocated memory is still 125.8 MB. Free memory was 70.5 MB in the beginning and 60.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:51,144 INFO L168 Benchmark]: RCFGBuilder took 2993.09 ms. Allocated memory was 125.8 MB in the beginning and 176.2 MB in the end (delta: 50.3 MB). Free memory was 60.4 MB in the beginning and 130.2 MB in the end (delta: -69.8 MB). Peak memory consumption was 56.9 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:51,145 INFO L168 Benchmark]: TraceAbstraction took 1187.57 ms. Allocated memory is still 176.2 MB. Free memory was 130.2 MB in the beginning and 133.7 MB in the end (delta: -3.6 MB). Peak memory consumption was 76.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:51,146 INFO L168 Benchmark]: Witness Printer took 4.49 ms. Allocated memory is still 176.2 MB. Free memory is still 133.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:05:51,150 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 125.8 MB. Free memory was 101.3 MB in the beginning and 101.3 MB in the end (delta: 61.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 708.42 ms. Allocated memory is still 125.8 MB. Free memory was 83.0 MB in the beginning and 81.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 144.93 ms. Allocated memory is still 125.8 MB. Free memory was 81.1 MB in the beginning and 70.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 255.47 ms. Allocated memory is still 125.8 MB. Free memory was 70.5 MB in the beginning and 60.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2993.09 ms. Allocated memory was 125.8 MB in the beginning and 176.2 MB in the end (delta: 50.3 MB). Free memory was 60.4 MB in the beginning and 130.2 MB in the end (delta: -69.8 MB). Peak memory consumption was 56.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1187.57 ms. Allocated memory is still 176.2 MB. Free memory was 130.2 MB in the beginning and 133.7 MB in the end (delta: -3.6 MB). Peak memory consumption was 76.1 MB. Max. memory is 16.1 GB. * Witness Printer took 4.49 ms. Allocated memory is still 176.2 MB. Free memory is still 133.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 631]: 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 72, overapproximation of someUnaryDOUBLEoperation at line 512, overapproximation of bitwiseAnd at line 606, overapproximation of someBinaryArithmeticFLOAToperation at line 611. Possible FailurePath: [L14] static const float huge_floor = 1.0e30; [L94-L96] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L164] static const int init_jk_krempio[] = {4, 7, 9}; [L166-L170] 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, }; [L172-L174] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L349-L367] 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, }; [L369-L375] 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}; [L377-L386] 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; [L506-L514] 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, }; [L626] float x = 1.0f / 0.0f; [L597] float y[2], z = 0.0; [L598] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={13:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={19:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L601] ieee_float_shape_type gf_u; [L602] gf_u.value = (x) [L603] EXPR gf_u.word [L603] (ix) = gf_u.word [L606] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={13:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={19:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L607] COND FALSE !(ix <= 0x3f490fda) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={13:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={19:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L610] COND TRUE !((ix) < 0x7f800000L) [L611] return x - x; [L611] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={13:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={19:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L627] float res = tan_float(x); [L72] return x != x; [L630] COND TRUE !isnan_float(res) [L631] reach_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={13:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={19:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 307 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1033.4ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 29.2ms, AutomataDifference: 97.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 23.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 389 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=307occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 64.8ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 16.2ms SsaConstructionTime, 302.3ms SatisfiabilityAnalysisTime, 147.5ms InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 7 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 [2021-10-24 10:05:51,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/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-e943c26 [2021-10-24 10:05:53,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:05:53,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:05:53,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:05:53,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:05:53,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:05:53,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:05:53,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:05:53,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:05:53,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:05:53,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:05:53,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:05:53,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:05:53,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:05:53,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:05:53,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:05:53,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:05:53,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:05:53,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:05:53,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:05:53,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:05:53,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:05:53,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:05:53,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:05:53,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:05:53,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:05:53,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:05:53,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:05:53,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:05:53,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:05:53,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:05:53,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:05:53,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:05:53,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:05:53,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:05:53,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:05:53,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:05:53,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:05:53,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:05:53,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:05:53,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:05:53,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-24 10:05:53,926 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:05:53,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:05:53,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:05:53,928 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:05:53,928 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:05:53,928 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:05:53,929 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:05:53,929 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:05:53,929 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:05:53,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:05:53,931 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 10:05:53,931 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 10:05:53,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:05:53,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:05:53,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:05:53,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:05:53,933 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:05:53,933 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:05:53,933 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:05:53,933 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 10:05:53,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:05:53,934 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:05:53,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:05:53,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:05:53,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:05:53,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:05:53,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:05:53,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:05:53,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:05:53,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:05:53,937 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:05:53,937 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:05:53,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:05:53,937 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:05:53,938 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:05:53,938 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_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c38a465d0220cf01948e55e000cc294b2ce38efcbb4b721d4a1ffa16ed168e3 [2021-10-24 10:05:54,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:05:54,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:05:54,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:05:54,422 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:05:54,427 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:05:54,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2021-10-24 10:05:54,525 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data/d01c30a17/8effc84ffc7c40fda6f391151a111f58/FLAG1aa10ce20 [2021-10-24 10:05:55,216 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:05:55,218 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2021-10-24 10:05:55,235 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data/d01c30a17/8effc84ffc7c40fda6f391151a111f58/FLAG1aa10ce20 [2021-10-24 10:05:55,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/data/d01c30a17/8effc84ffc7c40fda6f391151a111f58 [2021-10-24 10:05:55,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:05:55,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:05:55,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:05:55,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:05:55,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:05:55,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:05:55" (1/1) ... [2021-10-24 10:05:55,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dab8173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:55, skipping insertion in model container [2021-10-24 10:05:55,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:05:55" (1/1) ... [2021-10-24 10:05:55,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:05:55,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:05:56,031 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_a97ebcf8-458a-466f-ab97-b0f59775c0a9/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c[15665,15678] [2021-10-24 10:05:56,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:05:56,080 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:05:56,238 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_a97ebcf8-458a-466f-ab97-b0f59775c0a9/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c[15665,15678] [2021-10-24 10:05:56,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:05:56,339 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:05:56,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56 WrapperNode [2021-10-24 10:05:56,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:05:56,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:05:56,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:05:56,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:05:56,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:05:56,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 10:05:56,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 10:05:56,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 10:05:56,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 10:05:56,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 10:05:56,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 10:05:56,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 10:05:56,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (1/1) ... [2021-10-24 10:05:56,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:05:56,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 10:05:56,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 10:05:56,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 10:05:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-24 10:05:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-24 10:05:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 10:05:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-24 10:05:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-24 10:05:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-24 10:05:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-24 10:05:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 10:05:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 10:05:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-24 10:05:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-24 10:06:45,716 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 10:06:45,716 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-10-24 10:06:45,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:06:45 BoogieIcfgContainer [2021-10-24 10:06:45,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 10:06:45,722 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 10:06:45,722 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 10:06:45,725 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 10:06:45,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 10:05:55" (1/3) ... [2021-10-24 10:06:45,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33c4504a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:06:45, skipping insertion in model container [2021-10-24 10:06:45,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:56" (2/3) ... [2021-10-24 10:06:45,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33c4504a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:06:45, skipping insertion in model container [2021-10-24 10:06:45,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:06:45" (3/3) ... [2021-10-24 10:06:45,730 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0550a.c [2021-10-24 10:06:45,736 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 10:06:45,737 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-24 10:06:45,809 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 10:06:45,817 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=FINITE_AUTOMATA, 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 [2021-10-24 10:06:45,818 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-24 10:06:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7202970297029703) internal successors, (695), 405 states have internal predecessors, (695), 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) [2021-10-24 10:06:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-24 10:06:45,855 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:06:45,856 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:06:45,856 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:06:45,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:06:45,861 INFO L82 PathProgramCache]: Analyzing trace with hash 865922379, now seen corresponding path program 1 times [2021-10-24 10:06:45,877 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:06:45,878 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [588001918] [2021-10-24 10:06:45,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:06:45,879 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:06:45,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:06:45,883 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:06:45,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-24 10:06:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:06:47,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-24 10:06:47,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:06:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:06:47,522 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:06:47,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:06:47,657 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:06:47,657 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [588001918] [2021-10-24 10:06:47,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [588001918] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:06:47,658 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:06:47,658 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-24 10:06:47,660 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481063878] [2021-10-24 10:06:47,665 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 10:06:47,665 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:06:47,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 10:06:47,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:06:47,683 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7202970297029703) internal successors, (695), 405 states have internal predecessors, (695), 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) [2021-10-24 10:06:47,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:06:47,794 INFO L93 Difference]: Finished difference Result 810 states and 1388 transitions. [2021-10-24 10:06:47,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 10:06:47,796 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 [2021-10-24 10:06:47,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:06:47,823 INFO L225 Difference]: With dead ends: 810 [2021-10-24 10:06:47,823 INFO L226 Difference]: Without dead ends: 403 [2021-10-24 10:06:47,830 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:06:47,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-24 10:06:47,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-24 10:06:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.2935323383084578) internal successors, (520), 402 states have internal predecessors, (520), 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) [2021-10-24 10:06:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 520 transitions. [2021-10-24 10:06:47,937 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 520 transitions. Word has length 10 [2021-10-24 10:06:47,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:06:47,938 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 520 transitions. [2021-10-24 10:06:47,938 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) [2021-10-24 10:06:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 520 transitions. [2021-10-24 10:06:47,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-24 10:06:47,939 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:06:47,939 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:06:47,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-24 10:06:48,152 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:06:48,152 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:06:48,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:06:48,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1469384818, now seen corresponding path program 1 times [2021-10-24 10:06:48,154 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:06:48,154 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1454567691] [2021-10-24 10:06:48,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:06:48,154 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:06:48,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:06:48,162 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:06:48,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-24 10:06:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:06:49,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-24 10:06:49,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:06:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:06:50,648 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:06:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:06:51,726 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:06:51,727 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1454567691] [2021-10-24 10:06:51,727 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1454567691] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:06:51,727 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:06:51,727 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-24 10:06:51,728 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216683842] [2021-10-24 10:06:51,729 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-24 10:06:51,729 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:06:51,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-24 10:06:51,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-24 10:06:51,731 INFO L87 Difference]: Start difference. First operand 403 states and 520 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 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) [2021-10-24 10:08:46,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:08:46,322 INFO L93 Difference]: Finished difference Result 725 states and 934 transitions. [2021-10-24 10:08:46,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-24 10:08:46,334 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 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 [2021-10-24 10:08:46,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:08:46,341 INFO L225 Difference]: With dead ends: 725 [2021-10-24 10:08:46,341 INFO L226 Difference]: Without dead ends: 720 [2021-10-24 10:08:46,343 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1460.2ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-24 10:08:46,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states. [2021-10-24 10:08:46,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 403. [2021-10-24 10:08:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.291044776119403) internal successors, (519), 402 states have internal predecessors, (519), 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) [2021-10-24 10:08:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 519 transitions. [2021-10-24 10:08:46,372 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 519 transitions. Word has length 11 [2021-10-24 10:08:46,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:08:46,372 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 519 transitions. [2021-10-24 10:08:46,372 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 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) [2021-10-24 10:08:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 519 transitions. [2021-10-24 10:08:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-24 10:08:46,374 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:08:46,374 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:08:46,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-24 10:08:46,596 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:08:46,596 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:08:46,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:08:46,597 INFO L82 PathProgramCache]: Analyzing trace with hash -847893764, now seen corresponding path program 1 times [2021-10-24 10:08:46,598 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:08:46,598 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2032581675] [2021-10-24 10:08:46,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:08:46,599 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:08:46,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:08:46,600 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:08:46,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-24 10:08:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:08:49,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 10:08:49,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:08:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:08:50,150 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:08:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:08:50,952 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:08:50,952 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2032581675] [2021-10-24 10:08:50,952 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2032581675] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:08:50,953 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:08:50,953 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-10-24 10:08:50,953 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009490918] [2021-10-24 10:08:50,954 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-24 10:08:50,954 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:08:50,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-24 10:08:50,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-10-24 10:08:50,955 INFO L87 Difference]: Start difference. First operand 403 states and 519 transitions. Second operand has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 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) [2021-10-24 10:08:51,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:08:51,165 INFO L93 Difference]: Finished difference Result 403 states and 519 transitions. [2021-10-24 10:08:51,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 10:08:51,167 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 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) Word has length 18 [2021-10-24 10:08:51,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:08:51,167 INFO L225 Difference]: With dead ends: 403 [2021-10-24 10:08:51,167 INFO L226 Difference]: Without dead ends: 0 [2021-10-24 10:08:51,171 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 772.8ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-24 10:08:51,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-24 10:08:51,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-24 10:08:51,172 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) [2021-10-24 10:08:51,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-24 10:08:51,173 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 18 [2021-10-24 10:08:51,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:08:51,173 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-24 10:08:51,173 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 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) [2021-10-24 10:08:51,173 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-24 10:08:51,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-24 10:08:51,176 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 10:08:51,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-24 10:08:51,376 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:08:51,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-24 10:08:51,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,423 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,424 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,426 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,431 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,433 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,434 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,436 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,452 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,460 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,461 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,469 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,472 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,509 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,510 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,543 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:51,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:08:52,701 INFO L857 garLoopResultBuilder]: For program point L630(lines 630 633) no Hoare annotation was computed. [2021-10-24 10:08:52,701 INFO L857 garLoopResultBuilder]: For program point L498(lines 498 502) no Hoare annotation was computed. [2021-10-24 10:08:52,701 INFO L857 garLoopResultBuilder]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2021-10-24 10:08:52,702 INFO L853 garLoopResultBuilder]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2021-10-24 10:08:52,702 INFO L857 garLoopResultBuilder]: For program point L300-4(lines 300 301) no Hoare annotation was computed. [2021-10-24 10:08:52,702 INFO L857 garLoopResultBuilder]: For program point L102-1(lines 102 106) no Hoare annotation was computed. [2021-10-24 10:08:52,702 INFO L853 garLoopResultBuilder]: At program point L102-2(lines 102 106) the Hoare annotation is: false [2021-10-24 10:08:52,702 INFO L857 garLoopResultBuilder]: For program point L102-3(lines 102 106) no Hoare annotation was computed. [2021-10-24 10:08:52,702 INFO L857 garLoopResultBuilder]: For program point L102-5(lines 102 106) no Hoare annotation was computed. [2021-10-24 10:08:52,703 INFO L853 garLoopResultBuilder]: At program point L102-6(lines 102 106) the Hoare annotation is: false [2021-10-24 10:08:52,703 INFO L857 garLoopResultBuilder]: For program point L102-7(lines 102 106) no Hoare annotation was computed. [2021-10-24 10:08:52,703 INFO L857 garLoopResultBuilder]: For program point L102-9(lines 102 106) no Hoare annotation was computed. [2021-10-24 10:08:52,703 INFO L853 garLoopResultBuilder]: At program point L102-10(lines 102 106) the Hoare annotation is: false [2021-10-24 10:08:52,703 INFO L857 garLoopResultBuilder]: For program point L102-11(lines 102 106) no Hoare annotation was computed. [2021-10-24 10:08:52,703 INFO L857 garLoopResultBuilder]: For program point L102-13(lines 102 106) no Hoare annotation was computed. [2021-10-24 10:08:52,704 INFO L853 garLoopResultBuilder]: At program point L102-14(lines 102 106) the Hoare annotation is: false [2021-10-24 10:08:52,704 INFO L857 garLoopResultBuilder]: For program point L102-15(lines 102 106) no Hoare annotation was computed. [2021-10-24 10:08:52,704 INFO L857 garLoopResultBuilder]: For program point L631(line 631) no Hoare annotation was computed. [2021-10-24 10:08:52,704 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 38) no Hoare annotation was computed. [2021-10-24 10:08:52,704 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 43) no Hoare annotation was computed. [2021-10-24 10:08:52,704 INFO L857 garLoopResultBuilder]: For program point L436(line 436) no Hoare annotation was computed. [2021-10-24 10:08:52,704 INFO L857 garLoopResultBuilder]: For program point L436-2(lines 436 468) no Hoare annotation was computed. [2021-10-24 10:08:52,705 INFO L857 garLoopResultBuilder]: For program point L238-1(lines 225 253) no Hoare annotation was computed. [2021-10-24 10:08:52,705 INFO L857 garLoopResultBuilder]: For program point L40(lines 40 41) no Hoare annotation was computed. [2021-10-24 10:08:52,705 INFO L857 garLoopResultBuilder]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2021-10-24 10:08:52,705 INFO L860 garLoopResultBuilder]: At program point L635(lines 619 636) the Hoare annotation is: true [2021-10-24 10:08:52,705 INFO L857 garLoopResultBuilder]: For program point L569-1(lines 569 573) no Hoare annotation was computed. [2021-10-24 10:08:52,705 INFO L853 garLoopResultBuilder]: At program point L569-2(lines 569 573) the Hoare annotation is: false [2021-10-24 10:08:52,706 INFO L853 garLoopResultBuilder]: At program point L503(lines 388 504) the Hoare annotation is: false [2021-10-24 10:08:52,706 INFO L857 garLoopResultBuilder]: For program point L569-5(lines 569 573) no Hoare annotation was computed. [2021-10-24 10:08:52,706 INFO L853 garLoopResultBuilder]: At program point L569-6(lines 569 573) the Hoare annotation is: false [2021-10-24 10:08:52,706 INFO L853 garLoopResultBuilder]: At program point L305(lines 305 345) the Hoare annotation is: false [2021-10-24 10:08:52,706 INFO L853 garLoopResultBuilder]: At program point L239(lines 239 246) the Hoare annotation is: false [2021-10-24 10:08:52,706 INFO L857 garLoopResultBuilder]: For program point L306(line 306) no Hoare annotation was computed. [2021-10-24 10:08:52,707 INFO L857 garLoopResultBuilder]: For program point L240(line 240) no Hoare annotation was computed. [2021-10-24 10:08:52,707 INFO L857 garLoopResultBuilder]: For program point L109(lines 109 110) no Hoare annotation was computed. [2021-10-24 10:08:52,707 INFO L857 garLoopResultBuilder]: For program point L109-1(lines 109 110) no Hoare annotation was computed. [2021-10-24 10:08:52,707 INFO L857 garLoopResultBuilder]: For program point L109-2(lines 109 110) no Hoare annotation was computed. [2021-10-24 10:08:52,707 INFO L857 garLoopResultBuilder]: For program point L109-3(lines 109 110) no Hoare annotation was computed. [2021-10-24 10:08:52,707 INFO L857 garLoopResultBuilder]: For program point L308-2(lines 308 309) no Hoare annotation was computed. [2021-10-24 10:08:52,707 INFO L853 garLoopResultBuilder]: At program point L308-3(lines 308 309) the Hoare annotation is: false [2021-10-24 10:08:52,708 INFO L857 garLoopResultBuilder]: For program point L308-4(lines 305 345) no Hoare annotation was computed. [2021-10-24 10:08:52,709 INFO L857 garLoopResultBuilder]: For program point L243(line 243) no Hoare annotation was computed. [2021-10-24 10:08:52,709 INFO L857 garLoopResultBuilder]: For program point L111(lines 111 112) no Hoare annotation was computed. [2021-10-24 10:08:52,709 INFO L857 garLoopResultBuilder]: For program point L111-1(lines 111 112) no Hoare annotation was computed. [2021-10-24 10:08:52,710 INFO L857 garLoopResultBuilder]: For program point L111-2(lines 111 112) no Hoare annotation was computed. [2021-10-24 10:08:52,710 INFO L857 garLoopResultBuilder]: For program point L111-3(lines 111 112) no Hoare annotation was computed. [2021-10-24 10:08:52,710 INFO L857 garLoopResultBuilder]: For program point L574(lines 574 578) no Hoare annotation was computed. [2021-10-24 10:08:52,710 INFO L857 garLoopResultBuilder]: For program point L574-1(lines 564 593) no Hoare annotation was computed. [2021-10-24 10:08:52,710 INFO L857 garLoopResultBuilder]: For program point L574-2(lines 574 578) no Hoare annotation was computed. [2021-10-24 10:08:52,711 INFO L857 garLoopResultBuilder]: For program point L574-3(lines 574 578) no Hoare annotation was computed. [2021-10-24 10:08:52,711 INFO L857 garLoopResultBuilder]: For program point L574-4(lines 564 593) no Hoare annotation was computed. [2021-10-24 10:08:52,711 INFO L857 garLoopResultBuilder]: For program point L442-1(lines 442 446) no Hoare annotation was computed. [2021-10-24 10:08:52,711 INFO L857 garLoopResultBuilder]: For program point L574-5(lines 574 578) no Hoare annotation was computed. [2021-10-24 10:08:52,711 INFO L853 garLoopResultBuilder]: At program point L442-2(lines 442 446) the Hoare annotation is: false [2021-10-24 10:08:52,712 INFO L857 garLoopResultBuilder]: For program point L442-3(lines 442 446) no Hoare annotation was computed. [2021-10-24 10:08:52,712 INFO L857 garLoopResultBuilder]: For program point L310-1(line 310) no Hoare annotation was computed. [2021-10-24 10:08:52,712 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 49) no Hoare annotation was computed. [2021-10-24 10:08:52,712 INFO L857 garLoopResultBuilder]: For program point L113(lines 113 123) no Hoare annotation was computed. [2021-10-24 10:08:52,713 INFO L857 garLoopResultBuilder]: For program point L113-2(lines 113 123) no Hoare annotation was computed. [2021-10-24 10:08:52,713 INFO L857 garLoopResultBuilder]: For program point L113-3(lines 113 123) no Hoare annotation was computed. [2021-10-24 10:08:52,713 INFO L857 garLoopResultBuilder]: For program point L113-5(lines 113 123) no Hoare annotation was computed. [2021-10-24 10:08:52,713 INFO L857 garLoopResultBuilder]: For program point L113-6(lines 113 123) no Hoare annotation was computed. [2021-10-24 10:08:52,713 INFO L857 garLoopResultBuilder]: For program point L113-8(lines 113 123) no Hoare annotation was computed. [2021-10-24 10:08:52,714 INFO L857 garLoopResultBuilder]: For program point L113-9(lines 113 123) no Hoare annotation was computed. [2021-10-24 10:08:52,714 INFO L857 garLoopResultBuilder]: For program point L113-11(lines 113 123) no Hoare annotation was computed. [2021-10-24 10:08:52,714 INFO L857 garLoopResultBuilder]: For program point L312(line 312) no Hoare annotation was computed. [2021-10-24 10:08:52,714 INFO L857 garLoopResultBuilder]: For program point L312-2(line 312) no Hoare annotation was computed. [2021-10-24 10:08:52,714 INFO L857 garLoopResultBuilder]: For program point L313(line 313) no Hoare annotation was computed. [2021-10-24 10:08:52,715 INFO L857 garLoopResultBuilder]: For program point L115-1(lines 115 119) no Hoare annotation was computed. [2021-10-24 10:08:52,715 INFO L853 garLoopResultBuilder]: At program point L115-2(lines 115 119) the Hoare annotation is: false [2021-10-24 10:08:52,715 INFO L857 garLoopResultBuilder]: For program point L115-3(lines 115 119) no Hoare annotation was computed. [2021-10-24 10:08:52,715 INFO L857 garLoopResultBuilder]: For program point L115-5(lines 115 119) no Hoare annotation was computed. [2021-10-24 10:08:52,715 INFO L853 garLoopResultBuilder]: At program point L115-6(lines 115 119) the Hoare annotation is: false [2021-10-24 10:08:52,716 INFO L857 garLoopResultBuilder]: For program point L115-7(lines 115 119) no Hoare annotation was computed. [2021-10-24 10:08:52,716 INFO L857 garLoopResultBuilder]: For program point L115-9(lines 115 119) no Hoare annotation was computed. [2021-10-24 10:08:52,716 INFO L853 garLoopResultBuilder]: At program point L115-10(lines 115 119) the Hoare annotation is: false [2021-10-24 10:08:52,716 INFO L857 garLoopResultBuilder]: For program point L115-11(lines 115 119) no Hoare annotation was computed. [2021-10-24 10:08:52,716 INFO L857 garLoopResultBuilder]: For program point L115-13(lines 115 119) no Hoare annotation was computed. [2021-10-24 10:08:52,717 INFO L853 garLoopResultBuilder]: At program point L115-14(lines 115 119) the Hoare annotation is: false [2021-10-24 10:08:52,717 INFO L857 garLoopResultBuilder]: For program point L115-15(lines 115 119) no Hoare annotation was computed. [2021-10-24 10:08:52,717 INFO L857 garLoopResultBuilder]: For program point L315-2(lines 315 316) no Hoare annotation was computed. [2021-10-24 10:08:52,717 INFO L853 garLoopResultBuilder]: At program point L315-3(lines 315 316) the Hoare annotation is: false [2021-10-24 10:08:52,717 INFO L857 garLoopResultBuilder]: For program point L315-4(lines 305 345) no Hoare annotation was computed. [2021-10-24 10:08:52,718 INFO L857 garLoopResultBuilder]: For program point L51(lines 51 55) no Hoare annotation was computed. [2021-10-24 10:08:52,718 INFO L857 garLoopResultBuilder]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2021-10-24 10:08:52,718 INFO L857 garLoopResultBuilder]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2021-10-24 10:08:52,718 INFO L857 garLoopResultBuilder]: For program point L448(lines 448 467) no Hoare annotation was computed. [2021-10-24 10:08:52,718 INFO L857 garLoopResultBuilder]: For program point L448-1(lines 436 468) no Hoare annotation was computed. [2021-10-24 10:08:52,719 INFO L857 garLoopResultBuilder]: For program point L250(lines 250 251) no Hoare annotation was computed. [2021-10-24 10:08:52,719 INFO L857 garLoopResultBuilder]: For program point L581-1(lines 581 585) no Hoare annotation was computed. [2021-10-24 10:08:52,719 INFO L853 garLoopResultBuilder]: At program point L581-2(lines 581 585) the Hoare annotation is: false [2021-10-24 10:08:52,719 INFO L857 garLoopResultBuilder]: For program point L581-5(lines 581 585) no Hoare annotation was computed. [2021-10-24 10:08:52,719 INFO L853 garLoopResultBuilder]: At program point L581-6(lines 581 585) the Hoare annotation is: false [2021-10-24 10:08:52,719 INFO L857 garLoopResultBuilder]: For program point L317-1(line 317) no Hoare annotation was computed. [2021-10-24 10:08:52,720 INFO L857 garLoopResultBuilder]: For program point L186(lines 186 187) no Hoare annotation was computed. [2021-10-24 10:08:52,720 INFO L857 garLoopResultBuilder]: For program point L186-2(lines 186 187) no Hoare annotation was computed. [2021-10-24 10:08:52,720 INFO L857 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-10-24 10:08:52,720 INFO L853 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-10-24 10:08:52,720 INFO L857 garLoopResultBuilder]: For program point L319-4(lines 305 345) no Hoare annotation was computed. [2021-10-24 10:08:52,721 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 122) no Hoare annotation was computed. [2021-10-24 10:08:52,721 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 121 122) no Hoare annotation was computed. [2021-10-24 10:08:52,721 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 121 122) no Hoare annotation was computed. [2021-10-24 10:08:52,721 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 122) no Hoare annotation was computed. [2021-10-24 10:08:52,721 INFO L853 garLoopResultBuilder]: At program point L56(lines 16 57) the Hoare annotation is: false [2021-10-24 10:08:52,721 INFO L857 garLoopResultBuilder]: For program point L519-1(lines 519 523) no Hoare annotation was computed. [2021-10-24 10:08:52,722 INFO L853 garLoopResultBuilder]: At program point L519-2(lines 519 523) the Hoare annotation is: false [2021-10-24 10:08:52,722 INFO L857 garLoopResultBuilder]: For program point L519-3(lines 519 523) no Hoare annotation was computed. [2021-10-24 10:08:52,722 INFO L857 garLoopResultBuilder]: For program point L519-5(lines 519 523) no Hoare annotation was computed. [2021-10-24 10:08:52,722 INFO L853 garLoopResultBuilder]: At program point L519-6(lines 519 523) the Hoare annotation is: false [2021-10-24 10:08:52,722 INFO L857 garLoopResultBuilder]: For program point L321-1(line 321) no Hoare annotation was computed. [2021-10-24 10:08:52,723 INFO L857 garLoopResultBuilder]: For program point L519-7(lines 519 523) no Hoare annotation was computed. [2021-10-24 10:08:52,723 INFO L857 garLoopResultBuilder]: For program point L255-1(lines 177 347) no Hoare annotation was computed. [2021-10-24 10:08:52,723 INFO L857 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2021-10-24 10:08:52,723 INFO L857 garLoopResultBuilder]: For program point L586-1(lines 564 593) no Hoare annotation was computed. [2021-10-24 10:08:52,723 INFO L857 garLoopResultBuilder]: For program point L586-2(lines 586 590) no Hoare annotation was computed. [2021-10-24 10:08:52,724 INFO L857 garLoopResultBuilder]: For program point L586-3(lines 586 590) no Hoare annotation was computed. [2021-10-24 10:08:52,724 INFO L857 garLoopResultBuilder]: For program point L586-4(lines 564 593) no Hoare annotation was computed. [2021-10-24 10:08:52,724 INFO L857 garLoopResultBuilder]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2021-10-24 10:08:52,724 INFO L857 garLoopResultBuilder]: For program point L586-5(lines 586 590) no Hoare annotation was computed. [2021-10-24 10:08:52,724 INFO L853 garLoopResultBuilder]: At program point L454-2(lines 454 458) the Hoare annotation is: false [2021-10-24 10:08:52,725 INFO L857 garLoopResultBuilder]: For program point L454-3(lines 454 458) no Hoare annotation was computed. [2021-10-24 10:08:52,725 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-24 10:08:52,725 INFO L857 garLoopResultBuilder]: For program point L323(line 323) no Hoare annotation was computed. [2021-10-24 10:08:52,725 INFO L857 garLoopResultBuilder]: For program point L257-2(lines 257 258) no Hoare annotation was computed. [2021-10-24 10:08:52,725 INFO L853 garLoopResultBuilder]: At program point L257-3(lines 257 258) the Hoare annotation is: false [2021-10-24 10:08:52,725 INFO L857 garLoopResultBuilder]: For program point L125(lines 125 126) no Hoare annotation was computed. [2021-10-24 10:08:52,726 INFO L857 garLoopResultBuilder]: For program point L257-4(lines 255 272) no Hoare annotation was computed. [2021-10-24 10:08:52,726 INFO L857 garLoopResultBuilder]: For program point L125-1(lines 125 126) no Hoare annotation was computed. [2021-10-24 10:08:52,726 INFO L857 garLoopResultBuilder]: For program point L125-2(lines 125 126) no Hoare annotation was computed. [2021-10-24 10:08:52,726 INFO L857 garLoopResultBuilder]: For program point L125-3(lines 125 126) no Hoare annotation was computed. [2021-10-24 10:08:52,726 INFO L857 garLoopResultBuilder]: For program point L324-2(lines 324 328) no Hoare annotation was computed. [2021-10-24 10:08:52,727 INFO L853 garLoopResultBuilder]: At program point L324-3(lines 324 328) the Hoare annotation is: false [2021-10-24 10:08:52,727 INFO L857 garLoopResultBuilder]: For program point L324-4(lines 324 328) no Hoare annotation was computed. [2021-10-24 10:08:52,727 INFO L857 garLoopResultBuilder]: For program point L192-2(lines 192 193) no Hoare annotation was computed. [2021-10-24 10:08:52,727 INFO L853 garLoopResultBuilder]: At program point L192-3(lines 192 193) the Hoare annotation is: false [2021-10-24 10:08:52,727 INFO L857 garLoopResultBuilder]: For program point L192-4(lines 192 193) no Hoare annotation was computed. [2021-10-24 10:08:52,727 INFO L857 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2021-10-24 10:08:52,728 INFO L857 garLoopResultBuilder]: For program point L193-2(line 193) no Hoare annotation was computed. [2021-10-24 10:08:52,728 INFO L857 garLoopResultBuilder]: For program point L127(lines 127 134) no Hoare annotation was computed. [2021-10-24 10:08:52,728 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 127 134) no Hoare annotation was computed. [2021-10-24 10:08:52,728 INFO L857 garLoopResultBuilder]: For program point L127-2(lines 127 134) no Hoare annotation was computed. [2021-10-24 10:08:52,728 INFO L857 garLoopResultBuilder]: For program point L127-3(lines 127 134) no Hoare annotation was computed. [2021-10-24 10:08:52,728 INFO L857 garLoopResultBuilder]: For program point L260-1(lines 260 261) no Hoare annotation was computed. [2021-10-24 10:08:52,729 INFO L857 garLoopResultBuilder]: For program point L260-3(lines 260 261) no Hoare annotation was computed. [2021-10-24 10:08:52,729 INFO L853 garLoopResultBuilder]: At program point L260-4(lines 260 261) the Hoare annotation is: false [2021-10-24 10:08:52,729 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2021-10-24 10:08:52,729 INFO L857 garLoopResultBuilder]: For program point L260-5(lines 260 261) no Hoare annotation was computed. [2021-10-24 10:08:52,729 INFO L853 garLoopResultBuilder]: At program point L128-2(lines 128 132) the Hoare annotation is: false [2021-10-24 10:08:52,730 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2021-10-24 10:08:52,730 INFO L857 garLoopResultBuilder]: For program point L128-5(lines 128 132) no Hoare annotation was computed. [2021-10-24 10:08:52,730 INFO L853 garLoopResultBuilder]: At program point L128-6(lines 128 132) the Hoare annotation is: false [2021-10-24 10:08:52,730 INFO L857 garLoopResultBuilder]: For program point L128-7(lines 128 132) no Hoare annotation was computed. [2021-10-24 10:08:52,730 INFO L857 garLoopResultBuilder]: For program point L128-9(lines 128 132) no Hoare annotation was computed. [2021-10-24 10:08:52,730 INFO L853 garLoopResultBuilder]: At program point L128-10(lines 128 132) the Hoare annotation is: false [2021-10-24 10:08:52,731 INFO L857 garLoopResultBuilder]: For program point L128-11(lines 128 132) no Hoare annotation was computed. [2021-10-24 10:08:52,731 INFO L857 garLoopResultBuilder]: For program point L128-13(lines 128 132) no Hoare annotation was computed. [2021-10-24 10:08:52,731 INFO L853 garLoopResultBuilder]: At program point L128-14(lines 128 132) the Hoare annotation is: false [2021-10-24 10:08:52,731 INFO L857 garLoopResultBuilder]: For program point L128-15(lines 128 132) no Hoare annotation was computed. [2021-10-24 10:08:52,731 INFO L857 garLoopResultBuilder]: For program point L525(lines 525 532) no Hoare annotation was computed. [2021-10-24 10:08:52,731 INFO L857 garLoopResultBuilder]: For program point L525-2(lines 516 594) no Hoare annotation was computed. [2021-10-24 10:08:52,732 INFO L857 garLoopResultBuilder]: For program point L525-3(lines 525 532) no Hoare annotation was computed. [2021-10-24 10:08:52,732 INFO L857 garLoopResultBuilder]: For program point L525-5(lines 516 594) no Hoare annotation was computed. [2021-10-24 10:08:52,732 INFO L857 garLoopResultBuilder]: For program point L195-2(lines 195 199) no Hoare annotation was computed. [2021-10-24 10:08:52,732 INFO L853 garLoopResultBuilder]: At program point L195-3(lines 195 199) the Hoare annotation is: false [2021-10-24 10:08:52,732 INFO L857 garLoopResultBuilder]: For program point L195-4(lines 195 199) no Hoare annotation was computed. [2021-10-24 10:08:52,732 INFO L853 garLoopResultBuilder]: At program point L592(lines 516 594) the Hoare annotation is: false [2021-10-24 10:08:52,733 INFO L853 garLoopResultBuilder]: At program point L592-1(lines 516 594) the Hoare annotation is: false [2021-10-24 10:08:52,733 INFO L857 garLoopResultBuilder]: For program point L526(lines 526 531) no Hoare annotation was computed. [2021-10-24 10:08:52,733 INFO L857 garLoopResultBuilder]: For program point L526-1(lines 526 531) no Hoare annotation was computed. [2021-10-24 10:08:52,733 INFO L857 garLoopResultBuilder]: For program point L460(lines 460 466) no Hoare annotation was computed. [2021-10-24 10:08:52,733 INFO L857 garLoopResultBuilder]: For program point L394-1(lines 394 398) no Hoare annotation was computed. [2021-10-24 10:08:52,733 INFO L853 garLoopResultBuilder]: At program point L394-2(lines 394 398) the Hoare annotation is: false [2021-10-24 10:08:52,734 INFO L857 garLoopResultBuilder]: For program point L394-3(lines 394 398) no Hoare annotation was computed. [2021-10-24 10:08:52,734 INFO L857 garLoopResultBuilder]: For program point L196-2(lines 196 197) no Hoare annotation was computed. [2021-10-24 10:08:52,734 INFO L853 garLoopResultBuilder]: At program point L196-3(lines 196 197) the Hoare annotation is: false [2021-10-24 10:08:52,734 INFO L857 garLoopResultBuilder]: For program point L196-4(lines 196 197) no Hoare annotation was computed. [2021-10-24 10:08:52,734 INFO L857 garLoopResultBuilder]: For program point L527(lines 527 530) no Hoare annotation was computed. [2021-10-24 10:08:52,734 INFO L857 garLoopResultBuilder]: For program point L527-1(lines 527 530) no Hoare annotation was computed. [2021-10-24 10:08:52,734 INFO L857 garLoopResultBuilder]: For program point L329-2(lines 329 333) no Hoare annotation was computed. [2021-10-24 10:08:52,735 INFO L853 garLoopResultBuilder]: At program point L329-3(lines 329 333) the Hoare annotation is: false [2021-10-24 10:08:52,735 INFO L857 garLoopResultBuilder]: For program point L263-2(lines 263 268) no Hoare annotation was computed. [2021-10-24 10:08:52,735 INFO L857 garLoopResultBuilder]: For program point L329-4(lines 329 333) no Hoare annotation was computed. [2021-10-24 10:08:52,735 INFO L853 garLoopResultBuilder]: At program point L263-3(lines 263 268) the Hoare annotation is: false [2021-10-24 10:08:52,735 INFO L857 garLoopResultBuilder]: For program point L263-4(lines 263 268) no Hoare annotation was computed. [2021-10-24 10:08:52,735 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-24 10:08:52,736 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 631) no Hoare annotation was computed. [2021-10-24 10:08:52,736 INFO L857 garLoopResultBuilder]: For program point L265-2(lines 265 266) no Hoare annotation was computed. [2021-10-24 10:08:52,736 INFO L853 garLoopResultBuilder]: At program point L265-3(lines 265 266) the Hoare annotation is: false [2021-10-24 10:08:52,736 INFO L857 garLoopResultBuilder]: For program point L265-4(lines 265 266) no Hoare annotation was computed. [2021-10-24 10:08:52,736 INFO L857 garLoopResultBuilder]: For program point L530(line 530) no Hoare annotation was computed. [2021-10-24 10:08:52,737 INFO L857 garLoopResultBuilder]: For program point L530-2(line 530) no Hoare annotation was computed. [2021-10-24 10:08:52,737 INFO L857 garLoopResultBuilder]: For program point L530-4(line 530) no Hoare annotation was computed. [2021-10-24 10:08:52,737 INFO L857 garLoopResultBuilder]: For program point L530-6(line 530) no Hoare annotation was computed. [2021-10-24 10:08:52,737 INFO L857 garLoopResultBuilder]: For program point L135(lines 135 140) no Hoare annotation was computed. [2021-10-24 10:08:52,737 INFO L857 garLoopResultBuilder]: For program point L135-1(lines 135 140) no Hoare annotation was computed. [2021-10-24 10:08:52,737 INFO L857 garLoopResultBuilder]: For program point L135-2(lines 135 140) no Hoare annotation was computed. [2021-10-24 10:08:52,737 INFO L857 garLoopResultBuilder]: For program point L135-3(lines 135 140) no Hoare annotation was computed. [2021-10-24 10:08:52,738 INFO L857 garLoopResultBuilder]: For program point L400(lines 400 404) no Hoare annotation was computed. [2021-10-24 10:08:52,738 INFO L857 garLoopResultBuilder]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2021-10-24 10:08:52,738 INFO L853 garLoopResultBuilder]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2021-10-24 10:08:52,738 INFO L857 garLoopResultBuilder]: For program point L334-4(lines 305 345) no Hoare annotation was computed. [2021-10-24 10:08:52,738 INFO L857 garLoopResultBuilder]: For program point L136(lines 136 139) no Hoare annotation was computed. [2021-10-24 10:08:52,738 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 136 139) no Hoare annotation was computed. [2021-10-24 10:08:52,739 INFO L857 garLoopResultBuilder]: For program point L136-2(lines 136 139) no Hoare annotation was computed. [2021-10-24 10:08:52,739 INFO L857 garLoopResultBuilder]: For program point L136-3(lines 136 139) no Hoare annotation was computed. [2021-10-24 10:08:52,739 INFO L857 garLoopResultBuilder]: For program point L533-1(lines 533 542) no Hoare annotation was computed. [2021-10-24 10:08:52,739 INFO L857 garLoopResultBuilder]: For program point L533-3(lines 533 542) no Hoare annotation was computed. [2021-10-24 10:08:52,739 INFO L857 garLoopResultBuilder]: For program point L600-1(lines 600 604) no Hoare annotation was computed. [2021-10-24 10:08:52,739 INFO L853 garLoopResultBuilder]: At program point L600-2(lines 600 604) the Hoare annotation is: (and (= currentRoundingMode roundNearestTiesToEven) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_tan_float_~x)) [2021-10-24 10:08:52,740 INFO L857 garLoopResultBuilder]: For program point L534(lines 534 537) no Hoare annotation was computed. [2021-10-24 10:08:52,740 INFO L857 garLoopResultBuilder]: For program point L600-3(lines 600 604) no Hoare annotation was computed. [2021-10-24 10:08:52,740 INFO L857 garLoopResultBuilder]: For program point L534-2(lines 534 537) no Hoare annotation was computed. [2021-10-24 10:08:52,740 INFO L857 garLoopResultBuilder]: For program point L534-3(lines 534 537) no Hoare annotation was computed. [2021-10-24 10:08:52,740 INFO L857 garLoopResultBuilder]: For program point L534-5(lines 534 537) no Hoare annotation was computed. [2021-10-24 10:08:52,740 INFO L853 garLoopResultBuilder]: At program point L270(lines 177 347) the Hoare annotation is: false [2021-10-24 10:08:52,741 INFO L857 garLoopResultBuilder]: For program point L204-2(lines 204 208) no Hoare annotation was computed. [2021-10-24 10:08:52,741 INFO L853 garLoopResultBuilder]: At program point L204-3(lines 204 208) the Hoare annotation is: false [2021-10-24 10:08:52,741 INFO L857 garLoopResultBuilder]: For program point L204-4(lines 204 208) no Hoare annotation was computed. [2021-10-24 10:08:52,741 INFO L853 garLoopResultBuilder]: At program point L72(line 72) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_tan_float_#res|) (= currentRoundingMode roundNearestTiesToEven) (= (_ bv1 32) |ULTIMATE.start_isnan_float_#res|) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_tan_float_~x)) [2021-10-24 10:08:52,741 INFO L857 garLoopResultBuilder]: For program point L470(lines 470 475) no Hoare annotation was computed. [2021-10-24 10:08:52,742 INFO L857 garLoopResultBuilder]: For program point L405(lines 405 429) no Hoare annotation was computed. [2021-10-24 10:08:52,742 INFO L857 garLoopResultBuilder]: For program point L406(lines 406 428) no Hoare annotation was computed. [2021-10-24 10:08:52,742 INFO L857 garLoopResultBuilder]: For program point L142-1(lines 142 146) no Hoare annotation was computed. [2021-10-24 10:08:52,742 INFO L853 garLoopResultBuilder]: At program point L142-2(lines 142 146) the Hoare annotation is: false [2021-10-24 10:08:52,742 INFO L857 garLoopResultBuilder]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,742 INFO L857 garLoopResultBuilder]: For program point L142-3(lines 142 146) no Hoare annotation was computed. [2021-10-24 10:08:52,743 INFO L853 garLoopResultBuilder]: At program point L76-2(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,743 INFO L857 garLoopResultBuilder]: For program point L142-5(lines 142 146) no Hoare annotation was computed. [2021-10-24 10:08:52,743 INFO L853 garLoopResultBuilder]: At program point L142-6(lines 142 146) the Hoare annotation is: false [2021-10-24 10:08:52,743 INFO L857 garLoopResultBuilder]: For program point L76-5(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,743 INFO L857 garLoopResultBuilder]: For program point L142-7(lines 142 146) no Hoare annotation was computed. [2021-10-24 10:08:52,743 INFO L853 garLoopResultBuilder]: At program point L76-6(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,744 INFO L857 garLoopResultBuilder]: For program point L142-9(lines 142 146) no Hoare annotation was computed. [2021-10-24 10:08:52,744 INFO L853 garLoopResultBuilder]: At program point L142-10(lines 142 146) the Hoare annotation is: false [2021-10-24 10:08:52,744 INFO L857 garLoopResultBuilder]: For program point L76-9(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,744 INFO L857 garLoopResultBuilder]: For program point L142-11(lines 142 146) no Hoare annotation was computed. [2021-10-24 10:08:52,744 INFO L853 garLoopResultBuilder]: At program point L76-10(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,744 INFO L857 garLoopResultBuilder]: For program point L142-13(lines 142 146) no Hoare annotation was computed. [2021-10-24 10:08:52,745 INFO L853 garLoopResultBuilder]: At program point L142-14(lines 142 146) the Hoare annotation is: false [2021-10-24 10:08:52,745 INFO L857 garLoopResultBuilder]: For program point L76-13(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,745 INFO L857 garLoopResultBuilder]: For program point L142-15(lines 142 146) no Hoare annotation was computed. [2021-10-24 10:08:52,745 INFO L853 garLoopResultBuilder]: At program point L76-14(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,745 INFO L857 garLoopResultBuilder]: For program point L76-17(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,745 INFO L853 garLoopResultBuilder]: At program point L76-18(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,746 INFO L857 garLoopResultBuilder]: For program point L76-21(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,746 INFO L853 garLoopResultBuilder]: At program point L76-22(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,746 INFO L857 garLoopResultBuilder]: For program point L76-25(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,746 INFO L853 garLoopResultBuilder]: At program point L76-26(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,746 INFO L857 garLoopResultBuilder]: For program point L76-29(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,746 INFO L853 garLoopResultBuilder]: At program point L76-30(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,746 INFO L857 garLoopResultBuilder]: For program point L76-33(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,747 INFO L853 garLoopResultBuilder]: At program point L76-34(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,747 INFO L857 garLoopResultBuilder]: For program point L76-37(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,747 INFO L853 garLoopResultBuilder]: At program point L76-38(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,747 INFO L857 garLoopResultBuilder]: For program point L76-41(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,747 INFO L853 garLoopResultBuilder]: At program point L76-42(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,748 INFO L857 garLoopResultBuilder]: For program point L76-45(lines 76 80) no Hoare annotation was computed. [2021-10-24 10:08:52,748 INFO L853 garLoopResultBuilder]: At program point L76-46(lines 76 80) the Hoare annotation is: false [2021-10-24 10:08:52,748 INFO L857 garLoopResultBuilder]: For program point L408(lines 408 415) no Hoare annotation was computed. [2021-10-24 10:08:52,748 INFO L857 garLoopResultBuilder]: For program point L408-2(lines 408 415) no Hoare annotation was computed. [2021-10-24 10:08:52,748 INFO L857 garLoopResultBuilder]: For program point L607(lines 607 616) no Hoare annotation was computed. [2021-10-24 10:08:52,748 INFO L857 garLoopResultBuilder]: For program point L277-1(lines 277 280) no Hoare annotation was computed. [2021-10-24 10:08:52,749 INFO L853 garLoopResultBuilder]: At program point L277-3(lines 277 280) the Hoare annotation is: false [2021-10-24 10:08:52,749 INFO L853 garLoopResultBuilder]: At program point L147(lines 98 148) the Hoare annotation is: false [2021-10-24 10:08:52,749 INFO L853 garLoopResultBuilder]: At program point L147-1(lines 98 148) the Hoare annotation is: false [2021-10-24 10:08:52,749 INFO L857 garLoopResultBuilder]: For program point L81(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,749 INFO L853 garLoopResultBuilder]: At program point L147-2(lines 98 148) the Hoare annotation is: false [2021-10-24 10:08:52,749 INFO L857 garLoopResultBuilder]: For program point L81-1(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,750 INFO L853 garLoopResultBuilder]: At program point L147-3(lines 98 148) the Hoare annotation is: false [2021-10-24 10:08:52,750 INFO L857 garLoopResultBuilder]: For program point L81-3(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,750 INFO L857 garLoopResultBuilder]: For program point L81-4(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,750 INFO L857 garLoopResultBuilder]: For program point L81-6(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,750 INFO L857 garLoopResultBuilder]: For program point L81-7(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,750 INFO L857 garLoopResultBuilder]: For program point L81-9(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,750 INFO L857 garLoopResultBuilder]: For program point L81-10(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,751 INFO L857 garLoopResultBuilder]: For program point L81-12(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,751 INFO L857 garLoopResultBuilder]: For program point L81-13(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,751 INFO L857 garLoopResultBuilder]: For program point L610(lines 610 616) no Hoare annotation was computed. [2021-10-24 10:08:52,751 INFO L857 garLoopResultBuilder]: For program point L81-15(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,751 INFO L857 garLoopResultBuilder]: For program point L81-16(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,751 INFO L857 garLoopResultBuilder]: For program point L81-18(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,752 INFO L857 garLoopResultBuilder]: For program point L478(lines 478 481) no Hoare annotation was computed. [2021-10-24 10:08:52,752 INFO L857 garLoopResultBuilder]: For program point L81-19(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,752 INFO L857 garLoopResultBuilder]: For program point L81-21(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,752 INFO L857 garLoopResultBuilder]: For program point L81-22(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,752 INFO L853 garLoopResultBuilder]: At program point L346(lines 176 347) the Hoare annotation is: false [2021-10-24 10:08:52,752 INFO L857 garLoopResultBuilder]: For program point L81-24(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,752 INFO L857 garLoopResultBuilder]: For program point L81-25(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,753 INFO L857 garLoopResultBuilder]: For program point L81-27(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,753 INFO L857 garLoopResultBuilder]: For program point L81-28(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,753 INFO L857 garLoopResultBuilder]: For program point L81-30(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,753 INFO L857 garLoopResultBuilder]: For program point L81-31(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,753 INFO L857 garLoopResultBuilder]: For program point L81-33(lines 81 85) no Hoare annotation was computed. [2021-10-24 10:08:52,753 INFO L857 garLoopResultBuilder]: For program point L81-34(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,754 INFO L857 garLoopResultBuilder]: For program point L215(lines 215 223) no Hoare annotation was computed. [2021-10-24 10:08:52,754 INFO L857 garLoopResultBuilder]: For program point L283(lines 283 290) no Hoare annotation was computed. [2021-10-24 10:08:52,754 INFO L857 garLoopResultBuilder]: For program point L283-2(lines 274 291) no Hoare annotation was computed. [2021-10-24 10:08:52,754 INFO L857 garLoopResultBuilder]: For program point L151-1(lines 151 155) no Hoare annotation was computed. [2021-10-24 10:08:52,754 INFO L853 garLoopResultBuilder]: At program point L151-2(lines 151 155) the Hoare annotation is: false [2021-10-24 10:08:52,754 INFO L857 garLoopResultBuilder]: For program point L151-5(lines 151 155) no Hoare annotation was computed. [2021-10-24 10:08:52,755 INFO L857 garLoopResultBuilder]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2021-10-24 10:08:52,755 INFO L853 garLoopResultBuilder]: At program point L151-6(lines 151 155) the Hoare annotation is: false [2021-10-24 10:08:52,755 INFO L853 garLoopResultBuilder]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2021-10-24 10:08:52,755 INFO L857 garLoopResultBuilder]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2021-10-24 10:08:52,755 INFO L857 garLoopResultBuilder]: For program point L151-9(lines 151 155) no Hoare annotation was computed. [2021-10-24 10:08:52,755 INFO L853 garLoopResultBuilder]: At program point L151-10(lines 151 155) the Hoare annotation is: false [2021-10-24 10:08:52,756 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-24 10:08:52,756 INFO L857 garLoopResultBuilder]: For program point L86(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,756 INFO L857 garLoopResultBuilder]: For program point L86-1(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,756 INFO L857 garLoopResultBuilder]: For program point L86-2(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,756 INFO L857 garLoopResultBuilder]: For program point L86-3(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,756 INFO L857 garLoopResultBuilder]: For program point L86-4(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,756 INFO L857 garLoopResultBuilder]: For program point L86-5(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,757 INFO L857 garLoopResultBuilder]: For program point L86-6(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,757 INFO L857 garLoopResultBuilder]: For program point L86-7(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,757 INFO L857 garLoopResultBuilder]: For program point L86-8(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,757 INFO L857 garLoopResultBuilder]: For program point L86-9(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,757 INFO L857 garLoopResultBuilder]: For program point L86-10(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,757 INFO L857 garLoopResultBuilder]: For program point L86-11(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,758 INFO L857 garLoopResultBuilder]: For program point L86-12(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,758 INFO L857 garLoopResultBuilder]: For program point L86-13(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,758 INFO L857 garLoopResultBuilder]: For program point L86-14(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,758 INFO L857 garLoopResultBuilder]: For program point L86-15(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,758 INFO L853 garLoopResultBuilder]: At program point L615(lines 596 617) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_tan_float_#res|) (= currentRoundingMode roundNearestTiesToEven) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_tan_float_~x)) [2021-10-24 10:08:52,758 INFO L857 garLoopResultBuilder]: For program point L86-16(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,759 INFO L857 garLoopResultBuilder]: For program point L86-17(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,759 INFO L857 garLoopResultBuilder]: For program point L86-18(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,759 INFO L857 garLoopResultBuilder]: For program point L86-19(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,759 INFO L857 garLoopResultBuilder]: For program point L86-20(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,759 INFO L857 garLoopResultBuilder]: For program point L86-21(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,759 INFO L857 garLoopResultBuilder]: For program point L86-22(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,760 INFO L857 garLoopResultBuilder]: For program point L86-23(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,760 INFO L857 garLoopResultBuilder]: For program point L86-24(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,760 INFO L857 garLoopResultBuilder]: For program point L86-25(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,760 INFO L857 garLoopResultBuilder]: For program point L86-26(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,760 INFO L857 garLoopResultBuilder]: For program point L86-27(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,760 INFO L857 garLoopResultBuilder]: For program point L86-28(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,760 INFO L857 garLoopResultBuilder]: For program point L86-29(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,761 INFO L857 garLoopResultBuilder]: For program point L86-30(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,761 INFO L857 garLoopResultBuilder]: For program point L86-31(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,761 INFO L857 garLoopResultBuilder]: For program point L86-32(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,761 INFO L857 garLoopResultBuilder]: For program point L86-33(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,761 INFO L857 garLoopResultBuilder]: For program point L86-34(lines 74 92) no Hoare annotation was computed. [2021-10-24 10:08:52,761 INFO L857 garLoopResultBuilder]: For program point L86-35(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:08:52,762 INFO L857 garLoopResultBuilder]: For program point L484-1(lines 484 488) no Hoare annotation was computed. [2021-10-24 10:08:52,762 INFO L853 garLoopResultBuilder]: At program point L484-2(lines 484 488) the Hoare annotation is: false [2021-10-24 10:08:52,762 INFO L857 garLoopResultBuilder]: For program point L484-3(lines 484 488) no Hoare annotation was computed. [2021-10-24 10:08:52,762 INFO L857 garLoopResultBuilder]: For program point L220(lines 220 223) no Hoare annotation was computed. [2021-10-24 10:08:52,762 INFO L857 garLoopResultBuilder]: For program point L419(lines 419 426) no Hoare annotation was computed. [2021-10-24 10:08:52,762 INFO L857 garLoopResultBuilder]: For program point L419-2(lines 419 426) no Hoare annotation was computed. [2021-10-24 10:08:52,762 INFO L857 garLoopResultBuilder]: For program point L222(lines 222 223) no Hoare annotation was computed. [2021-10-24 10:08:52,763 INFO L857 garLoopResultBuilder]: For program point L156(lines 156 160) no Hoare annotation was computed. [2021-10-24 10:08:52,763 INFO L857 garLoopResultBuilder]: For program point L222-2(lines 177 347) no Hoare annotation was computed. [2021-10-24 10:08:52,763 INFO L857 garLoopResultBuilder]: For program point L156-1(lines 149 162) no Hoare annotation was computed. [2021-10-24 10:08:52,763 INFO L857 garLoopResultBuilder]: For program point L156-2(lines 156 160) no Hoare annotation was computed. [2021-10-24 10:08:52,763 INFO L857 garLoopResultBuilder]: For program point L156-3(lines 156 160) no Hoare annotation was computed. [2021-10-24 10:08:52,763 INFO L857 garLoopResultBuilder]: For program point L156-4(lines 149 162) no Hoare annotation was computed. [2021-10-24 10:08:52,764 INFO L857 garLoopResultBuilder]: For program point L156-5(lines 156 160) no Hoare annotation was computed. [2021-10-24 10:08:52,764 INFO L857 garLoopResultBuilder]: For program point L156-6(lines 156 160) no Hoare annotation was computed. [2021-10-24 10:08:52,764 INFO L857 garLoopResultBuilder]: For program point L156-7(lines 149 162) no Hoare annotation was computed. [2021-10-24 10:08:52,764 INFO L857 garLoopResultBuilder]: For program point L156-8(lines 156 160) no Hoare annotation was computed. [2021-10-24 10:08:52,764 INFO L853 garLoopResultBuilder]: At program point L91(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,764 INFO L853 garLoopResultBuilder]: At program point L91-1(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,765 INFO L853 garLoopResultBuilder]: At program point L91-2(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,765 INFO L853 garLoopResultBuilder]: At program point L91-3(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,765 INFO L853 garLoopResultBuilder]: At program point L91-4(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,765 INFO L853 garLoopResultBuilder]: At program point L91-5(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,765 INFO L853 garLoopResultBuilder]: At program point L91-6(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,765 INFO L853 garLoopResultBuilder]: At program point L91-7(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,766 INFO L853 garLoopResultBuilder]: At program point L91-8(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,766 INFO L853 garLoopResultBuilder]: At program point L91-9(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,766 INFO L853 garLoopResultBuilder]: At program point L91-10(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,766 INFO L853 garLoopResultBuilder]: At program point L91-11(lines 74 92) the Hoare annotation is: false [2021-10-24 10:08:52,766 INFO L857 garLoopResultBuilder]: For program point L26(lines 26 50) no Hoare annotation was computed. [2021-10-24 10:08:52,766 INFO L857 garLoopResultBuilder]: For program point L489-2(lines 489 492) no Hoare annotation was computed. [2021-10-24 10:08:52,767 INFO L853 garLoopResultBuilder]: At program point L489-3(lines 489 492) the Hoare annotation is: false [2021-10-24 10:08:52,767 INFO L857 garLoopResultBuilder]: For program point L489-4(lines 489 492) no Hoare annotation was computed. [2021-10-24 10:08:52,767 INFO L857 garLoopResultBuilder]: For program point L225(lines 177 347) no Hoare annotation was computed. [2021-10-24 10:08:52,767 INFO L857 garLoopResultBuilder]: For program point L27(lines 27 44) no Hoare annotation was computed. [2021-10-24 10:08:52,767 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-24 10:08:52,767 INFO L857 garLoopResultBuilder]: For program point L28(lines 28 34) no Hoare annotation was computed. [2021-10-24 10:08:52,768 INFO L857 garLoopResultBuilder]: For program point L557(lines 557 561) no Hoare annotation was computed. [2021-10-24 10:08:52,768 INFO L857 garLoopResultBuilder]: For program point L557-1(lines 557 561) no Hoare annotation was computed. [2021-10-24 10:08:52,768 INFO L853 garLoopResultBuilder]: At program point L161(lines 149 162) the Hoare annotation is: false [2021-10-24 10:08:52,768 INFO L853 garLoopResultBuilder]: At program point L161-1(lines 149 162) the Hoare annotation is: false [2021-10-24 10:08:52,768 INFO L853 garLoopResultBuilder]: At program point L161-2(lines 149 162) the Hoare annotation is: false [2021-10-24 10:08:52,768 INFO L857 garLoopResultBuilder]: For program point L29(lines 29 33) no Hoare annotation was computed. [2021-10-24 10:08:52,769 INFO L857 garLoopResultBuilder]: For program point L294-2(lines 294 297) no Hoare annotation was computed. [2021-10-24 10:08:52,769 INFO L853 garLoopResultBuilder]: At program point L294-3(lines 294 297) the Hoare annotation is: false [2021-10-24 10:08:52,769 INFO L857 garLoopResultBuilder]: For program point L228-2(lines 228 237) no Hoare annotation was computed. [2021-10-24 10:08:52,769 INFO L857 garLoopResultBuilder]: For program point L294-4(lines 294 297) no Hoare annotation was computed. [2021-10-24 10:08:52,769 INFO L853 garLoopResultBuilder]: At program point L228-3(lines 228 237) the Hoare annotation is: false [2021-10-24 10:08:52,769 INFO L857 garLoopResultBuilder]: For program point L228-4(lines 225 253) no Hoare annotation was computed. [2021-10-24 10:08:52,770 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 33) no Hoare annotation was computed. [2021-10-24 10:08:52,770 INFO L857 garLoopResultBuilder]: For program point L230(lines 230 236) no Hoare annotation was computed. [2021-10-24 10:08:52,770 INFO L857 garLoopResultBuilder]: For program point L495-1(lines 495 496) no Hoare annotation was computed. [2021-10-24 10:08:52,770 INFO L853 garLoopResultBuilder]: At program point L495-3(lines 495 496) the Hoare annotation is: false [2021-10-24 10:08:52,770 INFO L857 garLoopResultBuilder]: For program point L495-4(lines 495 496) no Hoare annotation was computed. [2021-10-24 10:08:52,770 INFO L857 garLoopResultBuilder]: For program point L231(lines 231 234) no Hoare annotation was computed. [2021-10-24 10:08:52,770 INFO L857 garLoopResultBuilder]: For program point L562(lines 562 593) no Hoare annotation was computed. [2021-10-24 10:08:52,771 INFO L857 garLoopResultBuilder]: For program point L562-1(lines 562 593) no Hoare annotation was computed. [2021-10-24 10:08:52,771 INFO L857 garLoopResultBuilder]: For program point L430(lines 430 476) no Hoare annotation was computed. [2021-10-24 10:08:52,771 INFO L857 garLoopResultBuilder]: For program point L299-2(lines 299 303) no Hoare annotation was computed. [2021-10-24 10:08:52,771 INFO L853 garLoopResultBuilder]: At program point L299-3(lines 299 303) the Hoare annotation is: false [2021-10-24 10:08:52,771 INFO L857 garLoopResultBuilder]: For program point L299-4(lines 299 303) no Hoare annotation was computed. [2021-10-24 10:08:52,775 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 10:08:52,786 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,787 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,787 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,788 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,788 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,788 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,791 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,791 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,791 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,792 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,792 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,792 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,794 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,795 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,796 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,797 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,797 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,797 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,797 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,798 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,798 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,798 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,799 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,799 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,799 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,799 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:52,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 10:08:52 BoogieIcfgContainer [2021-10-24 10:08:52,800 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 10:08:52,801 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 10:08:52,801 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 10:08:52,801 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 10:08:52,802 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:06:45" (3/4) ... [2021-10-24 10:08:52,805 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-24 10:08:52,837 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2021-10-24 10:08:52,840 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2021-10-24 10:08:52,844 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-24 10:08:52,847 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 10:08:52,895 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) == x [2021-10-24 10:08:52,895 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && 1bv32 == \result) && ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) == x [2021-10-24 10:08:53,159 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/witness.graphml [2021-10-24 10:08:53,159 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 10:08:53,160 INFO L168 Benchmark]: Toolchain (without parser) took 177654.42 ms. Allocated memory was 60.8 MB in the beginning and 119.5 MB in the end (delta: 58.7 MB). Free memory was 39.4 MB in the beginning and 58.6 MB in the end (delta: -19.2 MB). Peak memory consumption was 67.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:53,161 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:08:53,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 832.69 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 39.1 MB in the beginning and 54.9 MB in the end (delta: -15.7 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:53,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.20 ms. Allocated memory is still 77.6 MB. Free memory was 54.9 MB in the beginning and 44.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:53,162 INFO L168 Benchmark]: Boogie Preprocessor took 223.78 ms. Allocated memory is still 77.6 MB. Free memory was 44.4 MB in the beginning and 50.8 MB in the end (delta: -6.4 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:53,162 INFO L168 Benchmark]: RCFGBuilder took 48971.90 ms. Allocated memory was 77.6 MB in the beginning and 119.5 MB in the end (delta: 41.9 MB). Free memory was 50.5 MB in the beginning and 72.1 MB in the end (delta: -21.6 MB). Peak memory consumption was 45.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:53,163 INFO L168 Benchmark]: TraceAbstraction took 127078.63 ms. Allocated memory is still 119.5 MB. Free memory was 71.3 MB in the beginning and 37.3 MB in the end (delta: 34.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:53,163 INFO L168 Benchmark]: Witness Printer took 357.97 ms. Allocated memory is still 119.5 MB. Free memory was 36.3 MB in the beginning and 58.6 MB in the end (delta: -22.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:53,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 832.69 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 39.1 MB in the beginning and 54.9 MB in the end (delta: -15.7 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 178.20 ms. Allocated memory is still 77.6 MB. Free memory was 54.9 MB in the beginning and 44.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 223.78 ms. Allocated memory is still 77.6 MB. Free memory was 44.4 MB in the beginning and 50.8 MB in the end (delta: -6.4 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 48971.90 ms. Allocated memory was 77.6 MB in the beginning and 119.5 MB in the end (delta: 41.9 MB). Free memory was 50.5 MB in the beginning and 72.1 MB in the end (delta: -21.6 MB). Peak memory consumption was 45.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 127078.63 ms. Allocated memory is still 119.5 MB. Free memory was 71.3 MB in the beginning and 37.3 MB in the end (delta: 34.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. * Witness Printer took 357.97 ms. Allocated memory is still 119.5 MB. Free memory was 36.3 MB in the beginning and 58.6 MB in the end (delta: -22.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 631]: 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, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 126968.6ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 15.4ms, AutomataDifference: 114995.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 1323.4ms, InitialAbstractionConstructionTime: 23.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 964 SDtfs, 936 SDslu, 2514 SDs, 0 SdLazy, 536 SolverSat, 5 SolverUnsat, 21 SolverUnknown, 0 SolverNotchecked, 111243.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 76 GetRequests, 57 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2233.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 121.7ms AutomataMinimizationTime, 3 MinimizatonAttempts, 317 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 98 NumberOfFragments, 162 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 173.9ms HoareSimplificationTime, 94 FomulaSimplificationsInter, 9 FormulaSimplificationTreeSizeReductionInter, 1132.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 91.0ms SsaConstructionTime, 5299.2ms SatisfiabilityAnalysisTime, 4025.9ms InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 72 ConstructedInterpolants, 5 QuantifiedInterpolants, 339 SizeOfPredicates, 16 NumberOfNonLiveVariables, 1145 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 596]: Loop Invariant [2021-10-24 10:08:53,179 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,179 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,179 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,179 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,180 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,180 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,181 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,181 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,181 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,181 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,181 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,181 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 600]: Loop Invariant [2021-10-24 10:08:53,198 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,199 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 329]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 484]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 305]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant [2021-10-24 10:08:53,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,205 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,205 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,206 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,206 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,206 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,207 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,207 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:08:53,207 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && 1bv32 == \result) && ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 388]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-24 10:08:53,424 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-24 10:08:53,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97ebcf8-458a-466f-ab97-b0f59775c0a9/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...