./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:42:55,780 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:42:55,890 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 06:42:55,898 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:42:55,902 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:42:55,957 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:42:55,960 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:42:55,961 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:42:55,962 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:42:55,962 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:42:55,963 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:42:55,963 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:42:55,964 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:42:55,964 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:42:55,965 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:42:55,965 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:42:55,966 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:42:55,966 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:42:55,967 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:42:55,967 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:42:55,968 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:42:55,968 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:42:55,969 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:42:55,970 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:42:55,970 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:42:55,971 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:42:55,971 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:42:55,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:42:55,972 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:42:55,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:42:55,973 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:42:55,973 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:42:55,994 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:42:55,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:42:55,995 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:42:55,995 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:42:55,995 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:42:55,996 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:42:55,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:42:55,997 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:42:55,997 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:42:55,999 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:42:56,000 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:42:56,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:42:56,000 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:42:56,001 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:42:56,001 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:42:56,002 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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a [2024-11-09 06:42:56,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:42:56,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:42:56,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:42:56,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:42:56,374 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:42:56,376 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i Unable to find full path for "g++" [2024-11-09 06:42:58,421 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:42:58,657 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:42:58,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i [2024-11-09 06:42:58,678 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/data/fe14e11d1/5f92db63aa674e4eac3d65f5a9a03b80/FLAG1f3e8fb30 [2024-11-09 06:42:58,701 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/data/fe14e11d1/5f92db63aa674e4eac3d65f5a9a03b80 [2024-11-09 06:42:58,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:42:58,707 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:42:58,708 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:42:58,708 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:42:58,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:42:58,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:42:58" (1/1) ... [2024-11-09 06:42:58,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a71d494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:58, skipping insertion in model container [2024-11-09 06:42:58,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:42:58" (1/1) ... [2024-11-09 06:42:58,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:42:58,995 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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2024-11-09 06:42:59,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:42:59,222 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:42:59,235 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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2024-11-09 06:42:59,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:42:59,370 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:42:59,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59 WrapperNode [2024-11-09 06:42:59,371 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:42:59,373 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:42:59,373 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:42:59,373 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:42:59,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,405 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,480 INFO L138 Inliner]: procedures = 26, calls = 78, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 481 [2024-11-09 06:42:59,480 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:42:59,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:42:59,481 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:42:59,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:42:59,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,501 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,501 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,526 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,566 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,570 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,576 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,585 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:42:59,586 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:42:59,586 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:42:59,586 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:42:59,587 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (1/1) ... [2024-11-09 06:42:59,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:42:59,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:42:59,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:42:59,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:42:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:42:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:42:59,723 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:42:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:42:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:42:59,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:42:59,890 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:42:59,893 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:43:00,915 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-11-09 06:43:00,916 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:43:01,676 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:43:01,676 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:43:01,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:43:01 BoogieIcfgContainer [2024-11-09 06:43:01,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:43:01,679 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:43:01,680 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:43:01,683 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:43:01,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:42:58" (1/3) ... [2024-11-09 06:43:01,684 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a08513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:43:01, skipping insertion in model container [2024-11-09 06:43:01,684 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:42:59" (2/3) ... [2024-11-09 06:43:01,685 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a08513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:43:01, skipping insertion in model container [2024-11-09 06:43:01,685 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:43:01" (3/3) ... [2024-11-09 06:43:01,686 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-69.i [2024-11-09 06:43:01,703 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:43:01,704 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:43:01,778 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:43:01,788 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;@31403700, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:43:01,788 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:43:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 42 states have (on average 1.0714285714285714) internal successors, (45), 43 states have internal predecessors, (45), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-09 06:43:01,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-09 06:43:01,814 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:43:01,815 INFO L215 NwaCegarLoop]: trace histogram [65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:43:01,815 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:43:01,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:43:01,821 INFO L85 PathProgramCache]: Analyzing trace with hash 803355780, now seen corresponding path program 1 times [2024-11-09 06:43:01,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:43:01,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127300372] [2024-11-09 06:43:01,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:01,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:43:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 06:43:06,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [346746543] [2024-11-09 06:43:06,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:06,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:43:06,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:43:06,066 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:43:06,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 06:43:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:43:07,252 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:43:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:43:08,244 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 06:43:08,246 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:43:08,248 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 06:43:08,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 06:43:08,450 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 06:43:08,454 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 06:43:08,720 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 06:43:08,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:43:08 BoogieIcfgContainer [2024-11-09 06:43:08,726 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:43:08,726 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:43:08,727 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:43:08,727 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:43:08,727 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:43:01" (3/4) ... [2024-11-09 06:43:08,731 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 06:43:08,732 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:43:08,735 INFO L158 Benchmark]: Toolchain (without parser) took 10026.41ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 99.0MB in the beginning and 228.2MB in the end (delta: -129.1MB). Peak memory consumption was 141.1MB. Max. memory is 16.1GB. [2024-11-09 06:43:08,735 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:43:08,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 663.42ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 71.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 06:43:08,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.15ms. Allocated memory is still 142.6MB. Free memory was 71.2MB in the beginning and 59.0MB in the end (delta: 12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 06:43:08,739 INFO L158 Benchmark]: Boogie Preprocessor took 103.73ms. Allocated memory is still 142.6MB. Free memory was 59.0MB in the beginning and 103.7MB in the end (delta: -44.6MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-11-09 06:43:08,740 INFO L158 Benchmark]: RCFGBuilder took 2091.42ms. Allocated memory was 142.6MB in the beginning and 216.0MB in the end (delta: 73.4MB). Free memory was 103.6MB in the beginning and 138.1MB in the end (delta: -34.5MB). Peak memory consumption was 108.5MB. Max. memory is 16.1GB. [2024-11-09 06:43:08,741 INFO L158 Benchmark]: TraceAbstraction took 7046.66ms. Allocated memory was 216.0MB in the beginning and 411.0MB in the end (delta: 195.0MB). Free memory was 137.0MB in the beginning and 228.2MB in the end (delta: -91.1MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. [2024-11-09 06:43:08,741 INFO L158 Benchmark]: Witness Printer took 5.96ms. Allocated memory is still 411.0MB. Free memory is still 228.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:43:08,746 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 663.42ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 71.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.15ms. Allocated memory is still 142.6MB. Free memory was 71.2MB in the beginning and 59.0MB in the end (delta: 12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.73ms. Allocated memory is still 142.6MB. Free memory was 59.0MB in the beginning and 103.7MB in the end (delta: -44.6MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2091.42ms. Allocated memory was 142.6MB in the beginning and 216.0MB in the end (delta: 73.4MB). Free memory was 103.6MB in the beginning and 138.1MB in the end (delta: -34.5MB). Peak memory consumption was 108.5MB. Max. memory is 16.1GB. * TraceAbstraction took 7046.66ms. Allocated memory was 216.0MB in the beginning and 411.0MB in the end (delta: 195.0MB). Free memory was 137.0MB in the beginning and 228.2MB in the end (delta: -91.1MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. * Witness Printer took 5.96ms. Allocated memory is still 411.0MB. Free memory is still 228.2MB. 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 100, overapproximation of bitwiseOr at line 191, overapproximation of shiftLeft at line 208, overapproximation of someBinaryArithmeticDOUBLEoperation at line 128, overapproximation of someBinaryDOUBLEComparisonOperation at line 161. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 2; [L23] unsigned short int var_1_3 = 47136; [L24] unsigned long int var_1_6 = 1660677957; [L25] float var_1_9 = 31.6; [L26] float var_1_10 = 2.75; [L27] float var_1_11 = 3.5; [L28] unsigned char var_1_12 = 0; [L29] unsigned char var_1_13 = 0; [L30] unsigned char var_1_14 = 4; [L31] signed short int var_1_15 = 128; [L32] unsigned char var_1_16 = 10; [L33] double var_1_17 = 1000000000000.75; [L34] double var_1_18 = 4.6; [L35] double var_1_19 = 0.5; [L36] double var_1_20 = 0.25; [L37] double var_1_21 = 31.2; [L38] double var_1_22 = 9.6; [L39] float var_1_23 = 99.75; [L40] signed char var_1_24 = -16; [L41] signed char var_1_25 = -8; [L42] signed char var_1_26 = 16; [L43] signed char var_1_27 = 16; [L44] signed char var_1_28 = 0; [L45] signed long int var_1_29 = 2; [L46] signed long int var_1_31 = 1000000000; [L47] signed char var_1_32 = 2; [L48] double var_1_33 = 8.4; [L49] double var_1_34 = 127.4; [L50] float var_1_35 = 255.75; [L51] unsigned long int var_1_36 = 0; [L52] unsigned long int var_1_37 = 1596594737; [L53] signed short int var_1_38 = -5; [L54] unsigned char var_1_39 = 0; [L55] unsigned char var_1_40 = 0; [L56] unsigned char var_1_41 = 0; [L57] unsigned char var_1_42 = 0; [L58] unsigned char var_1_43 = 1; [L59] unsigned char var_1_44 = 0; [L60] unsigned char var_1_45 = 1; [L61] unsigned char var_1_46 = 32; [L62] unsigned char var_1_47 = 100; [L63] unsigned char var_1_48 = 32; [L64] unsigned char var_1_49 = 128; [L65] unsigned char var_1_50 = 200; [L66] unsigned char var_1_51 = 8; [L67] unsigned char var_1_52 = 200; [L68] unsigned char var_1_53 = 4; [L69] unsigned short int var_1_54 = 0; [L70] unsigned short int var_1_55 = 10000; [L71] signed char var_1_56 = -100; [L72] signed char var_1_57 = 10; [L73] unsigned long int var_1_58 = 10; [L74] unsigned long int var_1_59 = 3996381901; [L75] unsigned char var_1_60 = 1; [L76] signed char var_1_61 = 16; [L77] signed char var_1_62 = 8; [L78] signed char var_1_63 = 0; [L79] unsigned short int var_1_64 = 32; [L80] unsigned short int var_1_65 = 31499; [L81] float var_1_66 = 1.875; [L82] unsigned char var_1_67 = 1; [L83] unsigned short int var_1_68 = 128; [L84] unsigned char var_1_69 = 64; [L85] signed short int var_1_70 = -64; [L86] signed char var_1_71 = 50; [L87] unsigned long int var_1_72 = 256; [L88] unsigned long int var_1_73 = 0; [L89] unsigned char last_1_var_1_12 = 0; [L90] float last_1_var_1_35 = 255.75; [L91] unsigned char last_1_var_1_46 = 32; [L92] unsigned char last_1_var_1_51 = 8; [L93] unsigned short int last_1_var_1_54 = 0; [L94] signed short int last_1_var_1_70 = -64; [L387] isInitial = 1 [L388] FCALL initially() [L389] COND TRUE 1 [L390] CALL updateLastVariables() [L375] last_1_var_1_12 = var_1_12 [L376] last_1_var_1_35 = var_1_35 [L377] last_1_var_1_46 = var_1_46 [L378] last_1_var_1_51 = var_1_51 [L379] last_1_var_1_54 = var_1_54 [L380] last_1_var_1_70 = var_1_70 [L390] RET updateLastVariables() [L391] CALL updateVariables() [L272] var_1_3 = __VERIFIER_nondet_ushort() [L273] CALL assume_abort_if_not(var_1_3 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L273] RET assume_abort_if_not(var_1_3 >= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L274] CALL assume_abort_if_not(var_1_3 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_3 <= 65535) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L275] var_1_6 = __VERIFIER_nondet_ulong() [L276] CALL assume_abort_if_not(var_1_6 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_6 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L277] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L278] var_1_10 = __VERIFIER_nondet_float() [L279] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L280] var_1_11 = __VERIFIER_nondet_float() [L281] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L281] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L282] var_1_13 = __VERIFIER_nondet_uchar() [L283] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L284] CALL assume_abort_if_not(var_1_13 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_13 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L285] var_1_14 = __VERIFIER_nondet_uchar() [L286] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L287] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L288] var_1_15 = __VERIFIER_nondet_short() [L289] CALL assume_abort_if_not(var_1_15 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_15 >= -32768) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L290] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L290] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L291] CALL assume_abort_if_not(var_1_15 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_15 != 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L292] var_1_16 = __VERIFIER_nondet_uchar() [L293] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L294] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L295] var_1_18 = __VERIFIER_nondet_double() [L296] CALL assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L297] var_1_19 = __VERIFIER_nondet_double() [L298] CALL assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L299] var_1_20 = __VERIFIER_nondet_double() [L300] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L301] var_1_21 = __VERIFIER_nondet_double() [L302] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L303] var_1_22 = __VERIFIER_nondet_double() [L304] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L305] var_1_25 = __VERIFIER_nondet_char() [L306] CALL assume_abort_if_not(var_1_25 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_25 >= -63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L307] CALL assume_abort_if_not(var_1_25 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L307] RET assume_abort_if_not(var_1_25 <= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L308] var_1_26 = __VERIFIER_nondet_char() [L309] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L310] CALL assume_abort_if_not(var_1_26 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not(var_1_26 <= 32) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L311] var_1_27 = __VERIFIER_nondet_char() [L312] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L313] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L314] var_1_28 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_28 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_28 >= -31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L316] CALL assume_abort_if_not(var_1_28 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_28 <= 31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L317] var_1_31 = __VERIFIER_nondet_long() [L318] CALL assume_abort_if_not(var_1_31 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_31 >= 536870911) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L319] CALL assume_abort_if_not(var_1_31 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_31 <= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L320] var_1_34 = __VERIFIER_nondet_double() [L321] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 2305843.009213691390e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 2305843.009213691390e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L322] var_1_37 = __VERIFIER_nondet_ulong() [L323] CALL assume_abort_if_not(var_1_37 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_37 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L324] CALL assume_abort_if_not(var_1_37 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_37 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L325] var_1_40 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_40 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_40 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L327] CALL assume_abort_if_not(var_1_40 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_40 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L328] var_1_41 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L329] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L330] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L331] var_1_42 = __VERIFIER_nondet_uchar() [L332] CALL assume_abort_if_not(var_1_42 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not(var_1_42 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L333] CALL assume_abort_if_not(var_1_42 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_42 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L334] var_1_43 = __VERIFIER_nondet_uchar() [L335] CALL assume_abort_if_not(var_1_43 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L335] RET assume_abort_if_not(var_1_43 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L336] CALL assume_abort_if_not(var_1_43 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_43 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L337] var_1_44 = __VERIFIER_nondet_uchar() [L338] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L338] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L339] CALL assume_abort_if_not(var_1_44 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_44 <= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L340] var_1_47 = __VERIFIER_nondet_uchar() [L341] CALL assume_abort_if_not(var_1_47 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L341] RET assume_abort_if_not(var_1_47 >= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L342] CALL assume_abort_if_not(var_1_47 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not(var_1_47 <= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L343] var_1_48 = __VERIFIER_nondet_uchar() [L344] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L344] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L345] CALL assume_abort_if_not(var_1_48 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_48 <= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L346] var_1_50 = __VERIFIER_nondet_uchar() [L347] CALL assume_abort_if_not(var_1_50 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not(var_1_50 >= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L348] CALL assume_abort_if_not(var_1_50 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_50 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L349] var_1_52 = __VERIFIER_nondet_uchar() [L350] CALL assume_abort_if_not(var_1_52 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L350] RET assume_abort_if_not(var_1_52 >= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L351] CALL assume_abort_if_not(var_1_52 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not(var_1_52 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L352] var_1_53 = __VERIFIER_nondet_uchar() [L353] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L353] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L354] CALL assume_abort_if_not(var_1_53 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L354] RET assume_abort_if_not(var_1_53 <= 31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L355] var_1_55 = __VERIFIER_nondet_ushort() [L356] CALL assume_abort_if_not(var_1_55 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L356] RET assume_abort_if_not(var_1_55 >= 8191) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L357] CALL assume_abort_if_not(var_1_55 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L357] RET assume_abort_if_not(var_1_55 <= 16383) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L358] var_1_57 = __VERIFIER_nondet_char() [L359] CALL assume_abort_if_not(var_1_57 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L359] RET assume_abort_if_not(var_1_57 >= -127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L360] CALL assume_abort_if_not(var_1_57 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L360] RET assume_abort_if_not(var_1_57 <= 126) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L361] var_1_59 = __VERIFIER_nondet_ulong() [L362] CALL assume_abort_if_not(var_1_59 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L362] RET assume_abort_if_not(var_1_59 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L363] CALL assume_abort_if_not(var_1_59 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L363] RET assume_abort_if_not(var_1_59 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L364] var_1_62 = __VERIFIER_nondet_char() [L365] CALL assume_abort_if_not(var_1_62 >= -15) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L365] RET assume_abort_if_not(var_1_62 >= -15) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L366] CALL assume_abort_if_not(var_1_62 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L366] RET assume_abort_if_not(var_1_62 <= 16) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L367] var_1_63 = __VERIFIER_nondet_char() [L368] CALL assume_abort_if_not(var_1_63 >= -15) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L368] RET assume_abort_if_not(var_1_63 >= -15) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L369] CALL assume_abort_if_not(var_1_63 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L369] RET assume_abort_if_not(var_1_63 <= 16) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L370] var_1_65 = __VERIFIER_nondet_ushort() [L371] CALL assume_abort_if_not(var_1_65 >= 24575) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=24575, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L371] RET assume_abort_if_not(var_1_65 >= 24575) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=24575, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L372] CALL assume_abort_if_not(var_1_65 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=24575, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L372] RET assume_abort_if_not(var_1_65 <= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=24575, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L391] RET updateVariables() [L392] CALL step() [L98] signed long int stepLocal_1 = last_1_var_1_46; [L99] signed long int stepLocal_0 = -100 * last_1_var_1_51; [L100] COND FALSE !(last_1_var_1_35 < var_1_11) [L103] COND TRUE (((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) % var_1_15) >= stepLocal_1 [L104] COND FALSE !(stepLocal_0 >= var_1_14) [L111] signed long int stepLocal_6 = var_1_31; [L112] COND TRUE \read(var_1_42) [L113] COND FALSE !(stepLocal_6 <= (((((var_1_12 + var_1_15)) > ((var_1_26 / var_1_50))) ? ((var_1_12 + var_1_15)) : ((var_1_26 / var_1_50))))) [L116] var_1_51 = (((((var_1_50) > (var_1_52)) ? (var_1_50) : (var_1_52))) - ((100 - var_1_26) - (var_1_27 + var_1_53))) [L121] signed long int stepLocal_12 = (((var_1_65) < (var_1_15)) ? (var_1_65) : (var_1_15)); [L122] COND TRUE last_1_var_1_12 <= stepLocal_12 [L123] var_1_67 = var_1_40 [L127] COND TRUE \read(var_1_67) [L128] var_1_33 = ((var_1_20 - var_1_21) + (var_1_22 - (var_1_34 + 9.6))) [L130] COND TRUE \read(var_1_67) [L131] var_1_58 = (var_1_59 - var_1_26) [L133] unsigned long int stepLocal_11 = var_1_37 * var_1_58; [L134] COND TRUE var_1_65 < stepLocal_11 [L135] var_1_66 = (var_1_20 + var_1_22) [L139] var_1_45 = var_1_40 [L140] COND FALSE !(\read(var_1_44)) [L143] var_1_46 = (var_1_48 + ((((var_1_27) > (var_1_26)) ? (var_1_27) : (var_1_26)))) [L145] signed short int stepLocal_7 = var_1_15; [L146] COND FALSE !(stepLocal_7 >= ((((last_1_var_1_54 + var_1_52) < 0 ) ? -(last_1_var_1_54 + var_1_52) : (last_1_var_1_54 + var_1_52)))) [L149] var_1_54 = ((((((((2) < 0 ) ? -(2) : (2)))) < (var_1_46)) ? (((((2) < 0 ) ? -(2) : (2)))) : (var_1_46))) [L151] var_1_56 = ((((var_1_48) > (var_1_57)) ? (var_1_48) : (var_1_57))) [L152] var_1_68 = var_1_55 [L153] COND TRUE \read(var_1_40) [L154] var_1_69 = var_1_47 [L158] var_1_71 = var_1_28 [L159] var_1_72 = var_1_52 [L160] var_1_73 = var_1_48 [L161] COND TRUE (((((var_1_66) < 0 ) ? -(var_1_66) : (var_1_66))) - 9.8f) > (- var_1_19) [L162] var_1_64 = (57474 - ((var_1_65 - var_1_48) - 1)) [L164] COND FALSE !(! var_1_45) [L167] signed long int stepLocal_5 = var_1_26 - var_1_69; [L168] COND FALSE !(stepLocal_5 == 1000) [L171] COND FALSE !(2.4 == var_1_10) [L174] unsigned short int stepLocal_4 = var_1_3; [L175] unsigned char stepLocal_3 = var_1_13; [L176] COND FALSE !(stepLocal_4 >= var_1_64) [L179] COND TRUE var_1_3 > stepLocal_3 [L180] var_1_39 = (! var_1_43) [L185] COND FALSE !(var_1_22 > var_1_33) [L190] COND FALSE !(var_1_31 > var_1_6) [L199] COND FALSE !(var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) [L202] var_1_1 = ((((var_1_3) > (100u)) ? (var_1_3) : (100u))) [L204] EXPR var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))) [L204] COND TRUE var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54)))) [L205] var_1_9 = ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))) [L217] COND FALSE !(\read(var_1_39)) [L220] var_1_17 = (((var_1_20 + var_1_21) - var_1_22) + ((((1.25) > (var_1_18)) ? (1.25) : (var_1_18)))) [L222] signed char stepLocal_2 = var_1_26; [L223] COND TRUE stepLocal_2 < var_1_31 [L224] var_1_36 = ((var_1_6 - (var_1_71 + var_1_14)) + (((((var_1_37 - var_1_68)) > (var_1_49)) ? ((var_1_37 - var_1_68)) : (var_1_49)))) [L226] COND TRUE var_1_45 || var_1_39 [L227] COND TRUE var_1_3 >= var_1_27 [L228] COND FALSE !(var_1_19 <= ((- var_1_11) + var_1_66)) [L237] unsigned char stepLocal_8 = var_1_44; [L238] COND TRUE var_1_41 || stepLocal_8 [L239] COND TRUE var_1_23 >= var_1_17 [L240] var_1_60 = (! (! (! var_1_44))) [L243] unsigned char stepLocal_10 = var_1_40; [L244] unsigned char stepLocal_9 = var_1_50; [L245] COND TRUE var_1_17 <= (var_1_21 - 128.35f) [L246] var_1_61 = ((((var_1_26) < (var_1_57)) ? (var_1_26) : (var_1_57))) [L258] COND TRUE var_1_60 && var_1_60 [L259] COND FALSE !(var_1_16 <= var_1_13) [L262] var_1_29 = ((((((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) < (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))) ? (((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) : (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25)))))) [L267] COND FALSE !(var_1_68 < (var_1_38 / var_1_31)) [L392] RET step() [L393] CALL, EXPR property() [L383] EXPR ((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11)))) [L383] EXPR var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))) [L383] EXPR (var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11))) [L383] EXPR ((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11)))) [L383] EXPR ((((((((((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11))))) && ((last_1_var_1_35 < var_1_11) ? (var_1_12 == ((unsigned char) ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))))) : (((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) % var_1_15) >= last_1_var_1_46) ? (((-100 * last_1_var_1_51) >= var_1_14) ? (var_1_12 == ((unsigned char) var_1_13)) : 1) : (var_1_12 == ((unsigned char) var_1_16))))) && (var_1_39 ? (var_1_17 == ((double) (var_1_18 + var_1_19))) : (var_1_17 == ((double) (((var_1_20 + var_1_21) - var_1_22) + ((((1.25) > (var_1_18)) ? (1.25) : (var_1_18)))))))) && ((var_1_22 > var_1_33) ? ((! var_1_39) ? (var_1_23 == ((float) (var_1_19 + ((((var_1_20) < (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))) ? (var_1_20) : (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))))))) : 1) : 1)) && ((! var_1_45) ? (var_1_24 == ((signed char) (var_1_25 + ((var_1_26 - var_1_27) + var_1_28)))) : 1)) && ((var_1_60 && var_1_60) ? ((var_1_16 <= var_1_13) ? (var_1_29 == ((signed long int) (var_1_49 + var_1_54))) : (var_1_29 == ((signed long int) ((((((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) < (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))) ? (((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) : (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))))))) : (var_1_29 == ((signed long int) (((var_1_31 - var_1_13) + var_1_27) - var_1_26))))) && ((var_1_68 < (var_1_38 / var_1_31)) ? (var_1_32 == ((signed char) ((((var_1_28) > (var_1_25)) ? (var_1_28) : (var_1_25))))) : 1)) && (var_1_67 ? (var_1_33 == ((double) ((var_1_20 - var_1_21) + (var_1_22 - (var_1_34 + 9.6))))) : 1)) && ((var_1_31 > var_1_6) ? (((var_1_49 ^ var_1_31) != var_1_14) ? ((((var_1_33 + var_1_10) >= (255.6f * var_1_23)) && var_1_39) ? (var_1_35 == ((float) ((((((var_1_21 + 63.5f) + var_1_22)) < (var_1_34)) ? (((var_1_21 + 63.5f) + var_1_22)) : (var_1_34))))) : (var_1_35 == ((float) var_1_20))) : 1) : 1) [L383-L384] return (((((((((((((((((((((((((((((((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11))))) && ((last_1_var_1_35 < var_1_11) ? (var_1_12 == ((unsigned char) ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))))) : (((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) % var_1_15) >= last_1_var_1_46) ? (((-100 * last_1_var_1_51) >= var_1_14) ? (var_1_12 == ((unsigned char) var_1_13)) : 1) : (var_1_12 == ((unsigned char) var_1_16))))) && (var_1_39 ? (var_1_17 == ((double) (var_1_18 + var_1_19))) : (var_1_17 == ((double) (((var_1_20 + var_1_21) - var_1_22) + ((((1.25) > (var_1_18)) ? (1.25) : (var_1_18)))))))) && ((var_1_22 > var_1_33) ? ((! var_1_39) ? (var_1_23 == ((float) (var_1_19 + ((((var_1_20) < (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))) ? (var_1_20) : (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))))))) : 1) : 1)) && ((! var_1_45) ? (var_1_24 == ((signed char) (var_1_25 + ((var_1_26 - var_1_27) + var_1_28)))) : 1)) && ((var_1_60 && var_1_60) ? ((var_1_16 <= var_1_13) ? (var_1_29 == ((signed long int) (var_1_49 + var_1_54))) : (var_1_29 == ((signed long int) ((((((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) < (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))) ? (((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) : (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))))))) : (var_1_29 == ((signed long int) (((var_1_31 - var_1_13) + var_1_27) - var_1_26))))) && ((var_1_68 < (var_1_38 / var_1_31)) ? (var_1_32 == ((signed char) ((((var_1_28) > (var_1_25)) ? (var_1_28) : (var_1_25))))) : 1)) && (var_1_67 ? (var_1_33 == ((double) ((var_1_20 - var_1_21) + (var_1_22 - (var_1_34 + 9.6))))) : 1)) && ((var_1_31 > var_1_6) ? (((var_1_49 ^ var_1_31) != var_1_14) ? ((((var_1_33 + var_1_10) >= (255.6f * var_1_23)) && var_1_39) ? (var_1_35 == ((float) ((((((var_1_21 + 63.5f) + var_1_22)) < (var_1_34)) ? (((var_1_21 + 63.5f) + var_1_22)) : (var_1_34))))) : (var_1_35 == ((float) var_1_20))) : 1) : 1)) && ((var_1_26 < var_1_31) ? (var_1_36 == ((unsigned long int) ((var_1_6 - (var_1_71 + var_1_14)) + (((((var_1_37 - var_1_68)) > (var_1_49)) ? ((var_1_37 - var_1_68)) : (var_1_49)))))) : 1)) && ((var_1_45 || var_1_39) ? ((var_1_3 >= var_1_27) ? ((var_1_19 <= ((- var_1_11) + var_1_66)) ? (var_1_38 == ((signed short int) var_1_25)) : 1) : (var_1_38 == ((signed short int) var_1_28))) : (var_1_38 == ((signed short int) var_1_28)))) && ((var_1_3 >= var_1_64) ? (var_1_39 == ((unsigned char) ((var_1_67 || var_1_40) && ((var_1_67 || var_1_41) && var_1_42)))) : ((var_1_3 > var_1_13) ? (var_1_39 == ((unsigned char) (! var_1_43))) : (var_1_39 == ((unsigned char) var_1_44))))) && (var_1_45 == ((unsigned char) var_1_40))) && (var_1_44 ? (var_1_46 == ((unsigned char) (128 - (var_1_47 - ((((var_1_26) > (var_1_48)) ? (var_1_26) : (var_1_48))))))) : (var_1_46 == ((unsigned char) (var_1_48 + ((((var_1_27) > (var_1_26)) ? (var_1_27) : (var_1_26)))))))) && (((var_1_26 - var_1_69) == 1000) ? (var_1_49 == ((unsigned char) (((((var_1_50) < 0 ) ? -(var_1_50) : (var_1_50))) - var_1_27))) : 1)) && (var_1_42 ? ((var_1_31 <= (((((var_1_12 + var_1_15)) > ((var_1_26 / var_1_50))) ? ((var_1_12 + var_1_15)) : ((var_1_26 / var_1_50))))) ? (var_1_51 == ((unsigned char) (var_1_50 - ((var_1_27 + var_1_26) + var_1_48)))) : (var_1_51 == ((unsigned char) (((((var_1_50) > (var_1_52)) ? (var_1_50) : (var_1_52))) - ((100 - var_1_26) - (var_1_27 + var_1_53)))))) : (var_1_51 == ((unsigned char) ((var_1_47 - ((((var_1_26) > (var_1_48)) ? (var_1_26) : (var_1_48)))) + 64))))) && ((var_1_15 >= ((((last_1_var_1_54 + var_1_52) < 0 ) ? -(last_1_var_1_54 + var_1_52) : (last_1_var_1_54 + var_1_52)))) ? (var_1_54 == ((unsigned short int) ((4 + (var_1_55 - 32)) + ((((var_1_50) < (var_1_14)) ? (var_1_50) : (var_1_14)))))) : (var_1_54 == ((unsigned short int) ((((((((2) < 0 ) ? -(2) : (2)))) < (var_1_46)) ? (((((2) < 0 ) ? -(2) : (2)))) : (var_1_46))))))) && (var_1_56 == ((signed char) ((((var_1_48) > (var_1_57)) ? (var_1_48) : (var_1_57)))))) && (var_1_67 ? (var_1_58 == ((unsigned long int) (var_1_59 - var_1_26))) : 1)) && ((var_1_41 || var_1_44) ? ((var_1_23 >= var_1_17) ? (var_1_60 == ((unsigned char) (! (! (! var_1_44))))) : 1) : 1)) && ((var_1_17 <= (var_1_21 - 128.35f)) ? (var_1_61 == ((signed char) ((((var_1_26) < (var_1_57)) ? (var_1_26) : (var_1_57))))) : (((var_1_16 >= var_1_59) || var_1_40) ? (var_1_61 == ((signed char) (var_1_26 + var_1_27))) : ((var_1_46 <= var_1_50) ? (var_1_61 == ((signed char) ((var_1_48 - var_1_53) + ((var_1_62 + var_1_63) + var_1_27)))) : (var_1_61 == ((signed char) ((var_1_53 + var_1_26) - var_1_48))))))) && (((((((var_1_66) < 0 ) ? -(var_1_66) : (var_1_66))) - 9.8f) > (- var_1_19)) ? (var_1_64 == ((unsigned short int) (57474 - ((var_1_65 - var_1_48) - 1)))) : 1)) && ((var_1_65 < (var_1_37 * var_1_58)) ? (var_1_66 == ((float) (var_1_20 + var_1_22))) : (var_1_66 == ((float) (((((((((var_1_22) > (var_1_21)) ? (var_1_22) : (var_1_21)))) > ((var_1_34 + 255.7f))) ? (((((var_1_22) > (var_1_21)) ? (var_1_22) : (var_1_21)))) : ((var_1_34 + 255.7f)))) + (var_1_20 + 0.75f)))))) && ((last_1_var_1_12 <= ((((var_1_65) < (var_1_15)) ? (var_1_65) : (var_1_15)))) ? (var_1_67 == ((unsigned char) var_1_40)) : (var_1_67 == ((unsigned char) 0)))) && (var_1_68 == ((unsigned short int) var_1_55))) && (var_1_40 ? (var_1_69 == ((unsigned char) var_1_47)) : (var_1_69 == ((unsigned char) var_1_13)))) && ((2.4 == var_1_10) ? (var_1_70 == ((signed short int) (((((var_1_24 + ((((var_1_50) > (last_1_var_1_70)) ? (var_1_50) : (last_1_var_1_70))))) < (var_1_47)) ? ((var_1_24 + ((((var_1_50) > (last_1_var_1_70)) ? (var_1_50) : (last_1_var_1_70))))) : (var_1_47))))) : 1)) && (var_1_71 == ((signed char) var_1_28))) && (var_1_72 == ((unsigned long int) var_1_52))) && (var_1_73 == ((unsigned long int) var_1_48)) ; [L393] RET, EXPR property() [L393] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=2, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_1=32767, var_1_20=0, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=0, var_1_34=0, var_1_35=1023/4, var_1_36=-6442459349, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=182, var_1_52=249, var_1_53=256, var_1_54=2, var_1_55=-57345, var_1_56=33, var_1_57=33, var_1_58=-2147482626, var_1_59=-2147482594, var_1_60=1, var_1_61=32, var_1_62=16, var_1_63=16, var_1_64=32900, var_1_65=24575, var_1_67=1, var_1_68=-57345, var_1_69=-193, var_1_6=-3221225473, var_1_70=-64, var_1_71=-6, var_1_72=249, var_1_73=0, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=2, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_1=32767, var_1_20=0, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=0, var_1_34=0, var_1_35=1023/4, var_1_36=-6442459349, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=182, var_1_52=249, var_1_53=256, var_1_54=2, var_1_55=-57345, var_1_56=33, var_1_57=33, var_1_58=-2147482626, var_1_59=-2147482594, var_1_60=1, var_1_61=32, var_1_62=16, var_1_63=16, var_1_64=32900, var_1_65=24575, var_1_67=1, var_1_68=-57345, var_1_69=-193, var_1_6=-3221225473, var_1_70=-64, var_1_71=-6, var_1_72=249, var_1_73=0, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 110 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.7s, OverallIterations: 1, TraceHistogramMax: 65, 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=110occurred 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, 5.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 470 NumberOfCodeBlocks, 470 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 06:43:08,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:43:11,247 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:43:11,314 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 06:43:11,319 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:43:11,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:43:11,347 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:43:11,347 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:43:11,348 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:43:11,348 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:43:11,349 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:43:11,349 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:43:11,351 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:43:11,351 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:43:11,356 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:43:11,356 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:43:11,357 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:43:11,357 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:43:11,358 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:43:11,358 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:43:11,358 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:43:11,358 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:43:11,359 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:43:11,359 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:43:11,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:43:11,361 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:43:11,362 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:43:11,362 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:43:11,362 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:43:11,362 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:43:11,363 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:43:11,363 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:43:11,363 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:43:11,363 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:43:11,364 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:43:11,364 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:43:11,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:43:11,365 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:43:11,365 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:43:11,366 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:43:11,366 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:43:11,367 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:43:11,367 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:43:11,379 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:43:11,380 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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a [2024-11-09 06:43:11,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:43:11,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:43:11,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:43:11,765 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:43:11,766 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:43:11,768 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i Unable to find full path for "g++" [2024-11-09 06:43:13,924 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:43:14,216 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:43:14,217 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i [2024-11-09 06:43:14,236 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/data/7698e4708/0017273a47ed4ea4a27bdcad984956dd/FLAGe1ae96703 [2024-11-09 06:43:14,259 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/data/7698e4708/0017273a47ed4ea4a27bdcad984956dd [2024-11-09 06:43:14,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:43:14,264 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:43:14,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:43:14,269 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:43:14,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:43:14,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:43:14" (1/1) ... [2024-11-09 06:43:14,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ea17847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:14, skipping insertion in model container [2024-11-09 06:43:14,279 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:43:14" (1/1) ... [2024-11-09 06:43:14,341 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:43:14,556 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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2024-11-09 06:43:14,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:43:14,820 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:43:14,847 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_cfd5c54f-51b3-4b00-903e-5c6132a529c1/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2024-11-09 06:43:14,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:43:15,035 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:43:15,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15 WrapperNode [2024-11-09 06:43:15,036 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:43:15,037 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:43:15,038 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:43:15,038 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:43:15,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,079 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,131 INFO L138 Inliner]: procedures = 27, calls = 78, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 393 [2024-11-09 06:43:15,132 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:43:15,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:43:15,133 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:43:15,133 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:43:15,142 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,150 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,171 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,181 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,189 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,192 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,208 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:43:15,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:43:15,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:43:15,213 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:43:15,213 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (1/1) ... [2024-11-09 06:43:15,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:43:15,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:43:15,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:43:15,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:43:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:43:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:43:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:43:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:43:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:43:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:43:15,508 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:43:15,511 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:43:30,931 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-09 06:43:30,932 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:43:30,955 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:43:30,957 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:43:30,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:43:30 BoogieIcfgContainer [2024-11-09 06:43:30,958 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:43:30,961 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:43:30,962 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:43:30,965 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:43:30,965 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:43:14" (1/3) ... [2024-11-09 06:43:30,966 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59c5e789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:43:30, skipping insertion in model container [2024-11-09 06:43:30,966 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:43:15" (2/3) ... [2024-11-09 06:43:30,967 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59c5e789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:43:30, skipping insertion in model container [2024-11-09 06:43:30,968 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:43:30" (3/3) ... [2024-11-09 06:43:30,969 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-69.i [2024-11-09 06:43:30,988 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:43:30,988 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:43:31,063 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:43:31,070 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;@187eddae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:43:31,070 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:43:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand has 172 states, 104 states have (on average 1.4326923076923077) internal successors, (149), 105 states have internal predecessors, (149), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-09 06:43:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-09 06:43:31,101 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:43:31,102 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:43:31,103 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:43:31,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:43:31,109 INFO L85 PathProgramCache]: Analyzing trace with hash -829599068, now seen corresponding path program 1 times [2024-11-09 06:43:31,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:43:31,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [932254843] [2024-11-09 06:43:31,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:31,125 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 06:43:31,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:43:31,129 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:43:31,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:43:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:43:33,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 06:43:33,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:43:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4220 proven. 0 refuted. 0 times theorem prover too weak. 4100 trivial. 0 not checked. [2024-11-09 06:43:33,439 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:43:33,439 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:43:33,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [932254843] [2024-11-09 06:43:33,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [932254843] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:43:33,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:43:33,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:43:33,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287660788] [2024-11-09 06:43:33,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:43:33,449 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 06:43:33,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:43:33,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 06:43:33,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 06:43:33,489 INFO L87 Difference]: Start difference. First operand has 172 states, 104 states have (on average 1.4326923076923077) internal successors, (149), 105 states have internal predecessors, (149), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) Second operand has 2 states, 2 states have (on average 44.5) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-09 06:43:33,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:43:33,541 INFO L93 Difference]: Finished difference Result 337 states and 617 transitions. [2024-11-09 06:43:33,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 06:43:33,544 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 44.5) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 407 [2024-11-09 06:43:33,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:43:33,553 INFO L225 Difference]: With dead ends: 337 [2024-11-09 06:43:33,554 INFO L226 Difference]: Without dead ends: 168 [2024-11-09 06:43:33,559 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 406 GetRequests, 406 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 06:43:33,562 INFO L432 NwaCegarLoop]: 271 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, 271 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 06:43:33,563 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 271 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 06:43:33,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2024-11-09 06:43:33,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2024-11-09 06:43:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 168 states, 101 states have (on average 1.396039603960396) internal successors, (141), 101 states have internal predecessors, (141), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-09 06:43:33,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 271 transitions. [2024-11-09 06:43:33,628 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 271 transitions. Word has length 407 [2024-11-09 06:43:33,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:43:33,629 INFO L471 AbstractCegarLoop]: Abstraction has 168 states and 271 transitions. [2024-11-09 06:43:33,629 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 44.5) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-09 06:43:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 271 transitions. [2024-11-09 06:43:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-09 06:43:33,640 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:43:33,641 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:43:33,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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)] Forceful destruction successful, exit code 0 [2024-11-09 06:43:33,841 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:43:33,842 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:43:33,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:43:33,845 INFO L85 PathProgramCache]: Analyzing trace with hash -231193560, now seen corresponding path program 1 times [2024-11-09 06:43:33,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:43:33,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1153447143] [2024-11-09 06:43:33,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:33,848 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 06:43:33,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:43:33,852 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:43:33,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:43:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:43:35,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:43:35,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:43:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-09 06:43:39,827 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:43:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:43:44,384 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:43:44,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1153447143] [2024-11-09 06:43:44,385 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1153447143] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:43:44,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1563261084] [2024-11-09 06:43:44,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:44,387 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:43:44,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:43:44,397 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:43:44,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-09 06:43:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:43:46,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 06:43:46,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:43:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:43:46,288 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:43:46,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1563261084] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:43:46,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:43:46,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 8 [2024-11-09 06:43:46,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469004763] [2024-11-09 06:43:46,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:43:46,293 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:43:46,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:43:46,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:43:46,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:43:46,295 INFO L87 Difference]: Start difference. First operand 168 states and 271 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:43:49,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:51,111 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 06:43:51,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:43:51,133 INFO L93 Difference]: Finished difference Result 490 states and 794 transitions. [2024-11-09 06:43:51,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:43:51,293 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 407 [2024-11-09 06:43:51,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:43:51,300 INFO L225 Difference]: With dead ends: 490 [2024-11-09 06:43:51,300 INFO L226 Difference]: Without dead ends: 325 [2024-11-09 06:43:51,303 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1218 GetRequests, 1211 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:43:51,304 INFO L432 NwaCegarLoop]: 312 mSDtfsCounter, 250 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 250 SdHoareTripleChecker+Valid, 572 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-09 06:43:51,305 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [250 Valid, 572 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 2 Unknown, 0 Unchecked, 4.8s Time] [2024-11-09 06:43:51,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2024-11-09 06:43:51,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 187. [2024-11-09 06:43:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 120 states have (on average 1.45) internal successors, (174), 120 states have internal predecessors, (174), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-09 06:43:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 304 transitions. [2024-11-09 06:43:51,352 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 304 transitions. Word has length 407 [2024-11-09 06:43:51,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:43:51,358 INFO L471 AbstractCegarLoop]: Abstraction has 187 states and 304 transitions. [2024-11-09 06:43:51,358 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:43:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 304 transitions. [2024-11-09 06:43:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-09 06:43:51,370 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:43:51,370 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:43:51,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-09 06:43:51,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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)] Ended with exit code 0 [2024-11-09 06:43:51,771 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:43:51,772 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:43:51,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:43:51,772 INFO L85 PathProgramCache]: Analyzing trace with hash -1252261914, now seen corresponding path program 1 times [2024-11-09 06:43:51,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:43:51,773 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [344373161] [2024-11-09 06:43:51,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:51,774 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 06:43:51,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:43:51,777 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:43:51,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:43:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:43:53,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:43:53,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:43:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-09 06:43:57,803 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:44:02,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:44:02,646 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:44:02,646 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [344373161] [2024-11-09 06:44:02,646 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [344373161] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:44:02,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [502242655] [2024-11-09 06:44:02,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:44:02,647 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:44:02,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:44:02,651 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:44:02,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-09 06:44:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:44:04,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 06:44:04,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:44:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:44:14,387 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:44:14,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [502242655] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:44:14,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:44:14,388 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5, 5] total 8 [2024-11-09 06:44:14,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70539323] [2024-11-09 06:44:14,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:44:14,389 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:44:14,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:44:14,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:44:14,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:44:14,392 INFO L87 Difference]: Start difference. First operand 187 states and 304 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 2 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:44:16,926 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 [] [2024-11-09 06:44:18,929 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 06:44:18,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:44:18,946 INFO L93 Difference]: Finished difference Result 555 states and 906 transitions. [2024-11-09 06:44:19,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:44:19,089 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 2 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 407 [2024-11-09 06:44:19,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:44:19,098 INFO L225 Difference]: With dead ends: 555 [2024-11-09 06:44:19,098 INFO L226 Difference]: Without dead ends: 371 [2024-11-09 06:44:19,100 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1218 GetRequests, 1211 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:44:19,104 INFO L432 NwaCegarLoop]: 270 mSDtfsCounter, 60 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 534 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:44:19,107 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 534 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 2 Unknown, 0 Unchecked, 4.5s Time] [2024-11-09 06:44:19,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2024-11-09 06:44:19,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 369. [2024-11-09 06:44:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 236 states have (on average 1.4533898305084745) internal successors, (343), 236 states have internal predecessors, (343), 130 states have call successors, (130), 2 states have call predecessors, (130), 2 states have return successors, (130), 130 states have call predecessors, (130), 130 states have call successors, (130) [2024-11-09 06:44:19,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 603 transitions. [2024-11-09 06:44:19,208 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 603 transitions. Word has length 407 [2024-11-09 06:44:19,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:44:19,209 INFO L471 AbstractCegarLoop]: Abstraction has 369 states and 603 transitions. [2024-11-09 06:44:19,209 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 2 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:44:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 603 transitions. [2024-11-09 06:44:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-09 06:44:19,215 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:44:19,215 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:44:19,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:44:19,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-09 06:44:19,616 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:44:19,616 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:44:19,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:44:19,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1120331177, now seen corresponding path program 1 times [2024-11-09 06:44:19,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:44:19,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1613463959] [2024-11-09 06:44:19,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:44:19,618 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 06:44:19,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:44:19,621 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:44:19,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:44:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:44:21,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:44:21,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:44:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-09 06:44:25,361 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:44:30,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:44:30,173 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:44:30,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1613463959] [2024-11-09 06:44:30,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1613463959] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:44:30,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [988042225] [2024-11-09 06:44:30,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:44:30,173 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:44:30,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:44:30,175 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:44:30,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 06:44:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:44:31,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:44:31,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:44:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:44:32,022 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:44:32,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [988042225] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:44:32,022 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:44:32,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2024-11-09 06:44:32,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687692726] [2024-11-09 06:44:32,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:44:32,023 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:44:32,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:44:32,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:44:32,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-09 06:44:32,025 INFO L87 Difference]: Start difference. First operand 369 states and 603 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:44:34,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:36,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:39,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:41,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:43,276 WARN L539 Checker$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 06:44:45,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:47,284 WARN L539 Checker$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 06:44:49,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:51,298 WARN L539 Checker$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 06:44:54,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:44:54,034 INFO L93 Difference]: Finished difference Result 1471 states and 2395 transitions. [2024-11-09 06:44:54,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:44:54,035 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 408 [2024-11-09 06:44:54,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:44:54,045 INFO L225 Difference]: With dead ends: 1471 [2024-11-09 06:44:54,046 INFO L226 Difference]: Without dead ends: 1105 [2024-11-09 06:44:54,048 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1223 GetRequests, 1214 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-09 06:44:54,049 INFO L432 NwaCegarLoop]: 353 mSDtfsCounter, 523 mSDsluCounter, 620 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 138 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 523 SdHoareTripleChecker+Valid, 973 SdHoareTripleChecker+Invalid, 322 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:44:54,049 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [523 Valid, 973 Invalid, 322 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 175 Invalid, 9 Unknown, 0 Unchecked, 21.7s Time] [2024-11-09 06:44:54,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1105 states. [2024-11-09 06:44:54,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1105 to 699. [2024-11-09 06:44:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 699 states, 498 states have (on average 1.5060240963855422) internal successors, (750), 500 states have internal predecessors, (750), 196 states have call successors, (196), 4 states have call predecessors, (196), 4 states have return successors, (196), 194 states have call predecessors, (196), 196 states have call successors, (196) [2024-11-09 06:44:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 1142 transitions. [2024-11-09 06:44:54,145 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 1142 transitions. Word has length 408 [2024-11-09 06:44:54,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:44:54,149 INFO L471 AbstractCegarLoop]: Abstraction has 699 states and 1142 transitions. [2024-11-09 06:44:54,149 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:44:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1142 transitions. [2024-11-09 06:44:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-09 06:44:54,152 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:44:54,153 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:44:54,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:44:54,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-09 06:44:54,553 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:44:54,554 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:44:54,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:44:54,555 INFO L85 PathProgramCache]: Analyzing trace with hash 1629804267, now seen corresponding path program 1 times [2024-11-09 06:44:54,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:44:54,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [414643919] [2024-11-09 06:44:54,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:44:54,556 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 06:44:54,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:44:54,557 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:44:54,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:44:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:44:56,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:44:56,270 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:45:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-09 06:45:00,259 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:45:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:45:05,377 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:45:05,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [414643919] [2024-11-09 06:45:05,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [414643919] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:45:05,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [978332136] [2024-11-09 06:45:05,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:45:05,378 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:45:05,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:45:05,382 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:45:05,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-09 06:45:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:45:06,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:45:06,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:45:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:45:07,806 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:45:07,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [978332136] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:45:07,807 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:45:07,807 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2024-11-09 06:45:07,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526354394] [2024-11-09 06:45:07,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:45:07,809 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:45:07,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:45:07,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:45:07,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-11-09 06:45:07,810 INFO L87 Difference]: Start difference. First operand 699 states and 1142 transitions. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:45:10,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:12,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:16,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:18,450 WARN L539 Checker$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 06:45:20,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:22,462 WARN L539 Checker$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 06:45:24,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:26,471 WARN L539 Checker$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 06:45:28,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:30,482 WARN L539 Checker$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 06:45:32,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:34,492 WARN L539 Checker$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 06:45:36,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:38,498 WARN L539 Checker$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 06:45:40,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:42,503 WARN L539 Checker$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 06:45:44,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:46,517 WARN L539 Checker$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 06:45:48,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:50,531 WARN L539 Checker$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 06:45:52,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:00,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:01,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:03,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:03,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:46:03,950 INFO L93 Difference]: Finished difference Result 2555 states and 4110 transitions. [2024-11-09 06:46:03,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 06:46:03,951 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 408 [2024-11-09 06:46:03,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:46:03,965 INFO L225 Difference]: With dead ends: 2555 [2024-11-09 06:46:03,966 INFO L226 Difference]: Without dead ends: 1859 [2024-11-09 06:46:03,969 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1229 GetRequests, 1216 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2024-11-09 06:46:03,970 INFO L432 NwaCegarLoop]: 577 mSDtfsCounter, 914 mSDsluCounter, 1181 mSDsCounter, 0 mSdLazyCounter, 354 mSolverCounterSat, 78 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 914 SdHoareTripleChecker+Valid, 1758 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 354 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:46:03,970 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [914 Valid, 1758 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 354 Invalid, 23 Unknown, 0 Unchecked, 55.2s Time] [2024-11-09 06:46:03,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1859 states. [2024-11-09 06:46:04,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1859 to 705. [2024-11-09 06:46:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 504 states have (on average 1.503968253968254) internal successors, (758), 506 states have internal predecessors, (758), 196 states have call successors, (196), 4 states have call predecessors, (196), 4 states have return successors, (196), 194 states have call predecessors, (196), 196 states have call successors, (196) [2024-11-09 06:46:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 1150 transitions. [2024-11-09 06:46:04,121 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 1150 transitions. Word has length 408 [2024-11-09 06:46:04,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:46:04,123 INFO L471 AbstractCegarLoop]: Abstraction has 705 states and 1150 transitions. [2024-11-09 06:46:04,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:46:04,124 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1150 transitions. [2024-11-09 06:46:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-09 06:46:04,128 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:46:04,129 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:46:04,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-09 06:46:04,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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)] Forceful destruction successful, exit code 0 [2024-11-09 06:46:04,529 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:46:04,530 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:46:04,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:46:04,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1385495913, now seen corresponding path program 1 times [2024-11-09 06:46:04,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:46:04,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [290763785] [2024-11-09 06:46:04,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:04,532 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 06:46:04,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:46:04,535 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:46:04,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:46:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:46:06,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:46:06,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:46:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-09 06:46:10,518 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:46:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:46:15,929 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:46:15,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [290763785] [2024-11-09 06:46:15,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [290763785] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:46:15,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1405801602] [2024-11-09 06:46:15,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:15,930 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:46:15,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:46:15,931 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:46:15,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-09 06:46:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:46:17,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:46:17,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:46:18,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:46:18,158 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:46:18,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1405801602] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:46:18,158 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:46:18,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2024-11-09 06:46:18,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344107215] [2024-11-09 06:46:18,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:46:18,160 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:46:18,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:46:18,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:46:18,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-09 06:46:18,161 INFO L87 Difference]: Start difference. First operand 705 states and 1150 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:46:21,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:23,092 WARN L539 Checker$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 06:46:25,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:27,108 WARN L539 Checker$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 06:46:27,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:46:27,386 INFO L93 Difference]: Finished difference Result 1987 states and 3242 transitions. [2024-11-09 06:46:27,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:46:27,387 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 408 [2024-11-09 06:46:27,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:46:27,397 INFO L225 Difference]: With dead ends: 1987 [2024-11-09 06:46:27,397 INFO L226 Difference]: Without dead ends: 1285 [2024-11-09 06:46:27,400 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1222 GetRequests, 1213 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-09 06:46:27,402 INFO L432 NwaCegarLoop]: 388 mSDtfsCounter, 162 mSDsluCounter, 646 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 1034 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:46:27,402 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 1034 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 4 Unknown, 0 Unchecked, 9.0s Time] [2024-11-09 06:46:27,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1285 states. [2024-11-09 06:46:27,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1285 to 1281. [2024-11-09 06:46:27,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1281 states, 928 states have (on average 1.5086206896551724) internal successors, (1400), 934 states have internal predecessors, (1400), 344 states have call successors, (344), 8 states have call predecessors, (344), 8 states have return successors, (344), 338 states have call predecessors, (344), 344 states have call successors, (344) [2024-11-09 06:46:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1281 states and 2088 transitions. [2024-11-09 06:46:27,551 INFO L78 Accepts]: Start accepts. Automaton has 1281 states and 2088 transitions. Word has length 408 [2024-11-09 06:46:27,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:46:27,552 INFO L471 AbstractCegarLoop]: Abstraction has 1281 states and 2088 transitions. [2024-11-09 06:46:27,552 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:46:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2088 transitions. [2024-11-09 06:46:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-09 06:46:27,555 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:46:27,557 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:46:27,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-09 06:46:27,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:46:27,957 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:46:27,957 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:46:27,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:46:27,958 INFO L85 PathProgramCache]: Analyzing trace with hash 562150042, now seen corresponding path program 1 times [2024-11-09 06:46:27,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:46:27,958 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1042768646] [2024-11-09 06:46:27,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:27,965 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 06:46:27,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:46:27,966 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:46:27,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:46:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:46:29,682 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:46:29,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:46:33,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-09 06:46:33,953 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:46:39,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:46:39,345 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:46:39,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1042768646] [2024-11-09 06:46:39,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1042768646] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:46:39,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1550771283] [2024-11-09 06:46:39,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:39,345 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:46:39,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:46:39,348 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:46:39,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-09 06:46:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:46:42,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 06:46:42,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:46:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:46:43,223 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:46:43,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1550771283] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:46:43,223 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:46:43,223 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 8 [2024-11-09 06:46:43,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980975088] [2024-11-09 06:46:43,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:46:43,225 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:46:43,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:46:43,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:46:43,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:46:43,226 INFO L87 Difference]: Start difference. First operand 1281 states and 2088 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:46:45,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:46:45,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:46:45,853 INFO L93 Difference]: Finished difference Result 2559 states and 4173 transitions. [2024-11-09 06:46:45,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:46:45,994 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 408 [2024-11-09 06:46:45,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:46:46,004 INFO L225 Difference]: With dead ends: 2559 [2024-11-09 06:46:46,004 INFO L226 Difference]: Without dead ends: 1281 [2024-11-09 06:46:46,008 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1221 GetRequests, 1214 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:46:46,009 INFO L432 NwaCegarLoop]: 269 mSDtfsCounter, 0 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 535 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:46:46,009 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 535 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2024-11-09 06:46:46,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1281 states. [2024-11-09 06:46:46,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1281 to 1281. [2024-11-09 06:46:46,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1281 states, 928 states have (on average 1.4827586206896552) internal successors, (1376), 934 states have internal predecessors, (1376), 344 states have call successors, (344), 8 states have call predecessors, (344), 8 states have return successors, (344), 338 states have call predecessors, (344), 344 states have call successors, (344) [2024-11-09 06:46:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1281 states and 2064 transitions. [2024-11-09 06:46:46,258 INFO L78 Accepts]: Start accepts. Automaton has 1281 states and 2064 transitions. Word has length 408 [2024-11-09 06:46:46,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:46:46,258 INFO L471 AbstractCegarLoop]: Abstraction has 1281 states and 2064 transitions. [2024-11-09 06:46:46,259 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:46:46,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2064 transitions. [2024-11-09 06:46:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-09 06:46:46,265 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:46:46,265 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:46:46,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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)] Forceful destruction successful, exit code 0 [2024-11-09 06:46:46,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2024-11-09 06:46:46,666 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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=3,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:46:46,666 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:46:46,666 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:46:46,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1243288292, now seen corresponding path program 1 times [2024-11-09 06:46:46,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:46:46,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1347811920] [2024-11-09 06:46:46,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:46,670 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 06:46:46,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:46:46,671 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:46:46,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (15)] Waiting until timeout for monitored process [2024-11-09 06:46:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:46:48,407 INFO L255 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:46:48,412 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:46:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-09 06:46:52,901 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:46:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:46:58,333 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:46:58,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1347811920] [2024-11-09 06:46:58,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1347811920] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:46:58,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [883855069] [2024-11-09 06:46:58,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:58,334 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:46:58,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:46:58,335 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:46:58,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-09 06:47:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:47:02,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:47:02,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:47:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-09 06:47:06,334 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:47:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:47:11,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [883855069] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:47:11,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [228961887] [2024-11-09 06:47:11,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:47:11,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:47:11,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:47:11,461 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:47:11,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-09 06:47:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:47:12,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:47:12,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:47:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4222 proven. 93 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-09 06:47:17,621 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:47:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 99 proven. 93 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:47:23,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [228961887] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:47:23,451 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 06:47:23,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 6, 6] total 11 [2024-11-09 06:47:23,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727948734] [2024-11-09 06:47:23,452 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 06:47:23,453 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-09 06:47:23,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:47:23,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-09 06:47:23,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2024-11-09 06:47:23,454 INFO L87 Difference]: Start difference. First operand 1281 states and 2064 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 3 states have call successors, (154), 3 states have call predecessors, (154), 6 states have return successors, (157), 3 states have call predecessors, (157), 3 states have call successors, (157) [2024-11-09 06:47:35,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:47:37,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:47:39,564 WARN L539 Checker$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 06:47:42,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:47:44,362 WARN L539 Checker$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 06:47:46,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:47:48,373 WARN L539 Checker$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 06:47:50,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:47:52,380 WARN L539 Checker$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 06:47:54,385 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 06:48:00,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:48:00,430 INFO L93 Difference]: Finished difference Result 2810 states and 4427 transitions. [2024-11-09 06:48:00,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-09 06:48:00,431 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 3 states have call successors, (154), 3 states have call predecessors, (154), 6 states have return successors, (157), 3 states have call predecessors, (157), 3 states have call successors, (157) Word has length 408 [2024-11-09 06:48:00,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:48:00,444 INFO L225 Difference]: With dead ends: 2810 [2024-11-09 06:48:00,445 INFO L226 Difference]: Without dead ends: 1532 [2024-11-09 06:48:00,450 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2465 GetRequests, 2432 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=276, Invalid=716, Unknown=0, NotChecked=0, Total=992 [2024-11-09 06:48:00,451 INFO L432 NwaCegarLoop]: 258 mSDtfsCounter, 838 mSDsluCounter, 625 mSDsCounter, 0 mSdLazyCounter, 872 mSolverCounterSat, 502 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 873 SdHoareTripleChecker+Valid, 883 SdHoareTripleChecker+Invalid, 1384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 502 IncrementalHoareTripleChecker+Valid, 872 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.9s IncrementalHoareTripleChecker+Time [2024-11-09 06:48:00,451 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [873 Valid, 883 Invalid, 1384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [502 Valid, 872 Invalid, 10 Unknown, 0 Unchecked, 33.9s Time] [2024-11-09 06:48:00,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1532 states. [2024-11-09 06:48:00,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1532 to 1181. [2024-11-09 06:48:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 800 states have (on average 1.38375) internal successors, (1107), 805 states have internal predecessors, (1107), 355 states have call successors, (355), 25 states have call predecessors, (355), 25 states have return successors, (355), 350 states have call predecessors, (355), 355 states have call successors, (355) [2024-11-09 06:48:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1817 transitions. [2024-11-09 06:48:00,638 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1817 transitions. Word has length 408 [2024-11-09 06:48:00,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:48:00,640 INFO L471 AbstractCegarLoop]: Abstraction has 1181 states and 1817 transitions. [2024-11-09 06:48:00,640 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 3 states have call successors, (154), 3 states have call predecessors, (154), 6 states have return successors, (157), 3 states have call predecessors, (157), 3 states have call successors, (157) [2024-11-09 06:48:00,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1817 transitions. [2024-11-09 06:48:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-09 06:48:00,643 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:48:00,644 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:48:00,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-09 06:48:00,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (15)] Ended with exit code 0 [2024-11-09 06:48:01,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-11-09 06:48:01,244 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:48:01,245 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:48:01,245 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:48:01,245 INFO L85 PathProgramCache]: Analyzing trace with hash -926004642, now seen corresponding path program 1 times [2024-11-09 06:48:01,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:48:01,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [58365495] [2024-11-09 06:48:01,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:48:01,246 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 06:48:01,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:48:01,247 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:48:01,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (18)] Waiting until timeout for monitored process [2024-11-09 06:48:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:48:03,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 06:48:03,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:48:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:48:03,215 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:48:03,215 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:48:03,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [58365495] [2024-11-09 06:48:03,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [58365495] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:48:03,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:48:03,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 06:48:03,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610949721] [2024-11-09 06:48:03,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:48:03,217 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:48:03,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:48:03,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:48:03,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:48:03,219 INFO L87 Difference]: Start difference. First operand 1181 states and 1817 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:48:05,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:07,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:09,896 WARN L539 Checker$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 06:48:10,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:48:10,230 INFO L93 Difference]: Finished difference Result 2449 states and 3755 transitions. [2024-11-09 06:48:10,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:48:10,231 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 409 [2024-11-09 06:48:10,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:48:10,240 INFO L225 Difference]: With dead ends: 2449 [2024-11-09 06:48:10,241 INFO L226 Difference]: Without dead ends: 1335 [2024-11-09 06:48:10,244 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 407 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 06:48:10,245 INFO L432 NwaCegarLoop]: 495 mSDtfsCounter, 258 mSDsluCounter, 255 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 258 SdHoareTripleChecker+Valid, 750 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2024-11-09 06:48:10,245 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [258 Valid, 750 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 3 Unknown, 0 Unchecked, 6.9s Time] [2024-11-09 06:48:10,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1335 states. [2024-11-09 06:48:10,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1335 to 1075. [2024-11-09 06:48:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1075 states, 694 states have (on average 1.3357348703170029) internal successors, (927), 699 states have internal predecessors, (927), 355 states have call successors, (355), 25 states have call predecessors, (355), 25 states have return successors, (355), 350 states have call predecessors, (355), 355 states have call successors, (355) [2024-11-09 06:48:10,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 1637 transitions. [2024-11-09 06:48:10,554 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 1637 transitions. Word has length 409 [2024-11-09 06:48:10,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:48:10,558 INFO L471 AbstractCegarLoop]: Abstraction has 1075 states and 1637 transitions. [2024-11-09 06:48:10,559 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:48:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1637 transitions. [2024-11-09 06:48:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-09 06:48:10,562 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:48:10,562 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:48:10,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (18)] Forceful destruction successful, exit code 0 [2024-11-09 06:48:10,762 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:48:10,763 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:48:10,764 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:48:10,764 INFO L85 PathProgramCache]: Analyzing trace with hash -660839906, now seen corresponding path program 1 times [2024-11-09 06:48:10,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:48:10,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [725063353] [2024-11-09 06:48:10,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:48:10,765 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 06:48:10,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:48:10,768 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:48:10,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (19)] Waiting until timeout for monitored process [2024-11-09 06:48:12,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:48:12,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:48:12,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:48:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2024-11-09 06:48:16,556 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:48:22,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:48:22,196 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:48:22,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [725063353] [2024-11-09 06:48:22,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [725063353] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:48:22,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [968126430] [2024-11-09 06:48:22,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:48:22,196 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:48:22,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:48:22,198 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:48:22,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-09 06:48:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:48:23,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:48:23,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:48:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:48:24,633 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:48:24,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [968126430] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:48:24,633 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:48:24,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2024-11-09 06:48:24,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615395887] [2024-11-09 06:48:24,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:48:24,635 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:48:24,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:48:24,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:48:24,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-09 06:48:24,636 INFO L87 Difference]: Start difference. First operand 1075 states and 1637 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:48:29,670 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 [] [2024-11-09 06:48:30,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:48:30,126 INFO L93 Difference]: Finished difference Result 2011 states and 3051 transitions. [2024-11-09 06:48:30,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:48:30,128 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 409 [2024-11-09 06:48:30,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:48:30,136 INFO L225 Difference]: With dead ends: 2011 [2024-11-09 06:48:30,136 INFO L226 Difference]: Without dead ends: 1003 [2024-11-09 06:48:30,139 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1226 GetRequests, 1217 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-09 06:48:30,140 INFO L432 NwaCegarLoop]: 349 mSDtfsCounter, 334 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 142 mSolverCounterSat, 68 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 334 SdHoareTripleChecker+Valid, 416 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 142 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:48:30,141 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [334 Valid, 416 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 142 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-11-09 06:48:30,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1003 states. [2024-11-09 06:48:30,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1003 to 1003. [2024-11-09 06:48:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1003 states, 622 states have (on average 1.2909967845659165) internal successors, (803), 627 states have internal predecessors, (803), 355 states have call successors, (355), 25 states have call predecessors, (355), 25 states have return successors, (355), 350 states have call predecessors, (355), 355 states have call successors, (355) [2024-11-09 06:48:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 1003 states and 1513 transitions. [2024-11-09 06:48:30,416 INFO L78 Accepts]: Start accepts. Automaton has 1003 states and 1513 transitions. Word has length 409 [2024-11-09 06:48:30,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:48:30,420 INFO L471 AbstractCegarLoop]: Abstraction has 1003 states and 1513 transitions. [2024-11-09 06:48:30,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:48:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1513 transitions. [2024-11-09 06:48:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-09 06:48:30,428 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:48:30,428 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:48:30,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (19)] Ended with exit code 0 [2024-11-09 06:48:30,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2024-11-09 06:48:30,828 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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=3,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:48:30,829 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:48:30,830 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:48:30,830 INFO L85 PathProgramCache]: Analyzing trace with hash 708190799, now seen corresponding path program 1 times [2024-11-09 06:48:30,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:48:30,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [555104513] [2024-11-09 06:48:30,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:48:30,831 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 06:48:30,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:48:30,832 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:48:30,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (21)] Waiting until timeout for monitored process [2024-11-09 06:48:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:48:32,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:48:32,611 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:48:36,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2024-11-09 06:48:36,978 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:48:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:48:42,863 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:48:42,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [555104513] [2024-11-09 06:48:42,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [555104513] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:48:42,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [104747489] [2024-11-09 06:48:42,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:48:42,863 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:48:42,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:48:42,865 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:48:42,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-09 06:48:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:48:44,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:48:44,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:48:46,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:48:46,255 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:48:46,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [104747489] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:48:46,255 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:48:46,255 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2024-11-09 06:48:46,255 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826229057] [2024-11-09 06:48:46,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:48:46,256 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:48:46,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:48:46,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:48:46,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-11-09 06:48:46,258 INFO L87 Difference]: Start difference. First operand 1003 states and 1513 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:48:50,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:52,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:54,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:56,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:59,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:01,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:03,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:05,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:08,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:10,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:12,357 WARN L539 Checker$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 06:49:14,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:16,367 WARN L539 Checker$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 06:49:18,369 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 06:49:20,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:49:20,935 INFO L93 Difference]: Finished difference Result 2832 states and 4223 transitions. [2024-11-09 06:49:20,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 06:49:20,936 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 410 [2024-11-09 06:49:20,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:49:20,951 INFO L225 Difference]: With dead ends: 2832 [2024-11-09 06:49:20,952 INFO L226 Difference]: Without dead ends: 1896 [2024-11-09 06:49:20,955 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1230 GetRequests, 1219 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-09 06:49:20,956 INFO L432 NwaCegarLoop]: 472 mSDtfsCounter, 698 mSDsluCounter, 872 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 224 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 698 SdHoareTripleChecker+Valid, 1344 SdHoareTripleChecker+Invalid, 357 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 224 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:49:20,957 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [698 Valid, 1344 Invalid, 357 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 119 Invalid, 14 Unknown, 0 Unchecked, 34.0s Time] [2024-11-09 06:49:20,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2024-11-09 06:49:21,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 917. [2024-11-09 06:49:21,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 917 states, 604 states have (on average 1.3278145695364238) internal successors, (802), 608 states have internal predecessors, (802), 287 states have call successors, (287), 25 states have call predecessors, (287), 25 states have return successors, (287), 283 states have call predecessors, (287), 287 states have call successors, (287) [2024-11-09 06:49:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 917 states and 1376 transitions. [2024-11-09 06:49:21,320 INFO L78 Accepts]: Start accepts. Automaton has 917 states and 1376 transitions. Word has length 410 [2024-11-09 06:49:21,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:49:21,321 INFO L471 AbstractCegarLoop]: Abstraction has 917 states and 1376 transitions. [2024-11-09 06:49:21,321 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:49:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1376 transitions. [2024-11-09 06:49:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-09 06:49:21,324 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:49:21,325 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:49:21,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (21)] Ended with exit code 0 [2024-11-09 06:49:21,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (22)] Forceful destruction successful, exit code 0 [2024-11-09 06:49:21,725 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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=3,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:49:21,726 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:49:21,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:49:21,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1729259153, now seen corresponding path program 1 times [2024-11-09 06:49:21,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:49:21,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1965935811] [2024-11-09 06:49:21,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:49:21,728 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 06:49:21,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:49:21,731 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:49:21,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (23)] Waiting until timeout for monitored process [2024-11-09 06:49:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:49:23,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:49:23,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:49:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2024-11-09 06:49:27,982 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:49:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:49:34,027 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:49:34,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1965935811] [2024-11-09 06:49:34,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1965935811] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:49:34,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1602953226] [2024-11-09 06:49:34,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:49:34,028 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:49:34,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:49:34,030 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:49:34,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-09 06:49:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:49:38,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:49:38,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:49:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-09 06:49:51,053 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:49:52,728 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1602953226] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:49:52,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1196175901] [2024-11-09 06:49:52,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:49:52,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:49:52,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:49:52,731 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:49:52,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-11-09 06:49:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:49:53,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:49:53,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:50:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-09 06:50:06,014 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:50:07,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1196175901] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:50:07,477 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2024-11-09 06:50:07,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5] total 8 [2024-11-09 06:50:07,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334955639] [2024-11-09 06:50:07,477 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2024-11-09 06:50:07,479 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-09 06:50:07,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:50:07,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 06:50:07,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-09 06:50:07,481 INFO L87 Difference]: Start difference. First operand 917 states and 1376 transitions. Second operand has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 3 states have call successors, (151), 3 states have call predecessors, (151), 5 states have return successors, (153), 3 states have call predecessors, (153), 3 states have call successors, (153) [2024-11-09 06:50:17,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:19,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:21,331 WARN L539 Checker$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 06:50:21,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:50:21,395 INFO L93 Difference]: Finished difference Result 1489 states and 2210 transitions. [2024-11-09 06:50:21,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-09 06:50:21,560 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 3 states have call successors, (151), 3 states have call predecessors, (151), 5 states have return successors, (153), 3 states have call predecessors, (153), 3 states have call successors, (153) Word has length 410 [2024-11-09 06:50:21,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:50:21,566 INFO L225 Difference]: With dead ends: 1489 [2024-11-09 06:50:21,567 INFO L226 Difference]: Without dead ends: 639 [2024-11-09 06:50:21,569 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1738 GetRequests, 1721 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2024-11-09 06:50:21,570 INFO L432 NwaCegarLoop]: 188 mSDtfsCounter, 275 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 361 mSolverCounterSat, 176 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 276 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 540 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 176 IncrementalHoareTripleChecker+Valid, 361 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:50:21,571 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [276 Valid, 432 Invalid, 540 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [176 Valid, 361 Invalid, 3 Unknown, 0 Unchecked, 12.5s Time] [2024-11-09 06:50:21,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2024-11-09 06:50:21,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 623. [2024-11-09 06:50:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 623 states, 396 states have (on average 1.2626262626262625) internal successors, (500), 398 states have internal predecessors, (500), 205 states have call successors, (205), 21 states have call predecessors, (205), 21 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2024-11-09 06:50:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 910 transitions. [2024-11-09 06:50:21,692 INFO L78 Accepts]: Start accepts. Automaton has 623 states and 910 transitions. Word has length 410 [2024-11-09 06:50:21,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:50:21,693 INFO L471 AbstractCegarLoop]: Abstraction has 623 states and 910 transitions. [2024-11-09 06:50:21,694 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 3 states have call successors, (151), 3 states have call predecessors, (151), 5 states have return successors, (153), 3 states have call predecessors, (153), 3 states have call successors, (153) [2024-11-09 06:50:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 910 transitions. [2024-11-09 06:50:21,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-09 06:50:21,697 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:50:21,698 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:50:21,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-11-09 06:50:21,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (23)] Ended with exit code 0 [2024-11-09 06:50:22,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (24)] Forceful destruction successful, exit code 0 [2024-11-09 06:50:22,298 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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=3,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:50:22,299 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:50:22,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:50:22,300 INFO L85 PathProgramCache]: Analyzing trace with hash -2016063434, now seen corresponding path program 1 times [2024-11-09 06:50:22,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:50:22,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1292737498] [2024-11-09 06:50:22,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:50:22,301 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 06:50:22,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:50:22,305 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:50:22,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (26)] Waiting until timeout for monitored process [2024-11-09 06:50:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:50:24,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:50:24,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:50:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-09 06:50:48,989 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:50:50,161 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:50:50,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1292737498] [2024-11-09 06:50:50,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1292737498] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:50:50,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1570478585] [2024-11-09 06:50:50,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:50:50,162 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:50:50,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:50:50,163 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:50:50,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-09 06:50:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:50:54,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:50:54,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:51:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4194 proven. 87 refuted. 0 times theorem prover too weak. 4039 trivial. 0 not checked. [2024-11-09 06:51:00,757 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:51:07,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 105 proven. 87 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:51:07,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1570478585] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:51:07,557 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [34561425] [2024-11-09 06:51:07,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:51:07,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:51:07,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:51:07,559 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:51:07,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-11-09 06:51:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:51:08,618 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:51:08,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:51:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4194 proven. 87 refuted. 0 times theorem prover too weak. 4039 trivial. 0 not checked. [2024-11-09 06:51:14,242 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:51:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 105 proven. 87 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:51:20,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [34561425] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:51:20,622 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2024-11-09 06:51:20,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5] total 11 [2024-11-09 06:51:20,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783077301] [2024-11-09 06:51:20,623 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2024-11-09 06:51:20,624 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-09 06:51:20,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:51:20,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-09 06:51:20,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2024-11-09 06:51:20,626 INFO L87 Difference]: Start difference. First operand 623 states and 910 transitions. Second operand has 11 states, 11 states have (on average 16.454545454545453) internal successors, (181), 11 states have internal predecessors, (181), 4 states have call successors, (159), 4 states have call predecessors, (159), 6 states have return successors, (160), 3 states have call predecessors, (160), 4 states have call successors, (160) [2024-11-09 06:51:33,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:51:35,886 WARN L539 Checker$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 06:51:37,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:51:39,895 WARN L539 Checker$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 06:51:41,901 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 06:51:46,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:51:46,729 INFO L93 Difference]: Finished difference Result 1207 states and 1742 transitions. [2024-11-09 06:51:46,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-09 06:51:46,733 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 16.454545454545453) internal successors, (181), 11 states have internal predecessors, (181), 4 states have call successors, (159), 4 states have call predecessors, (159), 6 states have return successors, (160), 3 states have call predecessors, (160), 4 states have call successors, (160) Word has length 411 [2024-11-09 06:51:46,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:51:46,744 INFO L225 Difference]: With dead ends: 1207 [2024-11-09 06:51:46,744 INFO L226 Difference]: Without dead ends: 655 [2024-11-09 06:51:46,746 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2108 GetRequests, 2086 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=148, Invalid=314, Unknown=0, NotChecked=0, Total=462 [2024-11-09 06:51:46,747 INFO L432 NwaCegarLoop]: 246 mSDtfsCounter, 140 mSDsluCounter, 512 mSDsCounter, 0 mSdLazyCounter, 844 mSolverCounterSat, 80 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 758 SdHoareTripleChecker+Invalid, 929 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 844 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:51:46,748 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 758 Invalid, 929 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 844 Invalid, 5 Unknown, 0 Unchecked, 24.2s Time] [2024-11-09 06:51:46,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2024-11-09 06:51:46,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 639. [2024-11-09 06:51:46,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 639 states, 408 states have (on average 1.232843137254902) internal successors, (503), 410 states have internal predecessors, (503), 205 states have call successors, (205), 25 states have call predecessors, (205), 25 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2024-11-09 06:51:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 913 transitions. [2024-11-09 06:51:46,860 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 913 transitions. Word has length 411 [2024-11-09 06:51:46,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:51:46,861 INFO L471 AbstractCegarLoop]: Abstraction has 639 states and 913 transitions. [2024-11-09 06:51:46,861 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 16.454545454545453) internal successors, (181), 11 states have internal predecessors, (181), 4 states have call successors, (159), 4 states have call predecessors, (159), 6 states have return successors, (160), 3 states have call predecessors, (160), 4 states have call successors, (160) [2024-11-09 06:51:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 913 transitions. [2024-11-09 06:51:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-09 06:51:46,865 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:51:46,865 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:51:46,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (26)] Ended with exit code 0 [2024-11-09 06:51:47,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2024-11-09 06:51:47,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-11-09 06:51:47,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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=3,28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:51:47,466 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:51:47,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:51:47,467 INFO L85 PathProgramCache]: Analyzing trace with hash -233385751, now seen corresponding path program 1 times [2024-11-09 06:51:47,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:51:47,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1681918634] [2024-11-09 06:51:47,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:51:47,468 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 06:51:47,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:51:47,469 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:51:47,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (29)] Waiting until timeout for monitored process [2024-11-09 06:51:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:51:49,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:51:49,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:51:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2024-11-09 06:51:54,529 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:52:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-09 06:52:01,584 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:52:01,584 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1681918634] [2024-11-09 06:52:01,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1681918634] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:52:01,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1611702777] [2024-11-09 06:52:01,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:52:01,585 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:52:01,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:52:01,586 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:52:01,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-11-09 06:52:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:52:03,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:52:03,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:52:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 06:52:06,271 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:52:06,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1611702777] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:52:06,272 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:52:06,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6, 6] total 12 [2024-11-09 06:52:06,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678313127] [2024-11-09 06:52:06,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:52:06,273 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 06:52:06,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:52:06,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 06:52:06,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-09 06:52:06,276 INFO L87 Difference]: Start difference. First operand 639 states and 913 transitions. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:52:09,378 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 06:52:13,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:52:15,009 WARN L539 Checker$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 06:52:17,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:52:19,017 WARN L539 Checker$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 06:52:21,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:52:21,326 INFO L93 Difference]: Finished difference Result 1081 states and 1535 transitions. [2024-11-09 06:52:21,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-09 06:52:21,327 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 411 [2024-11-09 06:52:21,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:52:21,338 INFO L225 Difference]: With dead ends: 1081 [2024-11-09 06:52:21,338 INFO L226 Difference]: Without dead ends: 851 [2024-11-09 06:52:21,339 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1237 GetRequests, 1220 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=77, Invalid=195, Unknown=0, NotChecked=0, Total=272 [2024-11-09 06:52:21,339 INFO L432 NwaCegarLoop]: 356 mSDtfsCounter, 569 mSDsluCounter, 528 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 390 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 569 SdHoareTripleChecker+Valid, 884 SdHoareTripleChecker+Invalid, 500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 390 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.8s IncrementalHoareTripleChecker+Time [2024-11-09 06:52:21,339 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [569 Valid, 884 Invalid, 500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [390 Valid, 105 Invalid, 5 Unknown, 0 Unchecked, 13.8s Time] [2024-11-09 06:52:21,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2024-11-09 06:52:21,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 647. [2024-11-09 06:52:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 647 states, 414 states have (on average 1.2270531400966183) internal successors, (508), 416 states have internal predecessors, (508), 205 states have call successors, (205), 27 states have call predecessors, (205), 27 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2024-11-09 06:52:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 918 transitions. [2024-11-09 06:52:21,486 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 918 transitions. Word has length 411 [2024-11-09 06:52:21,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:52:21,487 INFO L471 AbstractCegarLoop]: Abstraction has 647 states and 918 transitions. [2024-11-09 06:52:21,488 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-09 06:52:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 918 transitions. [2024-11-09 06:52:21,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-09 06:52:21,517 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:52:21,517 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:52:21,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-11-09 06:52:21,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (29)] Forceful destruction successful, exit code 0 [2024-11-09 06:52:21,918 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:52:21,919 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:52:21,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:52:21,919 INFO L85 PathProgramCache]: Analyzing trace with hash -1654246138, now seen corresponding path program 1 times [2024-11-09 06:52:21,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:52:21,920 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [400559555] [2024-11-09 06:52:21,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:52:21,920 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 06:52:21,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:52:21,922 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:52:21,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (31)] Waiting until timeout for monitored process [2024-11-09 06:52:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:52:24,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 06:52:24,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:52:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5307 proven. 258 refuted. 0 times theorem prover too weak. 2755 trivial. 0 not checked. [2024-11-09 06:52:51,914 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:52:57,478 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:52:57,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [400559555] [2024-11-09 06:52:57,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [400559555] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:52:57,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1249150362] [2024-11-09 06:52:57,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:52:57,478 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:52:57,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:52:57,480 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:52:57,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-11-09 06:53:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:53:05,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 06:53:05,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:53:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4410 proven. 387 refuted. 0 times theorem prover too weak. 3523 trivial. 0 not checked. [2024-11-09 06:53:36,775 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:53:44,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1249150362] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:53:44,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2004928842] [2024-11-09 06:53:44,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:53:44,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:53:44,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:53:44,486 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:53:44,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2024-11-09 06:53:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:53:47,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 06:53:47,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:54:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5307 proven. 258 refuted. 0 times theorem prover too weak. 2755 trivial. 0 not checked. [2024-11-09 06:54:10,315 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:54:14,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2004928842] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:54:14,215 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 06:54:14,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12, 16] total 23 [2024-11-09 06:54:14,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464789833] [2024-11-09 06:54:14,216 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 06:54:14,217 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-09 06:54:14,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:54:14,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-09 06:54:14,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=562, Unknown=0, NotChecked=0, Total=756 [2024-11-09 06:54:14,218 INFO L87 Difference]: Start difference. First operand 647 states and 918 transitions. Second operand has 23 states, 23 states have (on average 8.565217391304348) internal successors, (197), 20 states have internal predecessors, (197), 8 states have call successors, (126), 8 states have call predecessors, (126), 11 states have return successors, (127), 8 states have call predecessors, (127), 8 states have call successors, (127) [2024-11-09 06:54:47,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:49,628 WARN L539 Checker$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 [0] [2024-11-09 06:54:51,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:53,631 WARN L539 Checker$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 06:54:55,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:57,645 WARN L539 Checker$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 [0] [2024-11-09 06:54:59,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:55:01,656 WARN L539 Checker$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 [0] [2024-11-09 06:55:03,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:55:05,667 WARN L539 Checker$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 [0] [2024-11-09 06:55:07,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:55:09,674 WARN L539 Checker$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 06:55:11,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:55:13,691 WARN L539 Checker$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 06:55:15,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:55:17,704 WARN L539 Checker$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 06:55:19,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:21,723 WARN L539 Checker$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 06:55:23,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:25,730 WARN L539 Checker$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 06:55:27,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:29,742 WARN L539 Checker$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 06:55:31,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:33,751 WARN L539 Checker$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 06:55:35,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:37,763 WARN L539 Checker$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 06:55:39,770 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 06:55:56,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:55:56,373 INFO L93 Difference]: Finished difference Result 1542 states and 2125 transitions. [2024-11-09 06:55:56,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-09 06:55:56,375 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 8.565217391304348) internal successors, (197), 20 states have internal predecessors, (197), 8 states have call successors, (126), 8 states have call predecessors, (126), 11 states have return successors, (127), 8 states have call predecessors, (127), 8 states have call successors, (127) Word has length 412 [2024-11-09 06:55:56,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:55:56,384 INFO L225 Difference]: With dead ends: 1542 [2024-11-09 06:55:56,384 INFO L226 Difference]: Without dead ends: 970 [2024-11-09 06:55:56,387 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1407 GetRequests, 1355 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 764 ImplicationChecksByTransitivity, 20.6s TimeCoverageRelationStatistics Valid=810, Invalid=2052, Unknown=0, NotChecked=0, Total=2862 [2024-11-09 06:55:56,388 INFO L432 NwaCegarLoop]: 227 mSDtfsCounter, 554 mSDsluCounter, 1255 mSDsCounter, 0 mSdLazyCounter, 2087 mSolverCounterSat, 407 mSolverCounterUnsat, 27 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 556 SdHoareTripleChecker+Valid, 1482 SdHoareTripleChecker+Invalid, 2521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 407 IncrementalHoareTripleChecker+Valid, 2087 IncrementalHoareTripleChecker+Invalid, 27 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 93.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:55:56,389 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [556 Valid, 1482 Invalid, 2521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [407 Valid, 2087 Invalid, 27 Unknown, 0 Unchecked, 93.0s Time] [2024-11-09 06:55:56,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 970 states. [2024-11-09 06:55:56,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 970 to 727. [2024-11-09 06:55:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 727 states, 474 states have (on average 1.1729957805907174) internal successors, (556), 476 states have internal predecessors, (556), 205 states have call successors, (205), 47 states have call predecessors, (205), 47 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2024-11-09 06:55:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 727 states and 966 transitions. [2024-11-09 06:55:56,650 INFO L78 Accepts]: Start accepts. Automaton has 727 states and 966 transitions. Word has length 412 [2024-11-09 06:55:56,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:55:56,651 INFO L471 AbstractCegarLoop]: Abstraction has 727 states and 966 transitions. [2024-11-09 06:55:56,651 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 8.565217391304348) internal successors, (197), 20 states have internal predecessors, (197), 8 states have call successors, (126), 8 states have call predecessors, (126), 11 states have return successors, (127), 8 states have call predecessors, (127), 8 states have call successors, (127) [2024-11-09 06:55:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 966 transitions. [2024-11-09 06:55:56,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-09 06:55:56,655 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:55:56,656 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:55:56,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2024-11-09 06:55:56,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-11-09 06:55:57,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (31)] Forceful destruction successful, exit code 0 [2024-11-09 06:55:57,257 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:55:57,257 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:55:57,257 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:55:57,258 INFO L85 PathProgramCache]: Analyzing trace with hash -1652399096, now seen corresponding path program 1 times [2024-11-09 06:55:57,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:55:57,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [35124477] [2024-11-09 06:55:57,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:55:57,259 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 06:55:57,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:55:57,260 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 06:55:57,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/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 (34)] Waiting until timeout for monitored process [2024-11-09 06:56:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:56:01,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 06:56:01,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:56:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5852 proven. 372 refuted. 0 times theorem prover too weak. 2096 trivial. 0 not checked. [2024-11-09 06:56:30,758 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:56:34,151 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:56:34,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [35124477] [2024-11-09 06:56:34,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [35124477] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:56:34,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [160226714] [2024-11-09 06:56:34,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:56:34,152 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:56:34,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:56:34,154 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:56:34,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-11-09 06:56:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:56:42,279 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 06:56:42,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:57:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5982 proven. 543 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-11-09 06:57:28,497 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:57:38,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [160226714] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:57:38,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1945552515] [2024-11-09 06:57:38,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:57:38,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:57:38,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:57:38,292 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:57:38,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd5c54f-51b3-4b00-903e-5c6132a529c1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process