./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0310.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/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_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/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_1d762c5c-0874-4e1c-8025-e6d13a838dae/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 ae935f91ae15a969c09301f5af2ecf3f47ffaf2699891122a12a4bee1e40ec7e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/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_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/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_1d762c5c-0874-4e1c-8025-e6d13a838dae/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 ae935f91ae15a969c09301f5af2ecf3f47ffaf2699891122a12a4bee1e40ec7e ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:00:24,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:00:24,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:00:24,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:00:24,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:00:24,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:00:24,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:00:24,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:00:24,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:00:24,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:00:24,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:00:24,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:00:24,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:00:24,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:00:24,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:00:24,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:00:24,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:00:24,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:00:24,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:00:24,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:00:24,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:00:24,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:00:24,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:00:24,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:00:24,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:00:24,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:00:24,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:00:24,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:00:24,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:00:24,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:00:24,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:00:24,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:00:24,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:00:24,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:00:24,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:00:24,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:00:24,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:00:24,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:00:24,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:00:24,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:00:24,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:00:24,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-24 11:00:24,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:00:24,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:00:24,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:00:24,528 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:00:24,529 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:00:24,529 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:00:24,529 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 11:00:24,530 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:00:24,530 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:00:24,531 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 11:00:24,531 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 11:00:24,531 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:00:24,532 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 11:00:24,532 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 11:00:24,533 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 11:00:24,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:00:24,534 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 11:00:24,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 11:00:24,535 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 11:00:24,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:00:24,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:00:24,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:00:24,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:00:24,537 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:00:24,537 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 11:00:24,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:00:24,538 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:00:24,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:00:24,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:00:24,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:00:24,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:00:24,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:00:24,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:00:24,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:00:24,541 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 11:00:24,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 11:00:24,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:00:24,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:00:24,549 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:00:24,557 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_1d762c5c-0874-4e1c-8025-e6d13a838dae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae935f91ae15a969c09301f5af2ecf3f47ffaf2699891122a12a4bee1e40ec7e [2021-10-24 11:00:24,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:00:24,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:00:24,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:00:24,969 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:00:24,970 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:00:24,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/float-newlib/double_req_bl_0310.c [2021-10-24 11:00:25,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data/2b6a13f45/c764f8fd2e14487a8341026c557cae3c/FLAG95fe5d3eb [2021-10-24 11:00:25,648 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:00:25,649 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/sv-benchmarks/c/float-newlib/double_req_bl_0310.c [2021-10-24 11:00:25,663 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data/2b6a13f45/c764f8fd2e14487a8341026c557cae3c/FLAG95fe5d3eb [2021-10-24 11:00:25,938 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data/2b6a13f45/c764f8fd2e14487a8341026c557cae3c [2021-10-24 11:00:25,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:00:25,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:00:25,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:00:25,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:00:25,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:00:25,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:25" (1/1) ... [2021-10-24 11:00:25,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7622cdda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:25, skipping insertion in model container [2021-10-24 11:00:25,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:25" (1/1) ... [2021-10-24 11:00:26,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:00:26,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:00:26,632 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_1d762c5c-0874-4e1c-8025-e6d13a838dae/sv-benchmarks/c/float-newlib/double_req_bl_0310.c[16331,16344] [2021-10-24 11:00:26,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:00:26,691 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 11:00:26,936 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_1d762c5c-0874-4e1c-8025-e6d13a838dae/sv-benchmarks/c/float-newlib/double_req_bl_0310.c[16331,16344] [2021-10-24 11:00:26,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:00:26,975 INFO L208 MainTranslator]: Completed translation [2021-10-24 11:00:26,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26 WrapperNode [2021-10-24 11:00:26,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:00:26,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 11:00:26,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 11:00:26,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 11:00:26,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,021 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 11:00:27,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 11:00:27,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 11:00:27,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 11:00:27,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 11:00:27,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 11:00:27,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 11:00:27,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 11:00:27,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (1/1) ... [2021-10-24 11:00:27,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:00:27,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 11:00:27,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 11:00:27,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 11:00:27,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-24 11:00:27,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 11:00:27,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-24 11:00:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-24 11:00:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-24 11:00:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 11:00:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 11:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-24 11:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-24 11:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-24 11:00:30,520 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 11:00:30,520 INFO L299 CfgBuilder]: Removed 221 assume(true) statements. [2021-10-24 11:00:30,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:00:30 BoogieIcfgContainer [2021-10-24 11:00:30,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 11:00:30,529 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 11:00:30,530 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 11:00:30,533 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 11:00:30,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 11:00:25" (1/3) ... [2021-10-24 11:00:30,535 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c706802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:00:30, skipping insertion in model container [2021-10-24 11:00:30,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:26" (2/3) ... [2021-10-24 11:00:30,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c706802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:00:30, skipping insertion in model container [2021-10-24 11:00:30,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:00:30" (3/3) ... [2021-10-24 11:00:30,537 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0310.c [2021-10-24 11:00:30,543 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 11:00:30,544 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-24 11:00:30,616 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 11:00:30,625 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 11:00:30,626 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-24 11:00:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand has 314 states, 312 states have (on average 1.7756410256410255) internal successors, (554), 313 states have internal predecessors, (554), 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 11:00:30,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-24 11:00:30,668 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:00:30,669 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 11:00:30,670 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 11:00:30,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:00:30,676 INFO L82 PathProgramCache]: Analyzing trace with hash -1674103793, now seen corresponding path program 1 times [2021-10-24 11:00:30,683 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-24 11:00:30,683 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786490250] [2021-10-24 11:00:30,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:00:30,684 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 11:00:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 11:00:30,999 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 11:00:31,000 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-24 11:00:31,000 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786490250] [2021-10-24 11:00:31,001 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786490250] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-24 11:00:31,001 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-24 11:00:31,001 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-24 11:00:31,003 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776194958] [2021-10-24 11:00:31,008 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 11:00:31,009 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-24 11:00:31,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 11:00:31,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 11:00:31,034 INFO L87 Difference]: Start difference. First operand has 314 states, 312 states have (on average 1.7756410256410255) internal successors, (554), 313 states have internal predecessors, (554), 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 11:00:31,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 11:00:31,104 INFO L93 Difference]: Finished difference Result 627 states and 1107 transitions. [2021-10-24 11:00:31,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 11:00:31,105 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 11:00:31,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 11:00:31,120 INFO L225 Difference]: With dead ends: 627 [2021-10-24 11:00:31,120 INFO L226 Difference]: Without dead ends: 312 [2021-10-24 11:00:31,124 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 11:00:31,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2021-10-24 11:00:31,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2021-10-24 11:00:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 311 states have (on average 1.3054662379421222) internal successors, (406), 311 states have internal predecessors, (406), 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 11:00:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 406 transitions. [2021-10-24 11:00:31,208 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 406 transitions. Word has length 8 [2021-10-24 11:00:31,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 11:00:31,208 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 406 transitions. [2021-10-24 11:00:31,209 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 11:00:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 406 transitions. [2021-10-24 11:00:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-24 11:00:31,210 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:00:31,210 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 11:00:31,210 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-24 11:00:31,211 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 11:00:31,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:00:31,211 INFO L82 PathProgramCache]: Analyzing trace with hash -1445420062, now seen corresponding path program 1 times [2021-10-24 11:00:31,211 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-24 11:00:31,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074433340] [2021-10-24 11:00:31,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:00:31,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 11:00:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 11:00:31,398 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-24 11:00:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 11:00:31,579 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-10-24 11:00:31,580 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-24 11:00:31,581 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 11:00:31,584 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-24 11:00:31,590 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 11:00:31,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 11:00:31 BoogieIcfgContainer [2021-10-24 11:00:31,633 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 11:00:31,633 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 11:00:31,633 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 11:00:31,634 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 11:00:31,634 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:00:30" (3/4) ... [2021-10-24 11:00:31,637 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-24 11:00:31,637 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 11:00:31,640 INFO L168 Benchmark]: Toolchain (without parser) took 5693.66 ms. Allocated memory was 92.3 MB in the beginning and 182.5 MB in the end (delta: 90.2 MB). Free memory was 49.6 MB in the beginning and 116.4 MB in the end (delta: -66.9 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:31,640 INFO L168 Benchmark]: CDTParser took 1.04 ms. Allocated memory is still 92.3 MB. Free memory was 67.8 MB in the beginning and 67.7 MB in the end (delta: 74.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:00:31,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1024.52 ms. Allocated memory is still 92.3 MB. Free memory was 49.3 MB in the beginning and 64.5 MB in the end (delta: -15.2 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:31,642 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.02 ms. Allocated memory is still 92.3 MB. Free memory was 64.1 MB in the beginning and 54.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:31,642 INFO L168 Benchmark]: Boogie Preprocessor took 170.82 ms. Allocated memory is still 92.3 MB. Free memory was 54.9 MB in the beginning and 45.6 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:31,643 INFO L168 Benchmark]: RCFGBuilder took 3218.35 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 45.6 MB in the beginning and 71.6 MB in the end (delta: -26.0 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:31,644 INFO L168 Benchmark]: TraceAbstraction took 1103.28 ms. Allocated memory was 138.4 MB in the beginning and 182.5 MB in the end (delta: 44.0 MB). Free memory was 70.6 MB in the beginning and 116.4 MB in the end (delta: -45.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:00:31,645 INFO L168 Benchmark]: Witness Printer took 4.47 ms. Allocated memory is still 182.5 MB. Free memory is still 116.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:00:31,649 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04 ms. Allocated memory is still 92.3 MB. Free memory was 67.8 MB in the beginning and 67.7 MB in the end (delta: 74.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1024.52 ms. Allocated memory is still 92.3 MB. Free memory was 49.3 MB in the beginning and 64.5 MB in the end (delta: -15.2 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 158.02 ms. Allocated memory is still 92.3 MB. Free memory was 64.1 MB in the beginning and 54.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 170.82 ms. Allocated memory is still 92.3 MB. Free memory was 54.9 MB in the beginning and 45.6 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3218.35 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 45.6 MB in the beginning and 71.6 MB in the end (delta: -26.0 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1103.28 ms. Allocated memory was 138.4 MB in the beginning and 182.5 MB in the end (delta: 44.0 MB). Free memory was 70.6 MB in the beginning and 116.4 MB in the end (delta: -45.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 4.47 ms. Allocated memory is still 182.5 MB. Free memory is still 116.4 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: 647]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 532, overapproximation of someBinaryArithmeticDOUBLEoperation at line 618, overapproximation of bitwiseAnd at line 613, overapproximation of someBinaryDOUBLEComparisonOperation at line 88. Possible FailurePath: [L22] static const double huge_floor = 1.0e300; [L111-L113] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L182] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L184-L189] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L191-L193] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L366-L377] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L379-L386] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L388-L397] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L530-L536] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L574-L580] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; [L642] double x = 0.0 / 0.0; [L605] double y[2], z = 0.0; [L606] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L608] ieee_double_shape_type gh_u; [L609] gh_u.value = (x) [L610] EXPR gh_u.parts.msw [L610] (ix) = gh_u.parts.msw [L613] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L614] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L617] COND TRUE ix >= 0x7ff00000 [L618] return x - x; [L618] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L643] double res = cos_double(x); [L88] return x != x; [L646] COND TRUE !isnan_double(res) [L647] reach_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 314 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 973.8ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 17.2ms, AutomataDifference: 114.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 25.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 408 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=314occurred 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: 68.9ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 14.8ms SsaConstructionTime, 256.3ms SatisfiabilityAnalysisTime, 162.9ms 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 11:00:31,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/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 11:00:37,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:00:37,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:00:37,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:00:37,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:00:37,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:00:37,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:00:37,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:00:37,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:00:37,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:00:37,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:00:37,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:00:37,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:00:37,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:00:37,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:00:37,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:00:37,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:00:37,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:00:37,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:00:37,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:00:37,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:00:37,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:00:37,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:00:37,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:00:37,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:00:37,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:00:37,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:00:37,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:00:37,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:00:37,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:00:37,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:00:37,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:00:37,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:00:37,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:00:37,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:00:37,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:00:37,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:00:37,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:00:37,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:00:37,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:00:37,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:00:37,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-24 11:00:37,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:00:37,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:00:37,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:00:37,589 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:00:37,589 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:00:37,589 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:00:37,590 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:00:37,590 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:00:37,590 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:00:37,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:00:37,594 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 11:00:37,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 11:00:37,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:00:37,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:00:37,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:00:37,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:00:37,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:00:37,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 11:00:37,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 11:00:37,597 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 11:00:37,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:00:37,597 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:00:37,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:00:37,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:00:37,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 11:00:37,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:00:37,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:00:37,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:00:37,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:00:37,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:00:37,600 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 11:00:37,601 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 11:00:37,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:00:37,601 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:00:37,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:00:37,602 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_1d762c5c-0874-4e1c-8025-e6d13a838dae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae935f91ae15a969c09301f5af2ecf3f47ffaf2699891122a12a4bee1e40ec7e [2021-10-24 11:00:38,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:00:38,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:00:38,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:00:38,135 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:00:38,136 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:00:38,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/float-newlib/double_req_bl_0310.c [2021-10-24 11:00:38,217 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data/005b73be3/01000290aa88457785f50193f5e3e2b8/FLAG826139c48 [2021-10-24 11:00:38,945 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:00:38,946 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/sv-benchmarks/c/float-newlib/double_req_bl_0310.c [2021-10-24 11:00:38,961 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data/005b73be3/01000290aa88457785f50193f5e3e2b8/FLAG826139c48 [2021-10-24 11:00:39,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/data/005b73be3/01000290aa88457785f50193f5e3e2b8 [2021-10-24 11:00:39,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:00:39,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:00:39,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:00:39,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:00:39,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:00:39,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:39" (1/1) ... [2021-10-24 11:00:39,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fc7af8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:39, skipping insertion in model container [2021-10-24 11:00:39,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:39" (1/1) ... [2021-10-24 11:00:39,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:00:39,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:00:40,031 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_1d762c5c-0874-4e1c-8025-e6d13a838dae/sv-benchmarks/c/float-newlib/double_req_bl_0310.c[16331,16344] [2021-10-24 11:00:40,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:00:40,085 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 11:00:40,248 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_1d762c5c-0874-4e1c-8025-e6d13a838dae/sv-benchmarks/c/float-newlib/double_req_bl_0310.c[16331,16344] [2021-10-24 11:00:40,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:00:40,304 INFO L208 MainTranslator]: Completed translation [2021-10-24 11:00:40,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40 WrapperNode [2021-10-24 11:00:40,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:00:40,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 11:00:40,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 11:00:40,307 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 11:00:40,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 11:00:40,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 11:00:40,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 11:00:40,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 11:00:40,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 11:00:40,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 11:00:40,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 11:00:40,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 11:00:40,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (1/1) ... [2021-10-24 11:00:40,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:00:40,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 11:00:40,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 11:00:40,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 11:00:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-24 11:00:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-24 11:00:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-24 11:00:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-24 11:00:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 11:00:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-24 11:00:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-24 11:00:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 11:00:40,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 11:00:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-24 11:00:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-24 11:02:04,952 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 11:02:04,953 INFO L299 CfgBuilder]: Removed 221 assume(true) statements. [2021-10-24 11:02:04,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:02:04 BoogieIcfgContainer [2021-10-24 11:02:04,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 11:02:04,959 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 11:02:04,959 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 11:02:04,962 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 11:02:04,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 11:00:39" (1/3) ... [2021-10-24 11:02:04,964 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e23394a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:02:04, skipping insertion in model container [2021-10-24 11:02:04,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:40" (2/3) ... [2021-10-24 11:02:04,964 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e23394a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:02:04, skipping insertion in model container [2021-10-24 11:02:04,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:02:04" (3/3) ... [2021-10-24 11:02:04,966 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0310.c [2021-10-24 11:02:04,973 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 11:02:04,973 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-24 11:02:05,035 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 11:02:05,042 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 11:02:05,043 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-24 11:02:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand has 410 states, 408 states have (on average 1.7230392156862746) internal successors, (703), 409 states have internal predecessors, (703), 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 11:02:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-24 11:02:05,076 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:02:05,076 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 11:02:05,077 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 11:02:05,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:02:05,083 INFO L82 PathProgramCache]: Analyzing trace with hash -1675022517, now seen corresponding path program 1 times [2021-10-24 11:02:05,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 11:02:05,097 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2013180641] [2021-10-24 11:02:05,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:02:05,099 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 11:02:05,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 11:02:05,105 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 11:02:05,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-24 11:02:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 11:02:05,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-24 11:02:05,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 11:02:05,894 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 11:02:05,894 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 11:02:06,047 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 11:02:06,050 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 11:02:06,050 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2013180641] [2021-10-24 11:02:06,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2013180641] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 11:02:06,051 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 11:02:06,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-24 11:02:06,053 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545507238] [2021-10-24 11:02:06,060 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 11:02:06,061 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 11:02:06,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 11:02:06,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 11:02:06,088 INFO L87 Difference]: Start difference. First operand has 410 states, 408 states have (on average 1.7230392156862746) internal successors, (703), 409 states have internal predecessors, (703), 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 11:02:06,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 11:02:06,175 INFO L93 Difference]: Finished difference Result 818 states and 1404 transitions. [2021-10-24 11:02:06,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 11:02:06,176 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 11:02:06,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 11:02:06,210 INFO L225 Difference]: With dead ends: 818 [2021-10-24 11:02:06,210 INFO L226 Difference]: Without dead ends: 407 [2021-10-24 11:02:06,215 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 11:02:06,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2021-10-24 11:02:06,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2021-10-24 11:02:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.3201970443349753) internal successors, (536), 406 states have internal predecessors, (536), 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 11:02:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2021-10-24 11:02:06,281 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2021-10-24 11:02:06,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 11:02:06,282 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2021-10-24 11:02:06,282 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 11:02:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2021-10-24 11:02:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-24 11:02:06,283 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:02:06,283 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 11:02:06,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-24 11:02:06,487 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 11:02:06,487 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 11:02:06,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:02:06,489 INFO L82 PathProgramCache]: Analyzing trace with hash 284637582, now seen corresponding path program 1 times [2021-10-24 11:02:06,490 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 11:02:06,491 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [864878559] [2021-10-24 11:02:06,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:02:06,491 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 11:02:06,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 11:02:06,494 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 11:02:06,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-24 11:02:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 11:02:07,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-24 11:02:07,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 11:02:08,803 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 11:02:08,804 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 11:02:10,884 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 11:02:10,884 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 11:02:10,885 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [864878559] [2021-10-24 11:02:10,885 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [864878559] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 11:02:10,885 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 11:02:10,886 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-24 11:02:10,886 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071885372] [2021-10-24 11:02:10,887 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-24 11:02:10,888 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 11:02:10,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-24 11:02:10,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-24 11:02:10,890 INFO L87 Difference]: Start difference. First operand 407 states and 536 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 11:07:03,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 11:07:03,930 INFO L93 Difference]: Finished difference Result 539 states and 708 transitions. [2021-10-24 11:07:03,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-24 11:07:03,939 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 11:07:03,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 11:07:03,943 INFO L225 Difference]: With dead ends: 539 [2021-10-24 11:07:03,944 INFO L226 Difference]: Without dead ends: 534 [2021-10-24 11:07:03,945 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2512.5ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-24 11:07:03,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2021-10-24 11:07:03,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 407. [2021-10-24 11:07:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.3177339901477831) internal successors, (535), 406 states have internal predecessors, (535), 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 11:07:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 535 transitions. [2021-10-24 11:07:03,969 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 535 transitions. Word has length 11 [2021-10-24 11:07:03,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 11:07:03,970 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 535 transitions. [2021-10-24 11:07:03,970 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 11:07:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 535 transitions. [2021-10-24 11:07:03,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-24 11:07:03,971 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:07:03,972 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 11:07:03,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-24 11:07:04,186 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 11:07:04,187 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 11:07:04,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:07:04,187 INFO L82 PathProgramCache]: Analyzing trace with hash 2055387187, now seen corresponding path program 1 times [2021-10-24 11:07:04,188 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 11:07:04,188 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [404491019] [2021-10-24 11:07:04,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:07:04,189 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 11:07:04,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 11:07:04,190 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 11:07:04,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-24 11:07:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 11:07:04,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 11:07:04,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 11:07:07,739 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 11:07:07,739 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 11:07:08,888 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 11:07:08,888 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 11:07:08,889 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [404491019] [2021-10-24 11:07:08,889 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [404491019] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 11:07:08,889 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 11:07:08,889 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-24 11:07:08,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785525132] [2021-10-24 11:07:08,890 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-24 11:07:08,890 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 11:07:08,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-24 11:07:08,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=37, Unknown=1, NotChecked=0, Total=56 [2021-10-24 11:07:08,891 INFO L87 Difference]: Start difference. First operand 407 states and 535 transitions. Second operand has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 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 11:07:17,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 11:07:17,479 INFO L93 Difference]: Finished difference Result 407 states and 535 transitions. [2021-10-24 11:07:17,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-24 11:07:17,481 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 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 16 [2021-10-24 11:07:17,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 11:07:17,481 INFO L225 Difference]: With dead ends: 407 [2021-10-24 11:07:17,481 INFO L226 Difference]: Without dead ends: 0 [2021-10-24 11:07:17,484 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 7590.6ms TimeCoverageRelationStatistics Valid=31, Invalid=56, Unknown=3, NotChecked=0, Total=90 [2021-10-24 11:07:17,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-24 11:07:17,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-24 11:07:17,487 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 11:07:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-24 11:07:17,487 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-10-24 11:07:17,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 11:07:17,487 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-24 11:07:17,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 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 11:07:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-24 11:07:17,488 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-24 11:07:17,490 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 11:07:17,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-24 11:07:17,691 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 11:07:17,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-24 11:07:17,699 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,741 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,784 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,809 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,811 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,818 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,832 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,849 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,854 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,863 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,865 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,865 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,872 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,880 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,924 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,945 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,951 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,953 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,954 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,971 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,973 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,980 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:17,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:07:20,181 INFO L857 garLoopResultBuilder]: For program point L102(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,182 INFO L857 garLoopResultBuilder]: For program point L102-1(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,182 INFO L857 garLoopResultBuilder]: For program point L102-2(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,182 INFO L857 garLoopResultBuilder]: For program point L102-3(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,182 INFO L857 garLoopResultBuilder]: For program point L102-4(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,182 INFO L857 garLoopResultBuilder]: For program point L102-5(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,182 INFO L857 garLoopResultBuilder]: For program point L102-6(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,183 INFO L857 garLoopResultBuilder]: For program point L102-7(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,183 INFO L857 garLoopResultBuilder]: For program point L102-8(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,183 INFO L857 garLoopResultBuilder]: For program point L102-9(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,183 INFO L857 garLoopResultBuilder]: For program point L102-10(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,183 INFO L857 garLoopResultBuilder]: For program point L102-11(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,183 INFO L857 garLoopResultBuilder]: For program point L102-12(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,183 INFO L857 garLoopResultBuilder]: For program point L102-13(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,183 INFO L857 garLoopResultBuilder]: For program point L102-14(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,184 INFO L857 garLoopResultBuilder]: For program point L102-15(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,184 INFO L857 garLoopResultBuilder]: For program point L102-16(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,184 INFO L857 garLoopResultBuilder]: For program point L102-17(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,184 INFO L857 garLoopResultBuilder]: For program point L102-18(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,184 INFO L857 garLoopResultBuilder]: For program point L102-19(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,184 INFO L857 garLoopResultBuilder]: For program point L102-20(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,184 INFO L857 garLoopResultBuilder]: For program point L102-21(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,184 INFO L857 garLoopResultBuilder]: For program point L102-22(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,184 INFO L857 garLoopResultBuilder]: For program point L102-23(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,185 INFO L857 garLoopResultBuilder]: For program point L102-24(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,185 INFO L857 garLoopResultBuilder]: For program point L102-25(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,185 INFO L857 garLoopResultBuilder]: For program point L102-26(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,185 INFO L857 garLoopResultBuilder]: For program point L102-27(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,185 INFO L857 garLoopResultBuilder]: For program point L102-28(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,185 INFO L857 garLoopResultBuilder]: For program point L102-29(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,185 INFO L857 garLoopResultBuilder]: For program point L102-30(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,185 INFO L857 garLoopResultBuilder]: For program point L102-31(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,185 INFO L857 garLoopResultBuilder]: For program point L102-32(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,186 INFO L857 garLoopResultBuilder]: For program point L102-33(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,186 INFO L857 garLoopResultBuilder]: For program point L102-34(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,186 INFO L857 garLoopResultBuilder]: For program point L102-35(lines 102 107) no Hoare annotation was computed. [2021-10-24 11:07:20,186 INFO L857 garLoopResultBuilder]: For program point L500(lines 500 505) no Hoare annotation was computed. [2021-10-24 11:07:20,186 INFO L857 garLoopResultBuilder]: For program point L500-1(lines 399 528) no Hoare annotation was computed. [2021-10-24 11:07:20,186 INFO L857 garLoopResultBuilder]: For program point L500-2(lines 500 505) no Hoare annotation was computed. [2021-10-24 11:07:20,186 INFO L857 garLoopResultBuilder]: For program point L237(lines 237 240) no Hoare annotation was computed. [2021-10-24 11:07:20,192 INFO L857 garLoopResultBuilder]: For program point L239(lines 239 240) no Hoare annotation was computed. [2021-10-24 11:07:20,195 INFO L857 garLoopResultBuilder]: For program point L239-2(lines 196 364) no Hoare annotation was computed. [2021-10-24 11:07:20,196 INFO L853 garLoopResultBuilder]: At program point L108(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,197 INFO L853 garLoopResultBuilder]: At program point L108-1(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,198 INFO L853 garLoopResultBuilder]: At program point L108-2(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,198 INFO L853 garLoopResultBuilder]: At program point L108-3(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,200 INFO L853 garLoopResultBuilder]: At program point L108-4(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,200 INFO L853 garLoopResultBuilder]: At program point L108-5(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,200 INFO L853 garLoopResultBuilder]: At program point L108-6(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,200 INFO L853 garLoopResultBuilder]: At program point L108-7(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,201 INFO L853 garLoopResultBuilder]: At program point L108-8(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,201 INFO L853 garLoopResultBuilder]: At program point L108-9(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,201 INFO L853 garLoopResultBuilder]: At program point L108-10(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,205 INFO L853 garLoopResultBuilder]: At program point L108-11(lines 90 109) the Hoare annotation is: false [2021-10-24 11:07:20,205 INFO L857 garLoopResultBuilder]: For program point L242(lines 196 364) no Hoare annotation was computed. [2021-10-24 11:07:20,205 INFO L857 garLoopResultBuilder]: For program point L507-1(lines 507 512) no Hoare annotation was computed. [2021-10-24 11:07:20,205 INFO L853 garLoopResultBuilder]: At program point L507-2(lines 507 512) the Hoare annotation is: false [2021-10-24 11:07:20,206 INFO L857 garLoopResultBuilder]: For program point L507-3(lines 507 512) no Hoare annotation was computed. [2021-10-24 11:07:20,206 INFO L857 garLoopResultBuilder]: For program point L245-2(lines 245 254) no Hoare annotation was computed. [2021-10-24 11:07:20,206 INFO L853 garLoopResultBuilder]: At program point L245-3(lines 245 254) the Hoare annotation is: false [2021-10-24 11:07:20,206 INFO L857 garLoopResultBuilder]: For program point L245-4(lines 242 270) no Hoare annotation was computed. [2021-10-24 11:07:20,206 INFO L857 garLoopResultBuilder]: For program point L247(lines 247 253) no Hoare annotation was computed. [2021-10-24 11:07:20,206 INFO L857 garLoopResultBuilder]: For program point L248(lines 248 251) no Hoare annotation was computed. [2021-10-24 11:07:20,207 INFO L857 garLoopResultBuilder]: For program point L513-2(lines 513 516) no Hoare annotation was computed. [2021-10-24 11:07:20,207 INFO L853 garLoopResultBuilder]: At program point L513-3(lines 513 516) the Hoare annotation is: false [2021-10-24 11:07:20,207 INFO L857 garLoopResultBuilder]: For program point L513-4(lines 513 516) no Hoare annotation was computed. [2021-10-24 11:07:20,213 INFO L857 garLoopResultBuilder]: For program point L117-1(lines 117 122) no Hoare annotation was computed. [2021-10-24 11:07:20,213 INFO L853 garLoopResultBuilder]: At program point L117-2(lines 117 122) the Hoare annotation is: false [2021-10-24 11:07:20,213 INFO L857 garLoopResultBuilder]: For program point L117-3(lines 117 122) no Hoare annotation was computed. [2021-10-24 11:07:20,213 INFO L857 garLoopResultBuilder]: For program point L117-5(lines 117 122) no Hoare annotation was computed. [2021-10-24 11:07:20,214 INFO L853 garLoopResultBuilder]: At program point L117-6(lines 117 122) the Hoare annotation is: false [2021-10-24 11:07:20,214 INFO L857 garLoopResultBuilder]: For program point L117-7(lines 117 122) no Hoare annotation was computed. [2021-10-24 11:07:20,214 INFO L857 garLoopResultBuilder]: For program point L117-9(lines 117 122) no Hoare annotation was computed. [2021-10-24 11:07:20,214 INFO L853 garLoopResultBuilder]: At program point L117-10(lines 117 122) the Hoare annotation is: false [2021-10-24 11:07:20,214 INFO L857 garLoopResultBuilder]: For program point L117-11(lines 117 122) no Hoare annotation was computed. [2021-10-24 11:07:20,214 INFO L857 garLoopResultBuilder]: For program point L117-13(lines 117 122) no Hoare annotation was computed. [2021-10-24 11:07:20,217 INFO L853 garLoopResultBuilder]: At program point L117-14(lines 117 122) the Hoare annotation is: false [2021-10-24 11:07:20,217 INFO L857 garLoopResultBuilder]: For program point L117-15(lines 117 122) no Hoare annotation was computed. [2021-10-24 11:07:20,219 INFO L857 garLoopResultBuilder]: For program point L646(lines 646 649) no Hoare annotation was computed. [2021-10-24 11:07:20,219 INFO L857 garLoopResultBuilder]: For program point L647(line 647) no Hoare annotation was computed. [2021-10-24 11:07:20,219 INFO L860 garLoopResultBuilder]: At program point L650(lines 635 651) the Hoare annotation is: true [2021-10-24 11:07:20,220 INFO L857 garLoopResultBuilder]: For program point L519-1(lines 519 520) no Hoare annotation was computed. [2021-10-24 11:07:20,220 INFO L853 garLoopResultBuilder]: At program point L519-3(lines 519 520) the Hoare annotation is: false [2021-10-24 11:07:20,220 INFO L857 garLoopResultBuilder]: For program point L519-4(lines 519 520) no Hoare annotation was computed. [2021-10-24 11:07:20,220 INFO L857 garLoopResultBuilder]: For program point L255-1(lines 242 270) no Hoare annotation was computed. [2021-10-24 11:07:20,220 INFO L853 garLoopResultBuilder]: At program point L256(lines 256 263) the Hoare annotation is: false [2021-10-24 11:07:20,220 INFO L857 garLoopResultBuilder]: For program point L124(lines 124 136) no Hoare annotation was computed. [2021-10-24 11:07:20,221 INFO L857 garLoopResultBuilder]: For program point L124-2(lines 115 165) no Hoare annotation was computed. [2021-10-24 11:07:20,221 INFO L857 garLoopResultBuilder]: For program point L124-3(lines 124 136) no Hoare annotation was computed. [2021-10-24 11:07:20,221 INFO L857 garLoopResultBuilder]: For program point L124-5(lines 115 165) no Hoare annotation was computed. [2021-10-24 11:07:20,222 INFO L857 garLoopResultBuilder]: For program point L124-6(lines 124 136) no Hoare annotation was computed. [2021-10-24 11:07:20,222 INFO L857 garLoopResultBuilder]: For program point L124-8(lines 115 165) no Hoare annotation was computed. [2021-10-24 11:07:20,222 INFO L857 garLoopResultBuilder]: For program point L124-9(lines 124 136) no Hoare annotation was computed. [2021-10-24 11:07:20,222 INFO L857 garLoopResultBuilder]: For program point L124-11(lines 115 165) no Hoare annotation was computed. [2021-10-24 11:07:20,222 INFO L857 garLoopResultBuilder]: For program point L257(line 257) no Hoare annotation was computed. [2021-10-24 11:07:20,225 INFO L857 garLoopResultBuilder]: For program point L125(lines 125 126) no Hoare annotation was computed. [2021-10-24 11:07:20,225 INFO L857 garLoopResultBuilder]: For program point L125-1(lines 125 126) no Hoare annotation was computed. [2021-10-24 11:07:20,225 INFO L857 garLoopResultBuilder]: For program point L125-2(lines 125 126) no Hoare annotation was computed. [2021-10-24 11:07:20,225 INFO L857 garLoopResultBuilder]: For program point L125-3(lines 125 126) no Hoare annotation was computed. [2021-10-24 11:07:20,226 INFO L857 garLoopResultBuilder]: For program point L522(lines 522 526) no Hoare annotation was computed. [2021-10-24 11:07:20,226 INFO L857 garLoopResultBuilder]: For program point L260(line 260) no Hoare annotation was computed. [2021-10-24 11:07:20,226 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2021-10-24 11:07:20,226 INFO L853 garLoopResultBuilder]: At program point L128-2(lines 128 132) the Hoare annotation is: false [2021-10-24 11:07:20,226 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2021-10-24 11:07:20,226 INFO L857 garLoopResultBuilder]: For program point L128-5(lines 128 132) no Hoare annotation was computed. [2021-10-24 11:07:20,231 INFO L853 garLoopResultBuilder]: At program point L128-6(lines 128 132) the Hoare annotation is: false [2021-10-24 11:07:20,231 INFO L857 garLoopResultBuilder]: For program point L128-7(lines 128 132) no Hoare annotation was computed. [2021-10-24 11:07:20,232 INFO L857 garLoopResultBuilder]: For program point L128-9(lines 128 132) no Hoare annotation was computed. [2021-10-24 11:07:20,232 INFO L853 garLoopResultBuilder]: At program point L128-10(lines 128 132) the Hoare annotation is: false [2021-10-24 11:07:20,232 INFO L857 garLoopResultBuilder]: For program point L128-11(lines 128 132) no Hoare annotation was computed. [2021-10-24 11:07:20,232 INFO L857 garLoopResultBuilder]: For program point L128-13(lines 128 132) no Hoare annotation was computed. [2021-10-24 11:07:20,232 INFO L853 garLoopResultBuilder]: At program point L128-14(lines 128 132) the Hoare annotation is: false [2021-10-24 11:07:20,232 INFO L857 garLoopResultBuilder]: For program point L128-15(lines 128 132) no Hoare annotation was computed. [2021-10-24 11:07:20,233 INFO L853 garLoopResultBuilder]: At program point L527(lines 399 528) the Hoare annotation is: false [2021-10-24 11:07:20,233 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-24 11:07:20,233 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 647) no Hoare annotation was computed. [2021-10-24 11:07:20,233 INFO L857 garLoopResultBuilder]: For program point L134(lines 134 135) no Hoare annotation was computed. [2021-10-24 11:07:20,233 INFO L857 garLoopResultBuilder]: For program point L134-1(lines 134 135) no Hoare annotation was computed. [2021-10-24 11:07:20,233 INFO L857 garLoopResultBuilder]: For program point L134-2(lines 134 135) no Hoare annotation was computed. [2021-10-24 11:07:20,234 INFO L857 garLoopResultBuilder]: For program point L134-3(lines 134 135) no Hoare annotation was computed. [2021-10-24 11:07:20,234 INFO L857 garLoopResultBuilder]: For program point L267(lines 267 268) no Hoare annotation was computed. [2021-10-24 11:07:20,234 INFO L857 garLoopResultBuilder]: For program point L272-1(lines 196 364) no Hoare annotation was computed. [2021-10-24 11:07:20,234 INFO L857 garLoopResultBuilder]: For program point L140(lines 140 141) no Hoare annotation was computed. [2021-10-24 11:07:20,234 INFO L857 garLoopResultBuilder]: For program point L140-1(lines 140 141) no Hoare annotation was computed. [2021-10-24 11:07:20,234 INFO L857 garLoopResultBuilder]: For program point L140-2(lines 140 141) no Hoare annotation was computed. [2021-10-24 11:07:20,235 INFO L857 garLoopResultBuilder]: For program point L140-3(lines 140 141) no Hoare annotation was computed. [2021-10-24 11:07:20,235 INFO L857 garLoopResultBuilder]: For program point L406-1(lines 406 410) no Hoare annotation was computed. [2021-10-24 11:07:20,235 INFO L853 garLoopResultBuilder]: At program point L406-2(lines 406 410) the Hoare annotation is: false [2021-10-24 11:07:20,235 INFO L857 garLoopResultBuilder]: For program point L406-3(lines 406 410) no Hoare annotation was computed. [2021-10-24 11:07:20,235 INFO L857 garLoopResultBuilder]: For program point L274-2(lines 274 275) no Hoare annotation was computed. [2021-10-24 11:07:20,235 INFO L853 garLoopResultBuilder]: At program point L274-3(lines 274 275) the Hoare annotation is: false [2021-10-24 11:07:20,235 INFO L857 garLoopResultBuilder]: For program point L142(lines 142 150) no Hoare annotation was computed. [2021-10-24 11:07:20,236 INFO L857 garLoopResultBuilder]: For program point L274-4(lines 272 289) no Hoare annotation was computed. [2021-10-24 11:07:20,236 INFO L857 garLoopResultBuilder]: For program point L142-1(lines 142 150) no Hoare annotation was computed. [2021-10-24 11:07:20,236 INFO L857 garLoopResultBuilder]: For program point L142-2(lines 142 150) no Hoare annotation was computed. [2021-10-24 11:07:20,236 INFO L857 garLoopResultBuilder]: For program point L142-3(lines 142 150) no Hoare annotation was computed. [2021-10-24 11:07:20,236 INFO L857 garLoopResultBuilder]: For program point L143-1(lines 143 148) no Hoare annotation was computed. [2021-10-24 11:07:20,236 INFO L853 garLoopResultBuilder]: At program point L143-2(lines 143 148) the Hoare annotation is: false [2021-10-24 11:07:20,237 INFO L857 garLoopResultBuilder]: For program point L143-3(lines 143 148) no Hoare annotation was computed. [2021-10-24 11:07:20,248 INFO L857 garLoopResultBuilder]: For program point L143-5(lines 143 148) no Hoare annotation was computed. [2021-10-24 11:07:20,249 INFO L853 garLoopResultBuilder]: At program point L143-6(lines 143 148) the Hoare annotation is: false [2021-10-24 11:07:20,252 INFO L857 garLoopResultBuilder]: For program point L143-7(lines 143 148) no Hoare annotation was computed. [2021-10-24 11:07:20,252 INFO L857 garLoopResultBuilder]: For program point L143-9(lines 143 148) no Hoare annotation was computed. [2021-10-24 11:07:20,252 INFO L853 garLoopResultBuilder]: At program point L143-10(lines 143 148) the Hoare annotation is: false [2021-10-24 11:07:20,252 INFO L857 garLoopResultBuilder]: For program point L143-11(lines 143 148) no Hoare annotation was computed. [2021-10-24 11:07:20,253 INFO L857 garLoopResultBuilder]: For program point L143-13(lines 143 148) no Hoare annotation was computed. [2021-10-24 11:07:20,253 INFO L853 garLoopResultBuilder]: At program point L143-14(lines 143 148) the Hoare annotation is: false [2021-10-24 11:07:20,253 INFO L857 garLoopResultBuilder]: For program point L143-15(lines 143 148) no Hoare annotation was computed. [2021-10-24 11:07:20,253 INFO L857 garLoopResultBuilder]: For program point L541-1(lines 541 545) no Hoare annotation was computed. [2021-10-24 11:07:20,253 INFO L853 garLoopResultBuilder]: At program point L541-2(lines 541 545) the Hoare annotation is: false [2021-10-24 11:07:20,253 INFO L857 garLoopResultBuilder]: For program point L541-3(lines 541 545) no Hoare annotation was computed. [2021-10-24 11:07:20,254 INFO L857 garLoopResultBuilder]: For program point L541-5(lines 541 545) no Hoare annotation was computed. [2021-10-24 11:07:20,254 INFO L853 garLoopResultBuilder]: At program point L541-6(lines 541 545) the Hoare annotation is: false [2021-10-24 11:07:20,254 INFO L857 garLoopResultBuilder]: For program point L541-7(lines 541 545) no Hoare annotation was computed. [2021-10-24 11:07:20,254 INFO L857 garLoopResultBuilder]: For program point L277-1(lines 277 278) no Hoare annotation was computed. [2021-10-24 11:07:20,254 INFO L857 garLoopResultBuilder]: For program point L541-9(lines 541 545) no Hoare annotation was computed. [2021-10-24 11:07:20,255 INFO L853 garLoopResultBuilder]: At program point L541-10(lines 541 545) the Hoare annotation is: false [2021-10-24 11:07:20,256 INFO L857 garLoopResultBuilder]: For program point L277-3(lines 277 278) no Hoare annotation was computed. [2021-10-24 11:07:20,256 INFO L857 garLoopResultBuilder]: For program point L541-11(lines 541 545) no Hoare annotation was computed. [2021-10-24 11:07:20,256 INFO L853 garLoopResultBuilder]: At program point L277-4(lines 277 278) the Hoare annotation is: false [2021-10-24 11:07:20,257 INFO L857 garLoopResultBuilder]: For program point L277-5(lines 277 278) no Hoare annotation was computed. [2021-10-24 11:07:20,257 INFO L857 garLoopResultBuilder]: For program point L412(lines 412 416) no Hoare annotation was computed. [2021-10-24 11:07:20,257 INFO L857 garLoopResultBuilder]: For program point L280-2(lines 280 285) no Hoare annotation was computed. [2021-10-24 11:07:20,258 INFO L853 garLoopResultBuilder]: At program point L280-3(lines 280 285) the Hoare annotation is: false [2021-10-24 11:07:20,258 INFO L857 garLoopResultBuilder]: For program point L280-4(lines 280 285) no Hoare annotation was computed. [2021-10-24 11:07:20,258 INFO L857 garLoopResultBuilder]: For program point L282-2(lines 282 283) no Hoare annotation was computed. [2021-10-24 11:07:20,258 INFO L853 garLoopResultBuilder]: At program point L282-3(lines 282 283) the Hoare annotation is: false [2021-10-24 11:07:20,258 INFO L857 garLoopResultBuilder]: For program point L282-4(lines 282 283) no Hoare annotation was computed. [2021-10-24 11:07:20,258 INFO L857 garLoopResultBuilder]: For program point L547(lines 547 550) no Hoare annotation was computed. [2021-10-24 11:07:20,258 INFO L857 garLoopResultBuilder]: For program point L547-2(lines 547 550) no Hoare annotation was computed. [2021-10-24 11:07:20,259 INFO L857 garLoopResultBuilder]: For program point L547-3(lines 547 550) no Hoare annotation was computed. [2021-10-24 11:07:20,261 INFO L857 garLoopResultBuilder]: For program point L547-5(lines 547 550) no Hoare annotation was computed. [2021-10-24 11:07:20,261 INFO L857 garLoopResultBuilder]: For program point L547-6(lines 547 550) no Hoare annotation was computed. [2021-10-24 11:07:20,261 INFO L857 garLoopResultBuilder]: For program point L547-8(lines 547 550) no Hoare annotation was computed. [2021-10-24 11:07:20,261 INFO L857 garLoopResultBuilder]: For program point L151(lines 151 156) no Hoare annotation was computed. [2021-10-24 11:07:20,261 INFO L857 garLoopResultBuilder]: For program point L151-1(lines 151 156) no Hoare annotation was computed. [2021-10-24 11:07:20,261 INFO L857 garLoopResultBuilder]: For program point L151-2(lines 151 156) no Hoare annotation was computed. [2021-10-24 11:07:20,262 INFO L857 garLoopResultBuilder]: For program point L151-3(lines 151 156) no Hoare annotation was computed. [2021-10-24 11:07:20,262 INFO L857 garLoopResultBuilder]: For program point L548(lines 548 549) no Hoare annotation was computed. [2021-10-24 11:07:20,262 INFO L857 garLoopResultBuilder]: For program point L548-1(lines 548 549) no Hoare annotation was computed. [2021-10-24 11:07:20,262 INFO L857 garLoopResultBuilder]: For program point L548-2(lines 548 549) no Hoare annotation was computed. [2021-10-24 11:07:20,262 INFO L857 garLoopResultBuilder]: For program point L152(lines 152 155) no Hoare annotation was computed. [2021-10-24 11:07:20,262 INFO L857 garLoopResultBuilder]: For program point L152-1(lines 152 155) no Hoare annotation was computed. [2021-10-24 11:07:20,262 INFO L857 garLoopResultBuilder]: For program point L152-2(lines 152 155) no Hoare annotation was computed. [2021-10-24 11:07:20,263 INFO L857 garLoopResultBuilder]: For program point L152-3(lines 152 155) no Hoare annotation was computed. [2021-10-24 11:07:20,263 INFO L857 garLoopResultBuilder]: For program point L417(lines 417 441) no Hoare annotation was computed. [2021-10-24 11:07:20,263 INFO L857 garLoopResultBuilder]: For program point L418(lines 418 440) no Hoare annotation was computed. [2021-10-24 11:07:20,263 INFO L853 garLoopResultBuilder]: At program point L287(lines 196 364) the Hoare annotation is: false [2021-10-24 11:07:20,263 INFO L857 garLoopResultBuilder]: For program point L420(lines 420 427) no Hoare annotation was computed. [2021-10-24 11:07:20,263 INFO L857 garLoopResultBuilder]: For program point L420-2(lines 420 427) no Hoare annotation was computed. [2021-10-24 11:07:20,264 INFO L857 garLoopResultBuilder]: For program point L158-1(lines 158 163) no Hoare annotation was computed. [2021-10-24 11:07:20,264 INFO L853 garLoopResultBuilder]: At program point L158-2(lines 158 163) the Hoare annotation is: false [2021-10-24 11:07:20,264 INFO L857 garLoopResultBuilder]: For program point L158-3(lines 158 163) no Hoare annotation was computed. [2021-10-24 11:07:20,264 INFO L857 garLoopResultBuilder]: For program point L158-5(lines 158 163) no Hoare annotation was computed. [2021-10-24 11:07:20,264 INFO L853 garLoopResultBuilder]: At program point L158-6(lines 158 163) the Hoare annotation is: false [2021-10-24 11:07:20,264 INFO L857 garLoopResultBuilder]: For program point L158-7(lines 158 163) no Hoare annotation was computed. [2021-10-24 11:07:20,264 INFO L857 garLoopResultBuilder]: For program point L158-9(lines 158 163) no Hoare annotation was computed. [2021-10-24 11:07:20,265 INFO L853 garLoopResultBuilder]: At program point L158-10(lines 158 163) the Hoare annotation is: false [2021-10-24 11:07:20,265 INFO L857 garLoopResultBuilder]: For program point L158-11(lines 158 163) no Hoare annotation was computed. [2021-10-24 11:07:20,265 INFO L857 garLoopResultBuilder]: For program point L158-13(lines 158 163) no Hoare annotation was computed. [2021-10-24 11:07:20,265 INFO L853 garLoopResultBuilder]: At program point L158-14(lines 158 163) the Hoare annotation is: false [2021-10-24 11:07:20,265 INFO L857 garLoopResultBuilder]: For program point L158-15(lines 158 163) no Hoare annotation was computed. [2021-10-24 11:07:20,265 INFO L857 garLoopResultBuilder]: For program point L555(lines 555 571) no Hoare annotation was computed. [2021-10-24 11:07:20,266 INFO L857 garLoopResultBuilder]: For program point L555-1(lines 555 571) no Hoare annotation was computed. [2021-10-24 11:07:20,266 INFO L857 garLoopResultBuilder]: For program point L555-2(lines 555 571) no Hoare annotation was computed. [2021-10-24 11:07:20,266 INFO L857 garLoopResultBuilder]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2021-10-24 11:07:20,266 INFO L853 garLoopResultBuilder]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2021-10-24 11:07:20,266 INFO L857 garLoopResultBuilder]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2021-10-24 11:07:20,266 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-24 11:07:20,266 INFO L857 garLoopResultBuilder]: For program point L558(lines 558 567) no Hoare annotation was computed. [2021-10-24 11:07:20,267 INFO L857 garLoopResultBuilder]: For program point L558-2(lines 558 567) no Hoare annotation was computed. [2021-10-24 11:07:20,267 INFO L857 garLoopResultBuilder]: For program point L558-4(lines 558 567) no Hoare annotation was computed. [2021-10-24 11:07:20,267 INFO L857 garLoopResultBuilder]: For program point L294-1(lines 294 297) no Hoare annotation was computed. [2021-10-24 11:07:20,267 INFO L853 garLoopResultBuilder]: At program point L294-3(lines 294 297) the Hoare annotation is: false [2021-10-24 11:07:20,267 INFO L853 garLoopResultBuilder]: At program point L164(lines 115 165) the Hoare annotation is: false [2021-10-24 11:07:20,267 INFO L853 garLoopResultBuilder]: At program point L164-1(lines 115 165) the Hoare annotation is: false [2021-10-24 11:07:20,268 INFO L853 garLoopResultBuilder]: At program point L164-2(lines 115 165) the Hoare annotation is: false [2021-10-24 11:07:20,268 INFO L853 garLoopResultBuilder]: At program point L164-3(lines 115 165) the Hoare annotation is: false [2021-10-24 11:07:20,268 INFO L857 garLoopResultBuilder]: For program point L561-1(lines 561 566) no Hoare annotation was computed. [2021-10-24 11:07:20,268 INFO L853 garLoopResultBuilder]: At program point L561-2(lines 561 566) the Hoare annotation is: false [2021-10-24 11:07:20,268 INFO L857 garLoopResultBuilder]: For program point L561-3(lines 558 567) no Hoare annotation was computed. [2021-10-24 11:07:20,268 INFO L857 garLoopResultBuilder]: For program point L561-5(lines 561 566) no Hoare annotation was computed. [2021-10-24 11:07:20,268 INFO L853 garLoopResultBuilder]: At program point L561-6(lines 561 566) the Hoare annotation is: false [2021-10-24 11:07:20,270 INFO L857 garLoopResultBuilder]: For program point L561-7(lines 558 567) no Hoare annotation was computed. [2021-10-24 11:07:20,270 INFO L857 garLoopResultBuilder]: For program point L561-9(lines 561 566) no Hoare annotation was computed. [2021-10-24 11:07:20,270 INFO L853 garLoopResultBuilder]: At program point L561-10(lines 561 566) the Hoare annotation is: false [2021-10-24 11:07:20,270 INFO L857 garLoopResultBuilder]: For program point L561-11(lines 558 567) no Hoare annotation was computed. [2021-10-24 11:07:20,270 INFO L857 garLoopResultBuilder]: For program point L34(lines 34 77) no Hoare annotation was computed. [2021-10-24 11:07:20,270 INFO L857 garLoopResultBuilder]: For program point L431(lines 431 438) no Hoare annotation was computed. [2021-10-24 11:07:20,271 INFO L857 garLoopResultBuilder]: For program point L431-2(lines 431 438) no Hoare annotation was computed. [2021-10-24 11:07:20,271 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 54) no Hoare annotation was computed. [2021-10-24 11:07:20,271 INFO L857 garLoopResultBuilder]: For program point L300(lines 300 307) no Hoare annotation was computed. [2021-10-24 11:07:20,271 INFO L857 garLoopResultBuilder]: For program point L300-2(lines 291 308) no Hoare annotation was computed. [2021-10-24 11:07:20,271 INFO L857 garLoopResultBuilder]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2021-10-24 11:07:20,271 INFO L853 garLoopResultBuilder]: At program point L168-2(lines 168 172) the Hoare annotation is: false [2021-10-24 11:07:20,271 INFO L857 garLoopResultBuilder]: For program point L36(lines 36 43) no Hoare annotation was computed. [2021-10-24 11:07:20,272 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 42) no Hoare annotation was computed. [2021-10-24 11:07:20,272 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 42) no Hoare annotation was computed. [2021-10-24 11:07:20,272 INFO L857 garLoopResultBuilder]: For program point L173(lines 173 178) no Hoare annotation was computed. [2021-10-24 11:07:20,272 INFO L857 garLoopResultBuilder]: For program point L173-1(lines 166 180) no Hoare annotation was computed. [2021-10-24 11:07:20,272 INFO L857 garLoopResultBuilder]: For program point L173-2(lines 173 178) no Hoare annotation was computed. [2021-10-24 11:07:20,274 INFO L853 garLoopResultBuilder]: At program point L570(lines 538 572) the Hoare annotation is: false [2021-10-24 11:07:20,274 INFO L853 garLoopResultBuilder]: At program point L570-1(lines 538 572) the Hoare annotation is: false [2021-10-24 11:07:20,275 INFO L853 garLoopResultBuilder]: At program point L570-2(lines 538 572) the Hoare annotation is: false [2021-10-24 11:07:20,275 INFO L857 garLoopResultBuilder]: For program point L442(lines 442 488) no Hoare annotation was computed. [2021-10-24 11:07:20,275 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 47) no Hoare annotation was computed. [2021-10-24 11:07:20,275 INFO L857 garLoopResultBuilder]: For program point L311-2(lines 311 314) no Hoare annotation was computed. [2021-10-24 11:07:20,275 INFO L853 garLoopResultBuilder]: At program point L311-3(lines 311 314) the Hoare annotation is: false [2021-10-24 11:07:20,275 INFO L853 garLoopResultBuilder]: At program point L179(lines 166 180) the Hoare annotation is: false [2021-10-24 11:07:20,276 INFO L857 garLoopResultBuilder]: For program point L311-4(lines 311 314) no Hoare annotation was computed. [2021-10-24 11:07:20,276 INFO L857 garLoopResultBuilder]: For program point L48(lines 48 53) no Hoare annotation was computed. [2021-10-24 11:07:20,276 INFO L857 garLoopResultBuilder]: For program point L49(lines 49 50) no Hoare annotation was computed. [2021-10-24 11:07:20,276 INFO L857 garLoopResultBuilder]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2021-10-24 11:07:20,276 INFO L857 garLoopResultBuilder]: For program point L448(line 448) no Hoare annotation was computed. [2021-10-24 11:07:20,276 INFO L857 garLoopResultBuilder]: For program point L448-2(lines 448 480) no Hoare annotation was computed. [2021-10-24 11:07:20,278 INFO L857 garLoopResultBuilder]: For program point L316-2(lines 316 320) no Hoare annotation was computed. [2021-10-24 11:07:20,278 INFO L853 garLoopResultBuilder]: At program point L316-3(lines 316 320) the Hoare annotation is: false [2021-10-24 11:07:20,278 INFO L857 garLoopResultBuilder]: For program point L316-4(lines 316 320) no Hoare annotation was computed. [2021-10-24 11:07:20,279 INFO L857 garLoopResultBuilder]: For program point L317-2(lines 317 318) no Hoare annotation was computed. [2021-10-24 11:07:20,280 INFO L853 garLoopResultBuilder]: At program point L317-3(lines 317 318) the Hoare annotation is: false [2021-10-24 11:07:20,280 INFO L857 garLoopResultBuilder]: For program point L317-4(lines 317 318) no Hoare annotation was computed. [2021-10-24 11:07:20,280 INFO L857 garLoopResultBuilder]: For program point L55(lines 55 77) no Hoare annotation was computed. [2021-10-24 11:07:20,280 INFO L857 garLoopResultBuilder]: For program point L56(lines 56 59) no Hoare annotation was computed. [2021-10-24 11:07:20,280 INFO L857 garLoopResultBuilder]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2021-10-24 11:07:20,281 INFO L853 garLoopResultBuilder]: At program point L585-2(lines 585 589) the Hoare annotation is: false [2021-10-24 11:07:20,281 INFO L857 garLoopResultBuilder]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2021-10-24 11:07:20,281 INFO L857 garLoopResultBuilder]: For program point L585-5(lines 585 589) no Hoare annotation was computed. [2021-10-24 11:07:20,282 INFO L853 garLoopResultBuilder]: At program point L585-6(lines 585 589) the Hoare annotation is: false [2021-10-24 11:07:20,282 INFO L857 garLoopResultBuilder]: For program point L585-7(lines 585 589) no Hoare annotation was computed. [2021-10-24 11:07:20,282 INFO L857 garLoopResultBuilder]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2021-10-24 11:07:20,282 INFO L853 garLoopResultBuilder]: At program point L454-2(lines 454 458) the Hoare annotation is: false [2021-10-24 11:07:20,282 INFO L857 garLoopResultBuilder]: For program point L454-3(lines 454 458) no Hoare annotation was computed. [2021-10-24 11:07:20,282 INFO L853 garLoopResultBuilder]: At program point L322(lines 322 362) the Hoare annotation is: false [2021-10-24 11:07:20,283 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-24 11:07:20,283 INFO L857 garLoopResultBuilder]: For program point L323(line 323) no Hoare annotation was computed. [2021-10-24 11:07:20,283 INFO L857 garLoopResultBuilder]: For program point L325-2(lines 325 326) no Hoare annotation was computed. [2021-10-24 11:07:20,283 INFO L853 garLoopResultBuilder]: At program point L325-3(lines 325 326) the Hoare annotation is: false [2021-10-24 11:07:20,283 INFO L857 garLoopResultBuilder]: For program point L325-4(lines 322 362) no Hoare annotation was computed. [2021-10-24 11:07:20,283 INFO L857 garLoopResultBuilder]: For program point L62(lines 62 63) no Hoare annotation was computed. [2021-10-24 11:07:20,283 INFO L857 garLoopResultBuilder]: For program point L591(lines 591 594) no Hoare annotation was computed. [2021-10-24 11:07:20,284 INFO L857 garLoopResultBuilder]: For program point L591-2(lines 591 594) no Hoare annotation was computed. [2021-10-24 11:07:20,284 INFO L857 garLoopResultBuilder]: For program point L591-3(lines 591 594) no Hoare annotation was computed. [2021-10-24 11:07:20,284 INFO L857 garLoopResultBuilder]: For program point L591-5(lines 591 594) no Hoare annotation was computed. [2021-10-24 11:07:20,284 INFO L857 garLoopResultBuilder]: For program point L327-1(line 327) no Hoare annotation was computed. [2021-10-24 11:07:20,284 INFO L857 garLoopResultBuilder]: For program point L592(lines 592 593) no Hoare annotation was computed. [2021-10-24 11:07:20,294 INFO L857 garLoopResultBuilder]: For program point L592-1(lines 592 593) no Hoare annotation was computed. [2021-10-24 11:07:20,294 INFO L857 garLoopResultBuilder]: For program point L460(lines 460 479) no Hoare annotation was computed. [2021-10-24 11:07:20,295 INFO L857 garLoopResultBuilder]: For program point L460-1(lines 448 480) no Hoare annotation was computed. [2021-10-24 11:07:20,295 INFO L857 garLoopResultBuilder]: For program point L64(lines 64 76) no Hoare annotation was computed. [2021-10-24 11:07:20,295 INFO L857 garLoopResultBuilder]: For program point L329(line 329) no Hoare annotation was computed. [2021-10-24 11:07:20,295 INFO L857 garLoopResultBuilder]: For program point L329-2(line 329) no Hoare annotation was computed. [2021-10-24 11:07:20,295 INFO L857 garLoopResultBuilder]: For program point L65(lines 65 74) no Hoare annotation was computed. [2021-10-24 11:07:20,295 INFO L857 garLoopResultBuilder]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2021-10-24 11:07:20,295 INFO L857 garLoopResultBuilder]: For program point L330(line 330) no Hoare annotation was computed. [2021-10-24 11:07:20,296 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 73) no Hoare annotation was computed. [2021-10-24 11:07:20,296 INFO L857 garLoopResultBuilder]: For program point L332-2(lines 332 333) no Hoare annotation was computed. [2021-10-24 11:07:20,296 INFO L853 garLoopResultBuilder]: At program point L332-3(lines 332 333) the Hoare annotation is: false [2021-10-24 11:07:20,296 INFO L857 garLoopResultBuilder]: For program point L332-4(lines 322 362) no Hoare annotation was computed. [2021-10-24 11:07:20,296 INFO L857 garLoopResultBuilder]: For program point L598(lines 598 601) no Hoare annotation was computed. [2021-10-24 11:07:20,296 INFO L857 garLoopResultBuilder]: For program point L598-1(lines 598 601) no Hoare annotation was computed. [2021-10-24 11:07:20,296 INFO L857 garLoopResultBuilder]: For program point L466-1(lines 466 470) no Hoare annotation was computed. [2021-10-24 11:07:20,297 INFO L853 garLoopResultBuilder]: At program point L466-2(lines 466 470) the Hoare annotation is: false [2021-10-24 11:07:20,297 INFO L857 garLoopResultBuilder]: For program point L466-3(lines 466 470) no Hoare annotation was computed. [2021-10-24 11:07:20,297 INFO L857 garLoopResultBuilder]: For program point L334-1(line 334) no Hoare annotation was computed. [2021-10-24 11:07:20,297 INFO L857 garLoopResultBuilder]: For program point L70(lines 70 71) no Hoare annotation was computed. [2021-10-24 11:07:20,297 INFO L857 garLoopResultBuilder]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2021-10-24 11:07:20,297 INFO L857 garLoopResultBuilder]: For program point L203(lines 203 204) no Hoare annotation was computed. [2021-10-24 11:07:20,298 INFO L857 garLoopResultBuilder]: For program point L203-2(lines 203 204) no Hoare annotation was computed. [2021-10-24 11:07:20,298 INFO L857 garLoopResultBuilder]: For program point L336-2(lines 336 337) no Hoare annotation was computed. [2021-10-24 11:07:20,298 INFO L853 garLoopResultBuilder]: At program point L336-3(lines 336 337) the Hoare annotation is: false [2021-10-24 11:07:20,298 INFO L857 garLoopResultBuilder]: For program point L336-4(lines 322 362) no Hoare annotation was computed. [2021-10-24 11:07:20,298 INFO L853 garLoopResultBuilder]: At program point L601(lines 582 602) the Hoare annotation is: false [2021-10-24 11:07:20,298 INFO L853 garLoopResultBuilder]: At program point L601-1(lines 582 602) the Hoare annotation is: false [2021-10-24 11:07:20,298 INFO L857 garLoopResultBuilder]: For program point L338-1(line 338) no Hoare annotation was computed. [2021-10-24 11:07:20,299 INFO L853 garLoopResultBuilder]: At program point L604(lines 604 633) the Hoare annotation is: (and (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) ULTIMATE.start_cos_double_~x) (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_cos_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-24 11:07:20,299 INFO L857 garLoopResultBuilder]: For program point L472(lines 472 478) no Hoare annotation was computed. [2021-10-24 11:07:20,299 INFO L857 garLoopResultBuilder]: For program point L340(line 340) no Hoare annotation was computed. [2021-10-24 11:07:20,299 INFO L857 garLoopResultBuilder]: For program point L341-2(lines 341 345) no Hoare annotation was computed. [2021-10-24 11:07:20,299 INFO L853 garLoopResultBuilder]: At program point L341-3(lines 341 345) the Hoare annotation is: false [2021-10-24 11:07:20,299 INFO L857 garLoopResultBuilder]: For program point L341-4(lines 341 345) no Hoare annotation was computed. [2021-10-24 11:07:20,300 INFO L857 garLoopResultBuilder]: For program point L209-2(lines 209 210) no Hoare annotation was computed. [2021-10-24 11:07:20,300 INFO L853 garLoopResultBuilder]: At program point L209-3(lines 209 210) the Hoare annotation is: false [2021-10-24 11:07:20,300 INFO L857 garLoopResultBuilder]: For program point L209-4(lines 209 210) no Hoare annotation was computed. [2021-10-24 11:07:20,300 INFO L857 garLoopResultBuilder]: For program point L210(line 210) no Hoare annotation was computed. [2021-10-24 11:07:20,300 INFO L857 garLoopResultBuilder]: For program point L210-2(line 210) no Hoare annotation was computed. [2021-10-24 11:07:20,300 INFO L857 garLoopResultBuilder]: For program point L78(lines 78 83) no Hoare annotation was computed. [2021-10-24 11:07:20,300 INFO L857 garLoopResultBuilder]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2021-10-24 11:07:20,301 INFO L857 garLoopResultBuilder]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2021-10-24 11:07:20,301 INFO L857 garLoopResultBuilder]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2021-10-24 11:07:20,301 INFO L853 garLoopResultBuilder]: At program point L607-2(lines 607 611) the Hoare annotation is: (and (= currentRoundingMode roundNearestTiesToEven) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) ULTIMATE.start_cos_double_~x))) [2021-10-24 11:07:20,302 INFO L857 garLoopResultBuilder]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2021-10-24 11:07:20,302 INFO L857 garLoopResultBuilder]: For program point L212-2(lines 212 216) no Hoare annotation was computed. [2021-10-24 11:07:20,302 INFO L853 garLoopResultBuilder]: At program point L212-3(lines 212 216) the Hoare annotation is: false [2021-10-24 11:07:20,302 INFO L857 garLoopResultBuilder]: For program point L212-4(lines 212 216) no Hoare annotation was computed. [2021-10-24 11:07:20,302 INFO L857 garLoopResultBuilder]: For program point L213-2(lines 213 214) no Hoare annotation was computed. [2021-10-24 11:07:20,302 INFO L853 garLoopResultBuilder]: At program point L213-3(lines 213 214) the Hoare annotation is: false [2021-10-24 11:07:20,303 INFO L857 garLoopResultBuilder]: For program point L213-4(lines 213 214) no Hoare annotation was computed. [2021-10-24 11:07:20,303 INFO L857 garLoopResultBuilder]: For program point L346-2(lines 346 350) no Hoare annotation was computed. [2021-10-24 11:07:20,303 INFO L853 garLoopResultBuilder]: At program point L346-3(lines 346 350) the Hoare annotation is: false [2021-10-24 11:07:20,303 INFO L857 garLoopResultBuilder]: For program point L346-4(lines 346 350) no Hoare annotation was computed. [2021-10-24 11:07:20,303 INFO L853 garLoopResultBuilder]: At program point L84(lines 24 85) the Hoare annotation is: false [2021-10-24 11:07:20,304 INFO L857 garLoopResultBuilder]: For program point L614(lines 614 632) no Hoare annotation was computed. [2021-10-24 11:07:20,304 INFO L857 garLoopResultBuilder]: For program point L482(lines 482 487) no Hoare annotation was computed. [2021-10-24 11:07:20,305 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-24 11:07:20,305 INFO L857 garLoopResultBuilder]: For program point L351-2(lines 351 352) no Hoare annotation was computed. [2021-10-24 11:07:20,305 INFO L853 garLoopResultBuilder]: At program point L351-3(lines 351 352) the Hoare annotation is: false [2021-10-24 11:07:20,305 INFO L857 garLoopResultBuilder]: For program point L351-4(lines 322 362) no Hoare annotation was computed. [2021-10-24 11:07:20,305 INFO L853 garLoopResultBuilder]: At program point L88(line 88) the Hoare annotation is: (and (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) ULTIMATE.start_cos_double_~x) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|) (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_cos_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-24 11:07:20,306 INFO L857 garLoopResultBuilder]: For program point L617(lines 617 632) no Hoare annotation was computed. [2021-10-24 11:07:20,306 INFO L857 garLoopResultBuilder]: For program point L221-2(lines 221 225) no Hoare annotation was computed. [2021-10-24 11:07:20,306 INFO L853 garLoopResultBuilder]: At program point L221-3(lines 221 225) the Hoare annotation is: false [2021-10-24 11:07:20,307 INFO L857 garLoopResultBuilder]: For program point L221-4(lines 221 225) no Hoare annotation was computed. [2021-10-24 11:07:20,307 INFO L857 garLoopResultBuilder]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,307 INFO L853 garLoopResultBuilder]: At program point L92-2(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,307 INFO L857 garLoopResultBuilder]: For program point L92-5(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,307 INFO L853 garLoopResultBuilder]: At program point L92-6(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,307 INFO L857 garLoopResultBuilder]: For program point L92-9(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,307 INFO L853 garLoopResultBuilder]: At program point L92-10(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,308 INFO L857 garLoopResultBuilder]: For program point L92-13(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,308 INFO L853 garLoopResultBuilder]: At program point L92-14(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,308 INFO L857 garLoopResultBuilder]: For program point L92-17(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,308 INFO L853 garLoopResultBuilder]: At program point L92-18(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,308 INFO L857 garLoopResultBuilder]: For program point L92-21(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,308 INFO L853 garLoopResultBuilder]: At program point L92-22(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,308 INFO L857 garLoopResultBuilder]: For program point L92-25(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,309 INFO L853 garLoopResultBuilder]: At program point L92-26(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,309 INFO L857 garLoopResultBuilder]: For program point L92-29(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,309 INFO L853 garLoopResultBuilder]: At program point L92-30(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,309 INFO L857 garLoopResultBuilder]: For program point L92-33(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,309 INFO L853 garLoopResultBuilder]: At program point L92-34(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,309 INFO L857 garLoopResultBuilder]: For program point L92-37(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,310 INFO L853 garLoopResultBuilder]: At program point L92-38(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,310 INFO L857 garLoopResultBuilder]: For program point L92-41(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,310 INFO L853 garLoopResultBuilder]: At program point L92-42(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,310 INFO L857 garLoopResultBuilder]: For program point L92-45(lines 92 96) no Hoare annotation was computed. [2021-10-24 11:07:20,310 INFO L853 garLoopResultBuilder]: At program point L92-46(lines 92 96) the Hoare annotation is: false [2021-10-24 11:07:20,310 INFO L857 garLoopResultBuilder]: For program point L622(lines 622 631) no Hoare annotation was computed. [2021-10-24 11:07:20,310 INFO L857 garLoopResultBuilder]: For program point L490(lines 490 493) no Hoare annotation was computed. [2021-10-24 11:07:20,311 INFO L857 garLoopResultBuilder]: For program point L623(line 623) no Hoare annotation was computed. [2021-10-24 11:07:20,311 INFO L857 garLoopResultBuilder]: For program point L625(line 625) no Hoare annotation was computed. [2021-10-24 11:07:20,311 INFO L857 garLoopResultBuilder]: For program point L97(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,311 INFO L857 garLoopResultBuilder]: For program point L97-1(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,311 INFO L857 garLoopResultBuilder]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,311 INFO L857 garLoopResultBuilder]: For program point L97-4(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,311 INFO L857 garLoopResultBuilder]: For program point L97-6(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,312 INFO L857 garLoopResultBuilder]: For program point L97-7(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,312 INFO L857 garLoopResultBuilder]: For program point L97-9(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,312 INFO L857 garLoopResultBuilder]: For program point L97-10(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,312 INFO L857 garLoopResultBuilder]: For program point L97-12(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,312 INFO L857 garLoopResultBuilder]: For program point L97-13(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,312 INFO L857 garLoopResultBuilder]: For program point L97-15(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,313 INFO L857 garLoopResultBuilder]: For program point L97-16(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,313 INFO L857 garLoopResultBuilder]: For program point L97-18(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,313 INFO L857 garLoopResultBuilder]: For program point L97-19(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,313 INFO L857 garLoopResultBuilder]: For program point L97-21(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,313 INFO L857 garLoopResultBuilder]: For program point L97-22(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,313 INFO L857 garLoopResultBuilder]: For program point L97-24(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,313 INFO L857 garLoopResultBuilder]: For program point L97-25(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,314 INFO L857 garLoopResultBuilder]: For program point L97-27(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,314 INFO L857 garLoopResultBuilder]: For program point L97-28(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,314 INFO L857 garLoopResultBuilder]: For program point L97-30(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,314 INFO L857 garLoopResultBuilder]: For program point L97-31(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,314 INFO L857 garLoopResultBuilder]: For program point L97-33(lines 97 101) no Hoare annotation was computed. [2021-10-24 11:07:20,314 INFO L857 garLoopResultBuilder]: For program point L97-34(lines 90 109) no Hoare annotation was computed. [2021-10-24 11:07:20,314 INFO L857 garLoopResultBuilder]: For program point L627(line 627) no Hoare annotation was computed. [2021-10-24 11:07:20,315 INFO L857 garLoopResultBuilder]: For program point L495-1(lines 495 499) no Hoare annotation was computed. [2021-10-24 11:07:20,315 INFO L853 garLoopResultBuilder]: At program point L495-2(lines 495 499) the Hoare annotation is: false [2021-10-24 11:07:20,315 INFO L853 garLoopResultBuilder]: At program point L363(lines 195 364) the Hoare annotation is: false [2021-10-24 11:07:20,315 INFO L857 garLoopResultBuilder]: For program point L232(lines 232 240) no Hoare annotation was computed. [2021-10-24 11:07:20,315 INFO L857 garLoopResultBuilder]: For program point L629(line 629) no Hoare annotation was computed. [2021-10-24 11:07:20,333 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 11:07:20,383 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,384 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,384 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,384 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,389 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,390 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,390 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,390 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,393 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,394 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,394 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,395 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,395 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,396 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,396 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,397 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,404 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,404 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-24 11:07:20,413 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,413 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-24 11:07:20,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 11:07:20 BoogieIcfgContainer [2021-10-24 11:07:20,418 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 11:07:20,418 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 11:07:20,419 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 11:07:20,419 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 11:07:20,420 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:02:04" (3/4) ... [2021-10-24 11:07:20,423 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-24 11:07:20,510 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-10-24 11:07:20,512 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2021-10-24 11:07:20,513 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 11:07:20,514 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 11:07:20,587 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~DOUBLE(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x) [2021-10-24 11:07:20,587 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-24 11:07:20,588 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x && 1bv32 == \result) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-24 11:07:20,889 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/witness.graphml [2021-10-24 11:07:20,906 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 11:07:20,908 INFO L168 Benchmark]: Toolchain (without parser) took 401694.86 ms. Allocated memory was 54.5 MB in the beginning and 83.9 MB in the end (delta: 29.4 MB). Free memory was 30.1 MB in the beginning and 37.3 MB in the end (delta: -7.2 MB). Peak memory consumption was 40.9 MB. Max. memory is 16.1 GB. [2021-10-24 11:07:20,909 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 35.1 MB in the beginning and 35.1 MB in the end (delta: 33.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:07:20,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1073.86 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.0 MB in the beginning and 46.7 MB in the end (delta: -16.7 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:07:20,910 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.35 ms. Allocated memory is still 67.1 MB. Free memory was 46.7 MB in the beginning and 37.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 11:07:20,911 INFO L168 Benchmark]: Boogie Preprocessor took 216.80 ms. Allocated memory is still 67.1 MB. Free memory was 37.0 MB in the beginning and 39.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2021-10-24 11:07:20,911 INFO L168 Benchmark]: RCFGBuilder took 84263.36 ms. Allocated memory was 67.1 MB in the beginning and 83.9 MB in the end (delta: 16.8 MB). Free memory was 38.9 MB in the beginning and 32.5 MB in the end (delta: 6.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:07:20,911 INFO L168 Benchmark]: TraceAbstraction took 315459.23 ms. Allocated memory is still 83.9 MB. Free memory was 32.3 MB in the beginning and 34.7 MB in the end (delta: -2.4 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2021-10-24 11:07:20,912 INFO L168 Benchmark]: Witness Printer took 488.03 ms. Allocated memory is still 83.9 MB. Free memory was 34.7 MB in the beginning and 37.3 MB in the end (delta: -2.6 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2021-10-24 11:07:20,915 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 54.5 MB. Free memory was 35.1 MB in the beginning and 35.1 MB in the end (delta: 33.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1073.86 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.0 MB in the beginning and 46.7 MB in the end (delta: -16.7 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 168.35 ms. Allocated memory is still 67.1 MB. Free memory was 46.7 MB in the beginning and 37.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 216.80 ms. Allocated memory is still 67.1 MB. Free memory was 37.0 MB in the beginning and 39.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 84263.36 ms. Allocated memory was 67.1 MB in the beginning and 83.9 MB in the end (delta: 16.8 MB). Free memory was 38.9 MB in the beginning and 32.5 MB in the end (delta: 6.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 315459.23 ms. Allocated memory is still 83.9 MB. Free memory was 32.3 MB in the beginning and 34.7 MB in the end (delta: -2.4 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. * Witness Printer took 488.03 ms. Allocated memory is still 83.9 MB. Free memory was 34.7 MB in the beginning and 37.3 MB in the end (delta: -2.6 MB). Peak memory consumption was 15.7 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] * 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: 647]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 315286.0ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 13.7ms, AutomataDifference: 301803.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 2489.6ms, InitialAbstractionConstructionTime: 21.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1038 SDtfs, 210 SDslu, 3713 SDs, 0 SdLazy, 256 SolverSat, 4 SolverUnsat, 118 SolverUnknown, 0 SolverNotchecked, 290321.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 10103.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=0, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 76.5ms AutomataMinimizationTime, 3 MinimizatonAttempts, 127 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 96 LocationsWithAnnotation, 96 PreInvPairs, 100 NumberOfFragments, 151 HoareAnnotationTreeSize, 96 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 284.5ms HoareSimplificationTime, 96 FomulaSimplificationsInter, 6 FormulaSimplificationTreeSizeReductionInter, 2187.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 107.3ms SsaConstructionTime, 1326.7ms SatisfiabilityAnalysisTime, 8272.7ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 307 SizeOfPredicates, 16 NumberOfNonLiveVariables, 692 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: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 336]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 341]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant [2021-10-24 11:07:20,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,953 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,953 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,953 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,954 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x && 1bv32 == \result) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 399]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 604]: Loop Invariant [2021-10-24 11:07:20,957 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,957 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,958 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,958 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,958 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,958 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,959 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,959 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 256]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 274]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 607]: Loop Invariant [2021-10-24 11:07:20,968 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,968 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-24 11:07:20,968 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 11:07:20,968 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~DOUBLE(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) == x) - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-24 11:07:21,214 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-24 11:07:21,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d762c5c-0874-4e1c-8025-e6d13a838dae/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...