./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 d8dd120074dfd02f0f24e593e030890a462ca5b572edc7ca721e9637b78a3c79 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:25:13,117 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:25:13,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 07:25:13,260 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:25:13,261 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:25:13,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:25:13,310 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:25:13,310 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:25:13,312 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:25:13,313 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:25:13,316 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:25:13,317 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:25:13,317 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:25:13,318 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:25:13,318 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:25:13,319 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:25:13,319 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:25:13,320 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:25:13,324 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:25:13,325 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:25:13,326 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:25:13,327 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:25:13,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:25:13,331 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:25:13,332 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:25:13,332 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:25:13,333 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:25:13,333 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:25:13,334 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:25:13,335 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:25:13,335 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:25:13,337 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:25:13,337 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:25:13,338 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:25:13,339 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:25:13,339 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:25:13,340 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:25:13,340 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:25:13,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:25:13,341 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:25:13,342 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:25:13,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:25:13,343 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:25:13,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:25:13,344 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:25:13,345 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:25:13,345 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:25:13,346 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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8dd120074dfd02f0f24e593e030890a462ca5b572edc7ca721e9637b78a3c79 [2024-11-09 07:25:13,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:25:13,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:25:13,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:25:13,720 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:25:13,721 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:25:13,723 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i Unable to find full path for "g++" [2024-11-09 07:25:16,274 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:25:16,651 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:25:16,652 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i [2024-11-09 07:25:16,668 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/data/79cba8daa/d9cfc94e11aa4110bb730d19d9ba31e6/FLAG6f6494349 [2024-11-09 07:25:16,687 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/data/79cba8daa/d9cfc94e11aa4110bb730d19d9ba31e6 [2024-11-09 07:25:16,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:25:16,692 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:25:16,694 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:25:16,694 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:25:16,702 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:25:16,703 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:25:16" (1/1) ... [2024-11-09 07:25:16,705 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5f763a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:16, skipping insertion in model container [2024-11-09 07:25:16,705 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:25:16" (1/1) ... [2024-11-09 07:25:16,765 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:25:16,985 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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2024-11-09 07:25:17,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:25:17,274 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:25:17,291 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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2024-11-09 07:25:17,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:25:17,469 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:25:17,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17 WrapperNode [2024-11-09 07:25:17,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:25:17,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:25:17,471 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:25:17,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:25:17,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,719 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 444 [2024-11-09 07:25:17,720 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:25:17,722 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:25:17,722 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:25:17,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:25:17,736 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,761 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,765 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,828 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,838 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,852 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,861 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,890 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:25:17,891 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:25:17,891 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:25:17,892 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:25:17,893 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (1/1) ... [2024-11-09 07:25:17,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:25:17,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:25:17,934 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:25:17,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:25:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:25:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:25:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:25:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:25:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:25:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:25:18,155 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:25:18,161 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:25:19,497 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-11-09 07:25:19,497 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:25:20,504 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:25:20,505 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:25:20,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:25:20 BoogieIcfgContainer [2024-11-09 07:25:20,506 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:25:20,510 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:25:20,510 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:25:20,514 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:25:20,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:25:16" (1/3) ... [2024-11-09 07:25:20,517 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bdb445c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:25:20, skipping insertion in model container [2024-11-09 07:25:20,517 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:17" (2/3) ... [2024-11-09 07:25:20,518 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bdb445c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:25:20, skipping insertion in model container [2024-11-09 07:25:20,519 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:25:20" (3/3) ... [2024-11-09 07:25:20,520 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-52.i [2024-11-09 07:25:20,542 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:25:20,543 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:25:20,635 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:25:20,643 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;@46084d87, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:25:20,643 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:25:20,649 INFO L276 IsEmpty]: Start isEmpty. Operand has 80 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-09 07:25:20,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-09 07:25:20,669 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:25:20,670 INFO L215 NwaCegarLoop]: trace histogram [44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:25:20,671 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:25:20,679 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:25:20,679 INFO L85 PathProgramCache]: Analyzing trace with hash -553418254, now seen corresponding path program 1 times [2024-11-09 07:25:20,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:25:20,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647900833] [2024-11-09 07:25:20,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:25:20,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:25:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 07:25:23,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [610625182] [2024-11-09 07:25:23,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:25:23,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:25:23,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:25:23,725 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:25:23,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 07:25:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:25:25,284 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 07:25:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:25:26,284 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 07:25:26,287 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 07:25:26,288 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 07:25:26,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 07:25:26,494 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 07:25:26,498 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 07:25:26,728 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 07:25:26,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 07:25:26 BoogieIcfgContainer [2024-11-09 07:25:26,732 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 07:25:26,733 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 07:25:26,733 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 07:25:26,733 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 07:25:26,734 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:25:20" (3/4) ... [2024-11-09 07:25:26,737 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 07:25:26,742 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 07:25:26,743 INFO L158 Benchmark]: Toolchain (without parser) took 10050.75ms. Allocated memory was 134.2MB in the beginning and 247.5MB in the end (delta: 113.2MB). Free memory was 102.5MB in the beginning and 187.7MB in the end (delta: -85.2MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-09 07:25:26,744 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:25:26,744 INFO L158 Benchmark]: CACSL2BoogieTranslator took 775.96ms. Allocated memory is still 134.2MB. Free memory was 102.3MB in the beginning and 74.0MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 07:25:26,745 INFO L158 Benchmark]: Boogie Procedure Inliner took 249.23ms. Allocated memory was 134.2MB in the beginning and 182.5MB in the end (delta: 48.2MB). Free memory was 74.0MB in the beginning and 144.3MB in the end (delta: -70.3MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-11-09 07:25:26,746 INFO L158 Benchmark]: Boogie Preprocessor took 168.69ms. Allocated memory is still 182.5MB. Free memory was 144.3MB in the beginning and 138.7MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 07:25:26,746 INFO L158 Benchmark]: RCFGBuilder took 2615.06ms. Allocated memory is still 182.5MB. Free memory was 138.7MB in the beginning and 92.1MB in the end (delta: 46.6MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. [2024-11-09 07:25:26,747 INFO L158 Benchmark]: TraceAbstraction took 6222.81ms. Allocated memory was 182.5MB in the beginning and 247.5MB in the end (delta: 65.0MB). Free memory was 91.1MB in the beginning and 187.7MB in the end (delta: -96.7MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2024-11-09 07:25:26,748 INFO L158 Benchmark]: Witness Printer took 9.15ms. Allocated memory is still 247.5MB. Free memory is still 187.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:25:26,751 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 775.96ms. Allocated memory is still 134.2MB. Free memory was 102.3MB in the beginning and 74.0MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 249.23ms. Allocated memory was 134.2MB in the beginning and 182.5MB in the end (delta: 48.2MB). Free memory was 74.0MB in the beginning and 144.3MB in the end (delta: -70.3MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.69ms. Allocated memory is still 182.5MB. Free memory was 144.3MB in the beginning and 138.7MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2615.06ms. Allocated memory is still 182.5MB. Free memory was 138.7MB in the beginning and 92.1MB in the end (delta: 46.6MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. * TraceAbstraction took 6222.81ms. Allocated memory was 182.5MB in the beginning and 247.5MB in the end (delta: 65.0MB). Free memory was 91.1MB in the beginning and 187.7MB in the end (delta: -96.7MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. * Witness Printer took 9.15ms. Allocated memory is still 247.5MB. Free memory is still 187.7MB. 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 110, overapproximation of shiftRight at line 145, overapproximation of bitwiseOr at line 185, overapproximation of someBinaryDOUBLEComparisonOperation at line 106, overapproximation of someBinaryArithmeticFLOAToperation at line 107, overapproximation of someUnaryFLOAToperation at line 101. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 128.1; [L23] unsigned char var_1_3 = 5; [L24] float var_1_5 = 31.4; [L25] float var_1_6 = 32.5; [L26] float var_1_7 = 9.6; [L27] unsigned char var_1_8 = 1; [L28] unsigned char var_1_10 = 1; [L29] unsigned short int var_1_11 = 64; [L30] unsigned short int var_1_13 = 60712; [L31] unsigned short int var_1_14 = 58826; [L32] double var_1_15 = 999999999.5; [L33] unsigned char var_1_18 = 10; [L34] unsigned long int var_1_19 = 3520799115; [L35] unsigned char var_1_20 = 128; [L36] unsigned char var_1_21 = 2; [L37] float var_1_22 = 64.75; [L38] float var_1_23 = 999999999999999.4; [L39] float var_1_24 = 3.5; [L40] float var_1_25 = 3.6; [L41] signed short int var_1_26 = 16; [L42] unsigned long int var_1_27 = 2; [L43] unsigned long int var_1_28 = 1855970761; [L44] double var_1_29 = 7.8; [L45] double var_1_30 = 3.6; [L46] float var_1_31 = 64.6; [L47] float var_1_32 = 500.2; [L48] float var_1_33 = 10000.5; [L49] float var_1_34 = 127.5; [L50] unsigned char var_1_35 = 128; [L51] unsigned char var_1_36 = 16; [L52] unsigned char var_1_37 = 64; [L53] unsigned short int var_1_38 = 50; [L54] signed long int var_1_41 = 0; [L55] signed long int var_1_42 = -128; [L56] signed long int var_1_43 = -1000; [L57] unsigned char var_1_44 = 25; [L58] unsigned char var_1_46 = 100; [L59] unsigned char var_1_47 = 25; [L60] unsigned char var_1_48 = 1; [L61] unsigned char var_1_49 = 0; [L62] signed long int var_1_50 = 8; [L63] unsigned char var_1_51 = 1; [L64] unsigned char var_1_53 = 0; [L65] unsigned char var_1_54 = 0; [L66] unsigned char var_1_55 = 0; [L67] unsigned char var_1_56 = 0; [L68] float var_1_57 = 63.875; [L69] double var_1_58 = 127.8; [L70] unsigned long int var_1_59 = 4; [L71] unsigned long int var_1_60 = 4; [L72] float last_1_var_1_1 = 128.1; [L73] unsigned char last_1_var_1_8 = 1; [L74] unsigned char last_1_var_1_18 = 10; [L75] signed short int last_1_var_1_26 = 16; [L76] double last_1_var_1_29 = 7.8; [L77] float last_1_var_1_31 = 64.6; [L78] unsigned char last_1_var_1_35 = 128; [L79] signed long int last_1_var_1_41 = 0; [L80] signed long int last_1_var_1_43 = -1000; [L81] unsigned char last_1_var_1_44 = 25; [L82] unsigned char last_1_var_1_48 = 1; [L83] signed long int last_1_var_1_50 = 8; [L84] unsigned char last_1_var_1_51 = 1; [L85] unsigned long int last_1_var_1_59 = 4; [L86] unsigned long int last_1_var_1_60 = 4; [L357] isInitial = 1 [L358] FCALL initially() [L359] COND TRUE 1 [L360] CALL updateLastVariables() [L336] last_1_var_1_1 = var_1_1 [L337] last_1_var_1_8 = var_1_8 [L338] last_1_var_1_18 = var_1_18 [L339] last_1_var_1_26 = var_1_26 [L340] last_1_var_1_29 = var_1_29 [L341] last_1_var_1_31 = var_1_31 [L342] last_1_var_1_35 = var_1_35 [L343] last_1_var_1_41 = var_1_41 [L344] last_1_var_1_43 = var_1_43 [L345] last_1_var_1_44 = var_1_44 [L346] last_1_var_1_48 = var_1_48 [L347] last_1_var_1_50 = var_1_50 [L348] last_1_var_1_51 = var_1_51 [L349] last_1_var_1_59 = var_1_59 [L350] last_1_var_1_60 = var_1_60 [L360] RET updateLastVariables() [L361] CALL updateVariables() [L263] var_1_3 = __VERIFIER_nondet_uchar() [L264] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_5=157/5, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L264] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_5=157/5, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L265] CALL assume_abort_if_not(var_1_3 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_5=157/5, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L265] RET assume_abort_if_not(var_1_3 <= 16) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_5=157/5, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L266] var_1_5 = __VERIFIER_nondet_float() [L267] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L267] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L268] var_1_6 = __VERIFIER_nondet_float() [L269] CALL assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L269] RET assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_7=48/5, var_1_8=1] [L270] var_1_7 = __VERIFIER_nondet_float() [L271] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L271] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L272] var_1_10 = __VERIFIER_nondet_uchar() [L273] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L273] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L274] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L275] var_1_13 = __VERIFIER_nondet_ushort() [L276] CALL assume_abort_if_not(var_1_13 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_13 >= 49150) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L277] CALL assume_abort_if_not(var_1_13 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_13 <= 65534) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L278] var_1_14 = __VERIFIER_nondet_ushort() [L279] CALL assume_abort_if_not(var_1_14 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not(var_1_14 >= 49150) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L280] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L280] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L281] var_1_19 = __VERIFIER_nondet_ulong() [L282] CALL assume_abort_if_not(var_1_19 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not(var_1_19 >= 2147483647) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L283] CALL assume_abort_if_not(var_1_19 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_19 <= 4294967295) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L284] var_1_20 = __VERIFIER_nondet_uchar() [L285] CALL assume_abort_if_not(var_1_20 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_20 >= 127) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L286] CALL assume_abort_if_not(var_1_20 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_20 <= 254) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L287] var_1_21 = __VERIFIER_nondet_uchar() [L288] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L289] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L290] var_1_23 = __VERIFIER_nondet_float() [L291] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L292] var_1_24 = __VERIFIER_nondet_float() [L293] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L294] var_1_25 = __VERIFIER_nondet_float() [L295] CALL assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L295] RET assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L296] var_1_28 = __VERIFIER_nondet_ulong() [L297] CALL assume_abort_if_not(var_1_28 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_28 >= 1610612735) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L298] CALL assume_abort_if_not(var_1_28 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not(var_1_28 <= 2147483647) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L299] var_1_30 = __VERIFIER_nondet_double() [L300] CALL assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L301] var_1_32 = __VERIFIER_nondet_float() [L302] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L303] var_1_33 = __VERIFIER_nondet_float() [L304] CALL assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L305] var_1_34 = __VERIFIER_nondet_float() [L306] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L307] var_1_36 = __VERIFIER_nondet_uchar() [L308] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L309] CALL assume_abort_if_not(var_1_36 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_36 <= 254) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=64, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L310] var_1_37 = __VERIFIER_nondet_uchar() [L311] CALL assume_abort_if_not(var_1_37 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L311] RET assume_abort_if_not(var_1_37 >= 63) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L312] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L313] var_1_46 = __VERIFIER_nondet_uchar() [L314] CALL assume_abort_if_not(var_1_46 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L314] RET assume_abort_if_not(var_1_46 >= 64) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L315] CALL assume_abort_if_not(var_1_46 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_46 <= 127) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L316] var_1_47 = __VERIFIER_nondet_uchar() [L317] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L317] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L318] CALL assume_abort_if_not(var_1_47 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_47 <= 63) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L319] var_1_49 = __VERIFIER_nondet_uchar() [L320] CALL assume_abort_if_not(var_1_49 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L320] RET assume_abort_if_not(var_1_49 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L321] CALL assume_abort_if_not(var_1_49 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_49 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L322] var_1_53 = __VERIFIER_nondet_uchar() [L323] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L324] CALL assume_abort_if_not(var_1_53 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_53 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L325] var_1_54 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_54 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_54 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L327] CALL assume_abort_if_not(var_1_54 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_54 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L328] var_1_55 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_55 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L329] RET assume_abort_if_not(var_1_55 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L330] CALL assume_abort_if_not(var_1_55 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_55 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L331] var_1_56 = __VERIFIER_nondet_uchar() [L332] CALL assume_abort_if_not(var_1_56 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not(var_1_56 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L333] CALL assume_abort_if_not(var_1_56 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_56 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=-129, var_1_21=266, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=2147483647, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=-255, var_1_37=-193, var_1_38=50, var_1_3=257, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L361] RET updateVariables() [L362] CALL step() [L90] COND TRUE last_1_var_1_18 >= last_1_var_1_50 [L91] COND TRUE ((- var_1_28) / var_1_14) >= last_1_var_1_26 [L92] var_1_51 = (! (last_1_var_1_48 || (! var_1_49))) [L99] COND FALSE !(! (last_1_var_1_8 || last_1_var_1_51)) [L106] COND FALSE !(last_1_var_1_29 == var_1_7) [L109] COND TRUE var_1_28 > last_1_var_1_60 [L110] var_1_57 = ((((var_1_33) < (var_1_5)) ? (var_1_33) : (var_1_5))) [L116] signed long int stepLocal_3 = last_1_var_1_50; [L117] unsigned short int stepLocal_2 = var_1_13; [L118] COND FALSE !(! last_1_var_1_8) [L129] var_1_18 = (var_1_20 - var_1_3) [L131] unsigned long int stepLocal_8 = last_1_var_1_60; [L132] COND TRUE stepLocal_8 >= last_1_var_1_41 [L133] var_1_38 = ((((((((((((2) < (var_1_3)) ? (2) : (var_1_3)))) < (var_1_20)) ? (((((2) < (var_1_3)) ? (2) : (var_1_3)))) : (var_1_20)))) < (((((var_1_36) < ((var_1_13 - 1))) ? (var_1_36) : ((var_1_13 - 1)))))) ? (((((((((2) < (var_1_3)) ? (2) : (var_1_3)))) < (var_1_20)) ? (((((2) < (var_1_3)) ? (2) : (var_1_3)))) : (var_1_20)))) : (((((var_1_36) < ((var_1_13 - 1))) ? (var_1_36) : ((var_1_13 - 1))))))) [L137] COND TRUE \read(last_1_var_1_8) [L138] var_1_48 = (! (last_1_var_1_48 && var_1_49)) [L140] COND FALSE !((last_1_var_1_1 >= last_1_var_1_31) && ((last_1_var_1_60 / var_1_37) > var_1_36)) [L143] var_1_41 = (last_1_var_1_35 - last_1_var_1_18) [L145] EXPR (~ last_1_var_1_44) >> last_1_var_1_18 [L145] signed long int stepLocal_7 = (~ last_1_var_1_44) >> last_1_var_1_18; [L146] unsigned char stepLocal_6 = last_1_var_1_51; [L147] COND TRUE \read(var_1_10) [L148] var_1_35 = (((((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) < (var_1_36)) ? ((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) : (var_1_36))) [L160] unsigned char stepLocal_10 = last_1_var_1_8; [L161] unsigned long int stepLocal_9 = last_1_var_1_59; [L162] COND TRUE last_1_var_1_35 >= stepLocal_9 [L163] var_1_44 = (var_1_21 + var_1_3) [L173] COND FALSE !(\read(var_1_54)) [L176] var_1_59 = var_1_21 [L178] COND TRUE ! (! var_1_48) [L179] var_1_11 = ((var_1_3 + 128) + var_1_18) [L183] var_1_43 = ((((var_1_13) > ((var_1_11 - var_1_14))) ? (var_1_13) : ((var_1_11 - var_1_14)))) [L184] signed long int stepLocal_0 = 10; [L185] EXPR var_1_38 >> var_1_3 [L185] EXPR (var_1_38 >> var_1_3) | var_1_44 [L185] COND FALSE !(((var_1_38 >> var_1_3) | var_1_44) >= stepLocal_0) [L188] var_1_1 = ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7))) [L190] unsigned short int stepLocal_5 = var_1_38; [L191] EXPR var_1_3 >> var_1_41 [L191] EXPR (((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1) [L191] COND TRUE (((((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1))) < stepLocal_5 [L192] var_1_27 = (2510364339u - ((var_1_28 - var_1_21) - var_1_13)) [L194] unsigned long int stepLocal_4 = ~ var_1_59; [L195] COND FALSE !((var_1_20 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21)))) > stepLocal_4) [L198] var_1_22 = var_1_25 [L200] signed long int stepLocal_1 = -2 / -10000000; [L201] COND TRUE stepLocal_1 != ((var_1_3 + var_1_35) + var_1_43) [L202] var_1_8 = (var_1_51 || var_1_10) [L204] COND TRUE var_1_35 != (- var_1_38) [L205] var_1_50 = (var_1_37 - 4) [L217] COND FALSE !((- var_1_1) <= var_1_22) [L220] COND TRUE var_1_14 > (256 / var_1_20) [L221] var_1_31 = ((((var_1_7) < (var_1_5)) ? (var_1_7) : (var_1_5))) [L226] COND TRUE \read(var_1_8) [L227] var_1_58 = var_1_34 [L231] COND FALSE !(var_1_24 > var_1_6) [L238] COND TRUE (var_1_57 / 24.5) <= var_1_58 [L239] COND TRUE \read(var_1_8) [L240] var_1_15 = (var_1_5 + var_1_6) [L243] COND TRUE var_1_23 > (var_1_57 + var_1_24) [L244] COND TRUE last_1_var_1_29 >= var_1_15 [L245] var_1_29 = var_1_30 [L248] COND TRUE \read(var_1_48) [L249] var_1_26 = ((((((var_1_42) < (var_1_21)) ? (var_1_42) : (var_1_21))) + var_1_20) - var_1_3) [L251] signed long int stepLocal_11 = (- var_1_41) * ((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46))); [L252] COND FALSE !(var_1_32 > (var_1_30 + var_1_31)) [L259] var_1_60 = var_1_44 [L362] RET step() [L363] CALL, EXPR property() [L353] EXPR var_1_38 >> var_1_3 [L353] EXPR (var_1_38 >> var_1_3) | var_1_44 [L353] EXPR ((((((((((var_1_38 >> var_1_3) | var_1_44) >= 10) ? (var_1_1 == ((float) (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) : (var_1_1 == ((float) ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7)))))) && (((-2 / -10000000) != ((var_1_3 + var_1_35) + var_1_43)) ? (var_1_8 == ((unsigned char) (var_1_51 || var_1_10))) : 1)) && ((! (! var_1_48)) ? (var_1_11 == ((unsigned short int) ((var_1_3 + 128) + var_1_18))) : (var_1_11 == ((unsigned short int) ((((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_3) - var_1_18))))) && (((var_1_57 / 24.5) <= var_1_58) ? (var_1_8 ? (var_1_15 == ((double) (var_1_5 + var_1_6))) : 1) : 1)) && ((! last_1_var_1_8) ? ((last_1_var_1_50 <= (-256 / var_1_13)) ? (((var_1_19 - (var_1_14 + last_1_var_1_41)) < var_1_13) ? (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))) : (var_1_18 == ((unsigned char) (128 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21))))))) : (var_1_18 == ((unsigned char) (((((var_1_21 + (var_1_3 + 32))) < (var_1_20)) ? ((var_1_21 + (var_1_3 + 32))) : (var_1_20)))))) : (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))))) && (((var_1_20 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21)))) > (~ var_1_59)) ? (var_1_22 == ((float) (((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25))) : (var_1_22 == ((float) var_1_25)))) && (var_1_48 ? (var_1_26 == ((signed short int) ((((((var_1_42) < (var_1_21)) ? (var_1_42) : (var_1_21))) + var_1_20) - var_1_3))) : 1)) && (((((((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1))) < var_1_38) ? (var_1_27 == ((unsigned long int) (2510364339u - ((var_1_28 - var_1_21) - var_1_13)))) : 1) [L353] EXPR (((((((((((((var_1_38 >> var_1_3) | var_1_44) >= 10) ? (var_1_1 == ((float) (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) : (var_1_1 == ((float) ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7)))))) && (((-2 / -10000000) != ((var_1_3 + var_1_35) + var_1_43)) ? (var_1_8 == ((unsigned char) (var_1_51 || var_1_10))) : 1)) && ((! (! var_1_48)) ? (var_1_11 == ((unsigned short int) ((var_1_3 + 128) + var_1_18))) : (var_1_11 == ((unsigned short int) ((((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_3) - var_1_18))))) && (((var_1_57 / 24.5) <= var_1_58) ? (var_1_8 ? (var_1_15 == ((double) (var_1_5 + var_1_6))) : 1) : 1)) && ((! last_1_var_1_8) ? ((last_1_var_1_50 <= (-256 / var_1_13)) ? (((var_1_19 - (var_1_14 + last_1_var_1_41)) < var_1_13) ? (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))) : (var_1_18 == ((unsigned char) (128 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21))))))) : (var_1_18 == ((unsigned char) (((((var_1_21 + (var_1_3 + 32))) < (var_1_20)) ? ((var_1_21 + (var_1_3 + 32))) : (var_1_20)))))) : (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))))) && (((var_1_20 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21)))) > (~ var_1_59)) ? (var_1_22 == ((float) (((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25))) : (var_1_22 == ((float) var_1_25)))) && (var_1_48 ? (var_1_26 == ((signed short int) ((((((var_1_42) < (var_1_21)) ? (var_1_42) : (var_1_21))) + var_1_20) - var_1_3))) : 1)) && (((((((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1))) < var_1_38) ? (var_1_27 == ((unsigned long int) (2510364339u - ((var_1_28 - var_1_21) - var_1_13)))) : 1)) && ((var_1_23 > (var_1_57 + var_1_24)) ? ((last_1_var_1_29 >= var_1_15) ? (var_1_29 == ((double) var_1_30)) : 1) : 1)) && (((- var_1_1) <= var_1_22) ? (var_1_31 == ((float) ((((var_1_6) > ((var_1_5 + var_1_7))) ? (var_1_6) : ((var_1_5 + var_1_7)))))) : ((var_1_14 > (256 / var_1_20)) ? (var_1_31 == ((float) ((((var_1_7) < (var_1_5)) ? (var_1_7) : (var_1_5))))) : (var_1_31 == ((float) ((((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33))) + var_1_34) - 99.25f)))))) && (var_1_10 ? (var_1_35 == ((unsigned char) (((((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) < (var_1_36)) ? ((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) : (var_1_36))))) : ((last_1_var_1_51 && last_1_var_1_8) ? ((((~ last_1_var_1_44) >> last_1_var_1_18) != (var_1_19 * var_1_3)) ? (var_1_35 == ((unsigned char) ((((var_1_20) < (((var_1_37 - 1) + var_1_3))) ? (var_1_20) : (((var_1_37 - 1) + var_1_3)))))) : (var_1_35 == ((unsigned char) ((((((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) > (var_1_21)) ? (((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) : (var_1_21)))))) : (var_1_35 == ((unsigned char) (var_1_20 - var_1_37))))) [L353-L354] return (((((((((((((((((((((((((var_1_38 >> var_1_3) | var_1_44) >= 10) ? (var_1_1 == ((float) (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) : (var_1_1 == ((float) ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7)))))) && (((-2 / -10000000) != ((var_1_3 + var_1_35) + var_1_43)) ? (var_1_8 == ((unsigned char) (var_1_51 || var_1_10))) : 1)) && ((! (! var_1_48)) ? (var_1_11 == ((unsigned short int) ((var_1_3 + 128) + var_1_18))) : (var_1_11 == ((unsigned short int) ((((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_3) - var_1_18))))) && (((var_1_57 / 24.5) <= var_1_58) ? (var_1_8 ? (var_1_15 == ((double) (var_1_5 + var_1_6))) : 1) : 1)) && ((! last_1_var_1_8) ? ((last_1_var_1_50 <= (-256 / var_1_13)) ? (((var_1_19 - (var_1_14 + last_1_var_1_41)) < var_1_13) ? (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))) : (var_1_18 == ((unsigned char) (128 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21))))))) : (var_1_18 == ((unsigned char) (((((var_1_21 + (var_1_3 + 32))) < (var_1_20)) ? ((var_1_21 + (var_1_3 + 32))) : (var_1_20)))))) : (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))))) && (((var_1_20 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21)))) > (~ var_1_59)) ? (var_1_22 == ((float) (((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25))) : (var_1_22 == ((float) var_1_25)))) && (var_1_48 ? (var_1_26 == ((signed short int) ((((((var_1_42) < (var_1_21)) ? (var_1_42) : (var_1_21))) + var_1_20) - var_1_3))) : 1)) && (((((((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1))) < var_1_38) ? (var_1_27 == ((unsigned long int) (2510364339u - ((var_1_28 - var_1_21) - var_1_13)))) : 1)) && ((var_1_23 > (var_1_57 + var_1_24)) ? ((last_1_var_1_29 >= var_1_15) ? (var_1_29 == ((double) var_1_30)) : 1) : 1)) && (((- var_1_1) <= var_1_22) ? (var_1_31 == ((float) ((((var_1_6) > ((var_1_5 + var_1_7))) ? (var_1_6) : ((var_1_5 + var_1_7)))))) : ((var_1_14 > (256 / var_1_20)) ? (var_1_31 == ((float) ((((var_1_7) < (var_1_5)) ? (var_1_7) : (var_1_5))))) : (var_1_31 == ((float) ((((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33))) + var_1_34) - 99.25f)))))) && (var_1_10 ? (var_1_35 == ((unsigned char) (((((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) < (var_1_36)) ? ((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) : (var_1_36))))) : ((last_1_var_1_51 && last_1_var_1_8) ? ((((~ last_1_var_1_44) >> last_1_var_1_18) != (var_1_19 * var_1_3)) ? (var_1_35 == ((unsigned char) ((((var_1_20) < (((var_1_37 - 1) + var_1_3))) ? (var_1_20) : (((var_1_37 - 1) + var_1_3)))))) : (var_1_35 == ((unsigned char) ((((((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) > (var_1_21)) ? (((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) : (var_1_21)))))) : (var_1_35 == ((unsigned char) (var_1_20 - var_1_37)))))) && ((last_1_var_1_60 >= last_1_var_1_41) ? (var_1_38 == ((unsigned short int) ((((((((((((2) < (var_1_3)) ? (2) : (var_1_3)))) < (var_1_20)) ? (((((2) < (var_1_3)) ? (2) : (var_1_3)))) : (var_1_20)))) < (((((var_1_36) < ((var_1_13 - 1))) ? (var_1_36) : ((var_1_13 - 1)))))) ? (((((((((2) < (var_1_3)) ? (2) : (var_1_3)))) < (var_1_20)) ? (((((2) < (var_1_3)) ? (2) : (var_1_3)))) : (var_1_20)))) : (((((var_1_36) < ((var_1_13 - 1))) ? (var_1_36) : ((var_1_13 - 1))))))))) : (var_1_38 == ((unsigned short int) (5 + last_1_var_1_44))))) && (((last_1_var_1_1 >= last_1_var_1_31) && ((last_1_var_1_60 / var_1_37) > var_1_36)) ? (var_1_41 == ((signed long int) (((((var_1_36) < (var_1_3)) ? (var_1_36) : (var_1_3))) - 1))) : (var_1_41 == ((signed long int) (last_1_var_1_35 - last_1_var_1_18))))) && ((var_1_24 > var_1_6) ? ((var_1_51 && (var_1_21 >= (- 1))) ? (var_1_42 == ((signed long int) (var_1_14 + (var_1_35 - var_1_50)))) : (var_1_42 == ((signed long int) (var_1_3 + (((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < 0 ) ? -((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) : ((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))))))))) : 1)) && (var_1_43 == ((signed long int) ((((var_1_13) > ((var_1_11 - var_1_14))) ? (var_1_13) : ((var_1_11 - var_1_14))))))) && ((last_1_var_1_35 >= last_1_var_1_59) ? (var_1_44 == ((unsigned char) (var_1_21 + var_1_3))) : (((var_1_37 <= (last_1_var_1_44 * last_1_var_1_35)) && last_1_var_1_8) ? ((! last_1_var_1_48) ? (var_1_44 == ((unsigned char) (((((((var_1_3) < ((var_1_20 - var_1_21))) ? (var_1_3) : ((var_1_20 - var_1_21)))) < 0 ) ? -((((var_1_3) < ((var_1_20 - var_1_21))) ? (var_1_3) : ((var_1_20 - var_1_21)))) : ((((var_1_3) < ((var_1_20 - var_1_21))) ? (var_1_3) : ((var_1_20 - var_1_21)))))))) : 1) : (var_1_44 == ((unsigned char) ((var_1_37 + var_1_46) - (var_1_3 + var_1_47))))))) && (last_1_var_1_8 ? (var_1_48 == ((unsigned char) (! (last_1_var_1_48 && var_1_49)))) : 1)) && ((var_1_35 != (- var_1_38)) ? (var_1_50 == ((signed long int) (var_1_37 - 4))) : ((last_1_var_1_50 > ((((var_1_38) < (var_1_44)) ? (var_1_38) : (var_1_44)))) ? (var_1_50 == ((signed long int) ((((var_1_44) < (var_1_35)) ? (var_1_44) : (var_1_35))))) : ((((0 & var_1_44) * var_1_19) <= var_1_38) ? (var_1_50 == ((signed long int) (((var_1_14 + var_1_20) + (var_1_47 - var_1_35)) + (var_1_36 - var_1_3)))) : (var_1_50 == ((signed long int) (((((-1 - (var_1_38 + last_1_var_1_50))) > (var_1_27)) ? ((-1 - (var_1_38 + last_1_var_1_50))) : (var_1_27))))))))) && ((last_1_var_1_18 >= last_1_var_1_50) ? ((((- var_1_28) / var_1_14) >= last_1_var_1_26) ? (var_1_51 == ((unsigned char) (! (last_1_var_1_48 || (! var_1_49))))) : (var_1_51 == ((unsigned char) (((var_1_49 || var_1_53) || (var_1_54 || var_1_55)) || var_1_56)))) : (var_1_51 == ((unsigned char) (! var_1_10))))) && ((! (last_1_var_1_8 || last_1_var_1_51)) ? ((! (var_1_14 <= last_1_var_1_43)) ? (var_1_57 == ((float) ((((var_1_7) > (((((9.3f) < 0 ) ? -(9.3f) : (9.3f))))) ? (var_1_7) : (((((9.3f) < 0 ) ? -(9.3f) : (9.3f)))))))) : (var_1_57 == ((float) (10.8f - 255.4f)))) : ((last_1_var_1_29 == var_1_7) ? (var_1_57 == ((float) (var_1_32 - var_1_23))) : ((var_1_28 > last_1_var_1_60) ? (var_1_57 == ((float) ((((var_1_33) < (var_1_5)) ? (var_1_33) : (var_1_5))))) : (var_1_57 == ((float) 255.5f)))))) && (var_1_8 ? (var_1_58 == ((double) var_1_34)) : (var_1_58 == ((double) var_1_23)))) && (var_1_54 ? (var_1_59 == ((unsigned long int) var_1_37)) : (var_1_59 == ((unsigned long int) var_1_21)))) && ((var_1_32 > (var_1_30 + var_1_31)) ? ((((- var_1_41) * ((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46)))) <= var_1_26) ? (var_1_60 == ((unsigned long int) 10u)) : (var_1_60 == ((unsigned long int) var_1_41))) : (var_1_60 == ((unsigned long int) var_1_44))) ; [L363] RET, EXPR property() [L363] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=255, var_1_13=65533, var_1_14=65534, var_1_15=0, var_1_18=126, var_1_19=2147483647, var_1_1=6, var_1_20=-129, var_1_21=266, var_1_22=5, var_1_23=0, var_1_25=5, var_1_26=-2, var_1_27=362946235, var_1_28=2147483647, var_1_29=39/5, var_1_30=39/5, var_1_31=2, var_1_33=3, var_1_34=4, var_1_35=1, var_1_36=-255, var_1_37=-193, var_1_38=1, var_1_3=257, var_1_41=118, var_1_42=-128, var_1_43=65533, var_1_44=11, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=59, var_1_51=0, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=3, var_1_58=4, var_1_59=10, var_1_5=0, var_1_60=11, var_1_6=2, var_1_7=2, var_1_8=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=255, var_1_13=65533, var_1_14=65534, var_1_15=0, var_1_18=126, var_1_19=2147483647, var_1_1=6, var_1_20=-129, var_1_21=266, var_1_22=5, var_1_23=0, var_1_25=5, var_1_26=-2, var_1_27=362946235, var_1_28=2147483647, var_1_29=39/5, var_1_30=39/5, var_1_31=2, var_1_33=3, var_1_34=4, var_1_35=1, var_1_36=-255, var_1_37=-193, var_1_38=1, var_1_3=257, var_1_41=118, var_1_42=-128, var_1_43=65533, var_1_44=11, var_1_46=64, var_1_47=-449, var_1_48=1, var_1_49=0, var_1_50=59, var_1_51=0, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=3, var_1_58=4, var_1_59=10, var_1_5=0, var_1_60=11, var_1_6=2, var_1_7=2, var_1_8=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 80 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.9s, OverallIterations: 1, TraceHistogramMax: 44, 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=80occurred 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, 4.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 326 NumberOfCodeBlocks, 326 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 07:25:26,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 d8dd120074dfd02f0f24e593e030890a462ca5b572edc7ca721e9637b78a3c79 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:25:29,570 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:25:29,706 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 07:25:29,716 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:25:29,717 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:25:29,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:25:29,772 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:25:29,772 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:25:29,773 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:25:29,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:25:29,776 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:25:29,777 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:25:29,777 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:25:29,778 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:25:29,778 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:25:29,778 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:25:29,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:25:29,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:25:29,784 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:25:29,784 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:25:29,785 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:25:29,785 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:25:29,786 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:25:29,786 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:25:29,787 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 07:25:29,789 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 07:25:29,790 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:25:29,790 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 07:25:29,791 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:25:29,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:25:29,791 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:25:29,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:25:29,792 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 07:25:29,792 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:25:29,793 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:25:29,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:25:29,793 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:25:29,794 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:25:29,794 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:25:29,794 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 07:25:29,794 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 07:25:29,796 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:25:29,797 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:25:29,797 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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8dd120074dfd02f0f24e593e030890a462ca5b572edc7ca721e9637b78a3c79 [2024-11-09 07:25:30,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:25:30,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:25:30,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:25:30,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:25:30,339 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:25:30,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i Unable to find full path for "g++" [2024-11-09 07:25:32,780 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:25:33,162 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:25:33,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i [2024-11-09 07:25:33,181 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/data/2db449a36/4f0aff0e87df473fbde97ca3b6f18ac6/FLAG79db62d53 [2024-11-09 07:25:33,205 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/data/2db449a36/4f0aff0e87df473fbde97ca3b6f18ac6 [2024-11-09 07:25:33,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:25:33,210 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:25:33,212 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:25:33,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:25:33,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:25:33,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:25:33" (1/1) ... [2024-11-09 07:25:33,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4cd9c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:33, skipping insertion in model container [2024-11-09 07:25:33,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:25:33" (1/1) ... [2024-11-09 07:25:33,295 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:25:33,599 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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2024-11-09 07:25:33,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:25:33,897 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:25:33,916 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_89cf2c71-e68c-4199-8646-a7db6b27b2e0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2024-11-09 07:25:34,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:25:34,137 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:25:34,141 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34 WrapperNode [2024-11-09 07:25:34,142 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:25:34,143 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:25:34,147 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:25:34,147 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:25:34,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,227 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,281 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 341 [2024-11-09 07:25:34,281 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:25:34,282 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:25:34,282 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:25:34,283 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:25:34,294 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,302 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,302 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,346 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:25:34,347 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:25:34,347 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:25:34,347 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:25:34,348 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (1/1) ... [2024-11-09 07:25:34,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:25:34,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:25:34,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:25:34,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:25:34,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:25:34,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 07:25:34,449 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:25:34,450 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:25:34,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:25:34,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:25:34,643 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:25:34,646 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:25:45,527 INFO L? ?]: Removed 32 outVars from TransFormulas that were not future-live. [2024-11-09 07:25:45,528 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:25:45,548 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:25:45,549 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:25:45,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:25:45 BoogieIcfgContainer [2024-11-09 07:25:45,550 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:25:45,553 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:25:45,553 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:25:45,558 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:25:45,558 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:25:33" (1/3) ... [2024-11-09 07:25:45,559 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43a91be4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:25:45, skipping insertion in model container [2024-11-09 07:25:45,560 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:34" (2/3) ... [2024-11-09 07:25:45,560 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43a91be4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:25:45, skipping insertion in model container [2024-11-09 07:25:45,560 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:25:45" (3/3) ... [2024-11-09 07:25:45,562 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-52.i [2024-11-09 07:25:45,585 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:25:45,585 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:25:45,674 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:25:45,682 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;@6a7c43b9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:25:45,683 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:25:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand has 138 states, 91 states have (on average 1.4835164835164836) internal successors, (135), 92 states have internal predecessors, (135), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-09 07:25:45,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-09 07:25:45,718 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:25:45,719 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:25:45,720 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:25:45,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:25:45,727 INFO L85 PathProgramCache]: Analyzing trace with hash 408379878, now seen corresponding path program 1 times [2024-11-09 07:25:45,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:25:45,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2102055597] [2024-11-09 07:25:45,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:25:45,754 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 07:25:45,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:25:45,760 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:25:45,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:25:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:25:47,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 07:25:47,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:25:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 710 proven. 0 refuted. 0 times theorem prover too weak. 3074 trivial. 0 not checked. [2024-11-09 07:25:47,368 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:25:47,369 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:25:47,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2102055597] [2024-11-09 07:25:47,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2102055597] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:25:47,375 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:25:47,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:25:47,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295881851] [2024-11-09 07:25:47,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:25:47,389 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 07:25:47,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:25:47,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 07:25:47,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 07:25:47,435 INFO L87 Difference]: Start difference. First operand has 138 states, 91 states have (on average 1.4835164835164836) internal successors, (135), 92 states have internal predecessors, (135), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-09 07:25:47,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:25:47,499 INFO L93 Difference]: Finished difference Result 269 states and 484 transitions. [2024-11-09 07:25:47,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 07:25:47,502 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 288 [2024-11-09 07:25:47,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:25:47,512 INFO L225 Difference]: With dead ends: 269 [2024-11-09 07:25:47,512 INFO L226 Difference]: Without dead ends: 134 [2024-11-09 07:25:47,518 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 287 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 07:25:47,522 INFO L432 NwaCegarLoop]: 215 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, 215 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 07:25:47,524 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 07:25:47,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2024-11-09 07:25:47,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2024-11-09 07:25:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134 states, 88 states have (on average 1.4431818181818181) internal successors, (127), 88 states have internal predecessors, (127), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-09 07:25:47,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 215 transitions. [2024-11-09 07:25:47,600 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 215 transitions. Word has length 288 [2024-11-09 07:25:47,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:25:47,605 INFO L471 AbstractCegarLoop]: Abstraction has 134 states and 215 transitions. [2024-11-09 07:25:47,605 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-09 07:25:47,605 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 215 transitions. [2024-11-09 07:25:47,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-09 07:25:47,616 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:25:47,617 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:25:47,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:25:47,818 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:25:47,819 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:25:47,820 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:25:47,820 INFO L85 PathProgramCache]: Analyzing trace with hash 24596770, now seen corresponding path program 1 times [2024-11-09 07:25:47,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:25:47,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1072998379] [2024-11-09 07:25:47,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:25:47,822 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 07:25:47,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:25:47,827 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:25:47,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:25:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:25:49,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 07:25:49,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:25:59,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-09 07:25:59,122 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:25:59,122 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:25:59,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1072998379] [2024-11-09 07:25:59,123 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1072998379] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:25:59,123 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:25:59,123 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:25:59,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316443196] [2024-11-09 07:25:59,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:25:59,126 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 07:25:59,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:25:59,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 07:25:59,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 07:25:59,129 INFO L87 Difference]: Start difference. First operand 134 states and 215 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-09 07:26:02,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:04,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:06,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:08,822 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 07:26:08,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:26:08,824 INFO L93 Difference]: Finished difference Result 397 states and 640 transitions. [2024-11-09 07:26:08,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 07:26:08,916 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 288 [2024-11-09 07:26:08,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:26:08,923 INFO L225 Difference]: With dead ends: 397 [2024-11-09 07:26:08,926 INFO L226 Difference]: Without dead ends: 266 [2024-11-09 07:26:08,928 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 285 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:26:08,929 INFO L432 NwaCegarLoop]: 208 mSDtfsCounter, 139 mSDsluCounter, 400 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 89 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 608 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.5s IncrementalHoareTripleChecker+Time [2024-11-09 07:26:08,931 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [139 Valid, 608 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 29 Invalid, 4 Unknown, 0 Unchecked, 9.5s Time] [2024-11-09 07:26:08,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2024-11-09 07:26:08,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 212. [2024-11-09 07:26:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 121 states have (on average 1.322314049586777) internal successors, (160), 121 states have internal predecessors, (160), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-11-09 07:26:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 336 transitions. [2024-11-09 07:26:09,001 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 336 transitions. Word has length 288 [2024-11-09 07:26:09,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:26:09,003 INFO L471 AbstractCegarLoop]: Abstraction has 212 states and 336 transitions. [2024-11-09 07:26:09,003 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-09 07:26:09,004 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 336 transitions. [2024-11-09 07:26:09,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-09 07:26:09,016 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:26:09,020 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:26:09,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:26:09,221 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:26:09,221 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:26:09,222 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:26:09,222 INFO L85 PathProgramCache]: Analyzing trace with hash 1577461050, now seen corresponding path program 1 times [2024-11-09 07:26:09,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:26:09,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [789907249] [2024-11-09 07:26:09,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:26:09,224 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 07:26:09,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:26:09,227 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:26:09,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-09 07:26:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:26:10,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 07:26:10,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:26:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-09 07:26:14,953 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:26:14,954 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:26:14,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [789907249] [2024-11-09 07:26:14,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [789907249] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:26:14,955 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:26:14,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:26:14,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921736755] [2024-11-09 07:26:14,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:26:14,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 07:26:14,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:26:14,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 07:26:14,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 07:26:14,959 INFO L87 Difference]: Start difference. First operand 212 states and 336 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-09 07:26:16,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:19,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:21,944 WARN L539 Checker$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 07:26:23,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:26,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:28,542 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 07:26:28,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:26:28,543 INFO L93 Difference]: Finished difference Result 494 states and 791 transitions. [2024-11-09 07:26:28,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 07:26:28,635 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 289 [2024-11-09 07:26:28,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:26:28,640 INFO L225 Difference]: With dead ends: 494 [2024-11-09 07:26:28,641 INFO L226 Difference]: Without dead ends: 363 [2024-11-09 07:26:28,642 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 286 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:26:28,648 INFO L432 NwaCegarLoop]: 240 mSDtfsCounter, 195 mSDsluCounter, 406 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 93 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 646 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.4s IncrementalHoareTripleChecker+Time [2024-11-09 07:26:28,648 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 646 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 25 Invalid, 5 Unknown, 0 Unchecked, 13.4s Time] [2024-11-09 07:26:28,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2024-11-09 07:26:28,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 338. [2024-11-09 07:26:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 338 states, 202 states have (on average 1.3465346534653466) internal successors, (272), 202 states have internal predecessors, (272), 132 states have call successors, (132), 3 states have call predecessors, (132), 3 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2024-11-09 07:26:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 338 states and 536 transitions. [2024-11-09 07:26:28,763 INFO L78 Accepts]: Start accepts. Automaton has 338 states and 536 transitions. Word has length 289 [2024-11-09 07:26:28,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:26:28,768 INFO L471 AbstractCegarLoop]: Abstraction has 338 states and 536 transitions. [2024-11-09 07:26:28,769 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-09 07:26:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 536 transitions. [2024-11-09 07:26:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-09 07:26:28,776 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:26:28,776 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:26:28,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-09 07:26:28,977 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:26:28,978 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:26:28,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:26:28,978 INFO L85 PathProgramCache]: Analyzing trace with hash 2110407738, now seen corresponding path program 1 times [2024-11-09 07:26:28,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:26:28,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1474426482] [2024-11-09 07:26:28,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:26:28,980 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 07:26:28,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:26:28,983 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:26:28,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:26:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:26:30,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 07:26:30,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:26:40,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-09 07:26:40,608 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:26:40,608 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:26:40,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1474426482] [2024-11-09 07:26:40,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1474426482] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:26:40,609 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:26:40,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:26:40,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566443886] [2024-11-09 07:26:40,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:26:40,610 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 07:26:40,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:26:40,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 07:26:40,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 07:26:40,612 INFO L87 Difference]: Start difference. First operand 338 states and 536 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-09 07:26:43,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:45,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:48,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:52,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:26:54,528 WARN L539 Checker$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 07:26:56,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:00,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:02,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:04,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:06,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:09,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:12,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:14,274 WARN L539 Checker$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 07:27:14,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:27:14,275 INFO L93 Difference]: Finished difference Result 872 states and 1387 transitions. [2024-11-09 07:27:14,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 07:27:14,409 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 289 [2024-11-09 07:27:14,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:27:14,427 INFO L225 Difference]: With dead ends: 872 [2024-11-09 07:27:14,428 INFO L226 Difference]: Without dead ends: 615 [2024-11-09 07:27:14,429 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 286 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:27:14,437 INFO L432 NwaCegarLoop]: 185 mSDtfsCounter, 225 mSDsluCounter, 359 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 89 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 225 SdHoareTripleChecker+Valid, 544 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.5s IncrementalHoareTripleChecker+Time [2024-11-09 07:27:14,438 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [225 Valid, 544 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 89 Invalid, 10 Unknown, 0 Unchecked, 33.5s Time] [2024-11-09 07:27:14,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 615 states. [2024-11-09 07:27:14,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 615 to 593. [2024-11-09 07:27:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 593 states, 367 states have (on average 1.3760217983651226) internal successors, (505), 367 states have internal predecessors, (505), 220 states have call successors, (220), 5 states have call predecessors, (220), 5 states have return successors, (220), 220 states have call predecessors, (220), 220 states have call successors, (220) [2024-11-09 07:27:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 945 transitions. [2024-11-09 07:27:14,558 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 945 transitions. Word has length 289 [2024-11-09 07:27:14,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:27:14,560 INFO L471 AbstractCegarLoop]: Abstraction has 593 states and 945 transitions. [2024-11-09 07:27:14,560 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-09 07:27:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 945 transitions. [2024-11-09 07:27:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-09 07:27:14,563 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:27:14,564 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:27:14,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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)] Ended with exit code 0 [2024-11-09 07:27:14,764 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:27:14,765 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:27:14,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:27:14,766 INFO L85 PathProgramCache]: Analyzing trace with hash 1013047513, now seen corresponding path program 1 times [2024-11-09 07:27:14,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:27:14,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1269365215] [2024-11-09 07:27:14,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:27:14,767 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 07:27:14,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:27:14,768 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:27:14,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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)] Waiting until timeout for monitored process [2024-11-09 07:27:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:27:16,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 07:27:16,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:27:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-09 07:27:21,825 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:27:21,826 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:27:21,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1269365215] [2024-11-09 07:27:21,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1269365215] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:27:21,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:27:21,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:27:21,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408745899] [2024-11-09 07:27:21,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:27:21,829 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 07:27:21,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:27:21,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 07:27:21,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 07:27:21,835 INFO L87 Difference]: Start difference. First operand 593 states and 945 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-09 07:27:24,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:26,721 WARN L539 Checker$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 07:27:29,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:31,322 WARN L539 Checker$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 07:27:31,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:27:31,326 INFO L93 Difference]: Finished difference Result 1195 states and 1907 transitions. [2024-11-09 07:27:31,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 07:27:31,435 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 290 [2024-11-09 07:27:31,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:27:31,442 INFO L225 Difference]: With dead ends: 1195 [2024-11-09 07:27:31,442 INFO L226 Difference]: Without dead ends: 683 [2024-11-09 07:27:31,445 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 290 GetRequests, 287 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:27:31,446 INFO L432 NwaCegarLoop]: 213 mSDtfsCounter, 118 mSDsluCounter, 410 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 89 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 623 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2024-11-09 07:27:31,447 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 623 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 14 Invalid, 4 Unknown, 0 Unchecked, 9.3s Time] [2024-11-09 07:27:31,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2024-11-09 07:27:31,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 601. [2024-11-09 07:27:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 601 states, 375 states have (on average 1.3733333333333333) internal successors, (515), 375 states have internal predecessors, (515), 220 states have call successors, (220), 5 states have call predecessors, (220), 5 states have return successors, (220), 220 states have call predecessors, (220), 220 states have call successors, (220) [2024-11-09 07:27:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 955 transitions. [2024-11-09 07:27:31,531 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 955 transitions. Word has length 290 [2024-11-09 07:27:31,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:27:31,533 INFO L471 AbstractCegarLoop]: Abstraction has 601 states and 955 transitions. [2024-11-09 07:27:31,533 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-09 07:27:31,534 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 955 transitions. [2024-11-09 07:27:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-09 07:27:31,537 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:27:31,537 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:27:31,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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)] Forceful destruction successful, exit code 0 [2024-11-09 07:27:31,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:27:31,738 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:27:31,739 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:27:31,739 INFO L85 PathProgramCache]: Analyzing trace with hash 990415259, now seen corresponding path program 1 times [2024-11-09 07:27:31,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:27:31,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1110784112] [2024-11-09 07:27:31,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:27:31,740 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 07:27:31,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:27:31,742 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:27:31,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:27:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:27:33,167 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 07:27:33,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:27:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 745 proven. 12 refuted. 0 times theorem prover too weak. 3027 trivial. 0 not checked. [2024-11-09 07:27:34,317 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:27:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 117 proven. 12 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-09 07:27:37,088 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:27:37,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1110784112] [2024-11-09 07:27:37,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1110784112] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 07:27:37,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1476389224] [2024-11-09 07:27:37,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:27:37,089 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 07:27:37,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 07:27:37,091 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 07:27:37,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 07:27:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:27:42,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 07:27:42,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:27:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 745 proven. 12 refuted. 0 times theorem prover too weak. 3027 trivial. 0 not checked. [2024-11-09 07:27:43,137 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:27:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 117 proven. 12 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-09 07:27:45,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1476389224] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 07:27:45,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [181511913] [2024-11-09 07:27:45,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:27:45,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:27:45,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:27:45,861 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:27:45,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-09 07:27:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:27:46,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 07:27:46,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:27:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 745 proven. 12 refuted. 0 times theorem prover too weak. 3027 trivial. 0 not checked. [2024-11-09 07:27:47,674 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:27:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 117 proven. 12 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-09 07:27:50,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [181511913] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 07:27:50,226 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 07:27:50,227 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 7 [2024-11-09 07:27:50,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050231803] [2024-11-09 07:27:50,227 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 07:27:50,228 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 07:27:50,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:27:50,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 07:27:50,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 07:27:50,230 INFO L87 Difference]: Start difference. First operand 601 states and 955 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 2 states have call successors, (48), 2 states have call predecessors, (48), 4 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2024-11-09 07:27:55,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:27:57,668 WARN L539 Checker$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 07:27:59,669 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 07:27:59,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:27:59,711 INFO L93 Difference]: Finished difference Result 1153 states and 1811 transitions. [2024-11-09 07:27:59,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 07:27:59,853 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 2 states have call successors, (48), 2 states have call predecessors, (48), 4 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 290 [2024-11-09 07:27:59,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:27:59,863 INFO L225 Difference]: With dead ends: 1153 [2024-11-09 07:27:59,863 INFO L226 Difference]: Without dead ends: 641 [2024-11-09 07:27:59,867 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1738 GetRequests, 1726 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-09 07:27:59,870 INFO L432 NwaCegarLoop]: 165 mSDtfsCounter, 247 mSDsluCounter, 240 mSDsCounter, 0 mSdLazyCounter, 226 mSolverCounterSat, 89 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 285 SdHoareTripleChecker+Valid, 405 SdHoareTripleChecker+Invalid, 318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 226 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2024-11-09 07:27:59,870 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [285 Valid, 405 Invalid, 318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 226 Invalid, 3 Unknown, 0 Unchecked, 9.1s Time] [2024-11-09 07:27:59,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2024-11-09 07:27:59,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 621. [2024-11-09 07:27:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 621 states, 390 states have (on average 1.3487179487179488) internal successors, (526), 390 states have internal predecessors, (526), 220 states have call successors, (220), 10 states have call predecessors, (220), 10 states have return successors, (220), 220 states have call predecessors, (220), 220 states have call successors, (220) [2024-11-09 07:27:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 966 transitions. [2024-11-09 07:27:59,964 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 966 transitions. Word has length 290 [2024-11-09 07:27:59,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:27:59,965 INFO L471 AbstractCegarLoop]: Abstraction has 621 states and 966 transitions. [2024-11-09 07:27:59,966 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 2 states have call successors, (48), 2 states have call predecessors, (48), 4 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2024-11-09 07:27:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 966 transitions. [2024-11-09 07:27:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-09 07:27:59,970 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:27:59,971 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:28:00,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-09 07:28:00,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-09 07:28:00,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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)] Ended with exit code 0 [2024-11-09 07:28:00,573 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:28:00,573 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:28:00,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:28:00,574 INFO L85 PathProgramCache]: Analyzing trace with hash -815023075, now seen corresponding path program 1 times [2024-11-09 07:28:00,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:28:00,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1364196395] [2024-11-09 07:28:00,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:28:00,576 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 07:28:00,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:28:00,582 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:28:00,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2024-11-09 07:28:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:28:02,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 07:28:02,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:28:32,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2570 proven. 381 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2024-11-09 07:28:32,312 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:28:53,776 WARN L286 SmtUtils]: Spent 6.11s on a formula simplification that was a NOOP. DAG size: 141 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:29:50,175 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:29:50,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1364196395] [2024-11-09 07:29:50,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1364196395] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:29:50,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1765690369] [2024-11-09 07:29:50,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:29:50,177 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 07:29:50,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 07:29:50,180 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 07:29:50,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-09 07:29:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:29:58,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 07:29:58,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:30:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1796 proven. 84 refuted. 0 times theorem prover too weak. 1904 trivial. 0 not checked. [2024-11-09 07:30:09,738 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:30:11,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1765690369] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:30:11,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1048506766] [2024-11-09 07:30:11,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:30:11,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:30:11,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:30:11,813 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:30:11,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-09 07:30:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:30:13,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 07:30:13,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:30:22,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1796 proven. 84 refuted. 0 times theorem prover too weak. 1904 trivial. 0 not checked. [2024-11-09 07:30:22,430 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:30:23,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1048506766] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:30:23,348 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 07:30:23,348 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 9, 9] total 23 [2024-11-09 07:30:23,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71572342] [2024-11-09 07:30:23,348 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 07:30:23,349 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-09 07:30:23,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:30:23,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-09 07:30:23,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=643, Unknown=0, NotChecked=0, Total=812 [2024-11-09 07:30:23,351 INFO L87 Difference]: Start difference. First operand 621 states and 966 transitions. Second operand has 24 states, 24 states have (on average 6.0) internal successors, (144), 21 states have internal predecessors, (144), 8 states have call successors, (86), 8 states have call predecessors, (86), 12 states have return successors, (87), 8 states have call predecessors, (87), 8 states have call successors, (87) [2024-11-09 07:30:38,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:30:41,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:30:43,590 WARN L539 Checker$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 07:30:45,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:30:47,603 WARN L539 Checker$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 07:30:49,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:30:51,609 WARN L539 Checker$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 07:30:53,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:30:55,618 WARN L539 Checker$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 07:30:57,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:30:59,629 WARN L539 Checker$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 07:31:01,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:03,638 WARN L539 Checker$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 07:31:05,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:07,646 WARN L539 Checker$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 07:31:11,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:13,746 WARN L539 Checker$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 07:31:15,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:17,759 WARN L539 Checker$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 07:31:19,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:21,772 WARN L539 Checker$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 07:31:23,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:25,780 WARN L539 Checker$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 07:31:27,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:29,787 WARN L539 Checker$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 07:31:31,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:33,794 WARN L539 Checker$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 07:31:35,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:37,804 WARN L539 Checker$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 07:31:39,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:41,818 WARN L539 Checker$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 07:31:43,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:45,827 WARN L539 Checker$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 07:31:47,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:49,844 WARN L539 Checker$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 07:31:51,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:31:53,851 WARN L539 Checker$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 07:31:53,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:31:53,857 INFO L93 Difference]: Finished difference Result 1259 states and 1947 transitions. [2024-11-09 07:31:54,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-09 07:31:54,011 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 6.0) internal successors, (144), 21 states have internal predecessors, (144), 8 states have call successors, (86), 8 states have call predecessors, (86), 12 states have return successors, (87), 8 states have call predecessors, (87), 8 states have call successors, (87) Word has length 290 [2024-11-09 07:31:54,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:31:54,017 INFO L225 Difference]: With dead ends: 1259 [2024-11-09 07:31:54,017 INFO L226 Difference]: Without dead ends: 731 [2024-11-09 07:31:54,020 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1010 GetRequests, 960 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 639 ImplicationChecksByTransitivity, 21.8s TimeCoverageRelationStatistics Valid=592, Invalid=2060, Unknown=0, NotChecked=0, Total=2652 [2024-11-09 07:31:54,021 INFO L432 NwaCegarLoop]: 138 mSDtfsCounter, 502 mSDsluCounter, 1237 mSDsCounter, 0 mSdLazyCounter, 747 mSolverCounterSat, 246 mSolverCounterUnsat, 36 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 84.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 502 SdHoareTripleChecker+Valid, 1375 SdHoareTripleChecker+Invalid, 1029 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 246 IncrementalHoareTripleChecker+Valid, 747 IncrementalHoareTripleChecker+Invalid, 36 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 84.7s IncrementalHoareTripleChecker+Time [2024-11-09 07:31:54,021 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [502 Valid, 1375 Invalid, 1029 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [246 Valid, 747 Invalid, 36 Unknown, 0 Unchecked, 84.7s Time] [2024-11-09 07:31:54,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 731 states. [2024-11-09 07:31:54,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 731 to 643. [2024-11-09 07:31:54,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 643 states, 407 states have (on average 1.3341523341523343) internal successors, (543), 407 states have internal predecessors, (543), 220 states have call successors, (220), 15 states have call predecessors, (220), 15 states have return successors, (220), 220 states have call predecessors, (220), 220 states have call successors, (220) [2024-11-09 07:31:54,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 983 transitions. [2024-11-09 07:31:54,098 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 983 transitions. Word has length 290 [2024-11-09 07:31:54,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:31:54,100 INFO L471 AbstractCegarLoop]: Abstraction has 643 states and 983 transitions. [2024-11-09 07:31:54,100 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 6.0) internal successors, (144), 21 states have internal predecessors, (144), 8 states have call successors, (86), 8 states have call predecessors, (86), 12 states have return successors, (87), 8 states have call predecessors, (87), 8 states have call successors, (87) [2024-11-09 07:31:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 983 transitions. [2024-11-09 07:31:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-09 07:31:54,102 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:31:54,102 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:31:54,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-11-09 07:31:54,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-09 07:31:54,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2024-11-09 07:31:54,703 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:31:54,704 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:31:54,704 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:31:54,704 INFO L85 PathProgramCache]: Analyzing trace with hash -1324496165, now seen corresponding path program 1 times [2024-11-09 07:31:54,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:31:54,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1529321645] [2024-11-09 07:31:54,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:31:54,705 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 07:31:54,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:31:54,706 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:31:54,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:31:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:31:56,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 07:31:56,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:32:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1854 proven. 288 refuted. 0 times theorem prover too weak. 1642 trivial. 0 not checked. [2024-11-09 07:32:09,966 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:32:18,781 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:32:18,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1529321645] [2024-11-09 07:32:18,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1529321645] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:32:18,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [998438991] [2024-11-09 07:32:18,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:32:18,782 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 07:32:18,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 07:32:18,783 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 07:32:18,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-09 07:32:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:32:29,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 07:32:29,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:32:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1854 proven. 288 refuted. 0 times theorem prover too weak. 1642 trivial. 0 not checked. [2024-11-09 07:32:42,473 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:32:49,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [998438991] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:32:49,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230802002] [2024-11-09 07:32:49,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:32:49,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:32:49,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:32:49,984 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:32:49,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-09 07:32:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:32:51,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 07:32:51,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:33:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1854 proven. 288 refuted. 0 times theorem prover too weak. 1642 trivial. 0 not checked. [2024-11-09 07:33:04,706 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:33:12,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230802002] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:33:12,369 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 07:33:12,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 13 [2024-11-09 07:33:12,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6041910] [2024-11-09 07:33:12,370 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 07:33:12,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 07:33:12,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:33:12,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 07:33:12,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=206, Unknown=0, NotChecked=0, Total=272 [2024-11-09 07:33:12,373 INFO L87 Difference]: Start difference. First operand 643 states and 983 transitions. Second operand has 13 states, 13 states have (on average 7.0) internal successors, (91), 13 states have internal predecessors, (91), 4 states have call successors, (44), 4 states have call predecessors, (44), 7 states have return successors, (44), 4 states have call predecessors, (44), 4 states have call successors, (44) [2024-11-09 07:33:25,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:33:27,805 WARN L539 Checker$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 07:33:29,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:33:31,813 WARN L539 Checker$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 07:33:33,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:33:35,819 WARN L539 Checker$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 07:33:37,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:33:39,828 WARN L539 Checker$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 07:33:41,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:33:41,128 INFO L93 Difference]: Finished difference Result 1273 states and 1901 transitions. [2024-11-09 07:33:41,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-09 07:33:41,133 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.0) internal successors, (91), 13 states have internal predecessors, (91), 4 states have call successors, (44), 4 states have call predecessors, (44), 7 states have return successors, (44), 4 states have call predecessors, (44), 4 states have call successors, (44) Word has length 290 [2024-11-09 07:33:41,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:33:41,139 INFO L225 Difference]: With dead ends: 1273 [2024-11-09 07:33:41,139 INFO L226 Difference]: Without dead ends: 745 [2024-11-09 07:33:41,141 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1451 GetRequests, 1429 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 97 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=141, Invalid=411, Unknown=0, NotChecked=0, Total=552 [2024-11-09 07:33:41,142 INFO L432 NwaCegarLoop]: 143 mSDtfsCounter, 76 mSDsluCounter, 548 mSDsCounter, 0 mSdLazyCounter, 910 mSolverCounterSat, 19 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 691 SdHoareTripleChecker+Invalid, 937 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 910 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.4s IncrementalHoareTripleChecker+Time [2024-11-09 07:33:41,143 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 691 Invalid, 937 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 910 Invalid, 8 Unknown, 0 Unchecked, 27.4s Time] [2024-11-09 07:33:41,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2024-11-09 07:33:41,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 695. [2024-11-09 07:33:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 695 states, 446 states have (on average 1.295964125560538) internal successors, (578), 446 states have internal predecessors, (578), 220 states have call successors, (220), 28 states have call predecessors, (220), 28 states have return successors, (220), 220 states have call predecessors, (220), 220 states have call successors, (220) [2024-11-09 07:33:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 1018 transitions. [2024-11-09 07:33:41,249 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 1018 transitions. Word has length 290 [2024-11-09 07:33:41,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:33:41,250 INFO L471 AbstractCegarLoop]: Abstraction has 695 states and 1018 transitions. [2024-11-09 07:33:41,251 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.0) internal successors, (91), 13 states have internal predecessors, (91), 4 states have call successors, (44), 4 states have call predecessors, (44), 7 states have return successors, (44), 4 states have call predecessors, (44), 4 states have call successors, (44) [2024-11-09 07:33:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1018 transitions. [2024-11-09 07:33:41,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-09 07:33:41,253 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:33:41,253 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:33:41,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-09 07:33:41,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:33:41,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-11-09 07:33:41,854 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:33:41,854 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:33:41,854 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:33:41,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1949402777, now seen corresponding path program 1 times [2024-11-09 07:33:41,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:33:41,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1794263266] [2024-11-09 07:33:41,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:33:41,856 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 07:33:41,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:33:41,857 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/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 07:33:41,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cf2c71-e68c-4199-8646-a7db6b27b2e0/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2024-11-09 07:33:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:33:44,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 110 conjuncts are in the unsatisfiable core [2024-11-09 07:33:44,152 INFO L278 TraceCheckSpWp]: Computing forward predicates...