./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:57:56,142 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:57:56,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 03:57:56,260 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:57:56,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:57:56,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:57:56,316 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:57:56,318 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:57:56,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:57:56,319 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:57:56,319 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:57:56,319 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:57:56,319 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:57:56,320 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:57:56,321 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:57:56,322 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:57:56,322 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:57:56,322 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:57:56,322 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:57:56,323 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:57:56,323 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:57:56,323 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:57:56,323 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:57:56,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:57:56,324 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:57:56,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:57:56,324 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:57:56,324 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:57:56,325 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:57:56,325 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:57:56,325 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:57:56,325 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:57:56,325 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:57:56,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:57:56,326 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:57:56,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:57:56,327 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:57:56,327 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:57:56,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:57:56,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:57:56,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:57:56,328 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:57:56,328 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:57:56,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:57:56,328 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:57:56,329 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:57:56,329 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:57:56,329 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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 -> 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 [2024-11-14 03:57:56,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:57:56,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:57:56,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:57:56,695 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:57:56,695 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:57:56,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i Unable to find full path for "g++" [2024-11-14 03:57:58,915 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:57:59,270 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:57:59,271 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i [2024-11-14 03:57:59,284 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/data/ebba4861c/18b88af1610647b392df3cd5003b7ee7/FLAG19deb2528 [2024-11-14 03:57:59,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/data/ebba4861c/18b88af1610647b392df3cd5003b7ee7 [2024-11-14 03:57:59,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:57:59,308 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:57:59,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:57:59,310 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:57:59,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:57:59,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:57:59,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be1f6a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59, skipping insertion in model container [2024-11-14 03:57:59,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:57:59,371 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:57:59,610 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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-14 03:57:59,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:57:59,833 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:57:59,848 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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-14 03:57:59,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:57:59,962 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:57:59,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59 WrapperNode [2024-11-14 03:57:59,963 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:57:59,964 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:57:59,964 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:57:59,965 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:57:59,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:57:59,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,114 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 396 [2024-11-14 03:58:00,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:58:00,115 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:58:00,115 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:58:00,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:58:00,129 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,146 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,220 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,225 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:58:00,238 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:58:00,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:58:00,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:58:00,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (1/1) ... [2024-11-14 03:58:00,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:58:00,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:58:00,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:58:00,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:58:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:58:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:58:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:58:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:58:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:58:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:58:00,500 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:58:00,502 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:58:01,797 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-14 03:58:01,798 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:58:03,087 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:58:03,090 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:58:03,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:58:03 BoogieIcfgContainer [2024-11-14 03:58:03,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:58:03,095 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:58:03,096 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:58:03,104 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:58:03,105 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:57:59" (1/3) ... [2024-11-14 03:58:03,106 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fe83954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:58:03, skipping insertion in model container [2024-11-14 03:58:03,106 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:57:59" (2/3) ... [2024-11-14 03:58:03,107 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fe83954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:58:03, skipping insertion in model container [2024-11-14 03:58:03,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:58:03" (3/3) ... [2024-11-14 03:58:03,109 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-8.i [2024-11-14 03:58:03,137 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:58:03,142 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-8.i that has 2 procedures, 86 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:58:03,236 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:58:03,259 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;@a520967, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:58:03,260 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:58:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-14 03:58:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-14 03:58:03,289 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:58:03,290 INFO L215 NwaCegarLoop]: trace histogram [50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:58:03,291 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:58:03,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:58:03,299 INFO L85 PathProgramCache]: Analyzing trace with hash -1332869936, now seen corresponding path program 1 times [2024-11-14 03:58:03,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:58:03,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281021785] [2024-11-14 03:58:03,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:58:03,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:58:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 03:58:07,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2024176955] [2024-11-14 03:58:07,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:58:07,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:58:07,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:58:07,809 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:58:07,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 03:58:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:58:09,517 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 03:58:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:58:10,354 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 03:58:10,357 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 03:58:10,359 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 03:58:10,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 03:58:10,562 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 03:58:10,566 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 03:58:10,824 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 03:58:10,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:58:10 BoogieIcfgContainer [2024-11-14 03:58:10,832 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:58:10,833 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:58:10,833 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:58:10,834 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:58:10,835 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:58:03" (3/4) ... [2024-11-14 03:58:10,838 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 03:58:10,839 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:58:10,842 INFO L158 Benchmark]: Toolchain (without parser) took 11533.33ms. Allocated memory was 117.4MB in the beginning and 369.1MB in the end (delta: 251.7MB). Free memory was 91.3MB in the beginning and 181.8MB in the end (delta: -90.5MB). Peak memory consumption was 163.3MB. Max. memory is 16.1GB. [2024-11-14 03:58:10,846 INFO L158 Benchmark]: CDTParser took 1.33ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:58:10,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.96ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 67.8MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 03:58:10,846 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.22ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 58.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:58:10,847 INFO L158 Benchmark]: Boogie Preprocessor took 122.47ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 54.2MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:58:10,847 INFO L158 Benchmark]: RCFGBuilder took 2853.04ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 54.2MB in the beginning and 82.4MB in the end (delta: -28.2MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2024-11-14 03:58:10,848 INFO L158 Benchmark]: TraceAbstraction took 7737.56ms. Allocated memory was 159.4MB in the beginning and 369.1MB in the end (delta: 209.7MB). Free memory was 82.1MB in the beginning and 184.3MB in the end (delta: -102.3MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. [2024-11-14 03:58:10,848 INFO L158 Benchmark]: Witness Printer took 6.47ms. Allocated memory is still 369.1MB. Free memory was 184.1MB in the beginning and 181.8MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:58:10,854 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.96ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 67.8MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.22ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 58.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.47ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 54.2MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2853.04ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 54.2MB in the beginning and 82.4MB in the end (delta: -28.2MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * TraceAbstraction took 7737.56ms. Allocated memory was 159.4MB in the beginning and 369.1MB in the end (delta: 209.7MB). Free memory was 82.1MB in the beginning and 184.3MB in the end (delta: -102.3MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. * Witness Printer took 6.47ms. Allocated memory is still 369.1MB. Free memory was 184.1MB in the beginning and 181.8MB in the end (delta: 2.4MB). 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 shiftLeft at line 183, overapproximation of someBinaryFLOATComparisonOperation at line 302, overapproximation of someBinaryFLOATComparisonOperation at line 282, overapproximation of someBinaryFLOATComparisonOperation at line 170, overapproximation of someBinaryFLOATComparisonOperation at line 280, overapproximation of someBinaryFLOATComparisonOperation at line 304, overapproximation of someBinaryFLOATComparisonOperation at line 351, overapproximation of bitwiseOr at line 154, overapproximation of someBinaryDOUBLEComparisonOperation at line 357, overapproximation of someBinaryArithmeticFLOAToperation at line 172. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 256.8; [L23] signed long int var_1_4 = -5; [L24] float var_1_5 = 7.875; [L25] float var_1_6 = 99.04; [L26] signed long int var_1_7 = -2; [L27] signed long int var_1_8 = 1227169815; [L28] signed long int var_1_9 = 1000000000; [L29] signed long int var_1_10 = 1203685913; [L30] unsigned short int var_1_12 = 256; [L31] unsigned short int var_1_14 = 21930; [L32] unsigned short int var_1_15 = 28235; [L33] unsigned short int var_1_18 = 10000; [L34] float var_1_20 = 255.2; [L35] float var_1_22 = 4.125; [L36] float var_1_23 = 15.5; [L37] unsigned char var_1_24 = 0; [L38] signed char var_1_25 = 8; [L39] signed char var_1_26 = 16; [L40] signed char var_1_27 = 16; [L41] signed char var_1_28 = 50; [L42] signed char var_1_29 = 1; [L43] unsigned long int var_1_30 = 128; [L44] unsigned long int var_1_31 = 1143482783; [L45] signed short int var_1_32 = 2; [L46] signed short int var_1_33 = 18620; [L47] signed short int var_1_34 = 0; [L48] unsigned short int var_1_35 = 5; [L49] float var_1_36 = 0.6; [L50] unsigned long int var_1_37 = 64; [L51] unsigned short int var_1_38 = 500; [L52] unsigned char var_1_39 = 0; [L53] unsigned char var_1_40 = 32; [L54] unsigned char var_1_41 = 64; [L55] unsigned char var_1_42 = 128; [L56] unsigned long int var_1_43 = 256; [L57] signed char var_1_44 = -64; [L58] signed char var_1_45 = 2; [L59] unsigned char var_1_46 = 64; [L60] unsigned char var_1_47 = 50; [L61] unsigned char var_1_48 = 0; [L62] unsigned char var_1_49 = 1; [L63] unsigned char var_1_50 = 0; [L64] unsigned short int var_1_51 = 4; [L65] unsigned short int var_1_53 = 43574; [L66] unsigned long int var_1_54 = 16; [L67] signed short int var_1_56 = 2; [L68] float var_1_57 = 3.5; [L69] float var_1_58 = 0.5; [L70] signed char var_1_59 = -50; [L71] double var_1_60 = 25.8; [L72] unsigned long int last_1_var_1_30 = 128; [L361] isInitial = 1 [L362] FCALL initially() [L363] COND TRUE 1 [L364] CALL updateLastVariables() [L354] last_1_var_1_30 = var_1_30 [L364] RET updateLastVariables() [L365] CALL updateVariables() [L275] var_1_4 = __VERIFIER_nondet_long() [L276] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L277] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L278] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L278] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L279] var_1_5 = __VERIFIER_nondet_float() [L280] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L280] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L281] var_1_6 = __VERIFIER_nondet_float() [L282] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L283] var_1_8 = __VERIFIER_nondet_long() [L284] CALL assume_abort_if_not(var_1_8 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_8 >= 1073741822) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L285] CALL assume_abort_if_not(var_1_8 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_8 <= 2147483646) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L286] var_1_9 = __VERIFIER_nondet_long() [L287] CALL assume_abort_if_not(var_1_9 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_9 >= 536870911) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L288] CALL assume_abort_if_not(var_1_9 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_9 <= 1073741823) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L289] var_1_10 = __VERIFIER_nondet_long() [L290] CALL assume_abort_if_not(var_1_10 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L290] RET assume_abort_if_not(var_1_10 >= 1073741823) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L291] CALL assume_abort_if_not(var_1_10 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_10 <= 2147483646) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L292] var_1_14 = __VERIFIER_nondet_ushort() [L293] CALL assume_abort_if_not(var_1_14 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_14 >= 16383) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L294] CALL assume_abort_if_not(var_1_14 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_14 <= 32767) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L295] var_1_15 = __VERIFIER_nondet_ushort() [L296] CALL assume_abort_if_not(var_1_15 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not(var_1_15 >= 16384) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L297] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L298] var_1_18 = __VERIFIER_nondet_ushort() [L299] CALL assume_abort_if_not(var_1_18 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not(var_1_18 >= 8191) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L300] CALL assume_abort_if_not(var_1_18 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not(var_1_18 <= 16383) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L301] var_1_22 = __VERIFIER_nondet_float() [L302] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L303] var_1_23 = __VERIFIER_nondet_float() [L304] CALL assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L305] var_1_24 = __VERIFIER_nondet_uchar() [L306] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L307] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L307] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L308] var_1_26 = __VERIFIER_nondet_char() [L309] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L310] CALL assume_abort_if_not(var_1_26 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not(var_1_26 <= 31) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L311] var_1_27 = __VERIFIER_nondet_char() [L312] CALL assume_abort_if_not(var_1_27 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_27 >= -31) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L313] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L314] var_1_28 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L316] CALL assume_abort_if_not(var_1_28 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_28 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L317] var_1_29 = __VERIFIER_nondet_char() [L318] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L319] CALL assume_abort_if_not(var_1_29 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_29 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L320] var_1_31 = __VERIFIER_nondet_ulong() [L321] CALL assume_abort_if_not(var_1_31 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_31 >= 1073741824) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L322] CALL assume_abort_if_not(var_1_31 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L322] RET assume_abort_if_not(var_1_31 <= 2147483647) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L323] var_1_33 = __VERIFIER_nondet_short() [L324] CALL assume_abort_if_not(var_1_33 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_33 >= 16382) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L325] CALL assume_abort_if_not(var_1_33 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not(var_1_33 <= 32766) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L326] var_1_40 = __VERIFIER_nondet_uchar() [L327] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L328] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L329] var_1_41 = __VERIFIER_nondet_uchar() [L330] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L331] CALL assume_abort_if_not(var_1_41 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L331] RET assume_abort_if_not(var_1_41 <= 127) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L332] var_1_42 = __VERIFIER_nondet_uchar() [L333] CALL assume_abort_if_not(var_1_42 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_42 >= 127) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L334] CALL assume_abort_if_not(var_1_42 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L334] RET assume_abort_if_not(var_1_42 <= 254) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L335] var_1_45 = __VERIFIER_nondet_char() [L336] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L337] CALL assume_abort_if_not(var_1_45 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L337] RET assume_abort_if_not(var_1_45 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L338] var_1_47 = __VERIFIER_nondet_uchar() [L339] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L340] CALL assume_abort_if_not(var_1_47 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L340] RET assume_abort_if_not(var_1_47 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L341] var_1_49 = __VERIFIER_nondet_uchar() [L342] CALL assume_abort_if_not(var_1_49 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not(var_1_49 >= 1) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L343] CALL assume_abort_if_not(var_1_49 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L343] RET assume_abort_if_not(var_1_49 <= 1) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L344] var_1_50 = __VERIFIER_nondet_uchar() [L345] CALL assume_abort_if_not(var_1_50 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_50 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L346] CALL assume_abort_if_not(var_1_50 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L346] RET assume_abort_if_not(var_1_50 <= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L347] var_1_53 = __VERIFIER_nondet_ushort() [L348] CALL assume_abort_if_not(var_1_53 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_53 >= 32767) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L349] CALL assume_abort_if_not(var_1_53 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L349] RET assume_abort_if_not(var_1_53 <= 65534) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L350] var_1_58 = __VERIFIER_nondet_float() [L351] CALL assume_abort_if_not((var_1_58 >= -922337.2036854765600e+13F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 9223372.036854765600e+12F && var_1_58 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not((var_1_58 >= -922337.2036854765600e+13F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 9223372.036854765600e+12F && var_1_58 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L365] RET updateVariables() [L366] CALL step() [L76] signed long int stepLocal_14 = - var_1_33; [L77] COND FALSE !(stepLocal_14 <= last_1_var_1_30) [L82] unsigned char stepLocal_13 = var_1_48; [L83] COND FALSE !(var_1_48 && stepLocal_13) [L94] COND FALSE !(var_1_27 <= var_1_29) [L97] var_1_37 = var_1_31 [L99] var_1_44 = ((var_1_29 + var_1_28) - (var_1_26 + var_1_45)) [L100] COND FALSE !(\read(var_1_48)) [L103] var_1_54 = (100u + ((((4u) > (var_1_41)) ? (4u) : (var_1_41)))) [L105] COND FALSE !(\read(var_1_48)) [L108] var_1_59 = var_1_45 [L110] COND FALSE !(\read(var_1_48)) [L117] COND FALSE !((256 - (var_1_15 - var_1_46)) >= (var_1_42 / var_1_18)) [L125] unsigned char stepLocal_5 = var_1_46; [L126] signed long int stepLocal_4 = (((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)); [L127] COND FALSE !(\read(var_1_48)) [L140] var_1_25 = var_1_27 [L142] COND FALSE !(var_1_26 == var_1_9) [L153] unsigned long int stepLocal_6 = var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))); [L154] EXPR var_1_54 ^ var_1_28 [L154] COND TRUE (var_1_54 ^ var_1_28) > stepLocal_6 [L155] var_1_34 = var_1_26 [L159] unsigned long int stepLocal_8 = var_1_37; [L160] unsigned char stepLocal_7 = var_1_46; [L161] COND FALSE !(\read(var_1_48)) [L168] var_1_35 = ((((25) < 0 ) ? -(25) : (25))) [L170] COND TRUE (99.125f - var_1_6) < ((((var_1_23) > (var_1_5)) ? (var_1_23) : (var_1_5))) [L171] COND FALSE !((var_1_15 - (var_1_14 - var_1_28)) > (~ (var_1_39 + var_1_39))) [L174] var_1_36 = var_1_23 [L179] signed long int stepLocal_11 = (((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)); [L180] signed long int stepLocal_10 = (var_1_26 + var_1_46) * -100; [L181] unsigned char stepLocal_9 = var_1_46; [L182] COND TRUE var_1_34 > stepLocal_10 [L183] EXPR (var_1_46 / 25) << var_1_46 [L183] COND TRUE ((var_1_46 / 25) << var_1_46) > stepLocal_11 [L184] var_1_38 = ((((var_1_33) > (var_1_39)) ? (var_1_33) : (var_1_39))) [L193] COND FALSE !(var_1_42 < var_1_39) [L196] unsigned char stepLocal_17 = var_1_50; [L197] unsigned short int stepLocal_16 = var_1_35; [L198] unsigned char stepLocal_15 = -50 != var_1_40; [L199] COND FALSE !(var_1_48 && stepLocal_15) [L210] var_1_56 = (var_1_28 - var_1_32) [L212] COND FALSE !((var_1_39 * var_1_10) >= var_1_15) [L215] var_1_30 = var_1_31 [L217] signed long int stepLocal_0 = var_1_51 % var_1_4; [L218] COND FALSE !(var_1_34 == stepLocal_0) [L221] COND TRUE var_1_39 <= ((var_1_56 * var_1_9) + 128) [L222] COND FALSE !(\read(var_1_48)) [L230] COND TRUE var_1_5 > (- var_1_1) [L231] COND FALSE !(\read(var_1_48)) [L234] var_1_57 = ((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))) [L239] unsigned char stepLocal_1 = var_1_4 >= var_1_32; [L240] COND TRUE ((var_1_6 - var_1_5) < var_1_57) || stepLocal_1 [L241] var_1_7 = ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))) [L245] signed long int stepLocal_3 = var_1_4; [L246] signed short int stepLocal_2 = var_1_56; [L247] COND TRUE stepLocal_3 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8))) [L248] COND TRUE stepLocal_2 >= var_1_4 [L249] var_1_12 = ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) [L258] signed short int stepLocal_12 = var_1_33; [L259] COND FALSE !(stepLocal_12 == var_1_12) [L264] COND FALSE !(var_1_56 >= (((((var_1_47) > (var_1_39)) ? (var_1_47) : (var_1_39))) - (var_1_31 - 25))) [L271] var_1_60 = var_1_23 [L366] RET step() [L367] CALL, EXPR property() [L357] EXPR ((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39))) [L357] EXPR var_1_54 ^ var_1_28 [L357] EXPR ((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39))) [L357] EXPR ((((((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39)))) && (var_1_48 ? ((var_1_37 < var_1_39) ? ((var_1_8 <= var_1_46) ? (var_1_35 == ((unsigned short int) (var_1_46 + 200))) : 1) : 1) : (var_1_35 == ((unsigned short int) ((((25) < 0 ) ? -(25) : (25))))))) && (((99.125f - var_1_6) < ((((var_1_23) > (var_1_5)) ? (var_1_23) : (var_1_5)))) ? (((var_1_15 - (var_1_14 - var_1_28)) > (~ (var_1_39 + var_1_39))) ? (var_1_36 == ((float) (var_1_6 - var_1_5))) : (var_1_36 == ((float) var_1_23))) : (var_1_36 == ((float) var_1_23)))) && ((var_1_27 <= var_1_29) ? (var_1_37 == ((unsigned long int) 2u)) : (var_1_37 == ((unsigned long int) var_1_31)))) && ((var_1_34 > ((var_1_26 + var_1_46) * -100)) ? ((((var_1_46 / 25) << var_1_46) > ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) ? (var_1_38 == ((unsigned short int) ((((var_1_33) > (var_1_39)) ? (var_1_33) : (var_1_39))))) : ((var_1_46 < var_1_4) ? (var_1_38 == ((unsigned short int) var_1_15)) : 1)) : (var_1_38 == ((unsigned short int) (((((var_1_26) < (var_1_46)) ? (var_1_26) : (var_1_46))) + (((((var_1_14 - var_1_39)) > (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33))))) ? ((var_1_14 - var_1_39)) : (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33)))))))))) [L357-L358] return (((((((((((((((((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39)))) && (var_1_48 ? ((var_1_37 < var_1_39) ? ((var_1_8 <= var_1_46) ? (var_1_35 == ((unsigned short int) (var_1_46 + 200))) : 1) : 1) : (var_1_35 == ((unsigned short int) ((((25) < 0 ) ? -(25) : (25))))))) && (((99.125f - var_1_6) < ((((var_1_23) > (var_1_5)) ? (var_1_23) : (var_1_5)))) ? (((var_1_15 - (var_1_14 - var_1_28)) > (~ (var_1_39 + var_1_39))) ? (var_1_36 == ((float) (var_1_6 - var_1_5))) : (var_1_36 == ((float) var_1_23))) : (var_1_36 == ((float) var_1_23)))) && ((var_1_27 <= var_1_29) ? (var_1_37 == ((unsigned long int) 2u)) : (var_1_37 == ((unsigned long int) var_1_31)))) && ((var_1_34 > ((var_1_26 + var_1_46) * -100)) ? ((((var_1_46 / 25) << var_1_46) > ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) ? (var_1_38 == ((unsigned short int) ((((var_1_33) > (var_1_39)) ? (var_1_33) : (var_1_39))))) : ((var_1_46 < var_1_4) ? (var_1_38 == ((unsigned short int) var_1_15)) : 1)) : (var_1_38 == ((unsigned short int) (((((var_1_26) < (var_1_46)) ? (var_1_26) : (var_1_46))) + (((((var_1_14 - var_1_39)) > (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33))))) ? ((var_1_14 - var_1_39)) : (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33))))))))))) && (var_1_48 ? (((~ var_1_46) <= var_1_31) ? (var_1_39 == ((unsigned char) (var_1_40 + var_1_41))) : (var_1_39 == ((unsigned char) (((((var_1_42 - var_1_26)) < (((64 - var_1_28) + var_1_41))) ? ((var_1_42 - var_1_26)) : (((64 - var_1_28) + var_1_41))))))) : (((256 - (var_1_15 - var_1_46)) >= (var_1_42 / var_1_18)) ? (var_1_48 ? (var_1_39 == ((unsigned char) (((((var_1_41) > (var_1_28)) ? (var_1_41) : (var_1_28))) + var_1_40))) : (var_1_39 == ((unsigned char) ((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29)))))) : 1))) && ((var_1_33 == var_1_12) ? (var_1_48 ? (var_1_43 == ((unsigned long int) (var_1_30 + 1u))) : 1) : 1)) && (var_1_44 == ((signed char) ((var_1_29 + var_1_28) - (var_1_26 + var_1_45))))) && ((var_1_48 && var_1_48) ? (var_1_48 ? (var_1_46 == ((unsigned char) ((((var_1_29) < ((var_1_41 + var_1_40))) ? (var_1_29) : ((var_1_41 + var_1_40)))))) : (var_1_48 ? (var_1_46 == ((unsigned char) ((var_1_26 + var_1_47) + var_1_28))) : (var_1_46 == ((unsigned char) ((((var_1_47) < (var_1_42)) ? (var_1_47) : (var_1_42))))))) : 1)) && (((- var_1_33) <= last_1_var_1_30) ? (var_1_24 ? (var_1_48 == ((unsigned char) ((! var_1_49) || var_1_50))) : 1) : 1)) && ((var_1_42 < var_1_39) ? (var_1_51 == ((unsigned short int) (var_1_53 - var_1_40))) : 1)) && (var_1_48 ? (var_1_54 == ((unsigned long int) ((3224838634u - (var_1_46 + var_1_18)) - (((((1294470353u) < 0 ) ? -(1294470353u) : (1294470353u))) - var_1_26)))) : (var_1_54 == ((unsigned long int) (100u + ((((4u) > (var_1_41)) ? (4u) : (var_1_41)))))))) && ((var_1_48 && (-50 != var_1_40)) ? ((var_1_35 >= var_1_38) ? (var_1_56 == ((signed short int) ((var_1_41 - (var_1_40 + var_1_45)) + ((var_1_28 + var_1_26) - var_1_42)))) : ((var_1_48 && var_1_50) ? (var_1_56 == ((signed short int) (var_1_29 + -10))) : (var_1_56 == ((signed short int) var_1_46)))) : (var_1_56 == ((signed short int) (var_1_28 - var_1_32))))) && ((var_1_5 > (- var_1_1)) ? (var_1_48 ? (var_1_57 == ((float) ((((((((var_1_6) > (var_1_22)) ? (var_1_6) : (var_1_22)))) > (((((var_1_23) > (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))))) ? (var_1_23) : (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58)))))))) ? (((((var_1_6) > (var_1_22)) ? (var_1_6) : (var_1_22)))) : (((((var_1_23) > (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))))) ? (var_1_23) : (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))))))))))) : (var_1_57 == ((float) ((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58)))))) : (var_1_57 == ((float) var_1_23)))) && (var_1_48 ? (var_1_59 == ((signed char) var_1_47)) : (var_1_59 == ((signed char) var_1_45)))) && ((var_1_56 >= (((((var_1_47) > (var_1_39)) ? (var_1_47) : (var_1_39))) - (var_1_31 - 25))) ? ((var_1_7 < var_1_43) ? (var_1_60 == ((double) (var_1_5 - var_1_6))) : (var_1_60 == ((double) 7.2))) : (var_1_60 == ((double) var_1_23))) ; [L367] RET, EXPR property() [L367] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=0, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=-7516192768, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=31, var_1_35=25, var_1_36=2, var_1_37=-7516192768, var_1_38=32766, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=62, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=104, var_1_56=61, var_1_57=3, var_1_58=0, var_1_59=0, var_1_5=3, var_1_60=2, var_1_6=0, var_1_7=-72741848, var_1_8=1073741822, var_1_9=1073741822] [L19] reach_error() VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=0, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=-7516192768, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=31, var_1_35=25, var_1_36=2, var_1_37=-7516192768, var_1_38=32766, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=62, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=104, var_1_56=61, var_1_57=3, var_1_58=0, var_1_59=0, var_1_5=3, var_1_60=2, var_1_6=0, var_1_7=-72741848, var_1_8=1073741822, var_1_9=1073741822] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 86 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.4s, OverallIterations: 1, TraceHistogramMax: 50, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=86occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 5.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 362 NumberOfCodeBlocks, 362 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 03:58:10,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:58:14,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:58:14,242 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 03:58:14,249 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:58:14,249 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:58:14,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:58:14,280 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:58:14,280 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:58:14,301 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:58:14,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:58:14,301 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:58:14,301 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:58:14,301 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:58:14,301 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:58:14,301 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:58:14,302 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:58:14,302 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:58:14,302 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:58:14,302 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:58:14,304 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:58:14,304 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:58:14,304 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:58:14,305 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:58:14,305 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:58:14,308 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:58:14,308 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:58:14,309 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:58:14,309 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:58:14,309 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:58:14,309 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:58:14,309 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:58:14,309 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:58:14,309 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:58:14,310 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:58:14,310 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:58:14,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:58:14,310 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:58:14,310 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:58:14,310 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:58:14,310 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:58:14,310 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:58:14,311 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:58:14,311 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:58:14,311 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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 -> 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 [2024-11-14 03:58:14,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:58:14,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:58:14,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:58:14,727 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:58:14,727 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:58:14,729 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i Unable to find full path for "g++" [2024-11-14 03:58:16,992 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:58:17,344 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:58:17,345 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i [2024-11-14 03:58:17,358 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/data/945d8aaae/aa55dc966518443884b3cfcb6034a8e2/FLAG93ad7b784 [2024-11-14 03:58:17,557 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/data/945d8aaae/aa55dc966518443884b3cfcb6034a8e2 [2024-11-14 03:58:17,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:58:17,562 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:58:17,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:58:17,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:58:17,570 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:58:17,572 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:58:17" (1/1) ... [2024-11-14 03:58:17,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39cbb9cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:17, skipping insertion in model container [2024-11-14 03:58:17,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:58:17" (1/1) ... [2024-11-14 03:58:17,612 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:58:17,841 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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-14 03:58:18,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:58:18,150 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:58:18,173 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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-14 03:58:18,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:58:18,306 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:58:18,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18 WrapperNode [2024-11-14 03:58:18,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:58:18,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:58:18,309 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:58:18,309 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:58:18,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,335 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,408 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 335 [2024-11-14 03:58:18,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:58:18,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:58:18,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:58:18,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:58:18,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,435 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,486 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,489 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:58:18,497 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:58:18,497 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:58:18,497 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:58:18,498 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (1/1) ... [2024-11-14 03:58:18,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:58:18,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:58:18,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:58:18,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:58:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:58:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 03:58:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:58:18,604 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:58:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:58:18,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:58:18,811 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:58:18,814 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:58:22,835 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-11-14 03:58:22,835 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:58:22,851 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:58:22,851 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:58:22,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:58:22 BoogieIcfgContainer [2024-11-14 03:58:22,852 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:58:22,855 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:58:22,855 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:58:22,861 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:58:22,861 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:58:17" (1/3) ... [2024-11-14 03:58:22,862 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b882db5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:58:22, skipping insertion in model container [2024-11-14 03:58:22,862 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:58:18" (2/3) ... [2024-11-14 03:58:22,863 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b882db5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:58:22, skipping insertion in model container [2024-11-14 03:58:22,863 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:58:22" (3/3) ... [2024-11-14 03:58:22,864 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-8.i [2024-11-14 03:58:22,884 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:58:22,886 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-8.i that has 2 procedures, 154 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:58:22,976 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:58:22,990 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;@181ed2ad, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:58:22,990 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:58:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand has 154 states, 101 states have (on average 1.5148514851485149) internal successors, (153), 102 states have internal predecessors, (153), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-14 03:58:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-14 03:58:23,024 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:58:23,025 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:58:23,025 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:58:23,031 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:58:23,031 INFO L85 PathProgramCache]: Analyzing trace with hash 1562323801, now seen corresponding path program 1 times [2024-11-14 03:58:23,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:58:23,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1688965010] [2024-11-14 03:58:23,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:58:23,053 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 03:58:23,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:58:23,058 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:23,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:58:24,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 03:58:24,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:58:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 4802 trivial. 0 not checked. [2024-11-14 03:58:24,210 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:58:24,211 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:58:24,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1688965010] [2024-11-14 03:58:24,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1688965010] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:58:24,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:58:24,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 03:58:24,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207379566] [2024-11-14 03:58:24,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:58:24,225 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 03:58:24,227 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:58:24,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 03:58:24,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:58:24,264 INFO L87 Difference]: Start difference. First operand has 154 states, 101 states have (on average 1.5148514851485149) internal successors, (153), 102 states have internal predecessors, (153), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-14 03:58:24,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:58:24,328 INFO L93 Difference]: Finished difference Result 301 states and 550 transitions. [2024-11-14 03:58:24,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 03:58:24,331 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) Word has length 322 [2024-11-14 03:58:24,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:58:24,341 INFO L225 Difference]: With dead ends: 301 [2024-11-14 03:58:24,341 INFO L226 Difference]: Without dead ends: 150 [2024-11-14 03:58:24,346 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 321 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 03:58:24,350 INFO L432 NwaCegarLoop]: 246 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, 246 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 03:58:24,351 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 246 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 03:58:24,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2024-11-14 03:58:24,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2024-11-14 03:58:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 98 states have (on average 1.489795918367347) internal successors, (146), 98 states have internal predecessors, (146), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-14 03:58:24,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 246 transitions. [2024-11-14 03:58:24,421 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 246 transitions. Word has length 322 [2024-11-14 03:58:24,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:58:24,422 INFO L471 AbstractCegarLoop]: Abstraction has 150 states and 246 transitions. [2024-11-14 03:58:24,423 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-14 03:58:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2024-11-14 03:58:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-14 03:58:24,436 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:58:24,436 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:58:24,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:24,637 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:24,638 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:58:24,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:58:24,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1254182817, now seen corresponding path program 1 times [2024-11-14 03:58:24,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:58:24,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1564523479] [2024-11-14 03:58:24,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:58:24,642 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 03:58:24,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:58:24,645 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:24,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:58:25,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 03:58:25,501 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:58:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-14 03:58:25,621 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:58:25,621 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:58:25,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1564523479] [2024-11-14 03:58:25,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1564523479] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:58:25,622 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:58:25,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 03:58:25,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052077970] [2024-11-14 03:58:25,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:58:25,625 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 03:58:25,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:58:25,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 03:58:25,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 03:58:25,627 INFO L87 Difference]: Start difference. First operand 150 states and 246 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-14 03:58:28,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:28,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:58:28,812 INFO L93 Difference]: Finished difference Result 431 states and 706 transitions. [2024-11-14 03:58:28,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 03:58:28,813 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 322 [2024-11-14 03:58:28,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:58:28,819 INFO L225 Difference]: With dead ends: 431 [2024-11-14 03:58:28,819 INFO L226 Difference]: Without dead ends: 284 [2024-11-14 03:58:28,821 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 03:58:28,822 INFO L432 NwaCegarLoop]: 427 mSDtfsCounter, 211 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 23 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 211 SdHoareTripleChecker+Valid, 623 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2024-11-14 03:58:28,823 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [211 Valid, 623 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 37 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2024-11-14 03:58:28,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2024-11-14 03:58:28,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 282. [2024-11-14 03:58:28,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 179 states have (on average 1.3966480446927374) internal successors, (250), 179 states have internal predecessors, (250), 100 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-14 03:58:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 450 transitions. [2024-11-14 03:58:28,908 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 450 transitions. Word has length 322 [2024-11-14 03:58:28,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:58:28,909 INFO L471 AbstractCegarLoop]: Abstraction has 282 states and 450 transitions. [2024-11-14 03:58:28,910 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-14 03:58:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 450 transitions. [2024-11-14 03:58:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-14 03:58:28,922 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:58:28,923 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:58:28,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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)] Forceful destruction successful, exit code 0 [2024-11-14 03:58:29,123 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:29,124 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:58:29,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:58:29,125 INFO L85 PathProgramCache]: Analyzing trace with hash 74724697, now seen corresponding path program 1 times [2024-11-14 03:58:29,126 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:58:29,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1807150700] [2024-11-14 03:58:29,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:58:29,126 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 03:58:29,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:58:29,128 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:29,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:58:30,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 03:58:30,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:58:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-14 03:58:33,255 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:58:33,255 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:58:33,256 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1807150700] [2024-11-14 03:58:33,256 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1807150700] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:58:33,256 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:58:33,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 03:58:33,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478681334] [2024-11-14 03:58:33,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:58:33,257 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 03:58:33,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:58:33,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 03:58:33,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 03:58:33,263 INFO L87 Difference]: Start difference. First operand 282 states and 450 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 2 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-14 03:58:36,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:38,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:38,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:58:38,307 INFO L93 Difference]: Finished difference Result 837 states and 1340 transitions. [2024-11-14 03:58:38,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 03:58:38,353 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 2 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 322 [2024-11-14 03:58:38,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:58:38,368 INFO L225 Difference]: With dead ends: 837 [2024-11-14 03:58:38,368 INFO L226 Difference]: Without dead ends: 558 [2024-11-14 03:58:38,375 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 03:58:38,376 INFO L432 NwaCegarLoop]: 231 mSDtfsCounter, 80 mSDsluCounter, 214 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 445 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-14 03:58:38,377 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 445 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 42 Invalid, 2 Unknown, 0 Unchecked, 4.9s Time] [2024-11-14 03:58:38,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558 states. [2024-11-14 03:58:38,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558 to 546. [2024-11-14 03:58:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 546 states, 341 states have (on average 1.3929618768328447) internal successors, (475), 341 states have internal predecessors, (475), 200 states have call successors, (200), 4 states have call predecessors, (200), 4 states have return successors, (200), 200 states have call predecessors, (200), 200 states have call successors, (200) [2024-11-14 03:58:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 546 states and 875 transitions. [2024-11-14 03:58:38,548 INFO L78 Accepts]: Start accepts. Automaton has 546 states and 875 transitions. Word has length 322 [2024-11-14 03:58:38,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:58:38,552 INFO L471 AbstractCegarLoop]: Abstraction has 546 states and 875 transitions. [2024-11-14 03:58:38,552 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 2 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-14 03:58:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 875 transitions. [2024-11-14 03:58:38,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-14 03:58:38,557 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:58:38,558 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:58:38,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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)] Forceful destruction successful, exit code 0 [2024-11-14 03:58:38,762 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:38,763 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:58:38,764 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:58:38,764 INFO L85 PathProgramCache]: Analyzing trace with hash 497426523, now seen corresponding path program 1 times [2024-11-14 03:58:38,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:58:38,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1381879242] [2024-11-14 03:58:38,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:58:38,765 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:58:38,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:58:38,769 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:38,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:58:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:58:39,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 03:58:39,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:58:47,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1985 proven. 210 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-14 03:58:47,293 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:58:48,354 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:58:48,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1381879242] [2024-11-14 03:58:48,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1381879242] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:58:48,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [263444609] [2024-11-14 03:58:48,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:58:48,355 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:58:48,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:58:48,359 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:58:48,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-14 03:58:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:58:50,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 03:58:50,744 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:58:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1947 proven. 108 refuted. 0 times theorem prover too weak. 2845 trivial. 0 not checked. [2024-11-14 03:58:55,486 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:58:56,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [263444609] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:58:56,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [750449867] [2024-11-14 03:58:56,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:58:56,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:58:56,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:58:56,367 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:58:56,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-14 03:58:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:58:56,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 03:58:56,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:59:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1985 proven. 210 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-14 03:59:02,632 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:59:03,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [750449867] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:59:03,505 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:59:03,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 8] total 8 [2024-11-14 03:59:03,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308163895] [2024-11-14 03:59:03,505 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:59:03,506 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-14 03:59:03,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:59:03,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-14 03:59:03,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2024-11-14 03:59:03,508 INFO L87 Difference]: Start difference. First operand 546 states and 875 transitions. Second operand has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 8 states have internal predecessors, (130), 3 states have call successors, (85), 3 states have call predecessors, (85), 5 states have return successors, (86), 3 states have call predecessors, (86), 3 states have call successors, (86) [2024-11-14 03:59:08,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:59:09,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:59:12,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:59:13,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:59:13,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:59:13,704 INFO L93 Difference]: Finished difference Result 1120 states and 1776 transitions. [2024-11-14 03:59:13,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-14 03:59:13,707 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 8 states have internal predecessors, (130), 3 states have call successors, (85), 3 states have call predecessors, (85), 5 states have return successors, (86), 3 states have call predecessors, (86), 3 states have call successors, (86) Word has length 322 [2024-11-14 03:59:13,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:59:13,715 INFO L225 Difference]: With dead ends: 1120 [2024-11-14 03:59:13,715 INFO L226 Difference]: Without dead ends: 577 [2024-11-14 03:59:13,718 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1092 GetRequests, 1081 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=61, Invalid=95, Unknown=0, NotChecked=0, Total=156 [2024-11-14 03:59:13,719 INFO L432 NwaCegarLoop]: 175 mSDtfsCounter, 184 mSDsluCounter, 749 mSDsCounter, 0 mSdLazyCounter, 500 mSolverCounterSat, 36 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 924 SdHoareTripleChecker+Invalid, 538 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 500 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2024-11-14 03:59:13,719 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [197 Valid, 924 Invalid, 538 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 500 Invalid, 2 Unknown, 0 Unchecked, 9.9s Time] [2024-11-14 03:59:13,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2024-11-14 03:59:13,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 562. [2024-11-14 03:59:13,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 562 states, 353 states have (on average 1.3711048158640227) internal successors, (484), 353 states have internal predecessors, (484), 200 states have call successors, (200), 8 states have call predecessors, (200), 8 states have return successors, (200), 200 states have call predecessors, (200), 200 states have call successors, (200) [2024-11-14 03:59:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 884 transitions. [2024-11-14 03:59:13,821 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 884 transitions. Word has length 322 [2024-11-14 03:59:13,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:59:13,824 INFO L471 AbstractCegarLoop]: Abstraction has 562 states and 884 transitions. [2024-11-14 03:59:13,824 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 8 states have internal predecessors, (130), 3 states have call successors, (85), 3 states have call predecessors, (85), 5 states have return successors, (86), 3 states have call predecessors, (86), 3 states have call successors, (86) [2024-11-14 03:59:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 884 transitions. [2024-11-14 03:59:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-14 03:59:13,827 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:59:13,828 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:59:13,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-14 03:59:14,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-14 03:59:14,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:59:14,429 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:59:14,429 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:59:14,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:59:14,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1496718183, now seen corresponding path program 1 times [2024-11-14 03:59:14,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:59:14,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [605016275] [2024-11-14 03:59:14,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:59:14,431 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 03:59:14,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:59:14,434 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 03:59:14,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 (8)] Waiting until timeout for monitored process [2024-11-14 03:59:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:59:15,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-14 03:59:15,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:59:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2443 proven. 84 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2024-11-14 03:59:19,125 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:59:22,060 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:59:22,060 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [605016275] [2024-11-14 03:59:22,060 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [605016275] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:59:22,060 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1371019995] [2024-11-14 03:59:22,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:59:22,061 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:59:22,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:59:22,065 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:59:22,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-14 03:59:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:59:26,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-14 03:59:26,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:59:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-14 03:59:35,242 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:59:41,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1371019995] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:59:41,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1871057324] [2024-11-14 03:59:41,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:59:41,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:59:41,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:59:41,772 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:59:41,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-14 03:59:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:59:42,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-14 03:59:42,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:59:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-14 03:59:49,091 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:59:51,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1871057324] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:59:51,530 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:59:51,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10, 10] total 21 [2024-11-14 03:59:51,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122807339] [2024-11-14 03:59:51,530 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:59:51,531 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-14 03:59:51,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:59:51,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-14 03:59:51,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=742, Unknown=0, NotChecked=0, Total=930 [2024-11-14 03:59:51,533 INFO L87 Difference]: Start difference. First operand 562 states and 884 transitions. Second operand has 22 states, 22 states have (on average 8.363636363636363) internal successors, (184), 20 states have internal predecessors, (184), 6 states have call successors, (127), 6 states have call predecessors, (127), 9 states have return successors, (128), 6 states have call predecessors, (128), 6 states have call successors, (128) [2024-11-14 04:00:01,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:00:03,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:00:11,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:00:11,031 INFO L93 Difference]: Finished difference Result 2220 states and 3437 transitions. [2024-11-14 04:00:11,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-14 04:00:11,036 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 8.363636363636363) internal successors, (184), 20 states have internal predecessors, (184), 6 states have call successors, (127), 6 states have call predecessors, (127), 9 states have return successors, (128), 6 states have call predecessors, (128), 6 states have call successors, (128) Word has length 322 [2024-11-14 04:00:11,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:00:11,055 INFO L225 Difference]: With dead ends: 2220 [2024-11-14 04:00:11,055 INFO L226 Difference]: Without dead ends: 1661 [2024-11-14 04:00:11,062 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1411 GetRequests, 1368 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 555 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=454, Invalid=1526, Unknown=0, NotChecked=0, Total=1980 [2024-11-14 04:00:11,064 INFO L432 NwaCegarLoop]: 242 mSDtfsCounter, 869 mSDsluCounter, 2253 mSDsCounter, 0 mSdLazyCounter, 2041 mSolverCounterSat, 199 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 953 SdHoareTripleChecker+Valid, 2495 SdHoareTripleChecker+Invalid, 2241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 2041 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.9s IncrementalHoareTripleChecker+Time [2024-11-14 04:00:11,066 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [953 Valid, 2495 Invalid, 2241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 2041 Invalid, 1 Unknown, 0 Unchecked, 16.9s Time] [2024-11-14 04:00:11,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2024-11-14 04:00:11,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1181. [2024-11-14 04:00:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 770 states have (on average 1.3714285714285714) internal successors, (1056), 774 states have internal predecessors, (1056), 384 states have call successors, (384), 26 states have call predecessors, (384), 26 states have return successors, (384), 380 states have call predecessors, (384), 384 states have call successors, (384) [2024-11-14 04:00:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1824 transitions. [2024-11-14 04:00:11,329 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1824 transitions. Word has length 322 [2024-11-14 04:00:11,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:00:11,330 INFO L471 AbstractCegarLoop]: Abstraction has 1181 states and 1824 transitions. [2024-11-14 04:00:11,331 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 8.363636363636363) internal successors, (184), 20 states have internal predecessors, (184), 6 states have call successors, (127), 6 states have call predecessors, (127), 9 states have return successors, (128), 6 states have call predecessors, (128), 6 states have call successors, (128) [2024-11-14 04:00:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1824 transitions. [2024-11-14 04:00:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-14 04:00:11,335 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:00:11,336 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:00:11,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 (8)] Ended with exit code 0 [2024-11-14 04:00:11,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-14 04:00:11,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-14 04:00:11,937 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:00:11,937 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:00:11,937 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:00:11,938 INFO L85 PathProgramCache]: Analyzing trace with hash 426509851, now seen corresponding path program 1 times [2024-11-14 04:00:11,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:00:11,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [138454462] [2024-11-14 04:00:11,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:00:11,938 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 04:00:11,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:00:11,940 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 04:00:11,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 (11)] Waiting until timeout for monitored process [2024-11-14 04:00:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:00:12,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-14 04:00:12,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:00:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-14 04:00:19,548 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:00:20,658 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:00:20,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [138454462] [2024-11-14 04:00:20,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [138454462] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:00:20,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [387099065] [2024-11-14 04:00:20,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:00:20,658 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:00:20,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:00:20,660 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:00:20,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-14 04:00:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:00:24,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 04:00:24,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:00:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-14 04:00:30,686 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:00:31,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [387099065] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:00:31,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [859430504] [2024-11-14 04:00:31,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:00:31,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:00:31,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:00:31,343 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:00:31,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-14 04:00:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:00:32,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-14 04:00:32,024 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:00:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-14 04:00:37,830 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:00:38,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [859430504] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:00:38,493 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 04:00:38,493 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 10 [2024-11-14 04:00:38,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [97497790] [2024-11-14 04:00:38,493 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 04:00:38,494 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-14 04:00:38,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:00:38,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-14 04:00:38,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2024-11-14 04:00:38,496 INFO L87 Difference]: Start difference. First operand 1181 states and 1824 transitions. Second operand has 11 states, 11 states have (on average 7.636363636363637) internal successors, (84), 9 states have internal predecessors, (84), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-14 04:00:46,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:00:48,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:00:49,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:00:49,167 INFO L93 Difference]: Finished difference Result 2402 states and 3683 transitions. [2024-11-14 04:00:49,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-14 04:00:49,176 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.636363636363637) internal successors, (84), 9 states have internal predecessors, (84), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 322 [2024-11-14 04:00:49,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:00:49,199 INFO L225 Difference]: With dead ends: 2402 [2024-11-14 04:00:49,199 INFO L226 Difference]: Without dead ends: 1224 [2024-11-14 04:00:49,204 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1096 GetRequests, 1077 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2024-11-14 04:00:49,206 INFO L432 NwaCegarLoop]: 161 mSDtfsCounter, 211 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 576 mSolverCounterSat, 59 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 232 SdHoareTripleChecker+Valid, 980 SdHoareTripleChecker+Invalid, 637 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 576 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.7s IncrementalHoareTripleChecker+Time [2024-11-14 04:00:49,208 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [232 Valid, 980 Invalid, 637 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 576 Invalid, 2 Unknown, 0 Unchecked, 9.7s Time] [2024-11-14 04:00:49,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1224 states. [2024-11-14 04:00:49,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1224 to 886. [2024-11-14 04:00:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 886 states, 563 states have (on average 1.3516873889875667) internal successors, (761), 563 states have internal predecessors, (761), 300 states have call successors, (300), 22 states have call predecessors, (300), 22 states have return successors, (300), 300 states have call predecessors, (300), 300 states have call successors, (300) [2024-11-14 04:00:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 886 states and 1361 transitions. [2024-11-14 04:00:49,404 INFO L78 Accepts]: Start accepts. Automaton has 886 states and 1361 transitions. Word has length 322 [2024-11-14 04:00:49,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:00:49,405 INFO L471 AbstractCegarLoop]: Abstraction has 886 states and 1361 transitions. [2024-11-14 04:00:49,405 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.636363636363637) internal successors, (84), 9 states have internal predecessors, (84), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-14 04:00:49,405 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1361 transitions. [2024-11-14 04:00:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-14 04:00:49,413 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:00:49,414 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:00:49,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 (11)] Ended with exit code 0 [2024-11-14 04:00:49,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-14 04:00:49,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-14 04:00:50,014 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:00:50,015 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:00:50,015 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:00:50,015 INFO L85 PathProgramCache]: Analyzing trace with hash 1293189877, now seen corresponding path program 1 times [2024-11-14 04:00:50,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:00:50,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [904764383] [2024-11-14 04:00:50,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:00:50,017 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 04:00:50,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:00:50,019 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 04:00:50,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 (14)] Waiting until timeout for monitored process [2024-11-14 04:00:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:00:50,647 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 04:00:50,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:00:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-14 04:00:53,351 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:00:53,352 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:00:53,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [904764383] [2024-11-14 04:00:53,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [904764383] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:00:53,352 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:00:53,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 04:00:53,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570421984] [2024-11-14 04:00:53,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:00:53,353 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:00:53,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:00:53,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:00:53,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:00:53,355 INFO L87 Difference]: Start difference. First operand 886 states and 1361 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-14 04:00:57,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:00:59,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:00:59,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:00:59,964 INFO L93 Difference]: Finished difference Result 1772 states and 2721 transitions. [2024-11-14 04:00:59,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:00:59,968 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 323 [2024-11-14 04:00:59,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:00:59,977 INFO L225 Difference]: With dead ends: 1772 [2024-11-14 04:00:59,977 INFO L226 Difference]: Without dead ends: 889 [2024-11-14 04:00:59,981 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:00:59,982 INFO L432 NwaCegarLoop]: 229 mSDtfsCounter, 85 mSDsluCounter, 340 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 569 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-11-14 04:00:59,983 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 569 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 150 Invalid, 2 Unknown, 0 Unchecked, 6.5s Time] [2024-11-14 04:00:59,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2024-11-14 04:01:00,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 886. [2024-11-14 04:01:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 886 states, 563 states have (on average 1.344582593250444) internal successors, (757), 563 states have internal predecessors, (757), 300 states have call successors, (300), 22 states have call predecessors, (300), 22 states have return successors, (300), 300 states have call predecessors, (300), 300 states have call successors, (300) [2024-11-14 04:01:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 886 states and 1357 transitions. [2024-11-14 04:01:00,121 INFO L78 Accepts]: Start accepts. Automaton has 886 states and 1357 transitions. Word has length 323 [2024-11-14 04:01:00,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:01:00,124 INFO L471 AbstractCegarLoop]: Abstraction has 886 states and 1357 transitions. [2024-11-14 04:01:00,125 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-14 04:01:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1357 transitions. [2024-11-14 04:01:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-14 04:01:00,129 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:01:00,129 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:01:00,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 (14)] Ended with exit code 0 [2024-11-14 04:01:00,329 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 04:01:00,330 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:01:00,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:01:00,330 INFO L85 PathProgramCache]: Analyzing trace with hash 1772244995, now seen corresponding path program 1 times [2024-11-14 04:01:00,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:01:00,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1679064118] [2024-11-14 04:01:00,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:01:00,331 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 04:01:00,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:01:00,333 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 04:01:00,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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)] Waiting until timeout for monitored process [2024-11-14 04:01:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:01:01,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-14 04:01:01,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:01:10,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2525 proven. 138 refuted. 0 times theorem prover too weak. 2237 trivial. 0 not checked. [2024-11-14 04:01:10,793 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:01:13,407 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:01:13,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1679064118] [2024-11-14 04:01:13,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1679064118] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:01:13,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [439576542] [2024-11-14 04:01:13,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:01:13,408 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:01:13,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:01:13,410 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:01:13,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-14 04:01:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:01:15,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-14 04:01:15,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:01:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2525 proven. 138 refuted. 0 times theorem prover too weak. 2237 trivial. 0 not checked. [2024-11-14 04:01:25,188 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:01:26,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [439576542] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:01:26,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [61256543] [2024-11-14 04:01:26,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:01:26,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:01:26,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:01:26,612 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:01:26,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-14 04:01:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:01:27,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-14 04:01:27,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:01:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2525 proven. 138 refuted. 0 times theorem prover too weak. 2237 trivial. 0 not checked. [2024-11-14 04:01:35,861 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:01:37,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [61256543] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:01:37,294 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 04:01:37,294 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 12 [2024-11-14 04:01:37,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41563367] [2024-11-14 04:01:37,294 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 04:01:37,295 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-14 04:01:37,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:01:37,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-14 04:01:37,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=375, Unknown=0, NotChecked=0, Total=462 [2024-11-14 04:01:37,296 INFO L87 Difference]: Start difference. First operand 886 states and 1357 transitions. Second operand has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 11 states have internal predecessors, (86), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-14 04:01:46,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:01:49,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:01:51,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:01:53,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:01:55,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:01:57,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:01:58,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:01:58,316 INFO L93 Difference]: Finished difference Result 2618 states and 3953 transitions. [2024-11-14 04:01:58,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-14 04:01:58,317 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 11 states have internal predecessors, (86), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 324 [2024-11-14 04:01:58,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:01:58,330 INFO L225 Difference]: With dead ends: 2618 [2024-11-14 04:01:58,331 INFO L226 Difference]: Without dead ends: 1735 [2024-11-14 04:01:58,334 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1504 GetRequests, 1477 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=184, Invalid=628, Unknown=0, NotChecked=0, Total=812 [2024-11-14 04:01:58,335 INFO L432 NwaCegarLoop]: 165 mSDtfsCounter, 453 mSDsluCounter, 1185 mSDsCounter, 0 mSdLazyCounter, 938 mSolverCounterSat, 66 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 478 SdHoareTripleChecker+Valid, 1350 SdHoareTripleChecker+Invalid, 1008 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 938 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.9s IncrementalHoareTripleChecker+Time [2024-11-14 04:01:58,335 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [478 Valid, 1350 Invalid, 1008 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 938 Invalid, 4 Unknown, 0 Unchecked, 19.9s Time] [2024-11-14 04:01:58,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1735 states. [2024-11-14 04:01:58,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1735 to 1578. [2024-11-14 04:01:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1578 states, 1027 states have (on average 1.335929892891918) internal successors, (1372), 1027 states have internal predecessors, (1372), 500 states have call successors, (500), 50 states have call predecessors, (500), 50 states have return successors, (500), 500 states have call predecessors, (500), 500 states have call successors, (500) [2024-11-14 04:01:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1578 states and 2372 transitions. [2024-11-14 04:01:58,580 INFO L78 Accepts]: Start accepts. Automaton has 1578 states and 2372 transitions. Word has length 324 [2024-11-14 04:01:58,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:01:58,581 INFO L471 AbstractCegarLoop]: Abstraction has 1578 states and 2372 transitions. [2024-11-14 04:01:58,582 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 11 states have internal predecessors, (86), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-14 04:01:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2372 transitions. [2024-11-14 04:01:58,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-14 04:01:58,586 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:01:58,586 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:01:58,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-11-14 04:01:58,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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)] Ended with exit code 0 [2024-11-14 04:01:59,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-11-14 04:01:59,187 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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=3,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:01:59,187 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:01:59,188 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:01:59,188 INFO L85 PathProgramCache]: Analyzing trace with hash 962898369, now seen corresponding path program 1 times [2024-11-14 04:01:59,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:01:59,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2067701450] [2024-11-14 04:01:59,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:01:59,189 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 04:01:59,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:01:59,190 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 04:01:59,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a049cbc-70f5-4feb-b98d-3c5ea96fce05/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 (18)] Waiting until timeout for monitored process [2024-11-14 04:02:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:02:01,477 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-14 04:02:01,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:06:04,356 WARN L286 SmtUtils]: Spent 5.32s on a formula simplification that was a NOOP. DAG size: 133 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:06:43,983 WARN L286 SmtUtils]: Spent 5.19s on a formula simplification that was a NOOP. DAG size: 133 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:07:20,824 WARN L286 SmtUtils]: Spent 5.17s on a formula simplification that was a NOOP. DAG size: 139 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:07:47,659 WARN L286 SmtUtils]: Spent 5.83s on a formula simplification that was a NOOP. DAG size: 142 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:08:36,786 WARN L286 SmtUtils]: Spent 10.11s on a formula simplification that was a NOOP. DAG size: 145 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:09:43,071 WARN L286 SmtUtils]: Spent 17.30s on a formula simplification that was a NOOP. DAG size: 145 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:11:11,813 WARN L286 SmtUtils]: Spent 17.04s on a formula simplification that was a NOOP. DAG size: 154 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:12:37,047 WARN L286 SmtUtils]: Spent 23.80s on a formula simplification that was a NOOP. DAG size: 159 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)