./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E --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 0.3.0-dev-826ab2b [2024-11-14 03:09:48,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:09:48,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 03:09:48,220 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:09:48,220 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:09:48,262 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:09:48,264 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:09:48,264 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:09:48,264 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:09:48,264 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:09:48,264 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:09:48,265 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:09:48,265 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:09:48,265 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:09:48,265 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:09:48,265 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:09:48,265 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:09:48,265 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:09:48,265 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:09:48,265 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:09:48,265 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:09:48,266 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:09:48,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:09:48,266 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:09:48,266 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:09:48,266 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:09:48,266 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:09:48,266 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:09:48,266 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:09:48,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:09:48,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:09:48,267 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:09:48,267 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:09:48,267 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:09:48,267 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:09:48,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:09:48,267 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:09:48,269 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:09:48,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:09:48,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:09:48,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:09:48,269 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:09:48,270 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:09:48,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:09:48,270 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:09:48,270 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:09:48,270 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:09:48,270 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E 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 [2024-11-14 03:09:48,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:09:48,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:09:48,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:09:48,581 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:09:48,582 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:09:48,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i Unable to find full path for "g++" [2024-11-14 03:09:50,465 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:09:50,799 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:09:50,800 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i [2024-11-14 03:09:50,811 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/data/280403636/19b927135a9f46f8af462a2785d2561c/FLAG82fb1448e [2024-11-14 03:09:51,054 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/data/280403636/19b927135a9f46f8af462a2785d2561c [2024-11-14 03:09:51,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:09:51,058 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:09:51,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:09:51,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:09:51,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:09:51,065 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,066 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e34795a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51, skipping insertion in model container [2024-11-14 03:09:51,067 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,110 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:09:51,256 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_3430abe5-76e4-4ca5-9070-057935694458/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2024-11-14 03:09:51,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:09:51,498 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:09:51,508 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_3430abe5-76e4-4ca5-9070-057935694458/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2024-11-14 03:09:51,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:09:51,643 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:09:51,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51 WrapperNode [2024-11-14 03:09:51,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:09:51,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:09:51,646 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:09:51,647 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:09:51,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,696 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,785 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 444 [2024-11-14 03:09:51,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:09:51,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:09:51,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:09:51,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:09:51,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,849 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,861 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,877 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,905 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:09:51,905 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:09:51,905 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:09:51,906 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:09:51,907 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (1/1) ... [2024-11-14 03:09:51,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:09:51,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:09:51,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:09:51,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:09:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:09:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:09:51,968 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:09:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:09:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:09:51,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:09:52,130 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:09:52,132 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:09:53,343 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-11-14 03:09:53,344 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:09:54,321 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:09:54,322 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:09:54,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:09:54 BoogieIcfgContainer [2024-11-14 03:09:54,322 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:09:54,324 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:09:54,325 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:09:54,329 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:09:54,329 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:09:51" (1/3) ... [2024-11-14 03:09:54,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12981ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:09:54, skipping insertion in model container [2024-11-14 03:09:54,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:09:51" (2/3) ... [2024-11-14 03:09:54,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12981ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:09:54, skipping insertion in model container [2024-11-14 03:09:54,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:09:54" (3/3) ... [2024-11-14 03:09:54,331 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-52.i [2024-11-14 03:09:54,347 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:09:54,350 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-52.i that has 2 procedures, 80 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:09:54,421 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:09:54,438 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;@5a162e28, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:09:54,438 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:09:54,443 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) [2024-11-14 03:09:54,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-14 03:09:54,457 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:09:54,458 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] [2024-11-14 03:09:54,458 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:09:54,463 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:09:54,464 INFO L85 PathProgramCache]: Analyzing trace with hash -553418254, now seen corresponding path program 1 times [2024-11-14 03:09:54,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:09:54,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812107323] [2024-11-14 03:09:54,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:09:54,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:09:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 03:09:56,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [7702981] [2024-11-14 03:09:56,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:09:56,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:09:56,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:09:56,897 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:09:56,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 03:09:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:09:58,166 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 03:09:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:09:59,017 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 03:09:59,021 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 03:09:59,022 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 03:09:59,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 03:09:59,229 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 03:09:59,232 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 03:09:59,480 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 03:09:59,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:09:59 BoogieIcfgContainer [2024-11-14 03:09:59,486 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:09:59,487 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:09:59,487 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:09:59,488 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:09:59,489 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:09:54" (3/4) ... [2024-11-14 03:09:59,492 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 03:09:59,493 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:09:59,497 INFO L158 Benchmark]: Toolchain (without parser) took 8436.37ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 92.1MB in the beginning and 150.7MB in the end (delta: -58.6MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2024-11-14 03:09:59,497 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:09:59,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 586.91ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 66.3MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 03:09:59,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.25ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 52.8MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:09:59,498 INFO L158 Benchmark]: Boogie Preprocessor took 118.69ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 47.9MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:09:59,499 INFO L158 Benchmark]: RCFGBuilder took 2416.93ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 36.2MB in the end (delta: 11.5MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-14 03:09:59,499 INFO L158 Benchmark]: TraceAbstraction took 5161.68ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 36.2MB in the beginning and 150.7MB in the end (delta: -114.5MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. [2024-11-14 03:09:59,503 INFO L158 Benchmark]: Witness Printer took 5.86ms. Allocated memory is still 218.1MB. Free memory was 150.7MB in the beginning and 150.7MB in the end (delta: 21.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:09:59,505 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 586.91ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 66.3MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.25ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 52.8MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.69ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 47.9MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2416.93ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 36.2MB in the end (delta: 11.5MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * TraceAbstraction took 5161.68ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 36.2MB in the beginning and 150.7MB in the end (delta: -114.5MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. * Witness Printer took 5.86ms. Allocated memory is still 218.1MB. Free memory was 150.7MB in the beginning and 150.7MB in the end (delta: 21.6kB). Peak memory consumption was 8.4MB. 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 shiftRight at line 145, overapproximation of someBinaryFLOATComparisonOperation at line 295, overapproximation of someBinaryFLOATComparisonOperation at line 302, overapproximation of someBinaryFLOATComparisonOperation at line 304, overapproximation of someBinaryFLOATComparisonOperation at line 110, overapproximation of someBinaryFLOATComparisonOperation at line 306, overapproximation of someBinaryFLOATComparisonOperation at line 267, overapproximation of someBinaryFLOATComparisonOperation at line 293, overapproximation of someBinaryFLOATComparisonOperation at line 291, overapproximation of someBinaryFLOATComparisonOperation at line 271, overapproximation of someBinaryFLOATComparisonOperation at line 269, overapproximation of bitwiseOr at line 185, overapproximation of someBinaryDOUBLEComparisonOperation at line 106, overapproximation of someBinaryDOUBLEComparisonOperation at line 300, 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: 4.8s, 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, 3.3s 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 [2024-11-14 03:09:59,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E --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 0.3.0-dev-826ab2b [2024-11-14 03:10:02,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:10:02,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 03:10:02,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:10:02,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:10:02,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:10:02,358 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:10:02,359 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:10:02,359 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:10:02,359 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:10:02,359 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:10:02,360 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:10:02,360 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:10:02,360 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:10:02,360 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:10:02,360 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:10:02,360 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:10:02,361 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:10:02,361 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:10:02,361 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:10:02,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:10:02,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:10:02,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:10:02,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:10:02,362 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:10:02,362 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:10:02,362 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:10:02,362 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:10:02,362 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:10:02,362 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:10:02,362 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:10:02,363 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:10:02,363 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:10:02,363 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:10:02,363 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:10:02,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:10:02,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:10:02,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:10:02,364 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:10:02,364 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:10:02,364 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:10:02,364 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:10:02,364 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:10:02,364 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E 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 [2024-11-14 03:10:02,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:10:02,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:10:02,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:10:02,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:10:02,653 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:10:02,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i Unable to find full path for "g++" [2024-11-14 03:10:04,512 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:10:04,837 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:10:04,837 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i [2024-11-14 03:10:04,848 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/data/6af6ecf0e/52a0bee21ea349b5b79cf547eea8fa93/FLAGba69e74ab [2024-11-14 03:10:04,863 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/data/6af6ecf0e/52a0bee21ea349b5b79cf547eea8fa93 [2024-11-14 03:10:04,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:10:04,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:10:04,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:10:04,869 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:10:04,874 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:10:04,875 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:10:04" (1/1) ... [2024-11-14 03:10:04,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110e6809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:04, skipping insertion in model container [2024-11-14 03:10:04,876 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:10:04" (1/1) ... [2024-11-14 03:10:04,904 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:10:05,052 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_3430abe5-76e4-4ca5-9070-057935694458/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2024-11-14 03:10:05,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:10:05,296 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:10:05,309 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_3430abe5-76e4-4ca5-9070-057935694458/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2024-11-14 03:10:05,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:10:05,488 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:10:05,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05 WrapperNode [2024-11-14 03:10:05,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:10:05,491 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:10:05,491 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:10:05,491 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:10:05,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,528 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,584 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 341 [2024-11-14 03:10:05,588 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:10:05,588 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:10:05,588 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:10:05,588 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:10:05,600 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,609 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,647 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,666 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,684 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:10:05,685 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:10:05,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:10:05,685 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:10:05,686 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (1/1) ... [2024-11-14 03:10:05,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:10:05,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:10:05,723 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:10:05,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:10:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:10:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 03:10:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:10:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:10:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:10:05,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:10:05,933 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:10:05,935 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:10:16,171 INFO L? ?]: Removed 32 outVars from TransFormulas that were not future-live. [2024-11-14 03:10:16,172 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:10:16,193 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:10:16,193 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:10:16,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:10:16 BoogieIcfgContainer [2024-11-14 03:10:16,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:10:16,198 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:10:16,198 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:10:16,202 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:10:16,203 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:10:04" (1/3) ... [2024-11-14 03:10:16,203 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32745354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:10:16, skipping insertion in model container [2024-11-14 03:10:16,203 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:10:05" (2/3) ... [2024-11-14 03:10:16,204 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32745354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:10:16, skipping insertion in model container [2024-11-14 03:10:16,204 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:10:16" (3/3) ... [2024-11-14 03:10:16,206 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-52.i [2024-11-14 03:10:16,220 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:10:16,222 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-52.i that has 2 procedures, 138 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:10:16,281 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:10:16,299 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;@7293d901, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:10:16,300 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:10:16,304 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) [2024-11-14 03:10:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-14 03:10:16,326 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:10:16,327 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] [2024-11-14 03:10:16,327 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:10:16,332 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:10:16,334 INFO L85 PathProgramCache]: Analyzing trace with hash 408379878, now seen corresponding path program 1 times [2024-11-14 03:10:16,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:10:16,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [757343919] [2024-11-14 03:10:16,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:10:16,353 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 [2024-11-14 03:10:16,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:10:16,356 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:10:16,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:10:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:10:17,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 03:10:17,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:10:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 710 proven. 0 refuted. 0 times theorem prover too weak. 3074 trivial. 0 not checked. [2024-11-14 03:10:17,598 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:10:17,599 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:10:17,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [757343919] [2024-11-14 03:10:17,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [757343919] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:10:17,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:10:17,600 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 03:10:17,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602491114] [2024-11-14 03:10:17,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:10:17,612 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 03:10:17,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:10:17,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 03:10:17,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:10:17,639 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) [2024-11-14 03:10:17,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:10:17,702 INFO L93 Difference]: Finished difference Result 269 states and 484 transitions. [2024-11-14 03:10:17,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 03:10:17,706 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 [2024-11-14 03:10:17,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:10:17,717 INFO L225 Difference]: With dead ends: 269 [2024-11-14 03:10:17,717 INFO L226 Difference]: Without dead ends: 134 [2024-11-14 03:10:17,721 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 [2024-11-14 03:10:17,728 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 [2024-11-14 03:10:17,729 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] [2024-11-14 03:10:17,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2024-11-14 03:10:17,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2024-11-14 03:10:17,795 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) [2024-11-14 03:10:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 215 transitions. [2024-11-14 03:10:17,811 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 215 transitions. Word has length 288 [2024-11-14 03:10:17,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:10:17,813 INFO L471 AbstractCegarLoop]: Abstraction has 134 states and 215 transitions. [2024-11-14 03:10:17,813 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) [2024-11-14 03:10:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 215 transitions. [2024-11-14 03:10:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-14 03:10:17,825 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:10:17,826 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] [2024-11-14 03:10:17,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-14 03:10:18,026 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:10:18,027 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:10:18,027 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:10:18,027 INFO L85 PathProgramCache]: Analyzing trace with hash 24596770, now seen corresponding path program 1 times [2024-11-14 03:10:18,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:10:18,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1130041994] [2024-11-14 03:10:18,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:10:18,029 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 [2024-11-14 03:10:18,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:10:18,031 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:10:18,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:10:19,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:10:19,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 03:10:19,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:10:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-14 03:10:28,530 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:10:28,531 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:10:28,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1130041994] [2024-11-14 03:10:28,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1130041994] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:10:28,531 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:10:28,531 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 03:10:28,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363822683] [2024-11-14 03:10:28,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:10:28,533 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 03:10:28,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:10:28,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 03:10:28,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:10:28,535 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) [2024-11-14 03:10:32,475 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 [] [2024-11-14 03:10:34,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:10:36,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:10:38,977 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 [] [2024-11-14 03:10:38,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:10:38,978 INFO L93 Difference]: Finished difference Result 397 states and 640 transitions. [2024-11-14 03:10:39,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 03:10:39,072 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 [2024-11-14 03:10:39,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:10:39,078 INFO L225 Difference]: With dead ends: 397 [2024-11-14 03:10:39,081 INFO L226 Difference]: Without dead ends: 266 [2024-11-14 03:10:39,083 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 [2024-11-14 03:10:39,084 INFO L432 NwaCegarLoop]: 208 mSDtfsCounter, 139 mSDsluCounter, 400 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 89 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.1s 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, 10.3s IncrementalHoareTripleChecker+Time [2024-11-14 03:10:39,084 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [139 Valid, 608 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 29 Invalid, 4 Unknown, 0 Unchecked, 10.3s Time] [2024-11-14 03:10:39,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2024-11-14 03:10:39,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 212. [2024-11-14 03:10:39,162 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) [2024-11-14 03:10:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 336 transitions. [2024-11-14 03:10:39,169 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 336 transitions. Word has length 288 [2024-11-14 03:10:39,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:10:39,172 INFO L471 AbstractCegarLoop]: Abstraction has 212 states and 336 transitions. [2024-11-14 03:10:39,173 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) [2024-11-14 03:10:39,175 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 336 transitions. [2024-11-14 03:10:39,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-14 03:10:39,185 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:10:39,185 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] [2024-11-14 03:10:39,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:10:39,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:10:39,386 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:10:39,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:10:39,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1577461050, now seen corresponding path program 1 times [2024-11-14 03:10:39,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:10:39,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1870588898] [2024-11-14 03:10:39,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:10:39,388 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 [2024-11-14 03:10:39,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:10:39,392 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:10:39,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:10:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:10:40,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 03:10:40,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:10:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-14 03:10:44,953 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:10:44,953 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:10:44,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1870588898] [2024-11-14 03:10:44,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1870588898] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:10:44,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:10:44,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 03:10:44,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992577611] [2024-11-14 03:10:44,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:10:44,955 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 03:10:44,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:10:44,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 03:10:44,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:10:44,956 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) [2024-11-14 03:10:48,691 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 [] [2024-11-14 03:10:50,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:10:52,697 WARN L539 Checker$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 [] [2024-11-14 03:10:55,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:10:57,214 WARN L539 Checker$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 [] [2024-11-14 03:10:57,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:10:57,214 INFO L93 Difference]: Finished difference Result 494 states and 791 transitions. [2024-11-14 03:10:57,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 03:10:57,296 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 [2024-11-14 03:10:57,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:10:57,301 INFO L225 Difference]: With dead ends: 494 [2024-11-14 03:10:57,301 INFO L226 Difference]: Without dead ends: 363 [2024-11-14 03:10:57,302 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 [2024-11-14 03:10:57,303 INFO L432 NwaCegarLoop]: 240 mSDtfsCounter, 195 mSDsluCounter, 406 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 93 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.9s 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, 12.1s IncrementalHoareTripleChecker+Time [2024-11-14 03:10:57,304 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 646 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 25 Invalid, 5 Unknown, 0 Unchecked, 12.1s Time] [2024-11-14 03:10:57,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2024-11-14 03:10:57,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 338. [2024-11-14 03:10:57,393 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) [2024-11-14 03:10:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 338 states and 536 transitions. [2024-11-14 03:10:57,400 INFO L78 Accepts]: Start accepts. Automaton has 338 states and 536 transitions. Word has length 289 [2024-11-14 03:10:57,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:10:57,401 INFO L471 AbstractCegarLoop]: Abstraction has 338 states and 536 transitions. [2024-11-14 03:10:57,403 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) [2024-11-14 03:10:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 536 transitions. [2024-11-14 03:10:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-14 03:10:57,408 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:10:57,408 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] [2024-11-14 03:10:57,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-14 03:10:57,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:10:57,612 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:10:57,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:10:57,612 INFO L85 PathProgramCache]: Analyzing trace with hash 2110407738, now seen corresponding path program 1 times [2024-11-14 03:10:57,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:10:57,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [721131834] [2024-11-14 03:10:57,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:10:57,613 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 [2024-11-14 03:10:57,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:10:57,617 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:10:57,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:10:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:10:58,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 03:10:58,652 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:11:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-14 03:11:08,415 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:11:08,416 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:11:08,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [721131834] [2024-11-14 03:11:08,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [721131834] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:11:08,416 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:11:08,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 03:11:08,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384961940] [2024-11-14 03:11:08,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:11:08,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 03:11:08,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:11:08,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 03:11:08,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:11:08,420 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) [2024-11-14 03:11:12,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:14,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:17,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:18,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:20,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:22,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:25,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:29,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:30,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:32,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:34,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:37,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:39,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:41,671 WARN L539 Checker$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 [] [2024-11-14 03:11:41,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:11:41,672 INFO L93 Difference]: Finished difference Result 872 states and 1387 transitions. [2024-11-14 03:11:41,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 03:11:41,763 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 [2024-11-14 03:11:41,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:11:41,769 INFO L225 Difference]: With dead ends: 872 [2024-11-14 03:11:41,769 INFO L226 Difference]: Without dead ends: 615 [2024-11-14 03:11:41,770 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 [2024-11-14 03:11:41,771 INFO L432 NwaCegarLoop]: 186 mSDtfsCounter, 225 mSDsluCounter, 359 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 89 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 225 SdHoareTripleChecker+Valid, 545 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.1s IncrementalHoareTripleChecker+Time [2024-11-14 03:11:41,772 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [225 Valid, 545 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 89 Invalid, 10 Unknown, 0 Unchecked, 33.1s Time] [2024-11-14 03:11:41,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 615 states. [2024-11-14 03:11:41,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 615 to 593. [2024-11-14 03:11:41,844 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) [2024-11-14 03:11:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 945 transitions. [2024-11-14 03:11:41,850 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 945 transitions. Word has length 289 [2024-11-14 03:11:41,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:11:41,851 INFO L471 AbstractCegarLoop]: Abstraction has 593 states and 945 transitions. [2024-11-14 03:11:41,851 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) [2024-11-14 03:11:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 945 transitions. [2024-11-14 03:11:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-14 03:11:41,855 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:11:41,856 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] [2024-11-14 03:11:41,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:11:42,056 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:11:42,056 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:11:42,056 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:11:42,057 INFO L85 PathProgramCache]: Analyzing trace with hash 1013047513, now seen corresponding path program 1 times [2024-11-14 03:11:42,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:11:42,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1829388279] [2024-11-14 03:11:42,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:11:42,057 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 [2024-11-14 03:11:42,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:11:42,061 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:11:42,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:11:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:11:43,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 03:11:43,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:11:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-14 03:11:48,371 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:11:48,371 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:11:48,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1829388279] [2024-11-14 03:11:48,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1829388279] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:11:48,372 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:11:48,372 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 03:11:48,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266283603] [2024-11-14 03:11:48,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:11:48,373 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 03:11:48,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:11:48,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 03:11:48,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:11:48,375 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) [2024-11-14 03:11:51,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:53,211 WARN L539 Checker$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 [] [2024-11-14 03:11:55,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:11:57,900 WARN L539 Checker$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 [] [2024-11-14 03:11:57,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:11:57,903 INFO L93 Difference]: Finished difference Result 1195 states and 1907 transitions. [2024-11-14 03:11:58,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 03:11:58,009 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 [2024-11-14 03:11:58,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:11:58,015 INFO L225 Difference]: With dead ends: 1195 [2024-11-14 03:11:58,016 INFO L226 Difference]: Without dead ends: 683 [2024-11-14 03:11:58,018 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 [2024-11-14 03:11:58,019 INFO L432 NwaCegarLoop]: 213 mSDtfsCounter, 118 mSDsluCounter, 410 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 89 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s 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, 9.4s IncrementalHoareTripleChecker+Time [2024-11-14 03:11:58,019 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 623 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 14 Invalid, 4 Unknown, 0 Unchecked, 9.4s Time] [2024-11-14 03:11:58,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2024-11-14 03:11:58,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 601. [2024-11-14 03:11:58,085 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) [2024-11-14 03:11:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 955 transitions. [2024-11-14 03:11:58,091 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 955 transitions. Word has length 290 [2024-11-14 03:11:58,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:11:58,092 INFO L471 AbstractCegarLoop]: Abstraction has 601 states and 955 transitions. [2024-11-14 03:11:58,092 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) [2024-11-14 03:11:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 955 transitions. [2024-11-14 03:11:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-14 03:11:58,094 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:11:58,094 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] [2024-11-14 03:11:58,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:11:58,295 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:11:58,295 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:11:58,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:11:58,296 INFO L85 PathProgramCache]: Analyzing trace with hash 990415259, now seen corresponding path program 1 times [2024-11-14 03:11:58,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:11:58,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1689541223] [2024-11-14 03:11:58,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:11:58,296 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 [2024-11-14 03:11:58,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:11:58,298 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:11:58,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:11:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:11:59,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 03:11:59,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:12:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 745 proven. 12 refuted. 0 times theorem prover too weak. 3027 trivial. 0 not checked. [2024-11-14 03:12:00,784 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:12:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 117 proven. 12 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-14 03:12:03,546 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:12:03,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1689541223] [2024-11-14 03:12:03,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1689541223] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 03:12:03,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1673003175] [2024-11-14 03:12:03,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:12:03,547 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:12:03,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:12:03,557 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:12:03,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-14 03:12:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:12:08,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 03:12:08,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:12:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 745 proven. 12 refuted. 0 times theorem prover too weak. 3027 trivial. 0 not checked. [2024-11-14 03:12:09,002 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:12:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 117 proven. 12 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-14 03:12:11,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1673003175] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 03:12:11,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1822287132] [2024-11-14 03:12:11,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:12:11,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:12:11,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:12:11,612 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:12:11,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-14 03:12:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:12:12,981 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 03:12:12,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:12:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 745 proven. 12 refuted. 0 times theorem prover too weak. 3027 trivial. 0 not checked. [2024-11-14 03:12:14,114 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:12:16,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 117 proven. 12 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-14 03:12:16,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1822287132] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 03:12:16,890 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-14 03:12:16,891 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 7 [2024-11-14 03:12:16,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131906567] [2024-11-14 03:12:16,891 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-14 03:12:16,892 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-14 03:12:16,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:12:16,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-14 03:12:16,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-14 03:12:16,894 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) [2024-11-14 03:12:22,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:12:24,614 WARN L539 Checker$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 [] [2024-11-14 03:12:26,619 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 [] [2024-11-14 03:12:26,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:12:26,649 INFO L93 Difference]: Finished difference Result 1153 states and 1811 transitions. [2024-11-14 03:12:26,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-14 03:12:26,740 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 [2024-11-14 03:12:26,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:12:26,746 INFO L225 Difference]: With dead ends: 1153 [2024-11-14 03:12:26,746 INFO L226 Difference]: Without dead ends: 641 [2024-11-14 03:12:26,748 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 [2024-11-14 03:12:26,749 INFO L432 NwaCegarLoop]: 165 mSDtfsCounter, 247 mSDsluCounter, 240 mSDsCounter, 0 mSdLazyCounter, 226 mSolverCounterSat, 89 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s 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, 9.3s IncrementalHoareTripleChecker+Time [2024-11-14 03:12:26,750 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [285 Valid, 405 Invalid, 318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 226 Invalid, 3 Unknown, 0 Unchecked, 9.3s Time] [2024-11-14 03:12:26,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2024-11-14 03:12:26,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 621. [2024-11-14 03:12:26,832 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) [2024-11-14 03:12:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 966 transitions. [2024-11-14 03:12:26,838 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 966 transitions. Word has length 290 [2024-11-14 03:12:26,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:12:26,839 INFO L471 AbstractCegarLoop]: Abstraction has 621 states and 966 transitions. [2024-11-14 03:12:26,839 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) [2024-11-14 03:12:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 966 transitions. [2024-11-14 03:12:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-14 03:12:26,841 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:12:26,842 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] [2024-11-14 03:12:26,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-14 03:12:27,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:12:27,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-14 03:12:27,447 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:12:27,447 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:12:27,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:12:27,448 INFO L85 PathProgramCache]: Analyzing trace with hash -815023075, now seen corresponding path program 1 times [2024-11-14 03:12:27,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:12:27,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [449471569] [2024-11-14 03:12:27,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:12:27,449 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 [2024-11-14 03:12:27,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:12:27,456 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:12:27,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:12:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:12:29,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-14 03:12:29,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:12:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2570 proven. 381 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2024-11-14 03:12:57,121 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:13:16,256 WARN L286 SmtUtils]: Spent 5.73s 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) [2024-11-14 03:14:05,462 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:14:05,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [449471569] [2024-11-14 03:14:05,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [449471569] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:14:05,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1974204268] [2024-11-14 03:14:05,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:14:05,463 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:14:05,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:14:05,466 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:14:05,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-14 03:14:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:14:12,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-14 03:14:12,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:14:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1796 proven. 84 refuted. 0 times theorem prover too weak. 1904 trivial. 0 not checked. [2024-11-14 03:14:22,073 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:14:24,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1974204268] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:14:24,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1568206518] [2024-11-14 03:14:24,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:14:24,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:14:24,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:14:24,023 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:14:24,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-14 03:14:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:14:25,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-14 03:14:25,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:14:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1796 proven. 84 refuted. 0 times theorem prover too weak. 1904 trivial. 0 not checked. [2024-11-14 03:14:33,091 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:14:33,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1568206518] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:14:33,816 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:14:33,817 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 9, 9] total 23 [2024-11-14 03:14:33,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014955336] [2024-11-14 03:14:33,817 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:14:33,818 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-14 03:14:33,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:14:33,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-14 03:14:33,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=643, Unknown=0, NotChecked=0, Total=812 [2024-11-14 03:14:33,820 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) [2024-11-14 03:14:49,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:14:51,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:14:53,106 WARN L539 Checker$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 [] [2024-11-14 03:14:55,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:14:57,117 WARN L539 Checker$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 [] [2024-11-14 03:14:59,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:01,128 WARN L539 Checker$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 [] [2024-11-14 03:15:03,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:05,142 WARN L539 Checker$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 [] [2024-11-14 03:15:07,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:09,147 WARN L539 Checker$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 [] [2024-11-14 03:15:11,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:13,155 WARN L539 Checker$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 [] [2024-11-14 03:15:15,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:19,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:21,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:23,506 WARN L539 Checker$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 [] [2024-11-14 03:15:25,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:27,513 WARN L539 Checker$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 [] [2024-11-14 03:15:29,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:31,521 WARN L539 Checker$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 [] [2024-11-14 03:15:33,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:35,530 WARN L539 Checker$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 [] [2024-11-14 03:15:37,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:39,539 WARN L539 Checker$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 [] [2024-11-14 03:15:41,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:43,554 WARN L539 Checker$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 [] [2024-11-14 03:15:45,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:47,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:49,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:51,576 WARN L539 Checker$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 [] [2024-11-14 03:15:53,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:55,585 WARN L539 Checker$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 [] [2024-11-14 03:15:57,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:59,613 WARN L539 Checker$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 [] [2024-11-14 03:16:01,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:16:01,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:16:01,634 INFO L93 Difference]: Finished difference Result 1259 states and 1947 transitions. [2024-11-14 03:16:01,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-14 03:16:01,750 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 [2024-11-14 03:16:01,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:16:01,757 INFO L225 Difference]: With dead ends: 1259 [2024-11-14 03:16:01,757 INFO L226 Difference]: Without dead ends: 731 [2024-11-14 03:16:01,760 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1010 GetRequests, 960 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 639 ImplicationChecksByTransitivity, 19.3s TimeCoverageRelationStatistics Valid=592, Invalid=2060, Unknown=0, NotChecked=0, Total=2652 [2024-11-14 03:16:01,761 INFO L432 NwaCegarLoop]: 138 mSDtfsCounter, 502 mSDsluCounter, 1237 mSDsCounter, 0 mSdLazyCounter, 747 mSolverCounterSat, 246 mSolverCounterUnsat, 36 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 82.2s 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, 82.7s IncrementalHoareTripleChecker+Time [2024-11-14 03:16:01,761 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [502 Valid, 1375 Invalid, 1029 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [246 Valid, 747 Invalid, 36 Unknown, 0 Unchecked, 82.7s Time] [2024-11-14 03:16:01,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 731 states. [2024-11-14 03:16:01,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 731 to 643. [2024-11-14 03:16:01,839 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) [2024-11-14 03:16:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 983 transitions. [2024-11-14 03:16:01,844 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 983 transitions. Word has length 290 [2024-11-14 03:16:01,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:16:01,845 INFO L471 AbstractCegarLoop]: Abstraction has 643 states and 983 transitions. [2024-11-14 03:16:01,846 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) [2024-11-14 03:16:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 983 transitions. [2024-11-14 03:16:01,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-14 03:16:01,848 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:16:01,848 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] [2024-11-14 03:16:01,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-14 03:16:02,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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)] Ended with exit code 0 [2024-11-14 03:16:02,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-14 03:16:02,449 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:16:02,450 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:16:02,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:16:02,450 INFO L85 PathProgramCache]: Analyzing trace with hash -1324496165, now seen corresponding path program 1 times [2024-11-14 03:16:02,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:16:02,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1566581887] [2024-11-14 03:16:02,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:16:02,451 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 [2024-11-14 03:16:02,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:16:02,453 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:16:02,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:16:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:16:03,731 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-14 03:16:03,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:16:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1854 proven. 288 refuted. 0 times theorem prover too weak. 1642 trivial. 0 not checked. [2024-11-14 03:16:18,581 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:16:27,649 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:16:27,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1566581887] [2024-11-14 03:16:27,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1566581887] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:16:27,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [981419201] [2024-11-14 03:16:27,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:16:27,649 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:16:27,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:16:27,651 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:16:27,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-14 03:16:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:16:36,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-14 03:16:36,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:16:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1854 proven. 288 refuted. 0 times theorem prover too weak. 1642 trivial. 0 not checked. [2024-11-14 03:16:48,698 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:16:56,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [981419201] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:16:56,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [706659566] [2024-11-14 03:16:56,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:16:56,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:16:56,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:16:56,219 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:16:56,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-14 03:16:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:16:57,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-14 03:16:57,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:17:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1854 proven. 288 refuted. 0 times theorem prover too weak. 1642 trivial. 0 not checked. [2024-11-14 03:17:09,328 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:17:16,637 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [706659566] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:17:16,637 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:17:16,638 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 13 [2024-11-14 03:17:16,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125658999] [2024-11-14 03:17:16,638 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:17:16,639 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-14 03:17:16,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:17:16,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-14 03:17:16,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=206, Unknown=0, NotChecked=0, Total=272 [2024-11-14 03:17:16,640 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) [2024-11-14 03:17:29,595 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 [] [2024-11-14 03:17:31,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:17:33,604 WARN L539 Checker$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 [] [2024-11-14 03:17:35,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:17:37,613 WARN L539 Checker$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 [] [2024-11-14 03:17:39,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:17:41,623 WARN L539 Checker$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 [] [2024-11-14 03:17:43,629 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 [] [2024-11-14 03:17:44,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:17:44,271 INFO L93 Difference]: Finished difference Result 1273 states and 1901 transitions. [2024-11-14 03:17:44,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-14 03:17:44,275 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 [2024-11-14 03:17:44,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:17:44,282 INFO L225 Difference]: With dead ends: 1273 [2024-11-14 03:17:44,282 INFO L226 Difference]: Without dead ends: 745 [2024-11-14 03:17:44,285 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 [2024-11-14 03:17:44,285 INFO L432 NwaCegarLoop]: 143 mSDtfsCounter, 76 mSDsluCounter, 548 mSDsCounter, 0 mSdLazyCounter, 910 mSolverCounterSat, 19 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.0s 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, 26.4s IncrementalHoareTripleChecker+Time [2024-11-14 03:17:44,286 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 691 Invalid, 937 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 910 Invalid, 8 Unknown, 0 Unchecked, 26.4s Time] [2024-11-14 03:17:44,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2024-11-14 03:17:44,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 695. [2024-11-14 03:17:44,362 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) [2024-11-14 03:17:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 1018 transitions. [2024-11-14 03:17:44,368 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 1018 transitions. Word has length 290 [2024-11-14 03:17:44,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:17:44,369 INFO L471 AbstractCegarLoop]: Abstraction has 695 states and 1018 transitions. [2024-11-14 03:17:44,369 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) [2024-11-14 03:17:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1018 transitions. [2024-11-14 03:17:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-14 03:17:44,371 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:17:44,372 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] [2024-11-14 03:17:44,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:17:44,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-14 03:17:44,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-14 03:17:44,973 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 03:17:44,973 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:17:44,973 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:17:44,973 INFO L85 PathProgramCache]: Analyzing trace with hash 1949402777, now seen corresponding path program 1 times [2024-11-14 03:17:44,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:17:44,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1645061963] [2024-11-14 03:17:44,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:17:44,974 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 [2024-11-14 03:17:44,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:17:44,979 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:17:44,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3430abe5-76e4-4ca5-9070-057935694458/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:17:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:17:47,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 110 conjuncts are in the unsatisfiable core [2024-11-14 03:17:47,111 INFO L278 TraceCheckSpWp]: Computing forward predicates...