./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --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 0fd53559adfb0e34486a2acf631fb64b6aaa3a099a4dda6d4271ae00950a55f7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:51:04,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:51:04,662 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:51:04,667 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:51:04,667 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:51:04,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:51:04,690 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:51:04,690 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:51:04,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:51:04,691 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:51:04,692 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:51:04,692 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:51:04,693 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:51:04,693 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:51:04,693 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:51:04,694 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:51:04,694 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:51:04,694 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:51:04,695 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:51:04,695 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:51:04,695 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:51:04,699 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:51:04,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:51:04,700 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:51:04,701 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:51:04,701 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:51:04,701 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:51:04,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:51:04,702 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:51:04,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:51:04,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:51:04,703 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:51:04,703 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:51:04,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:51:04,704 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:51:04,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:51:04,705 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:51:04,705 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:51:04,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:51:04,706 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:51:04,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:51:04,713 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:51:04,713 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:51:04,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:51:04,715 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:51:04,715 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:51:04,715 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:51:04,715 INFO L153 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_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fd53559adfb0e34486a2acf631fb64b6aaa3a099a4dda6d4271ae00950a55f7 [2024-11-09 05:51:04,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:51:05,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:51:05,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:51:05,026 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:51:05,027 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:51:05,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i Unable to find full path for "g++" [2024-11-09 05:51:07,027 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:51:07,305 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:51:07,306 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2024-11-09 05:51:07,317 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/data/d77eddcee/a9fbfd69d66a421dabbc19410e4e8714/FLAG7c3916e8e [2024-11-09 05:51:07,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/data/d77eddcee/a9fbfd69d66a421dabbc19410e4e8714 [2024-11-09 05:51:07,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:51:07,347 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:51:07,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:51:07,349 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:51:07,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:51:07,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:07,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62aabd3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07, skipping insertion in model container [2024-11-09 05:51:07,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:07,425 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:51:07,604 WARN L250 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_cbd90176-891c-46e2-a188-163c32dc0717/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i[916,929] [2024-11-09 05:51:07,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:51:07,770 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:51:07,785 WARN L250 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_cbd90176-891c-46e2-a188-163c32dc0717/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i[916,929] [2024-11-09 05:51:07,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:51:07,879 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:51:07,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07 WrapperNode [2024-11-09 05:51:07,880 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:51:07,881 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:51:07,884 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:51:07,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:51:07,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:07,914 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:07,978 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 324 [2024-11-09 05:51:07,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:51:07,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:51:07,980 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:51:07,980 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:51:07,990 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:07,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:07,997 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:07,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:08,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:08,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:08,040 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:08,052 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:08,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:51:08,060 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:51:08,060 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:51:08,060 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:51:08,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (1/1) ... [2024-11-09 05:51:08,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:51:08,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:51:08,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:51:08,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:51:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:51:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:51:08,135 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:51:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:51:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:51:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:51:08,290 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:51:08,294 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:51:09,087 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-09 05:51:09,087 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:51:09,506 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:51:09,506 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:51:09,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:51:09 BoogieIcfgContainer [2024-11-09 05:51:09,507 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:51:09,509 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:51:09,509 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:51:09,515 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:51:09,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:51:07" (1/3) ... [2024-11-09 05:51:09,519 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ac7d852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:51:09, skipping insertion in model container [2024-11-09 05:51:09,519 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:07" (2/3) ... [2024-11-09 05:51:09,519 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ac7d852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:51:09, skipping insertion in model container [2024-11-09 05:51:09,519 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:51:09" (3/3) ... [2024-11-09 05:51:09,521 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2024-11-09 05:51:09,540 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:51:09,540 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:51:09,610 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:51:09,617 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@48b5a10, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:51:09,617 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:51:09,622 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 35 states have (on average 1.0857142857142856) internal successors, (38), 36 states have internal predecessors, (38), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-09 05:51:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 05:51:09,638 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:51:09,639 INFO L215 NwaCegarLoop]: trace histogram [50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:51:09,641 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:51:09,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:51:09,649 INFO L85 PathProgramCache]: Analyzing trace with hash -1642927693, now seen corresponding path program 1 times [2024-11-09 05:51:09,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:51:09,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003126137] [2024-11-09 05:51:09,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:51:09,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:51:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 05:51:10,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1410265360] [2024-11-09 05:51:10,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:51:10,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:51:10,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:51:10,444 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:51:10,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:51:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:51:11,092 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:51:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:51:11,460 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:51:11,463 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:51:11,465 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:51:11,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 05:51:11,667 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 05:51:11,671 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 05:51:11,880 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:51:11,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:51:11 BoogieIcfgContainer [2024-11-09 05:51:11,885 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:51:11,885 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:51:11,885 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:51:11,886 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:51:11,886 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:51:09" (3/4) ... [2024-11-09 05:51:11,889 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:51:11,890 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:51:11,892 INFO L158 Benchmark]: Toolchain (without parser) took 4543.98ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 115.1MB in the beginning and 80.0MB in the end (delta: 35.1MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2024-11-09 05:51:11,892 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 107.0MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:51:11,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 532.02ms. Allocated memory is still 146.8MB. Free memory was 115.1MB in the beginning and 93.9MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 05:51:11,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.98ms. Allocated memory is still 146.8MB. Free memory was 93.9MB in the beginning and 86.3MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 05:51:11,896 INFO L158 Benchmark]: Boogie Preprocessor took 79.72ms. Allocated memory is still 146.8MB. Free memory was 86.3MB in the beginning and 83.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 05:51:11,896 INFO L158 Benchmark]: RCFGBuilder took 1447.00ms. Allocated memory is still 146.8MB. Free memory was 83.0MB in the beginning and 73.0MB in the end (delta: 10.0MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2024-11-09 05:51:11,897 INFO L158 Benchmark]: TraceAbstraction took 2375.68ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 72.0MB in the beginning and 80.0MB in the end (delta: -7.9MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-09 05:51:11,897 INFO L158 Benchmark]: Witness Printer took 4.72ms. Allocated memory is still 178.3MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:51:11,902 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 107.0MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 532.02ms. Allocated memory is still 146.8MB. Free memory was 115.1MB in the beginning and 93.9MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.98ms. Allocated memory is still 146.8MB. Free memory was 93.9MB in the beginning and 86.3MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.72ms. Allocated memory is still 146.8MB. Free memory was 86.3MB in the beginning and 83.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1447.00ms. Allocated memory is still 146.8MB. Free memory was 83.0MB in the beginning and 73.0MB in the end (delta: 10.0MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * TraceAbstraction took 2375.68ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 72.0MB in the beginning and 80.0MB in the end (delta: -7.9MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * Witness Printer took 4.72ms. Allocated memory is still 178.3MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 80, overapproximation of bitwiseOr at line 118, overapproximation of someUnaryDOUBLEoperation at line 78, overapproximation of bitwiseAnd at line 132, overapproximation of someBinaryDOUBLEComparisonOperation at line 78, overapproximation of someUnaryFLOAToperation at line 81, overapproximation of someBinaryArithmeticFLOAToperation at line 80. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -64; [L23] unsigned char var_1_2 = 128; [L24] unsigned char var_1_3 = 64; [L25] signed short int var_1_6 = -16; [L26] unsigned short int var_1_7 = 56838; [L27] unsigned short int var_1_8 = 24612; [L28] signed short int var_1_9 = 20013; [L29] unsigned char var_1_10 = 0; [L30] unsigned char var_1_12 = 0; [L31] unsigned char var_1_13 = 0; [L32] signed short int var_1_14 = 50; [L33] unsigned char var_1_15 = 0; [L34] signed short int var_1_19 = 100; [L35] double var_1_21 = 3.5; [L36] signed short int var_1_23 = -128; [L37] float var_1_24 = 10.2; [L38] float var_1_25 = 8.6; [L39] float var_1_26 = 32.7; [L40] float var_1_27 = 16.25; [L41] float var_1_28 = 8.875; [L42] unsigned short int var_1_29 = 256; [L43] double var_1_30 = 2.75; [L44] double var_1_31 = 0.0; [L45] unsigned char var_1_32 = 8; [L46] unsigned char var_1_33 = 32; [L47] unsigned char var_1_34 = 64; [L48] float var_1_35 = 1.15; [L49] float var_1_36 = 63.76; [L50] float var_1_37 = 5.375; [L51] float var_1_38 = 1000000.4; [L52] float var_1_39 = 32.25; [L53] unsigned char var_1_40 = 0; [L54] float var_1_41 = 1.5; [L55] unsigned char var_1_42 = 10; [L56] signed long int var_1_43 = 25; [L57] unsigned char var_1_44 = 0; [L58] unsigned char var_1_45 = 0; [L59] unsigned char var_1_46 = 0; [L60] signed char var_1_47 = -64; [L61] signed char var_1_48 = 10; [L62] signed char var_1_49 = 2; [L63] signed char var_1_50 = -10; [L64] signed char var_1_51 = -4; [L65] float var_1_52 = 0.0; [L66] signed short int var_1_53 = 32; [L67] signed short int var_1_54 = -256; [L68] unsigned char var_1_55 = 0; [L69] unsigned char var_1_56 = 1; [L70] unsigned char var_1_57 = 0; [L71] unsigned char var_1_58 = 0; [L72] signed long int var_1_59 = 1000000000; [L73] unsigned char var_1_60 = 1; [L74] unsigned char last_1_var_1_15 = 0; [L273] isInitial = 1 [L274] FCALL initially() [L275] COND TRUE 1 [L276] CALL updateLastVariables() [L266] last_1_var_1_15 = var_1_15 [L276] RET updateLastVariables() [L277] CALL updateVariables() [L185] var_1_2 = __VERIFIER_nondet_uchar() [L186] CALL assume_abort_if_not(var_1_2 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_2 >= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L187] CALL assume_abort_if_not(var_1_2 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_2 <= 255) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L188] var_1_3 = __VERIFIER_nondet_uchar() [L189] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L190] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L191] var_1_7 = __VERIFIER_nondet_ushort() [L192] CALL assume_abort_if_not(var_1_7 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_7 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=24612, var_1_9=20013] [L193] CALL assume_abort_if_not(var_1_7 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_7 <= 65535) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=24612, var_1_9=20013] [L194] var_1_8 = __VERIFIER_nondet_ushort() [L195] CALL assume_abort_if_not(var_1_8 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=20013] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_8 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=20013] [L196] CALL assume_abort_if_not(var_1_8 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=20013] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_8 <= 32767) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=20013] [L197] var_1_9 = __VERIFIER_nondet_short() [L198] CALL assume_abort_if_not(var_1_9 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_9 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L199] CALL assume_abort_if_not(var_1_9 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_9 <= 32766) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L200] var_1_12 = __VERIFIER_nondet_uchar() [L201] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L202] CALL assume_abort_if_not(var_1_12 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_12 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L203] var_1_13 = __VERIFIER_nondet_uchar() [L204] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L205] CALL assume_abort_if_not(var_1_13 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_13 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L206] var_1_21 = __VERIFIER_nondet_double() [L207] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L208] CALL assume_abort_if_not(var_1_21 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_21 != 0.0F) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L209] var_1_23 = __VERIFIER_nondet_short() [L210] CALL assume_abort_if_not(var_1_23 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_23 >= -16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L211] CALL assume_abort_if_not(var_1_23 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_23 <= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L212] var_1_25 = __VERIFIER_nondet_float() [L213] CALL assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L214] var_1_26 = __VERIFIER_nondet_float() [L215] CALL assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L215] RET assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L216] var_1_27 = __VERIFIER_nondet_float() [L217] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L217] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L218] var_1_28 = __VERIFIER_nondet_float() [L219] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L220] var_1_31 = __VERIFIER_nondet_double() [L221] CALL assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L221] RET assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L222] var_1_33 = __VERIFIER_nondet_uchar() [L223] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L223] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L224] CALL assume_abort_if_not(var_1_33 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L224] RET assume_abort_if_not(var_1_33 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L225] var_1_34 = __VERIFIER_nondet_uchar() [L226] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L226] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L227] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L227] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L228] var_1_36 = __VERIFIER_nondet_float() [L229] CALL assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L229] RET assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L230] var_1_37 = __VERIFIER_nondet_float() [L231] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L231] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L232] var_1_40 = __VERIFIER_nondet_uchar() [L233] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L233] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L234] CALL assume_abort_if_not(var_1_40 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L234] RET assume_abort_if_not(var_1_40 <= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L235] var_1_41 = __VERIFIER_nondet_float() [L236] CALL assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L236] RET assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L237] var_1_42 = __VERIFIER_nondet_uchar() [L238] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L238] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L239] CALL assume_abort_if_not(var_1_42 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L239] RET assume_abort_if_not(var_1_42 <= 255) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L240] var_1_45 = __VERIFIER_nondet_uchar() [L241] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L241] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L242] CALL assume_abort_if_not(var_1_45 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L242] RET assume_abort_if_not(var_1_45 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L243] var_1_46 = __VERIFIER_nondet_uchar() [L244] CALL assume_abort_if_not(var_1_46 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L244] RET assume_abort_if_not(var_1_46 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L245] CALL assume_abort_if_not(var_1_46 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L245] RET assume_abort_if_not(var_1_46 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L246] var_1_48 = __VERIFIER_nondet_char() [L247] CALL assume_abort_if_not(var_1_48 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L247] RET assume_abort_if_not(var_1_48 >= -1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L248] CALL assume_abort_if_not(var_1_48 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L248] RET assume_abort_if_not(var_1_48 <= 126) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L249] var_1_49 = __VERIFIER_nondet_char() [L250] CALL assume_abort_if_not(var_1_49 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L250] RET assume_abort_if_not(var_1_49 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L251] CALL assume_abort_if_not(var_1_49 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L251] RET assume_abort_if_not(var_1_49 <= 126) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L252] var_1_50 = __VERIFIER_nondet_char() [L253] CALL assume_abort_if_not(var_1_50 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L253] RET assume_abort_if_not(var_1_50 >= -63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L254] CALL assume_abort_if_not(var_1_50 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L254] RET assume_abort_if_not(var_1_50 <= 63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L255] var_1_51 = __VERIFIER_nondet_char() [L256] CALL assume_abort_if_not(var_1_51 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L256] RET assume_abort_if_not(var_1_51 >= -63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L257] CALL assume_abort_if_not(var_1_51 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L257] RET assume_abort_if_not(var_1_51 <= 63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L258] var_1_56 = __VERIFIER_nondet_uchar() [L259] CALL assume_abort_if_not(var_1_56 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L259] RET assume_abort_if_not(var_1_56 >= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L260] CALL assume_abort_if_not(var_1_56 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L260] RET assume_abort_if_not(var_1_56 <= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L261] var_1_58 = __VERIFIER_nondet_uchar() [L262] CALL assume_abort_if_not(var_1_58 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L262] RET assume_abort_if_not(var_1_58 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L263] CALL assume_abort_if_not(var_1_58 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L20] COND FALSE !(!cond) [L263] RET assume_abort_if_not(var_1_58 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-129, var_1_40=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L277] RET updateVariables() [L278] CALL step() [L78] var_1_30 = ((((var_1_31) < 0 ) ? -(var_1_31) : (var_1_31))) [L79] var_1_32 = (((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) + var_1_34) [L80] var_1_35 = ((((var_1_31) > (((((8.9f) > ((var_1_36 - var_1_37))) ? (8.9f) : ((var_1_36 - var_1_37)))))) ? (var_1_31) : (((((8.9f) > ((var_1_36 - var_1_37))) ? (8.9f) : ((var_1_36 - var_1_37))))))) [L81] var_1_38 = ((((50.8f) < 0 ) ? -(50.8f) : (50.8f))) [L82] COND TRUE (~ var_1_33) < (var_1_34 * var_1_32) [L83] COND FALSE !(\read(var_1_40)) [L86] COND TRUE var_1_32 >= var_1_42 [L87] var_1_39 = var_1_31 [L93] var_1_43 = ((((var_1_33) < (-4)) ? (var_1_33) : (-4))) [L94] COND FALSE !(var_1_40 || (var_1_33 < var_1_43)) [L99] var_1_44 = (! var_1_46) [L101] COND FALSE !(-1000000 > var_1_33) [L104] var_1_47 = (((((var_1_50) > (((((-5) < 0 ) ? -(-5) : (-5))))) ? (var_1_50) : (((((-5) < 0 ) ? -(-5) : (-5)))))) + var_1_51) [L106] COND TRUE (((((((-2) < 0 ) ? -(-2) : (-2))) < 0 ) ? -((((-2) < 0 ) ? -(-2) : (-2))) : ((((-2) < 0 ) ? -(-2) : (-2))))) < var_1_47 [L107] var_1_52 = (((((((var_1_36) > (var_1_37)) ? (var_1_36) : (var_1_37))) < 0 ) ? -((((var_1_36) > (var_1_37)) ? (var_1_36) : (var_1_37))) : ((((var_1_36) > (var_1_37)) ? (var_1_36) : (var_1_37))))) [L109] COND FALSE !(var_1_49 < var_1_47) [L112] COND TRUE \read(var_1_44) [L113] COND FALSE !(\read(var_1_46)) [L117] COND FALSE !((16 * var_1_34) > ((((var_1_43) > (var_1_32)) ? (var_1_43) : (var_1_32)))) [L122] COND FALSE !(var_1_44 && var_1_45) [L129] var_1_55 = (var_1_45 || var_1_46) [L132] EXPR var_1_32 & var_1_50 [L132] COND TRUE (var_1_32 & var_1_50) < 10000000 [L133] var_1_57 = ((var_1_45 && var_1_46) || var_1_58) [L137] EXPR var_1_53 & (~ var_1_50) [L137] COND TRUE var_1_43 <= (var_1_53 & (~ var_1_50)) [L138] var_1_59 = var_1_53 [L142] COND FALSE !(\read(var_1_57)) [L145] var_1_60 = var_1_49 [L147] COND FALSE !(\read(last_1_var_1_15)) [L150] COND FALSE !(\read(var_1_10)) [L153] var_1_24 = ((((var_1_27 - var_1_28) < 0 ) ? -(var_1_27 - var_1_28) : (var_1_27 - var_1_28))) [L155] COND FALSE !((- var_1_24) == (var_1_24 + var_1_24)) [L158] COND FALSE !(var_1_24 == ((((((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) > ((var_1_24 / var_1_21))) ? (((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) : ((var_1_24 / var_1_21))))) [L165] var_1_19 = var_1_2 [L167] COND FALSE !(var_1_24 != var_1_24) [L170] signed long int stepLocal_1 = var_1_7 - (var_1_8 - var_1_2); [L171] COND FALSE !(stepLocal_1 >= var_1_29) [L174] COND FALSE !(\read(var_1_15)) [L177] signed long int stepLocal_0 = var_1_2 - var_1_3; [L178] COND TRUE stepLocal_0 <= ((((var_1_29) > (var_1_6)) ? (var_1_29) : (var_1_6))) [L179] var_1_1 = ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))) [L278] RET step() [L279] CALL, EXPR property() [L269-L270] return (((((((((var_1_2 - var_1_3) <= ((((var_1_29) > (var_1_6)) ? (var_1_29) : (var_1_6)))) ? (var_1_1 == ((signed long int) ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))))) : (var_1_1 == ((signed long int) var_1_2))) && (((var_1_7 - (var_1_8 - var_1_2)) >= var_1_29) ? (var_1_6 == ((signed short int) (var_1_3 - (var_1_9 - var_1_2)))) : 1)) && (last_1_var_1_15 ? (var_1_10 == ((unsigned char) (var_1_12 || var_1_13))) : 1)) && (var_1_15 ? (var_1_14 == ((signed short int) (((((((((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) < 0 ) ? -((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) : ((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2)))))) < (var_1_9)) ? ((((((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) < 0 ) ? -((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) : ((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2)))))) : (var_1_9))))) : 1)) && (((- var_1_24) == (var_1_24 + var_1_24)) ? (var_1_15 == ((unsigned char) var_1_12)) : 1)) && ((var_1_24 == ((((((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) > ((var_1_24 / var_1_21))) ? (((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) : ((var_1_24 / var_1_21))))) ? (var_1_10 ? (var_1_19 == ((signed short int) (var_1_3 + ((((var_1_2) < (var_1_23)) ? (var_1_2) : (var_1_23)))))) : (var_1_19 == ((signed short int) (var_1_3 - 8)))) : (var_1_19 == ((signed short int) var_1_2)))) && (var_1_10 ? (var_1_24 == ((float) ((((var_1_25) > (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) ? (var_1_25) : (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26)))))))) : (var_1_24 == ((float) ((((var_1_27 - var_1_28) < 0 ) ? -(var_1_27 - var_1_28) : (var_1_27 - var_1_28))))))) && ((var_1_24 != var_1_24) ? (var_1_29 == ((unsigned short int) ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))))) : 1) ; [L279] RET, EXPR property() [L279] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=127, var_1_1=127, var_1_23=-16383, var_1_24=3, var_1_25=0, var_1_26=0, var_1_29=256, var_1_2=127, var_1_30=6, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=2, var_1_36=0, var_1_37=0, var_1_38=5, var_1_39=2, var_1_3=-129, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=-4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=4, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=32, var_1_60=126, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] [L19] reach_error() VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=127, var_1_1=127, var_1_23=-16383, var_1_24=3, var_1_25=0, var_1_26=0, var_1_29=256, var_1_2=127, var_1_30=6, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=2, var_1_36=0, var_1_37=0, var_1_38=5, var_1_39=2, var_1_3=-129, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=-4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=126, var_1_50=-1, var_1_51=-2, var_1_52=4, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=32, var_1_60=126, var_1_6=-16, var_1_7=32767, var_1_8=32767, var_1_9=16383] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 88 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 1, TraceHistogramMax: 50, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=88occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 366 NumberOfCodeBlocks, 366 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 [2024-11-09 05:51:11,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --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 0fd53559adfb0e34486a2acf631fb64b6aaa3a099a4dda6d4271ae00950a55f7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:51:14,419 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:51:14,523 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 05:51:14,530 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:51:14,532 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:51:14,573 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:51:14,574 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:51:14,575 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:51:14,575 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:51:14,577 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:51:14,578 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:51:14,579 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:51:14,579 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:51:14,579 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:51:14,580 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:51:14,580 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:51:14,584 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:51:14,585 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:51:14,585 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:51:14,585 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:51:14,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:51:14,586 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:51:14,586 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:51:14,588 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:51:14,589 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:51:14,589 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:51:14,589 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:51:14,590 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:51:14,590 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:51:14,590 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:51:14,590 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:51:14,591 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:51:14,591 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:51:14,591 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:51:14,592 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:51:14,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:51:14,593 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:51:14,593 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:51:14,594 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:51:14,594 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:51:14,595 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:51:14,596 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:51:14,596 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:51:14,596 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fd53559adfb0e34486a2acf631fb64b6aaa3a099a4dda6d4271ae00950a55f7 [2024-11-09 05:51:14,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:51:15,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:51:15,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:51:15,020 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:51:15,021 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:51:15,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i Unable to find full path for "g++" [2024-11-09 05:51:17,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:51:17,415 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:51:17,416 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2024-11-09 05:51:17,436 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/data/2cf0391bd/afbef36e88ed420f830d2a5c5a28a401/FLAGcbe1c1dab [2024-11-09 05:51:17,457 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/data/2cf0391bd/afbef36e88ed420f830d2a5c5a28a401 [2024-11-09 05:51:17,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:51:17,461 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:51:17,462 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:51:17,462 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:51:17,467 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:51:17,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:51:17" (1/1) ... [2024-11-09 05:51:17,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9d59c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:17, skipping insertion in model container [2024-11-09 05:51:17,468 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:51:17" (1/1) ... [2024-11-09 05:51:17,513 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:51:17,748 WARN L250 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_cbd90176-891c-46e2-a188-163c32dc0717/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i[916,929] [2024-11-09 05:51:17,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:51:17,956 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:51:17,971 WARN L250 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_cbd90176-891c-46e2-a188-163c32dc0717/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i[916,929] [2024-11-09 05:51:18,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:51:18,070 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:51:18,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18 WrapperNode [2024-11-09 05:51:18,071 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:51:18,073 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:51:18,073 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:51:18,073 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:51:18,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,105 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,164 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 289 [2024-11-09 05:51:18,164 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:51:18,165 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:51:18,165 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:51:18,165 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:51:18,178 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,184 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,207 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,215 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,219 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,221 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,226 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:51:18,227 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:51:18,227 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:51:18,228 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:51:18,228 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (1/1) ... [2024-11-09 05:51:18,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:51:18,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:51:18,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:51:18,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:51:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:51:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:51:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:51:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:51:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:51:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:51:18,434 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:51:18,436 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:51:28,711 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-09 05:51:28,711 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:51:28,731 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:51:28,732 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:51:28,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:51:28 BoogieIcfgContainer [2024-11-09 05:51:28,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:51:28,735 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:51:28,735 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:51:28,739 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:51:28,739 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:51:17" (1/3) ... [2024-11-09 05:51:28,740 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1293f256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:51:28, skipping insertion in model container [2024-11-09 05:51:28,740 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:51:18" (2/3) ... [2024-11-09 05:51:28,741 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1293f256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:51:28, skipping insertion in model container [2024-11-09 05:51:28,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:51:28" (3/3) ... [2024-11-09 05:51:28,743 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2024-11-09 05:51:28,759 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:51:28,759 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:51:28,847 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:51:28,854 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@26a5f1d8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:51:28,854 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:51:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand has 127 states, 74 states have (on average 1.4189189189189189) internal successors, (105), 75 states have internal predecessors, (105), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-09 05:51:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-09 05:51:28,881 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:51:28,882 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:51:28,883 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:51:28,888 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:51:28,889 INFO L85 PathProgramCache]: Analyzing trace with hash -155141583, now seen corresponding path program 1 times [2024-11-09 05:51:28,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:51:28,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1794578292] [2024-11-09 05:51:28,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:51:28,910 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:51:28,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:51:28,914 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:51:28,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 05:51:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:51:30,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 05:51:30,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:51:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 4250 trivial. 0 not checked. [2024-11-09 05:51:30,469 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:51:30,470 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:51:30,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1794578292] [2024-11-09 05:51:30,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1794578292] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:51:30,471 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:51:30,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:51:30,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442909305] [2024-11-09 05:51:30,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:51:30,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 05:51:30,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:51:30,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 05:51:30,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:51:30,507 INFO L87 Difference]: Start difference. First operand has 127 states, 74 states have (on average 1.4189189189189189) internal successors, (105), 75 states have internal predecessors, (105), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-09 05:51:30,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:51:30,550 INFO L93 Difference]: Finished difference Result 247 states and 454 transitions. [2024-11-09 05:51:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 05:51:30,553 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 310 [2024-11-09 05:51:30,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:51:30,563 INFO L225 Difference]: With dead ends: 247 [2024-11-09 05:51:30,563 INFO L226 Difference]: Without dead ends: 123 [2024-11-09 05:51:30,568 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:51:30,571 INFO L432 NwaCegarLoop]: 195 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 195 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 05:51:30,573 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 05:51:30,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2024-11-09 05:51:30,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2024-11-09 05:51:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 71 states have (on average 1.3380281690140845) internal successors, (95), 71 states have internal predecessors, (95), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-09 05:51:30,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 195 transitions. [2024-11-09 05:51:30,636 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 195 transitions. Word has length 310 [2024-11-09 05:51:30,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:51:30,637 INFO L471 AbstractCegarLoop]: Abstraction has 123 states and 195 transitions. [2024-11-09 05:51:30,637 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-09 05:51:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 195 transitions. [2024-11-09 05:51:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-09 05:51:30,645 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:51:30,645 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:51:30,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-09 05:51:30,846 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:51:30,847 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:51:30,848 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:51:30,848 INFO L85 PathProgramCache]: Analyzing trace with hash -859711784, now seen corresponding path program 1 times [2024-11-09 05:51:30,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:51:30,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [789379241] [2024-11-09 05:51:30,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:51:30,850 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:51:30,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:51:30,853 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:51:30,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 05:51:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:51:32,289 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:51:32,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:51:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 05:51:32,432 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:51:32,433 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:51:32,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [789379241] [2024-11-09 05:51:32,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [789379241] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:51:32,434 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:51:32,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:51:32,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598409039] [2024-11-09 05:51:32,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:51:32,437 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:51:32,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:51:32,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:51:32,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:51:32,439 INFO L87 Difference]: Start difference. First operand 123 states and 195 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:51:32,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:51:32,645 INFO L93 Difference]: Finished difference Result 328 states and 521 transitions. [2024-11-09 05:51:32,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:51:32,646 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 311 [2024-11-09 05:51:32,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:51:32,652 INFO L225 Difference]: With dead ends: 328 [2024-11-09 05:51:32,655 INFO L226 Difference]: Without dead ends: 208 [2024-11-09 05:51:32,657 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:51:32,661 INFO L432 NwaCegarLoop]: 275 mSDtfsCounter, 131 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 462 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:51:32,662 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 462 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:51:32,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2024-11-09 05:51:32,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 205. [2024-11-09 05:51:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 123 states have (on average 1.3658536585365855) internal successors, (168), 124 states have internal predecessors, (168), 79 states have call successors, (79), 2 states have call predecessors, (79), 2 states have return successors, (79), 78 states have call predecessors, (79), 79 states have call successors, (79) [2024-11-09 05:51:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 326 transitions. [2024-11-09 05:51:32,723 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 326 transitions. Word has length 311 [2024-11-09 05:51:32,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:51:32,727 INFO L471 AbstractCegarLoop]: Abstraction has 205 states and 326 transitions. [2024-11-09 05:51:32,737 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:51:32,738 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 326 transitions. [2024-11-09 05:51:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-09 05:51:32,750 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:51:32,750 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:51:32,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-09 05:51:32,951 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:51:32,952 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:51:32,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:51:32,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1361771502, now seen corresponding path program 1 times [2024-11-09 05:51:32,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:51:32,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [597604794] [2024-11-09 05:51:32,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:51:32,955 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:51:32,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:51:32,958 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:51:32,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-09 05:51:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:51:34,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:51:34,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:51:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2493 proven. 69 refuted. 0 times theorem prover too weak. 2338 trivial. 0 not checked. [2024-11-09 05:51:39,493 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:51:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 05:51:43,725 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:51:43,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [597604794] [2024-11-09 05:51:43,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [597604794] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-09 05:51:43,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:51:43,726 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 9 [2024-11-09 05:51:43,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085867600] [2024-11-09 05:51:43,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:51:43,728 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:51:43,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:51:43,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:51:43,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-09 05:51:43,730 INFO L87 Difference]: Start difference. First operand 205 states and 326 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:51:45,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 05:51:47,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:51:47,246 INFO L93 Difference]: Finished difference Result 559 states and 882 transitions. [2024-11-09 05:51:47,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:51:47,251 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 312 [2024-11-09 05:51:47,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:51:47,261 INFO L225 Difference]: With dead ends: 559 [2024-11-09 05:51:47,264 INFO L226 Difference]: Without dead ends: 357 [2024-11-09 05:51:47,265 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 622 GetRequests, 615 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-09 05:51:47,266 INFO L432 NwaCegarLoop]: 184 mSDtfsCounter, 229 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 380 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:51:47,268 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [229 Valid, 380 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2024-11-09 05:51:47,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357 states. [2024-11-09 05:51:47,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357 to 225. [2024-11-09 05:51:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 141 states have (on average 1.375886524822695) internal successors, (194), 142 states have internal predecessors, (194), 79 states have call successors, (79), 4 states have call predecessors, (79), 4 states have return successors, (79), 78 states have call predecessors, (79), 79 states have call successors, (79) [2024-11-09 05:51:47,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 352 transitions. [2024-11-09 05:51:47,382 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 352 transitions. Word has length 312 [2024-11-09 05:51:47,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:51:47,390 INFO L471 AbstractCegarLoop]: Abstraction has 225 states and 352 transitions. [2024-11-09 05:51:47,390 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:51:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 352 transitions. [2024-11-09 05:51:47,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-09 05:51:47,406 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:51:47,407 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:51:47,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-09 05:51:47,607 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:51:47,608 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:51:47,608 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:51:47,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1699099658, now seen corresponding path program 1 times [2024-11-09 05:51:47,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:51:47,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1201797877] [2024-11-09 05:51:47,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:51:47,610 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:51:47,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:51:47,613 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:51:47,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-09 05:51:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:51:48,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:51:48,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:51:52,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2121 proven. 39 refuted. 0 times theorem prover too weak. 2740 trivial. 0 not checked. [2024-11-09 05:51:52,328 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:51:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 249 proven. 42 refuted. 0 times theorem prover too weak. 4609 trivial. 0 not checked. [2024-11-09 05:51:57,268 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:51:57,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1201797877] [2024-11-09 05:51:57,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1201797877] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:51:57,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1582509845] [2024-11-09 05:51:57,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:51:57,269 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:51:57,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:51:57,274 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:51:57,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-09 05:51:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:51:58,240 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:51:58,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:51:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 05:51:59,145 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:51:59,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1582509845] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:51:59,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 05:51:59,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9, 9] total 14 [2024-11-09 05:51:59,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148772320] [2024-11-09 05:51:59,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:51:59,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:51:59,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:51:59,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:51:59,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-09 05:51:59,149 INFO L87 Difference]: Start difference. First operand 225 states and 352 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:52:01,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:52:03,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:52:05,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:52:07,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:52:10,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:52:12,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:52:12,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:52:12,704 INFO L93 Difference]: Finished difference Result 665 states and 1042 transitions. [2024-11-09 05:52:12,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:52:12,714 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 312 [2024-11-09 05:52:12,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:52:12,727 INFO L225 Difference]: With dead ends: 665 [2024-11-09 05:52:12,730 INFO L226 Difference]: Without dead ends: 443 [2024-11-09 05:52:12,732 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 933 GetRequests, 920 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-09 05:52:12,733 INFO L432 NwaCegarLoop]: 364 mSDtfsCounter, 183 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 549 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:52:12,734 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 549 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 5 Unknown, 0 Unchecked, 13.5s Time] [2024-11-09 05:52:12,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2024-11-09 05:52:12,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 229. [2024-11-09 05:52:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 229 states, 145 states have (on average 1.3655172413793104) internal successors, (198), 146 states have internal predecessors, (198), 79 states have call successors, (79), 4 states have call predecessors, (79), 4 states have return successors, (79), 78 states have call predecessors, (79), 79 states have call successors, (79) [2024-11-09 05:52:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 356 transitions. [2024-11-09 05:52:12,787 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 356 transitions. Word has length 312 [2024-11-09 05:52:12,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:52:12,792 INFO L471 AbstractCegarLoop]: Abstraction has 229 states and 356 transitions. [2024-11-09 05:52:12,792 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:52:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 356 transitions. [2024-11-09 05:52:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-09 05:52:12,797 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:52:12,797 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:52:12,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-09 05:52:13,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2024-11-09 05:52:13,198 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:52:13,199 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:52:13,199 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:52:13,199 INFO L85 PathProgramCache]: Analyzing trace with hash -2092126668, now seen corresponding path program 1 times [2024-11-09 05:52:13,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:52:13,200 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [321252819] [2024-11-09 05:52:13,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:52:13,201 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:52:13,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:52:13,202 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:52:13,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-09 05:52:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:52:14,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:52:14,540 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:52:18,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2121 proven. 39 refuted. 0 times theorem prover too weak. 2740 trivial. 0 not checked. [2024-11-09 05:52:18,044 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:52:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 249 proven. 42 refuted. 0 times theorem prover too weak. 4609 trivial. 0 not checked. [2024-11-09 05:52:23,295 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:52:23,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [321252819] [2024-11-09 05:52:23,296 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [321252819] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:52:23,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [4671764] [2024-11-09 05:52:23,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:52:23,296 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:52:23,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:52:23,301 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:52:23,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 05:52:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:52:24,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:52:24,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:52:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 05:52:31,311 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:52:31,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [4671764] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:52:31,311 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 05:52:31,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9, 9] total 15 [2024-11-09 05:52:31,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285605801] [2024-11-09 05:52:31,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:52:31,313 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:52:31,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:52:31,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:52:31,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2024-11-09 05:52:31,314 INFO L87 Difference]: Start difference. First operand 229 states and 356 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:52:34,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:52:36,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:52:38,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:52:40,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:52:42,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:52:44,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:52:46,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:52:46,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:52:46,751 INFO L93 Difference]: Finished difference Result 729 states and 1130 transitions. [2024-11-09 05:52:46,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:52:46,870 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 312 [2024-11-09 05:52:46,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:52:46,882 INFO L225 Difference]: With dead ends: 729 [2024-11-09 05:52:46,882 INFO L226 Difference]: Without dead ends: 503 [2024-11-09 05:52:46,884 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 934 GetRequests, 919 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2024-11-09 05:52:46,885 INFO L432 NwaCegarLoop]: 206 mSDtfsCounter, 151 mSDsluCounter, 390 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 105 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 596 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:52:46,885 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 596 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 8 Invalid, 7 Unknown, 0 Unchecked, 15.2s Time] [2024-11-09 05:52:46,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2024-11-09 05:52:46,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 449. [2024-11-09 05:52:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 449 states, 282 states have (on average 1.3617021276595744) internal successors, (384), 284 states have internal predecessors, (384), 158 states have call successors, (158), 8 states have call predecessors, (158), 8 states have return successors, (158), 156 states have call predecessors, (158), 158 states have call successors, (158) [2024-11-09 05:52:46,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 700 transitions. [2024-11-09 05:52:46,977 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 700 transitions. Word has length 312 [2024-11-09 05:52:46,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:52:46,978 INFO L471 AbstractCegarLoop]: Abstraction has 449 states and 700 transitions. [2024-11-09 05:52:46,978 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:52:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 700 transitions. [2024-11-09 05:52:46,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-09 05:52:46,981 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:52:46,981 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:52:46,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-09 05:52:47,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2024-11-09 05:52:47,382 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:52:47,382 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:52:47,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:52:47,383 INFO L85 PathProgramCache]: Analyzing trace with hash 1191723378, now seen corresponding path program 1 times [2024-11-09 05:52:47,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:52:47,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1849745586] [2024-11-09 05:52:47,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:52:47,383 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:52:47,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:52:47,385 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:52:47,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-09 05:52:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:52:48,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:52:48,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:52:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2121 proven. 39 refuted. 0 times theorem prover too weak. 2740 trivial. 0 not checked. [2024-11-09 05:52:52,113 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:52:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 249 proven. 42 refuted. 0 times theorem prover too weak. 4609 trivial. 0 not checked. [2024-11-09 05:52:56,972 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:52:56,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1849745586] [2024-11-09 05:52:56,972 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1849745586] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:52:56,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [602873411] [2024-11-09 05:52:56,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:52:56,973 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:52:56,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:52:56,976 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:52:56,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-09 05:52:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:52:57,895 INFO L255 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:52:57,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:53:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 05:53:04,741 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:53:04,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [602873411] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:53:04,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 05:53:04,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9, 9] total 14 [2024-11-09 05:53:04,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447482935] [2024-11-09 05:53:04,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:53:04,742 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:53:04,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:53:04,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:53:04,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-09 05:53:04,744 INFO L87 Difference]: Start difference. First operand 449 states and 700 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 2 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:53:07,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:53:09,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:53:09,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:53:09,739 INFO L93 Difference]: Finished difference Result 1341 states and 2094 transitions. [2024-11-09 05:53:09,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:53:09,854 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 2 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 312 [2024-11-09 05:53:09,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:53:09,861 INFO L225 Difference]: With dead ends: 1341 [2024-11-09 05:53:09,861 INFO L226 Difference]: Without dead ends: 895 [2024-11-09 05:53:09,863 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 933 GetRequests, 920 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-09 05:53:09,864 INFO L432 NwaCegarLoop]: 193 mSDtfsCounter, 40 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 379 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-09 05:53:09,865 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 379 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 5 Invalid, 2 Unknown, 0 Unchecked, 4.9s Time] [2024-11-09 05:53:09,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2024-11-09 05:53:09,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 893. [2024-11-09 05:53:09,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 893 states, 560 states have (on average 1.35) internal successors, (756), 564 states have internal predecessors, (756), 316 states have call successors, (316), 16 states have call predecessors, (316), 16 states have return successors, (316), 312 states have call predecessors, (316), 316 states have call successors, (316) [2024-11-09 05:53:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 893 states and 1388 transitions. [2024-11-09 05:53:10,002 INFO L78 Accepts]: Start accepts. Automaton has 893 states and 1388 transitions. Word has length 312 [2024-11-09 05:53:10,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:53:10,003 INFO L471 AbstractCegarLoop]: Abstraction has 893 states and 1388 transitions. [2024-11-09 05:53:10,004 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 2 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:53:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1388 transitions. [2024-11-09 05:53:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-09 05:53:10,008 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:53:10,008 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:53:10,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2024-11-09 05:53:10,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-09 05:53:10,409 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 05:53:10,409 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:53:10,410 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:53:10,410 INFO L85 PathProgramCache]: Analyzing trace with hash 604917364, now seen corresponding path program 1 times [2024-11-09 05:53:10,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:53:10,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [176218451] [2024-11-09 05:53:10,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:53:10,411 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:53:10,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:53:10,414 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:53:10,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-11-09 05:53:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:11,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:53:11,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:53:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2121 proven. 39 refuted. 0 times theorem prover too weak. 2740 trivial. 0 not checked. [2024-11-09 05:53:15,181 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:53:20,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 249 proven. 42 refuted. 0 times theorem prover too weak. 4609 trivial. 0 not checked. [2024-11-09 05:53:20,000 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:53:20,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [176218451] [2024-11-09 05:53:20,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [176218451] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:53:20,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [258149653] [2024-11-09 05:53:20,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:53:20,001 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:53:20,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:53:20,004 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:53:20,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-09 05:53:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:23,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:53:23,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:53:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 05:53:29,882 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:53:29,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [258149653] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:53:29,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 05:53:29,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9, 9] total 14 [2024-11-09 05:53:29,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638650927] [2024-11-09 05:53:29,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:53:29,883 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:53:29,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:53:29,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:53:29,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-09 05:53:29,884 INFO L87 Difference]: Start difference. First operand 893 states and 1388 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 2 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:53:30,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:53:30,204 INFO L93 Difference]: Finished difference Result 2673 states and 4158 transitions. [2024-11-09 05:53:30,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:53:30,205 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 2 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 312 [2024-11-09 05:53:30,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:53:30,220 INFO L225 Difference]: With dead ends: 2673 [2024-11-09 05:53:30,221 INFO L226 Difference]: Without dead ends: 1783 [2024-11-09 05:53:30,224 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 933 GetRequests, 920 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-09 05:53:30,225 INFO L432 NwaCegarLoop]: 193 mSDtfsCounter, 46 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 381 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:53:30,226 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 381 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:53:30,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1783 states. [2024-11-09 05:53:30,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1783 to 1781. [2024-11-09 05:53:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1781 states, 1116 states have (on average 1.3440860215053763) internal successors, (1500), 1124 states have internal predecessors, (1500), 632 states have call successors, (632), 32 states have call predecessors, (632), 32 states have return successors, (632), 624 states have call predecessors, (632), 632 states have call successors, (632) [2024-11-09 05:53:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2764 transitions. [2024-11-09 05:53:30,533 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2764 transitions. Word has length 312 [2024-11-09 05:53:30,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:53:30,535 INFO L471 AbstractCegarLoop]: Abstraction has 1781 states and 2764 transitions. [2024-11-09 05:53:30,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 2 states have internal predecessors, (65), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:53:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2764 transitions. [2024-11-09 05:53:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-09 05:53:30,539 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:53:30,540 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:53:30,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2024-11-09 05:53:30,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-09 05:53:30,940 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 05:53:30,941 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:53:30,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:53:30,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1389227342, now seen corresponding path program 1 times [2024-11-09 05:53:30,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:53:30,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1477335226] [2024-11-09 05:53:30,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:53:30,943 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:53:30,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:53:30,946 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:53:30,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2024-11-09 05:53:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:32,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:53:32,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:53:35,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2121 proven. 39 refuted. 0 times theorem prover too weak. 2740 trivial. 0 not checked. [2024-11-09 05:53:35,783 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:53:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 249 proven. 42 refuted. 0 times theorem prover too weak. 4609 trivial. 0 not checked. [2024-11-09 05:53:40,667 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:53:40,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1477335226] [2024-11-09 05:53:40,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1477335226] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:53:40,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1363025122] [2024-11-09 05:53:40,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:53:40,668 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:53:40,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:53:40,671 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:53:40,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-09 05:53:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:44,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:53:44,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:53:50,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1743 proven. 114 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2024-11-09 05:53:50,357 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:53:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 33 proven. 114 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 05:53:55,524 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1363025122] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:53:55,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2040709471] [2024-11-09 05:53:55,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:53:55,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:53:55,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:53:55,527 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:53:55,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-09 05:53:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:56,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:53:56,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:54:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1743 proven. 114 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2024-11-09 05:54:02,033 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:54:06,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 33 proven. 114 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 05:54:06,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2040709471] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:54:06,839 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 05:54:06,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 6, 6, 6, 6] total 17 [2024-11-09 05:54:06,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057921231] [2024-11-09 05:54:06,840 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 05:54:06,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-11-09 05:54:06,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:54:06,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-11-09 05:54:06,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=206, Unknown=0, NotChecked=0, Total=272 [2024-11-09 05:54:06,844 INFO L87 Difference]: Start difference. First operand 1781 states and 2764 transitions. Second operand has 17 states, 17 states have (on average 7.764705882352941) internal successors, (132), 17 states have internal predecessors, (132), 3 states have call successors, (140), 3 states have call predecessors, (140), 8 states have return successors, (143), 4 states have call predecessors, (143), 3 states have call successors, (143) [2024-11-09 05:54:16,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:18,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:20,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:22,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:24,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:25,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:54:25,080 INFO L93 Difference]: Finished difference Result 2303 states and 3519 transitions. [2024-11-09 05:54:25,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-09 05:54:25,281 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 7.764705882352941) internal successors, (132), 17 states have internal predecessors, (132), 3 states have call successors, (140), 3 states have call predecessors, (140), 8 states have return successors, (143), 4 states have call predecessors, (143), 3 states have call successors, (143) Word has length 312 [2024-11-09 05:54:25,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:54:25,288 INFO L225 Difference]: With dead ends: 2303 [2024-11-09 05:54:25,288 INFO L226 Difference]: Without dead ends: 525 [2024-11-09 05:54:25,294 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1885 GetRequests, 1850 SyntacticMatches, 3 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 237 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=350, Invalid=772, Unknown=0, NotChecked=0, Total=1122 [2024-11-09 05:54:25,295 INFO L432 NwaCegarLoop]: 127 mSDtfsCounter, 619 mSDsluCounter, 157 mSDsCounter, 0 mSdLazyCounter, 299 mSolverCounterSat, 618 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 619 SdHoareTripleChecker+Valid, 284 SdHoareTripleChecker+Invalid, 922 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 618 IncrementalHoareTripleChecker+Valid, 299 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2024-11-09 05:54:25,295 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [619 Valid, 284 Invalid, 922 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [618 Valid, 299 Invalid, 5 Unknown, 0 Unchecked, 15.0s Time] [2024-11-09 05:54:25,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2024-11-09 05:54:25,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 481. [2024-11-09 05:54:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 481 states, 306 states have (on average 1.2483660130718954) internal successors, (382), 308 states have internal predecessors, (382), 158 states have call successors, (158), 16 states have call predecessors, (158), 16 states have return successors, (158), 156 states have call predecessors, (158), 158 states have call successors, (158) [2024-11-09 05:54:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 481 states and 698 transitions. [2024-11-09 05:54:25,424 INFO L78 Accepts]: Start accepts. Automaton has 481 states and 698 transitions. Word has length 312 [2024-11-09 05:54:25,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:54:25,425 INFO L471 AbstractCegarLoop]: Abstraction has 481 states and 698 transitions. [2024-11-09 05:54:25,426 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 7.764705882352941) internal successors, (132), 17 states have internal predecessors, (132), 3 states have call successors, (140), 3 states have call predecessors, (140), 8 states have return successors, (143), 4 states have call predecessors, (143), 3 states have call successors, (143) [2024-11-09 05:54:25,426 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 698 transitions. [2024-11-09 05:54:25,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-09 05:54:25,428 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:54:25,428 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:54:25,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-09 05:54:25,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2024-11-09 05:54:25,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Ended with exit code 0 [2024-11-09 05:54:26,029 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:54:26,030 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:54:26,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:54:26,030 INFO L85 PathProgramCache]: Analyzing trace with hash -894083658, now seen corresponding path program 1 times [2024-11-09 05:54:26,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:54:26,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [312651740] [2024-11-09 05:54:26,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:54:26,031 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:54:26,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:54:26,033 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:54:26,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbd90176-891c-46e2-a188-163c32dc0717/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2024-11-09 05:54:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:54:27,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 05:54:27,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:55:51,273 WARN L286 SmtUtils]: Spent 5.83s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:56:44,081 WARN L286 SmtUtils]: Spent 7.00s on a formula simplification. DAG size of input: 47 DAG size of output: 42 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)