./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:40:17,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:40:17,863 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 04:40:17,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:40:17,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:40:17,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:40:17,902 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:40:17,903 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:40:17,903 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:40:17,904 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:40:17,904 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:40:17,904 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:40:17,904 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:40:17,904 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:40:17,904 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:40:17,904 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:40:17,904 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:40:17,905 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:40:17,905 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:40:17,905 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:40:17,905 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:40:17,905 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:40:17,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:40:17,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:40:17,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:40:17,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:40:17,906 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:40:17,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:40:17,908 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:40:17,909 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:40:17,909 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:40:17,909 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:40:17,909 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:40:17,909 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:40:17,910 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:40:17,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:40:17,910 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:40:17,910 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:40:17,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:40:17,911 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:40:17,911 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:40:17,911 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:40:17,911 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:40:17,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:40:17,911 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:40:17,912 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:40:17,912 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:40:17,912 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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 -> 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a [2024-11-14 04:40:18,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:40:18,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:40:18,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:40:18,320 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:40:18,320 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:40:18,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i Unable to find full path for "g++" [2024-11-14 04:40:20,659 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:40:21,161 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:40:21,166 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i [2024-11-14 04:40:21,193 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/data/fb9f9ea14/0d3e997072bb4eeca05f5457b80a8e8e/FLAG83748e286 [2024-11-14 04:40:21,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/data/fb9f9ea14/0d3e997072bb4eeca05f5457b80a8e8e [2024-11-14 04:40:21,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:40:21,261 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:40:21,265 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:40:21,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:40:21,275 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:40:21,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:40:21" (1/1) ... [2024-11-14 04:40:21,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3adde73e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:21, skipping insertion in model container [2024-11-14 04:40:21,277 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:40:21" (1/1) ... [2024-11-14 04:40:21,337 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:40:21,573 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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2024-11-14 04:40:21,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:40:21,802 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:40:21,816 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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2024-11-14 04:40:22,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:40:22,045 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:40:22,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22 WrapperNode [2024-11-14 04:40:22,046 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:40:22,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:40:22,049 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:40:22,051 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:40:22,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,214 INFO L138 Inliner]: procedures = 26, calls = 78, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 481 [2024-11-14 04:40:22,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:40:22,217 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:40:22,217 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:40:22,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:40:22,228 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,252 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,256 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,306 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,324 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:40:22,374 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:40:22,374 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:40:22,374 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:40:22,377 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (1/1) ... [2024-11-14 04:40:22,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:40:22,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:40:22,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:40:22,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:40:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:40:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:40:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:40:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:40:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:40:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:40:22,693 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:40:22,695 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:40:24,207 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-11-14 04:40:24,207 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:40:25,434 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:40:25,434 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:40:25,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:40:25 BoogieIcfgContainer [2024-11-14 04:40:25,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:40:25,439 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:40:25,439 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:40:25,445 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:40:25,445 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:40:21" (1/3) ... [2024-11-14 04:40:25,446 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d65fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:40:25, skipping insertion in model container [2024-11-14 04:40:25,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:22" (2/3) ... [2024-11-14 04:40:25,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d65fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:40:25, skipping insertion in model container [2024-11-14 04:40:25,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:40:25" (3/3) ... [2024-11-14 04:40:25,451 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-69.i [2024-11-14 04:40:25,470 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:40:25,476 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-69.i that has 2 procedures, 110 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:40:25,565 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:40:25,582 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;@23a6d9dd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:40:25,583 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:40:25,589 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 42 states have (on average 1.0714285714285714) internal successors, (45), 43 states have internal predecessors, (45), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-14 04:40:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-14 04:40:25,610 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:40:25,611 INFO L215 NwaCegarLoop]: trace histogram [65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:40:25,612 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:40:25,618 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:40:25,619 INFO L85 PathProgramCache]: Analyzing trace with hash 803355780, now seen corresponding path program 1 times [2024-11-14 04:40:25,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:40:25,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344266960] [2024-11-14 04:40:25,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:40:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:40:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 04:40:30,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [657161310] [2024-11-14 04:40:30,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:40:30,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:40:30,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:40:30,774 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:40:30,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 04:40:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:40:32,215 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 04:40:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:40:33,510 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 04:40:33,513 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 04:40:33,515 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 04:40:33,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 04:40:33,720 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 04:40:33,726 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 04:40:34,061 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 04:40:34,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 04:40:34 BoogieIcfgContainer [2024-11-14 04:40:34,065 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 04:40:34,066 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 04:40:34,067 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 04:40:34,067 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 04:40:34,068 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:40:25" (3/4) ... [2024-11-14 04:40:34,071 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 04:40:34,072 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 04:40:34,074 INFO L158 Benchmark]: Toolchain (without parser) took 12813.41ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 90.5MB in the beginning and 175.4MB in the end (delta: -84.9MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2024-11-14 04:40:34,074 INFO L158 Benchmark]: CDTParser took 1.32ms. Allocated memory is still 83.9MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:40:34,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 781.15ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 65.5MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 04:40:34,075 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.85ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 54.2MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 04:40:34,076 INFO L158 Benchmark]: Boogie Preprocessor took 156.23ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 49.4MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 04:40:34,077 INFO L158 Benchmark]: RCFGBuilder took 3061.93ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 49.1MB in the beginning and 53.6MB in the end (delta: -4.5MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2024-11-14 04:40:34,077 INFO L158 Benchmark]: TraceAbstraction took 8626.85ms. Allocated memory was 142.6MB in the beginning and 276.8MB in the end (delta: 134.2MB). Free memory was 53.6MB in the beginning and 178.3MB in the end (delta: -124.7MB). Peak memory consumption was 112.5MB. Max. memory is 16.1GB. [2024-11-14 04:40:34,078 INFO L158 Benchmark]: Witness Printer took 6.17ms. Allocated memory is still 276.8MB. Free memory was 178.3MB in the beginning and 175.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:40:34,080 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32ms. Allocated memory is still 83.9MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 781.15ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 65.5MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.85ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 54.2MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 156.23ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 49.4MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3061.93ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 49.1MB in the beginning and 53.6MB in the end (delta: -4.5MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * TraceAbstraction took 8626.85ms. Allocated memory was 142.6MB in the beginning and 276.8MB in the end (delta: 134.2MB). Free memory was 53.6MB in the beginning and 178.3MB in the end (delta: -124.7MB). Peak memory consumption was 112.5MB. Max. memory is 16.1GB. * Witness Printer took 6.17ms. Allocated memory is still 276.8MB. Free memory was 178.3MB in the beginning and 175.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of shiftLeft at line 208, overapproximation of someBinaryArithmeticDOUBLEoperation at line 128, overapproximation of someBinaryFLOATComparisonOperation at line 281, overapproximation of someBinaryFLOATComparisonOperation at line 100, overapproximation of someBinaryFLOATComparisonOperation at line 279, overapproximation of bitwiseOr at line 191, overapproximation of someBinaryDOUBLEComparisonOperation at line 296, overapproximation of someBinaryDOUBLEComparisonOperation at line 321, overapproximation of someBinaryDOUBLEComparisonOperation at line 161, overapproximation of someBinaryDOUBLEComparisonOperation at line 304, overapproximation of someBinaryDOUBLEComparisonOperation at line 300, overapproximation of someBinaryDOUBLEComparisonOperation at line 302, overapproximation of someBinaryDOUBLEComparisonOperation at line 298. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 2; [L23] unsigned short int var_1_3 = 47136; [L24] unsigned long int var_1_6 = 1660677957; [L25] float var_1_9 = 31.6; [L26] float var_1_10 = 2.75; [L27] float var_1_11 = 3.5; [L28] unsigned char var_1_12 = 0; [L29] unsigned char var_1_13 = 0; [L30] unsigned char var_1_14 = 4; [L31] signed short int var_1_15 = 128; [L32] unsigned char var_1_16 = 10; [L33] double var_1_17 = 1000000000000.75; [L34] double var_1_18 = 4.6; [L35] double var_1_19 = 0.5; [L36] double var_1_20 = 0.25; [L37] double var_1_21 = 31.2; [L38] double var_1_22 = 9.6; [L39] float var_1_23 = 99.75; [L40] signed char var_1_24 = -16; [L41] signed char var_1_25 = -8; [L42] signed char var_1_26 = 16; [L43] signed char var_1_27 = 16; [L44] signed char var_1_28 = 0; [L45] signed long int var_1_29 = 2; [L46] signed long int var_1_31 = 1000000000; [L47] signed char var_1_32 = 2; [L48] double var_1_33 = 8.4; [L49] double var_1_34 = 127.4; [L50] float var_1_35 = 255.75; [L51] unsigned long int var_1_36 = 0; [L52] unsigned long int var_1_37 = 1596594737; [L53] signed short int var_1_38 = -5; [L54] unsigned char var_1_39 = 0; [L55] unsigned char var_1_40 = 0; [L56] unsigned char var_1_41 = 0; [L57] unsigned char var_1_42 = 0; [L58] unsigned char var_1_43 = 1; [L59] unsigned char var_1_44 = 0; [L60] unsigned char var_1_45 = 1; [L61] unsigned char var_1_46 = 32; [L62] unsigned char var_1_47 = 100; [L63] unsigned char var_1_48 = 32; [L64] unsigned char var_1_49 = 128; [L65] unsigned char var_1_50 = 200; [L66] unsigned char var_1_51 = 8; [L67] unsigned char var_1_52 = 200; [L68] unsigned char var_1_53 = 4; [L69] unsigned short int var_1_54 = 0; [L70] unsigned short int var_1_55 = 10000; [L71] signed char var_1_56 = -100; [L72] signed char var_1_57 = 10; [L73] unsigned long int var_1_58 = 10; [L74] unsigned long int var_1_59 = 3996381901; [L75] unsigned char var_1_60 = 1; [L76] signed char var_1_61 = 16; [L77] signed char var_1_62 = 8; [L78] signed char var_1_63 = 0; [L79] unsigned short int var_1_64 = 32; [L80] unsigned short int var_1_65 = 31499; [L81] float var_1_66 = 1.875; [L82] unsigned char var_1_67 = 1; [L83] unsigned short int var_1_68 = 128; [L84] unsigned char var_1_69 = 64; [L85] signed short int var_1_70 = -64; [L86] signed char var_1_71 = 50; [L87] unsigned long int var_1_72 = 256; [L88] unsigned long int var_1_73 = 0; [L89] unsigned char last_1_var_1_12 = 0; [L90] float last_1_var_1_35 = 255.75; [L91] unsigned char last_1_var_1_46 = 32; [L92] unsigned char last_1_var_1_51 = 8; [L93] unsigned short int last_1_var_1_54 = 0; [L94] signed short int last_1_var_1_70 = -64; [L387] isInitial = 1 [L388] FCALL initially() [L389] COND TRUE 1 [L390] CALL updateLastVariables() [L375] last_1_var_1_12 = var_1_12 [L376] last_1_var_1_35 = var_1_35 [L377] last_1_var_1_46 = var_1_46 [L378] last_1_var_1_51 = var_1_51 [L379] last_1_var_1_54 = var_1_54 [L380] last_1_var_1_70 = var_1_70 [L390] RET updateLastVariables() [L391] CALL updateVariables() [L272] var_1_3 = __VERIFIER_nondet_ushort() [L273] CALL assume_abort_if_not(var_1_3 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L273] RET assume_abort_if_not(var_1_3 >= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L274] CALL assume_abort_if_not(var_1_3 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_3 <= 65535) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L275] var_1_6 = __VERIFIER_nondet_ulong() [L276] CALL assume_abort_if_not(var_1_6 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_6 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L277] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L278] var_1_10 = __VERIFIER_nondet_float() [L279] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L280] var_1_11 = __VERIFIER_nondet_float() [L281] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L281] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L282] var_1_13 = __VERIFIER_nondet_uchar() [L283] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L284] CALL assume_abort_if_not(var_1_13 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_13 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L285] var_1_14 = __VERIFIER_nondet_uchar() [L286] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L287] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L288] var_1_15 = __VERIFIER_nondet_short() [L289] CALL assume_abort_if_not(var_1_15 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_15 >= -32768) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L290] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L290] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L291] CALL assume_abort_if_not(var_1_15 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_15 != 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L292] var_1_16 = __VERIFIER_nondet_uchar() [L293] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L294] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L295] var_1_18 = __VERIFIER_nondet_double() [L296] CALL assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L297] var_1_19 = __VERIFIER_nondet_double() [L298] CALL assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L299] var_1_20 = __VERIFIER_nondet_double() [L300] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L301] var_1_21 = __VERIFIER_nondet_double() [L302] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L303] var_1_22 = __VERIFIER_nondet_double() [L304] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L305] var_1_25 = __VERIFIER_nondet_char() [L306] CALL assume_abort_if_not(var_1_25 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_25 >= -63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L307] CALL assume_abort_if_not(var_1_25 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L307] RET assume_abort_if_not(var_1_25 <= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L308] var_1_26 = __VERIFIER_nondet_char() [L309] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L310] CALL assume_abort_if_not(var_1_26 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not(var_1_26 <= 32) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L311] var_1_27 = __VERIFIER_nondet_char() [L312] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L313] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L314] var_1_28 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_28 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_28 >= -31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L316] CALL assume_abort_if_not(var_1_28 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_28 <= 31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L317] var_1_31 = __VERIFIER_nondet_long() [L318] CALL assume_abort_if_not(var_1_31 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_31 >= 536870911) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L319] CALL assume_abort_if_not(var_1_31 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_31 <= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L320] var_1_34 = __VERIFIER_nondet_double() [L321] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 2305843.009213691390e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 2305843.009213691390e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L322] var_1_37 = __VERIFIER_nondet_ulong() [L323] CALL assume_abort_if_not(var_1_37 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_37 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L324] CALL assume_abort_if_not(var_1_37 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_37 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L325] var_1_40 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_40 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_40 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L327] CALL assume_abort_if_not(var_1_40 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_40 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L328] var_1_41 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L329] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L330] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L331] var_1_42 = __VERIFIER_nondet_uchar() [L332] CALL assume_abort_if_not(var_1_42 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not(var_1_42 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L333] CALL assume_abort_if_not(var_1_42 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_42 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L334] var_1_43 = __VERIFIER_nondet_uchar() [L335] CALL assume_abort_if_not(var_1_43 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L335] RET assume_abort_if_not(var_1_43 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L336] CALL assume_abort_if_not(var_1_43 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_43 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L337] var_1_44 = __VERIFIER_nondet_uchar() [L338] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L338] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L339] CALL assume_abort_if_not(var_1_44 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_44 <= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L340] var_1_47 = __VERIFIER_nondet_uchar() [L341] CALL assume_abort_if_not(var_1_47 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L341] RET assume_abort_if_not(var_1_47 >= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L342] CALL assume_abort_if_not(var_1_47 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not(var_1_47 <= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L343] var_1_48 = __VERIFIER_nondet_uchar() [L344] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L344] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L345] CALL assume_abort_if_not(var_1_48 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_48 <= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L346] var_1_50 = __VERIFIER_nondet_uchar() [L347] CALL assume_abort_if_not(var_1_50 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not(var_1_50 >= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L348] CALL assume_abort_if_not(var_1_50 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_50 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L349] var_1_52 = __VERIFIER_nondet_uchar() [L350] CALL assume_abort_if_not(var_1_52 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L350] RET assume_abort_if_not(var_1_52 >= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L351] CALL assume_abort_if_not(var_1_52 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not(var_1_52 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L352] var_1_53 = __VERIFIER_nondet_uchar() [L353] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L353] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L354] CALL assume_abort_if_not(var_1_53 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L354] RET assume_abort_if_not(var_1_53 <= 31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L355] var_1_55 = __VERIFIER_nondet_ushort() [L356] CALL assume_abort_if_not(var_1_55 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L356] RET assume_abort_if_not(var_1_55 >= 8191) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L357] CALL assume_abort_if_not(var_1_55 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L357] RET assume_abort_if_not(var_1_55 <= 16383) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L358] var_1_57 = __VERIFIER_nondet_char() [L359] CALL assume_abort_if_not(var_1_57 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L359] RET assume_abort_if_not(var_1_57 >= -127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L360] CALL assume_abort_if_not(var_1_57 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L360] RET assume_abort_if_not(var_1_57 <= 126) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L361] var_1_59 = __VERIFIER_nondet_ulong() [L362] CALL assume_abort_if_not(var_1_59 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L362] RET assume_abort_if_not(var_1_59 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L363] CALL assume_abort_if_not(var_1_59 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L363] RET assume_abort_if_not(var_1_59 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L364] var_1_62 = __VERIFIER_nondet_char() [L365] CALL assume_abort_if_not(var_1_62 >= -15) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L365] RET assume_abort_if_not(var_1_62 >= -15) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L366] CALL assume_abort_if_not(var_1_62 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L366] RET assume_abort_if_not(var_1_62 <= 16) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L367] var_1_63 = __VERIFIER_nondet_char() [L368] CALL assume_abort_if_not(var_1_63 >= -15) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L368] RET assume_abort_if_not(var_1_63 >= -15) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L369] CALL assume_abort_if_not(var_1_63 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L369] RET assume_abort_if_not(var_1_63 <= 16) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L370] var_1_65 = __VERIFIER_nondet_ushort() [L371] CALL assume_abort_if_not(var_1_65 >= 24575) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=24575, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L371] RET assume_abort_if_not(var_1_65 >= 24575) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=24575, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L372] CALL assume_abort_if_not(var_1_65 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=24575, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L372] RET assume_abort_if_not(var_1_65 <= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=8, var_1_52=249, var_1_53=256, var_1_54=0, var_1_55=-57345, var_1_56=-100, var_1_57=33, var_1_58=10, var_1_59=-2147482594, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=16, var_1_64=32, var_1_65=24575, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=-3221225473, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L391] RET updateVariables() [L392] CALL step() [L98] signed long int stepLocal_1 = last_1_var_1_46; [L99] signed long int stepLocal_0 = -100 * last_1_var_1_51; [L100] COND FALSE !(last_1_var_1_35 < var_1_11) [L103] COND TRUE (((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) % var_1_15) >= stepLocal_1 [L104] COND FALSE !(stepLocal_0 >= var_1_14) [L111] signed long int stepLocal_6 = var_1_31; [L112] COND TRUE \read(var_1_42) [L113] COND FALSE !(stepLocal_6 <= (((((var_1_12 + var_1_15)) > ((var_1_26 / var_1_50))) ? ((var_1_12 + var_1_15)) : ((var_1_26 / var_1_50))))) [L116] var_1_51 = (((((var_1_50) > (var_1_52)) ? (var_1_50) : (var_1_52))) - ((100 - var_1_26) - (var_1_27 + var_1_53))) [L121] signed long int stepLocal_12 = (((var_1_65) < (var_1_15)) ? (var_1_65) : (var_1_15)); [L122] COND TRUE last_1_var_1_12 <= stepLocal_12 [L123] var_1_67 = var_1_40 [L127] COND TRUE \read(var_1_67) [L128] var_1_33 = ((var_1_20 - var_1_21) + (var_1_22 - (var_1_34 + 9.6))) [L130] COND TRUE \read(var_1_67) [L131] var_1_58 = (var_1_59 - var_1_26) [L133] unsigned long int stepLocal_11 = var_1_37 * var_1_58; [L134] COND TRUE var_1_65 < stepLocal_11 [L135] var_1_66 = (var_1_20 + var_1_22) [L139] var_1_45 = var_1_40 [L140] COND FALSE !(\read(var_1_44)) [L143] var_1_46 = (var_1_48 + ((((var_1_27) > (var_1_26)) ? (var_1_27) : (var_1_26)))) [L145] signed short int stepLocal_7 = var_1_15; [L146] COND FALSE !(stepLocal_7 >= ((((last_1_var_1_54 + var_1_52) < 0 ) ? -(last_1_var_1_54 + var_1_52) : (last_1_var_1_54 + var_1_52)))) [L149] var_1_54 = ((((((((2) < 0 ) ? -(2) : (2)))) < (var_1_46)) ? (((((2) < 0 ) ? -(2) : (2)))) : (var_1_46))) [L151] var_1_56 = ((((var_1_48) > (var_1_57)) ? (var_1_48) : (var_1_57))) [L152] var_1_68 = var_1_55 [L153] COND TRUE \read(var_1_40) [L154] var_1_69 = var_1_47 [L158] var_1_71 = var_1_28 [L159] var_1_72 = var_1_52 [L160] var_1_73 = var_1_48 [L161] COND TRUE (((((var_1_66) < 0 ) ? -(var_1_66) : (var_1_66))) - 9.8f) > (- var_1_19) [L162] var_1_64 = (57474 - ((var_1_65 - var_1_48) - 1)) [L164] COND FALSE !(! var_1_45) [L167] signed long int stepLocal_5 = var_1_26 - var_1_69; [L168] COND FALSE !(stepLocal_5 == 1000) [L171] COND FALSE !(2.4 == var_1_10) [L174] unsigned short int stepLocal_4 = var_1_3; [L175] unsigned char stepLocal_3 = var_1_13; [L176] COND FALSE !(stepLocal_4 >= var_1_64) [L179] COND TRUE var_1_3 > stepLocal_3 [L180] var_1_39 = (! var_1_43) [L185] COND FALSE !(var_1_22 > var_1_33) [L190] COND FALSE !(var_1_31 > var_1_6) [L199] COND FALSE !(var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) [L202] var_1_1 = ((((var_1_3) > (100u)) ? (var_1_3) : (100u))) [L204] EXPR var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))) [L204] COND TRUE var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54)))) [L205] var_1_9 = ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))) [L217] COND FALSE !(\read(var_1_39)) [L220] var_1_17 = (((var_1_20 + var_1_21) - var_1_22) + ((((1.25) > (var_1_18)) ? (1.25) : (var_1_18)))) [L222] signed char stepLocal_2 = var_1_26; [L223] COND TRUE stepLocal_2 < var_1_31 [L224] var_1_36 = ((var_1_6 - (var_1_71 + var_1_14)) + (((((var_1_37 - var_1_68)) > (var_1_49)) ? ((var_1_37 - var_1_68)) : (var_1_49)))) [L226] COND TRUE var_1_45 || var_1_39 [L227] COND TRUE var_1_3 >= var_1_27 [L228] COND FALSE !(var_1_19 <= ((- var_1_11) + var_1_66)) [L237] unsigned char stepLocal_8 = var_1_44; [L238] COND TRUE var_1_41 || stepLocal_8 [L239] COND TRUE var_1_23 >= var_1_17 [L240] var_1_60 = (! (! (! var_1_44))) [L243] unsigned char stepLocal_10 = var_1_40; [L244] unsigned char stepLocal_9 = var_1_50; [L245] COND TRUE var_1_17 <= (var_1_21 - 128.35f) [L246] var_1_61 = ((((var_1_26) < (var_1_57)) ? (var_1_26) : (var_1_57))) [L258] COND TRUE var_1_60 && var_1_60 [L259] COND FALSE !(var_1_16 <= var_1_13) [L262] var_1_29 = ((((((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) < (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))) ? (((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) : (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25)))))) [L267] COND FALSE !(var_1_68 < (var_1_38 / var_1_31)) [L392] RET step() [L393] CALL, EXPR property() [L383] EXPR ((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11)))) [L383] EXPR var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))) [L383] EXPR (var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11))) [L383] EXPR ((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11)))) [L383] EXPR ((((((((((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11))))) && ((last_1_var_1_35 < var_1_11) ? (var_1_12 == ((unsigned char) ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))))) : (((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) % var_1_15) >= last_1_var_1_46) ? (((-100 * last_1_var_1_51) >= var_1_14) ? (var_1_12 == ((unsigned char) var_1_13)) : 1) : (var_1_12 == ((unsigned char) var_1_16))))) && (var_1_39 ? (var_1_17 == ((double) (var_1_18 + var_1_19))) : (var_1_17 == ((double) (((var_1_20 + var_1_21) - var_1_22) + ((((1.25) > (var_1_18)) ? (1.25) : (var_1_18)))))))) && ((var_1_22 > var_1_33) ? ((! var_1_39) ? (var_1_23 == ((float) (var_1_19 + ((((var_1_20) < (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))) ? (var_1_20) : (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))))))) : 1) : 1)) && ((! var_1_45) ? (var_1_24 == ((signed char) (var_1_25 + ((var_1_26 - var_1_27) + var_1_28)))) : 1)) && ((var_1_60 && var_1_60) ? ((var_1_16 <= var_1_13) ? (var_1_29 == ((signed long int) (var_1_49 + var_1_54))) : (var_1_29 == ((signed long int) ((((((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) < (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))) ? (((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) : (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))))))) : (var_1_29 == ((signed long int) (((var_1_31 - var_1_13) + var_1_27) - var_1_26))))) && ((var_1_68 < (var_1_38 / var_1_31)) ? (var_1_32 == ((signed char) ((((var_1_28) > (var_1_25)) ? (var_1_28) : (var_1_25))))) : 1)) && (var_1_67 ? (var_1_33 == ((double) ((var_1_20 - var_1_21) + (var_1_22 - (var_1_34 + 9.6))))) : 1)) && ((var_1_31 > var_1_6) ? (((var_1_49 ^ var_1_31) != var_1_14) ? ((((var_1_33 + var_1_10) >= (255.6f * var_1_23)) && var_1_39) ? (var_1_35 == ((float) ((((((var_1_21 + 63.5f) + var_1_22)) < (var_1_34)) ? (((var_1_21 + 63.5f) + var_1_22)) : (var_1_34))))) : (var_1_35 == ((float) var_1_20))) : 1) : 1) [L383-L384] return (((((((((((((((((((((((((((((((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11))))) && ((last_1_var_1_35 < var_1_11) ? (var_1_12 == ((unsigned char) ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))))) : (((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) % var_1_15) >= last_1_var_1_46) ? (((-100 * last_1_var_1_51) >= var_1_14) ? (var_1_12 == ((unsigned char) var_1_13)) : 1) : (var_1_12 == ((unsigned char) var_1_16))))) && (var_1_39 ? (var_1_17 == ((double) (var_1_18 + var_1_19))) : (var_1_17 == ((double) (((var_1_20 + var_1_21) - var_1_22) + ((((1.25) > (var_1_18)) ? (1.25) : (var_1_18)))))))) && ((var_1_22 > var_1_33) ? ((! var_1_39) ? (var_1_23 == ((float) (var_1_19 + ((((var_1_20) < (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))) ? (var_1_20) : (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))))))) : 1) : 1)) && ((! var_1_45) ? (var_1_24 == ((signed char) (var_1_25 + ((var_1_26 - var_1_27) + var_1_28)))) : 1)) && ((var_1_60 && var_1_60) ? ((var_1_16 <= var_1_13) ? (var_1_29 == ((signed long int) (var_1_49 + var_1_54))) : (var_1_29 == ((signed long int) ((((((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) < (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))) ? (((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) : (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))))))) : (var_1_29 == ((signed long int) (((var_1_31 - var_1_13) + var_1_27) - var_1_26))))) && ((var_1_68 < (var_1_38 / var_1_31)) ? (var_1_32 == ((signed char) ((((var_1_28) > (var_1_25)) ? (var_1_28) : (var_1_25))))) : 1)) && (var_1_67 ? (var_1_33 == ((double) ((var_1_20 - var_1_21) + (var_1_22 - (var_1_34 + 9.6))))) : 1)) && ((var_1_31 > var_1_6) ? (((var_1_49 ^ var_1_31) != var_1_14) ? ((((var_1_33 + var_1_10) >= (255.6f * var_1_23)) && var_1_39) ? (var_1_35 == ((float) ((((((var_1_21 + 63.5f) + var_1_22)) < (var_1_34)) ? (((var_1_21 + 63.5f) + var_1_22)) : (var_1_34))))) : (var_1_35 == ((float) var_1_20))) : 1) : 1)) && ((var_1_26 < var_1_31) ? (var_1_36 == ((unsigned long int) ((var_1_6 - (var_1_71 + var_1_14)) + (((((var_1_37 - var_1_68)) > (var_1_49)) ? ((var_1_37 - var_1_68)) : (var_1_49)))))) : 1)) && ((var_1_45 || var_1_39) ? ((var_1_3 >= var_1_27) ? ((var_1_19 <= ((- var_1_11) + var_1_66)) ? (var_1_38 == ((signed short int) var_1_25)) : 1) : (var_1_38 == ((signed short int) var_1_28))) : (var_1_38 == ((signed short int) var_1_28)))) && ((var_1_3 >= var_1_64) ? (var_1_39 == ((unsigned char) ((var_1_67 || var_1_40) && ((var_1_67 || var_1_41) && var_1_42)))) : ((var_1_3 > var_1_13) ? (var_1_39 == ((unsigned char) (! var_1_43))) : (var_1_39 == ((unsigned char) var_1_44))))) && (var_1_45 == ((unsigned char) var_1_40))) && (var_1_44 ? (var_1_46 == ((unsigned char) (128 - (var_1_47 - ((((var_1_26) > (var_1_48)) ? (var_1_26) : (var_1_48))))))) : (var_1_46 == ((unsigned char) (var_1_48 + ((((var_1_27) > (var_1_26)) ? (var_1_27) : (var_1_26)))))))) && (((var_1_26 - var_1_69) == 1000) ? (var_1_49 == ((unsigned char) (((((var_1_50) < 0 ) ? -(var_1_50) : (var_1_50))) - var_1_27))) : 1)) && (var_1_42 ? ((var_1_31 <= (((((var_1_12 + var_1_15)) > ((var_1_26 / var_1_50))) ? ((var_1_12 + var_1_15)) : ((var_1_26 / var_1_50))))) ? (var_1_51 == ((unsigned char) (var_1_50 - ((var_1_27 + var_1_26) + var_1_48)))) : (var_1_51 == ((unsigned char) (((((var_1_50) > (var_1_52)) ? (var_1_50) : (var_1_52))) - ((100 - var_1_26) - (var_1_27 + var_1_53)))))) : (var_1_51 == ((unsigned char) ((var_1_47 - ((((var_1_26) > (var_1_48)) ? (var_1_26) : (var_1_48)))) + 64))))) && ((var_1_15 >= ((((last_1_var_1_54 + var_1_52) < 0 ) ? -(last_1_var_1_54 + var_1_52) : (last_1_var_1_54 + var_1_52)))) ? (var_1_54 == ((unsigned short int) ((4 + (var_1_55 - 32)) + ((((var_1_50) < (var_1_14)) ? (var_1_50) : (var_1_14)))))) : (var_1_54 == ((unsigned short int) ((((((((2) < 0 ) ? -(2) : (2)))) < (var_1_46)) ? (((((2) < 0 ) ? -(2) : (2)))) : (var_1_46))))))) && (var_1_56 == ((signed char) ((((var_1_48) > (var_1_57)) ? (var_1_48) : (var_1_57)))))) && (var_1_67 ? (var_1_58 == ((unsigned long int) (var_1_59 - var_1_26))) : 1)) && ((var_1_41 || var_1_44) ? ((var_1_23 >= var_1_17) ? (var_1_60 == ((unsigned char) (! (! (! var_1_44))))) : 1) : 1)) && ((var_1_17 <= (var_1_21 - 128.35f)) ? (var_1_61 == ((signed char) ((((var_1_26) < (var_1_57)) ? (var_1_26) : (var_1_57))))) : (((var_1_16 >= var_1_59) || var_1_40) ? (var_1_61 == ((signed char) (var_1_26 + var_1_27))) : ((var_1_46 <= var_1_50) ? (var_1_61 == ((signed char) ((var_1_48 - var_1_53) + ((var_1_62 + var_1_63) + var_1_27)))) : (var_1_61 == ((signed char) ((var_1_53 + var_1_26) - var_1_48))))))) && (((((((var_1_66) < 0 ) ? -(var_1_66) : (var_1_66))) - 9.8f) > (- var_1_19)) ? (var_1_64 == ((unsigned short int) (57474 - ((var_1_65 - var_1_48) - 1)))) : 1)) && ((var_1_65 < (var_1_37 * var_1_58)) ? (var_1_66 == ((float) (var_1_20 + var_1_22))) : (var_1_66 == ((float) (((((((((var_1_22) > (var_1_21)) ? (var_1_22) : (var_1_21)))) > ((var_1_34 + 255.7f))) ? (((((var_1_22) > (var_1_21)) ? (var_1_22) : (var_1_21)))) : ((var_1_34 + 255.7f)))) + (var_1_20 + 0.75f)))))) && ((last_1_var_1_12 <= ((((var_1_65) < (var_1_15)) ? (var_1_65) : (var_1_15)))) ? (var_1_67 == ((unsigned char) var_1_40)) : (var_1_67 == ((unsigned char) 0)))) && (var_1_68 == ((unsigned short int) var_1_55))) && (var_1_40 ? (var_1_69 == ((unsigned char) var_1_47)) : (var_1_69 == ((unsigned char) var_1_13)))) && ((2.4 == var_1_10) ? (var_1_70 == ((signed short int) (((((var_1_24 + ((((var_1_50) > (last_1_var_1_70)) ? (var_1_50) : (last_1_var_1_70))))) < (var_1_47)) ? ((var_1_24 + ((((var_1_50) > (last_1_var_1_70)) ? (var_1_50) : (last_1_var_1_70))))) : (var_1_47))))) : 1)) && (var_1_71 == ((signed char) var_1_28))) && (var_1_72 == ((unsigned long int) var_1_52))) && (var_1_73 == ((unsigned long int) var_1_48)) ; [L393] RET, EXPR property() [L393] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=2, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_1=32767, var_1_20=0, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=0, var_1_34=0, var_1_35=1023/4, var_1_36=-6442459349, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=182, var_1_52=249, var_1_53=256, var_1_54=2, var_1_55=-57345, var_1_56=33, var_1_57=33, var_1_58=-2147482626, var_1_59=-2147482594, var_1_60=1, var_1_61=32, var_1_62=16, var_1_63=16, var_1_64=32900, var_1_65=24575, var_1_67=1, var_1_68=-57345, var_1_69=-193, var_1_6=-3221225473, var_1_70=-64, var_1_71=-6, var_1_72=249, var_1_73=0, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=2, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=507, var_1_15=126, var_1_16=2, var_1_1=32767, var_1_20=0, var_1_23=399/4, var_1_24=-16, var_1_25=-6, var_1_26=32, var_1_27=0, var_1_28=-6, var_1_29=2, var_1_31=536870911, var_1_32=2, var_1_33=0, var_1_34=0, var_1_35=1023/4, var_1_36=-6442459349, var_1_37=-3221225440, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=256, var_1_45=1, var_1_46=32, var_1_47=-193, var_1_48=-256, var_1_49=128, var_1_50=250, var_1_51=182, var_1_52=249, var_1_53=256, var_1_54=2, var_1_55=-57345, var_1_56=33, var_1_57=33, var_1_58=-2147482626, var_1_59=-2147482594, var_1_60=1, var_1_61=32, var_1_62=16, var_1_63=16, var_1_64=32900, var_1_65=24575, var_1_67=1, var_1_68=-57345, var_1_69=-193, var_1_6=-3221225473, var_1_70=-64, var_1_71=-6, var_1_72=249, var_1_73=0, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 110 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.2s, OverallIterations: 1, TraceHistogramMax: 65, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=110occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 6.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 470 NumberOfCodeBlocks, 470 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-14 04:40:34,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:40:37,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:40:37,813 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 04:40:37,828 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:40:37,829 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:40:37,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:40:37,881 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:40:37,881 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:40:37,882 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:40:37,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:40:37,882 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:40:37,884 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:40:37,884 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:40:37,885 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:40:37,886 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:40:37,886 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:40:37,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:40:37,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:40:37,887 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:40:37,887 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:40:37,887 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:40:37,887 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:40:37,887 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:40:37,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:40:37,888 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:40:37,888 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:40:37,888 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:40:37,888 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:40:37,888 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:40:37,889 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:40:37,890 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:40:37,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:40:37,890 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:40:37,890 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:40:37,891 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:40:37,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:40:37,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:40:37,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:40:37,891 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:40:37,891 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:40:37,891 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:40:37,892 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:40:37,892 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:40:37,892 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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 -> 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a [2024-11-14 04:40:38,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:40:38,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:40:38,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:40:38,385 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:40:38,389 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:40:38,390 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i Unable to find full path for "g++" [2024-11-14 04:40:40,583 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:40:40,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:40:40,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i [2024-11-14 04:40:40,980 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/data/e2c6a6823/78be4283fe354167acc9f7d3adf3c20b/FLAGeaf5a8b3e [2024-11-14 04:40:40,997 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/data/e2c6a6823/78be4283fe354167acc9f7d3adf3c20b [2024-11-14 04:40:41,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:40:41,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:40:41,003 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:40:41,003 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:40:41,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:40:41,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:40:40" (1/1) ... [2024-11-14 04:40:41,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52cd4ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41, skipping insertion in model container [2024-11-14 04:40:41,011 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:40:40" (1/1) ... [2024-11-14 04:40:41,051 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:40:41,242 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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2024-11-14 04:40:41,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:40:41,543 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:40:41,561 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_1579d18a-3456-4f45-95cd-5c7c9f0643a0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2024-11-14 04:40:41,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:40:41,713 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:40:41,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41 WrapperNode [2024-11-14 04:40:41,714 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:40:41,715 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:40:41,715 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:40:41,716 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:40:41,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,747 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,789 INFO L138 Inliner]: procedures = 27, calls = 78, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 393 [2024-11-14 04:40:41,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:40:41,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:40:41,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:40:41,790 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:40:41,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,856 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,863 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,873 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:40:41,874 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:40:41,874 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:40:41,875 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:40:41,876 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (1/1) ... [2024-11-14 04:40:41,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:40:41,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:40:41,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:40:41,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:40:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:40:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 04:40:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:40:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:40:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:40:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:40:42,125 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:40:42,128 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:40:59,431 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-14 04:40:59,432 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:40:59,459 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:40:59,462 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:40:59,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:40:59 BoogieIcfgContainer [2024-11-14 04:40:59,462 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:40:59,466 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:40:59,466 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:40:59,473 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:40:59,473 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:40:40" (1/3) ... [2024-11-14 04:40:59,474 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@450a4ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:40:59, skipping insertion in model container [2024-11-14 04:40:59,474 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:40:41" (2/3) ... [2024-11-14 04:40:59,474 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@450a4ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:40:59, skipping insertion in model container [2024-11-14 04:40:59,475 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:40:59" (3/3) ... [2024-11-14 04:40:59,477 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-69.i [2024-11-14 04:40:59,496 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:40:59,499 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-69.i that has 2 procedures, 172 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:40:59,641 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:40:59,662 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;@34220ce9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:40:59,662 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:40:59,669 INFO L276 IsEmpty]: Start isEmpty. Operand has 172 states, 104 states have (on average 1.4326923076923077) internal successors, (149), 105 states have internal predecessors, (149), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-14 04:40:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-14 04:40:59,708 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:40:59,710 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:40:59,711 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:40:59,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:40:59,719 INFO L85 PathProgramCache]: Analyzing trace with hash -829599068, now seen corresponding path program 1 times [2024-11-14 04:40:59,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:40:59,742 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1495481114] [2024-11-14 04:40:59,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:40:59,744 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 04:40:59,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:40:59,749 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:40:59,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:41:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:41:02,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 04:41:02,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:41:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4220 proven. 0 refuted. 0 times theorem prover too weak. 4100 trivial. 0 not checked. [2024-11-14 04:41:02,190 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:41:02,190 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:41:02,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1495481114] [2024-11-14 04:41:02,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1495481114] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:41:02,194 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:41:02,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 04:41:02,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908620381] [2024-11-14 04:41:02,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:41:02,204 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 04:41:02,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:41:02,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 04:41:02,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 04:41:02,234 INFO L87 Difference]: Start difference. First operand has 172 states, 104 states have (on average 1.4326923076923077) internal successors, (149), 105 states have internal predecessors, (149), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) Second operand has 2 states, 2 states have (on average 44.5) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-14 04:41:02,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:41:02,303 INFO L93 Difference]: Finished difference Result 337 states and 617 transitions. [2024-11-14 04:41:02,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 04:41:02,306 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 44.5) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 407 [2024-11-14 04:41:02,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:41:02,318 INFO L225 Difference]: With dead ends: 337 [2024-11-14 04:41:02,318 INFO L226 Difference]: Without dead ends: 168 [2024-11-14 04:41:02,328 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 406 GetRequests, 406 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 04:41:02,332 INFO L432 NwaCegarLoop]: 271 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 271 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 04:41:02,333 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 271 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 04:41:02,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2024-11-14 04:41:02,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2024-11-14 04:41:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 168 states, 101 states have (on average 1.396039603960396) internal successors, (141), 101 states have internal predecessors, (141), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-14 04:41:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 271 transitions. [2024-11-14 04:41:02,412 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 271 transitions. Word has length 407 [2024-11-14 04:41:02,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:41:02,414 INFO L471 AbstractCegarLoop]: Abstraction has 168 states and 271 transitions. [2024-11-14 04:41:02,414 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 44.5) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-14 04:41:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 271 transitions. [2024-11-14 04:41:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-14 04:41:02,438 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:41:02,438 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:41:02,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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)] Forceful destruction successful, exit code 0 [2024-11-14 04:41:02,639 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:41:02,639 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:41:02,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:41:02,640 INFO L85 PathProgramCache]: Analyzing trace with hash -231193560, now seen corresponding path program 1 times [2024-11-14 04:41:02,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:41:02,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [658869588] [2024-11-14 04:41:02,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:41:02,643 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 04:41:02,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:41:02,647 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:41:02,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:41:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:41:05,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:41:05,128 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:41:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-14 04:41:09,535 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:41:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:41:13,719 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:41:13,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [658869588] [2024-11-14 04:41:13,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [658869588] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:41:13,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1795099690] [2024-11-14 04:41:13,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:41:13,720 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:41:13,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:41:13,723 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:41:13,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-14 04:41:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:41:15,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 04:41:15,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:41:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:41:15,642 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:41:15,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1795099690] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:41:15,642 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:41:15,642 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 8 [2024-11-14 04:41:15,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639845716] [2024-11-14 04:41:15,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:41:15,645 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 04:41:15,648 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:41:15,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 04:41:15,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-14 04:41:15,650 INFO L87 Difference]: Start difference. First operand 168 states and 271 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:41:18,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:41:20,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:41:20,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:41:20,366 INFO L93 Difference]: Finished difference Result 490 states and 794 transitions. [2024-11-14 04:41:20,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 04:41:20,508 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 407 [2024-11-14 04:41:20,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:41:20,514 INFO L225 Difference]: With dead ends: 490 [2024-11-14 04:41:20,514 INFO L226 Difference]: Without dead ends: 325 [2024-11-14 04:41:20,515 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1218 GetRequests, 1211 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-14 04:41:20,516 INFO L432 NwaCegarLoop]: 312 mSDtfsCounter, 250 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 250 SdHoareTripleChecker+Valid, 572 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-14 04:41:20,516 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [250 Valid, 572 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 2 Unknown, 0 Unchecked, 4.7s Time] [2024-11-14 04:41:20,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2024-11-14 04:41:20,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 187. [2024-11-14 04:41:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 120 states have (on average 1.45) internal successors, (174), 120 states have internal predecessors, (174), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-14 04:41:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 304 transitions. [2024-11-14 04:41:20,570 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 304 transitions. Word has length 407 [2024-11-14 04:41:20,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:41:20,572 INFO L471 AbstractCegarLoop]: Abstraction has 187 states and 304 transitions. [2024-11-14 04:41:20,572 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:41:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 304 transitions. [2024-11-14 04:41:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-14 04:41:20,579 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:41:20,580 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:41:20,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-14 04:41:20,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-14 04:41:20,980 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:41:20,981 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:41:20,981 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:41:20,981 INFO L85 PathProgramCache]: Analyzing trace with hash -1252261914, now seen corresponding path program 1 times [2024-11-14 04:41:20,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:41:20,982 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1654470385] [2024-11-14 04:41:20,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:41:20,983 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 04:41:20,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:41:20,984 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:41:20,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:41:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:41:22,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:41:22,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:41:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-14 04:41:26,775 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:41:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:41:32,089 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:41:32,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1654470385] [2024-11-14 04:41:32,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1654470385] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:41:32,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2019875612] [2024-11-14 04:41:32,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:41:32,090 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:41:32,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:41:32,093 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:41:32,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-14 04:41:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:41:33,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 04:41:33,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:41:45,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:41:45,717 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:41:45,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2019875612] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:41:45,717 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:41:45,717 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5, 5] total 8 [2024-11-14 04:41:45,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915138541] [2024-11-14 04:41:45,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:41:45,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 04:41:45,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:41:45,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 04:41:45,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-14 04:41:45,720 INFO L87 Difference]: Start difference. First operand 187 states and 304 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 2 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:41:48,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:41:50,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:41:50,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:41:50,357 INFO L93 Difference]: Finished difference Result 555 states and 906 transitions. [2024-11-14 04:41:50,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 04:41:50,511 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 2 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 407 [2024-11-14 04:41:50,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:41:50,517 INFO L225 Difference]: With dead ends: 555 [2024-11-14 04:41:50,517 INFO L226 Difference]: Without dead ends: 371 [2024-11-14 04:41:50,518 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1218 GetRequests, 1211 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-14 04:41:50,519 INFO L432 NwaCegarLoop]: 270 mSDtfsCounter, 60 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 534 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-14 04:41:50,520 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 534 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 2 Unknown, 0 Unchecked, 4.6s Time] [2024-11-14 04:41:50,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2024-11-14 04:41:50,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 369. [2024-11-14 04:41:50,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 236 states have (on average 1.4533898305084745) internal successors, (343), 236 states have internal predecessors, (343), 130 states have call successors, (130), 2 states have call predecessors, (130), 2 states have return successors, (130), 130 states have call predecessors, (130), 130 states have call successors, (130) [2024-11-14 04:41:50,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 603 transitions. [2024-11-14 04:41:50,588 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 603 transitions. Word has length 407 [2024-11-14 04:41:50,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:41:50,590 INFO L471 AbstractCegarLoop]: Abstraction has 369 states and 603 transitions. [2024-11-14 04:41:50,590 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 2 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:41:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 603 transitions. [2024-11-14 04:41:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-14 04:41:50,599 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:41:50,600 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:41:50,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-14 04:41:50,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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)] Forceful destruction successful, exit code 0 [2024-11-14 04:41:51,000 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:41:51,001 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:41:51,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:41:51,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1120331177, now seen corresponding path program 1 times [2024-11-14 04:41:51,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:41:51,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [218109904] [2024-11-14 04:41:51,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:41:51,002 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 04:41:51,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:41:51,004 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:41:51,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-14 04:41:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:41:52,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:41:52,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:41:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-14 04:41:57,205 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:42:02,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:42:02,768 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:42:02,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [218109904] [2024-11-14 04:42:02,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [218109904] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:42:02,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2002633884] [2024-11-14 04:42:02,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:42:02,768 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:42:02,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:42:02,771 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:42:02,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-14 04:42:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:42:04,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 04:42:04,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:42:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:42:05,231 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:42:05,231 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2002633884] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:42:05,231 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:42:05,231 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2024-11-14 04:42:05,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069020164] [2024-11-14 04:42:05,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:42:05,233 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:42:05,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:42:05,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:42:05,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-14 04:42:05,237 INFO L87 Difference]: Start difference. First operand 369 states and 603 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:42:07,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:09,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:12,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:14,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:16,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:18,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:20,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:22,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:24,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:27,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:42:27,885 INFO L93 Difference]: Finished difference Result 1471 states and 2395 transitions. [2024-11-14 04:42:27,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:42:27,888 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 408 [2024-11-14 04:42:27,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:42:27,898 INFO L225 Difference]: With dead ends: 1471 [2024-11-14 04:42:27,899 INFO L226 Difference]: Without dead ends: 1105 [2024-11-14 04:42:27,900 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1223 GetRequests, 1214 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-14 04:42:27,901 INFO L432 NwaCegarLoop]: 353 mSDtfsCounter, 523 mSDsluCounter, 620 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 138 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 523 SdHoareTripleChecker+Valid, 973 SdHoareTripleChecker+Invalid, 322 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.3s IncrementalHoareTripleChecker+Time [2024-11-14 04:42:27,902 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [523 Valid, 973 Invalid, 322 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 175 Invalid, 9 Unknown, 0 Unchecked, 22.3s Time] [2024-11-14 04:42:27,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1105 states. [2024-11-14 04:42:28,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1105 to 699. [2024-11-14 04:42:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 699 states, 498 states have (on average 1.5060240963855422) internal successors, (750), 500 states have internal predecessors, (750), 196 states have call successors, (196), 4 states have call predecessors, (196), 4 states have return successors, (196), 194 states have call predecessors, (196), 196 states have call successors, (196) [2024-11-14 04:42:28,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 1142 transitions. [2024-11-14 04:42:28,013 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 1142 transitions. Word has length 408 [2024-11-14 04:42:28,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:42:28,017 INFO L471 AbstractCegarLoop]: Abstraction has 699 states and 1142 transitions. [2024-11-14 04:42:28,018 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:42:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1142 transitions. [2024-11-14 04:42:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-14 04:42:28,027 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:42:28,028 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:42:28,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2024-11-14 04:42:28,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-14 04:42:28,428 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:42:28,429 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:42:28,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:42:28,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1629804267, now seen corresponding path program 1 times [2024-11-14 04:42:28,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:42:28,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1986392594] [2024-11-14 04:42:28,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:42:28,430 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 04:42:28,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:42:28,432 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:42:28,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-14 04:42:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:42:30,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:42:30,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:42:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-14 04:42:36,117 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:42:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:42:41,847 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:42:41,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1986392594] [2024-11-14 04:42:41,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1986392594] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:42:41,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1942161172] [2024-11-14 04:42:41,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:42:41,847 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:42:41,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:42:41,850 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:42:41,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-14 04:42:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:42:43,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:42:43,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:42:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:42:44,472 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:42:44,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1942161172] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:42:44,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:42:44,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2024-11-14 04:42:44,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839144545] [2024-11-14 04:42:44,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:42:44,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:42:44,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:42:44,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:42:44,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-11-14 04:42:44,476 INFO L87 Difference]: Start difference. First operand 699 states and 1142 transitions. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:42:46,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:49,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:53,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:55,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:57,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:42:59,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:01,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:03,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:05,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:07,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:09,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:11,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:13,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:15,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:17,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:19,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:21,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:23,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:25,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:27,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:29,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:38,179 WARN L539 Checker$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 04:43:40,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:42,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:43:42,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:43:42,332 INFO L93 Difference]: Finished difference Result 2555 states and 4110 transitions. [2024-11-14 04:43:42,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-14 04:43:42,332 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 408 [2024-11-14 04:43:42,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:43:42,344 INFO L225 Difference]: With dead ends: 2555 [2024-11-14 04:43:42,344 INFO L226 Difference]: Without dead ends: 1859 [2024-11-14 04:43:42,347 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1229 GetRequests, 1216 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2024-11-14 04:43:42,348 INFO L432 NwaCegarLoop]: 577 mSDtfsCounter, 914 mSDsluCounter, 1182 mSDsCounter, 0 mSdLazyCounter, 353 mSolverCounterSat, 78 mSolverCounterUnsat, 24 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 914 SdHoareTripleChecker+Valid, 1759 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 353 IncrementalHoareTripleChecker+Invalid, 24 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 56.8s IncrementalHoareTripleChecker+Time [2024-11-14 04:43:42,348 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [914 Valid, 1759 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 353 Invalid, 24 Unknown, 0 Unchecked, 56.8s Time] [2024-11-14 04:43:42,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1859 states. [2024-11-14 04:43:42,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1859 to 705. [2024-11-14 04:43:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 504 states have (on average 1.503968253968254) internal successors, (758), 506 states have internal predecessors, (758), 196 states have call successors, (196), 4 states have call predecessors, (196), 4 states have return successors, (196), 194 states have call predecessors, (196), 196 states have call successors, (196) [2024-11-14 04:43:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 1150 transitions. [2024-11-14 04:43:42,481 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 1150 transitions. Word has length 408 [2024-11-14 04:43:42,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:43:42,482 INFO L471 AbstractCegarLoop]: Abstraction has 705 states and 1150 transitions. [2024-11-14 04:43:42,483 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:43:42,483 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1150 transitions. [2024-11-14 04:43:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-14 04:43:42,486 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:43:42,486 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:43:42,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-14 04:43:42,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2024-11-14 04:43:42,887 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:43:42,887 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:43:42,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:43:42,887 INFO L85 PathProgramCache]: Analyzing trace with hash 1385495913, now seen corresponding path program 1 times [2024-11-14 04:43:42,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:43:42,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1154559538] [2024-11-14 04:43:42,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:43:42,888 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 04:43:42,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:43:42,890 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:43:42,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:43:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:43:44,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:43:44,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:43:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-14 04:43:48,991 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:43:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:43:54,036 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:43:54,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1154559538] [2024-11-14 04:43:54,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1154559538] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:43:54,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [461546557] [2024-11-14 04:43:54,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:43:54,036 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:43:54,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:43:54,038 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:43:54,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-14 04:43:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:43:55,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 04:43:55,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:43:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:43:56,198 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:43:56,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [461546557] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:43:56,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:43:56,199 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2024-11-14 04:43:56,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181314377] [2024-11-14 04:43:56,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:43:56,200 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:43:56,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:43:56,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:43:56,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-14 04:43:56,204 INFO L87 Difference]: Start difference. First operand 705 states and 1150 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:43:59,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:44:01,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:44:03,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:44:05,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:44:05,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:44:05,514 INFO L93 Difference]: Finished difference Result 1987 states and 3242 transitions. [2024-11-14 04:44:05,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:44:05,515 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 408 [2024-11-14 04:44:05,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:44:05,526 INFO L225 Difference]: With dead ends: 1987 [2024-11-14 04:44:05,526 INFO L226 Difference]: Without dead ends: 1285 [2024-11-14 04:44:05,529 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1222 GetRequests, 1213 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-14 04:44:05,530 INFO L432 NwaCegarLoop]: 388 mSDtfsCounter, 162 mSDsluCounter, 646 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 1034 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2024-11-14 04:44:05,533 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 1034 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 4 Unknown, 0 Unchecked, 9.0s Time] [2024-11-14 04:44:05,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1285 states. [2024-11-14 04:44:05,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1285 to 1281. [2024-11-14 04:44:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1281 states, 928 states have (on average 1.5086206896551724) internal successors, (1400), 934 states have internal predecessors, (1400), 344 states have call successors, (344), 8 states have call predecessors, (344), 8 states have return successors, (344), 338 states have call predecessors, (344), 344 states have call successors, (344) [2024-11-14 04:44:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1281 states and 2088 transitions. [2024-11-14 04:44:05,682 INFO L78 Accepts]: Start accepts. Automaton has 1281 states and 2088 transitions. Word has length 408 [2024-11-14 04:44:05,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:44:05,683 INFO L471 AbstractCegarLoop]: Abstraction has 1281 states and 2088 transitions. [2024-11-14 04:44:05,683 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:44:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2088 transitions. [2024-11-14 04:44:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-14 04:44:05,688 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:44:05,689 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:44:05,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-14 04:44:05,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:44:06,089 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:44:06,090 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:44:06,090 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:44:06,090 INFO L85 PathProgramCache]: Analyzing trace with hash 562150042, now seen corresponding path program 1 times [2024-11-14 04:44:06,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:44:06,091 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [683058953] [2024-11-14 04:44:06,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:44:06,091 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 04:44:06,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:44:06,092 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:44:06,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2024-11-14 04:44:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:44:07,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:44:07,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:44:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-14 04:44:12,320 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:44:17,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:44:17,863 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:44:17,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [683058953] [2024-11-14 04:44:17,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [683058953] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:44:17,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [464650108] [2024-11-14 04:44:17,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:44:17,864 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:44:17,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:44:17,866 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:44:17,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-14 04:44:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:44:21,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 04:44:21,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:44:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:44:22,098 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:44:22,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [464650108] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:44:22,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:44:22,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 8 [2024-11-14 04:44:22,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133952728] [2024-11-14 04:44:22,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:44:22,100 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 04:44:22,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:44:22,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 04:44:22,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-14 04:44:22,102 INFO L87 Difference]: Start difference. First operand 1281 states and 2088 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:44:24,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:44:24,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:44:24,687 INFO L93 Difference]: Finished difference Result 2559 states and 4173 transitions. [2024-11-14 04:44:24,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 04:44:24,848 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 408 [2024-11-14 04:44:24,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:44:24,858 INFO L225 Difference]: With dead ends: 2559 [2024-11-14 04:44:24,858 INFO L226 Difference]: Without dead ends: 1281 [2024-11-14 04:44:24,862 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1221 GetRequests, 1214 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-14 04:44:24,863 INFO L432 NwaCegarLoop]: 269 mSDtfsCounter, 0 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 535 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2024-11-14 04:44:24,863 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 535 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2024-11-14 04:44:24,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1281 states. [2024-11-14 04:44:24,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1281 to 1281. [2024-11-14 04:44:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1281 states, 928 states have (on average 1.4827586206896552) internal successors, (1376), 934 states have internal predecessors, (1376), 344 states have call successors, (344), 8 states have call predecessors, (344), 8 states have return successors, (344), 338 states have call predecessors, (344), 344 states have call successors, (344) [2024-11-14 04:44:24,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1281 states and 2064 transitions. [2024-11-14 04:44:24,999 INFO L78 Accepts]: Start accepts. Automaton has 1281 states and 2064 transitions. Word has length 408 [2024-11-14 04:44:25,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:44:25,000 INFO L471 AbstractCegarLoop]: Abstraction has 1281 states and 2064 transitions. [2024-11-14 04:44:25,001 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:44:25,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2064 transitions. [2024-11-14 04:44:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-14 04:44:25,004 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:44:25,004 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:44:25,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-14 04:44:25,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2024-11-14 04:44:25,405 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:44:25,405 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:44:25,405 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:44:25,406 INFO L85 PathProgramCache]: Analyzing trace with hash -1243288292, now seen corresponding path program 1 times [2024-11-14 04:44:25,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:44:25,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [779064941] [2024-11-14 04:44:25,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:44:25,408 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 04:44:25,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:44:25,410 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:44:25,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:44:27,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:44:27,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:44:27,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:44:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-14 04:44:32,104 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:44:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:44:37,770 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:44:37,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [779064941] [2024-11-14 04:44:37,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [779064941] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:44:37,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1949000822] [2024-11-14 04:44:37,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:44:37,771 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:44:37,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:44:37,773 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:44:37,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-14 04:44:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:44:41,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:44:41,727 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:44:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2024-11-14 04:44:45,969 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:44:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:44:51,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1949000822] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:44:51,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1218895069] [2024-11-14 04:44:51,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:44:51,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:44:51,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:44:51,343 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:44:51,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-14 04:44:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:44:52,396 INFO L255 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:44:52,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:44:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4222 proven. 93 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-14 04:44:57,790 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:45:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 99 proven. 93 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:45:03,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1218895069] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:45:03,919 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-14 04:45:03,920 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 6, 6] total 11 [2024-11-14 04:45:03,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269495186] [2024-11-14 04:45:03,920 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-14 04:45:03,922 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-14 04:45:03,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:45:03,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-14 04:45:03,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2024-11-14 04:45:03,924 INFO L87 Difference]: Start difference. First operand 1281 states and 2064 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 3 states have call successors, (154), 3 states have call predecessors, (154), 6 states have return successors, (157), 3 states have call predecessors, (157), 3 states have call successors, (157) [2024-11-14 04:45:16,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:18,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:20,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:23,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:25,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:27,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:29,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:31,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:33,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:35,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:42,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:45:42,291 INFO L93 Difference]: Finished difference Result 2810 states and 4427 transitions. [2024-11-14 04:45:42,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-14 04:45:42,292 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 3 states have call successors, (154), 3 states have call predecessors, (154), 6 states have return successors, (157), 3 states have call predecessors, (157), 3 states have call successors, (157) Word has length 408 [2024-11-14 04:45:42,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:45:42,304 INFO L225 Difference]: With dead ends: 2810 [2024-11-14 04:45:42,304 INFO L226 Difference]: Without dead ends: 1532 [2024-11-14 04:45:42,308 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2465 GetRequests, 2432 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=276, Invalid=716, Unknown=0, NotChecked=0, Total=992 [2024-11-14 04:45:42,309 INFO L432 NwaCegarLoop]: 257 mSDtfsCounter, 838 mSDsluCounter, 624 mSDsCounter, 0 mSdLazyCounter, 873 mSolverCounterSat, 502 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 873 SdHoareTripleChecker+Valid, 881 SdHoareTripleChecker+Invalid, 1384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 502 IncrementalHoareTripleChecker+Valid, 873 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.9s IncrementalHoareTripleChecker+Time [2024-11-14 04:45:42,309 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [873 Valid, 881 Invalid, 1384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [502 Valid, 873 Invalid, 9 Unknown, 0 Unchecked, 34.9s Time] [2024-11-14 04:45:42,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1532 states. [2024-11-14 04:45:42,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1532 to 1181. [2024-11-14 04:45:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 800 states have (on average 1.38375) internal successors, (1107), 805 states have internal predecessors, (1107), 355 states have call successors, (355), 25 states have call predecessors, (355), 25 states have return successors, (355), 350 states have call predecessors, (355), 355 states have call successors, (355) [2024-11-14 04:45:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1817 transitions. [2024-11-14 04:45:42,494 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1817 transitions. Word has length 408 [2024-11-14 04:45:42,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:45:42,495 INFO L471 AbstractCegarLoop]: Abstraction has 1181 states and 1817 transitions. [2024-11-14 04:45:42,496 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 3 states have call successors, (154), 3 states have call predecessors, (154), 6 states have return successors, (157), 3 states have call predecessors, (157), 3 states have call successors, (157) [2024-11-14 04:45:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1817 transitions. [2024-11-14 04:45:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-14 04:45:42,499 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:45:42,499 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:45:42,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:45:42,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-11-14 04:45:43,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-14 04:45:43,101 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:45:43,101 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:45:43,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:45:43,103 INFO L85 PathProgramCache]: Analyzing trace with hash -926004642, now seen corresponding path program 1 times [2024-11-14 04:45:43,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:45:43,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1569528384] [2024-11-14 04:45:43,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:45:43,104 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 04:45:43,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:45:43,106 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:45:43,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:45:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:45:45,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 04:45:45,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:45:45,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:45:45,169 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:45:45,169 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:45:45,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1569528384] [2024-11-14 04:45:45,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1569528384] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:45:45,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:45:45,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 04:45:45,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845288207] [2024-11-14 04:45:45,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:45:45,170 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 04:45:45,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:45:45,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 04:45:45,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 04:45:45,172 INFO L87 Difference]: Start difference. First operand 1181 states and 1817 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:45:47,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:49,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:51,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:45:52,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:45:52,288 INFO L93 Difference]: Finished difference Result 2449 states and 3755 transitions. [2024-11-14 04:45:52,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 04:45:52,290 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 409 [2024-11-14 04:45:52,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:45:52,301 INFO L225 Difference]: With dead ends: 2449 [2024-11-14 04:45:52,301 INFO L226 Difference]: Without dead ends: 1335 [2024-11-14 04:45:52,306 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 407 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 04:45:52,310 INFO L432 NwaCegarLoop]: 495 mSDtfsCounter, 258 mSDsluCounter, 255 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 258 SdHoareTripleChecker+Valid, 750 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2024-11-14 04:45:52,310 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [258 Valid, 750 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 3 Unknown, 0 Unchecked, 7.0s Time] [2024-11-14 04:45:52,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1335 states. [2024-11-14 04:45:52,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1335 to 1075. [2024-11-14 04:45:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1075 states, 694 states have (on average 1.3357348703170029) internal successors, (927), 699 states have internal predecessors, (927), 355 states have call successors, (355), 25 states have call predecessors, (355), 25 states have return successors, (355), 350 states have call predecessors, (355), 355 states have call successors, (355) [2024-11-14 04:45:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 1637 transitions. [2024-11-14 04:45:52,531 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 1637 transitions. Word has length 409 [2024-11-14 04:45:52,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:45:52,532 INFO L471 AbstractCegarLoop]: Abstraction has 1075 states and 1637 transitions. [2024-11-14 04:45:52,532 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:45:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1637 transitions. [2024-11-14 04:45:52,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-14 04:45:52,545 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:45:52,545 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:45:52,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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)] Ended with exit code 0 [2024-11-14 04:45:52,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:45:52,747 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:45:52,747 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:45:52,748 INFO L85 PathProgramCache]: Analyzing trace with hash -660839906, now seen corresponding path program 1 times [2024-11-14 04:45:52,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:45:52,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [903123516] [2024-11-14 04:45:52,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:45:52,752 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 04:45:52,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:45:52,755 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:45:52,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (19)] Waiting until timeout for monitored process [2024-11-14 04:45:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:45:55,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:45:55,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:45:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2024-11-14 04:45:59,307 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:46:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:46:05,546 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:46:05,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [903123516] [2024-11-14 04:46:05,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [903123516] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:46:05,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1665058574] [2024-11-14 04:46:05,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:46:05,547 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:46:05,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:46:05,549 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:46:05,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-14 04:46:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:46:06,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 04:46:06,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:46:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:46:07,983 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:46:07,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1665058574] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:46:07,983 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:46:07,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2024-11-14 04:46:07,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182762491] [2024-11-14 04:46:07,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:46:07,984 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:46:07,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:46:07,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:46:07,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-14 04:46:07,985 INFO L87 Difference]: Start difference. First operand 1075 states and 1637 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:46:13,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:13,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:46:13,696 INFO L93 Difference]: Finished difference Result 2011 states and 3051 transitions. [2024-11-14 04:46:13,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:46:13,697 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 409 [2024-11-14 04:46:13,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:46:13,705 INFO L225 Difference]: With dead ends: 2011 [2024-11-14 04:46:13,706 INFO L226 Difference]: Without dead ends: 1003 [2024-11-14 04:46:13,709 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1226 GetRequests, 1217 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-14 04:46:13,710 INFO L432 NwaCegarLoop]: 349 mSDtfsCounter, 334 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 142 mSolverCounterSat, 68 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 334 SdHoareTripleChecker+Valid, 416 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 142 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-14 04:46:13,711 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [334 Valid, 416 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 142 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-11-14 04:46:13,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1003 states. [2024-11-14 04:46:13,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1003 to 1003. [2024-11-14 04:46:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1003 states, 622 states have (on average 1.2909967845659165) internal successors, (803), 627 states have internal predecessors, (803), 355 states have call successors, (355), 25 states have call predecessors, (355), 25 states have return successors, (355), 350 states have call predecessors, (355), 355 states have call successors, (355) [2024-11-14 04:46:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 1003 states and 1513 transitions. [2024-11-14 04:46:13,915 INFO L78 Accepts]: Start accepts. Automaton has 1003 states and 1513 transitions. Word has length 409 [2024-11-14 04:46:13,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:46:13,917 INFO L471 AbstractCegarLoop]: Abstraction has 1003 states and 1513 transitions. [2024-11-14 04:46:13,918 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:46:13,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1513 transitions. [2024-11-14 04:46:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-14 04:46:13,921 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:46:13,921 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:46:13,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2024-11-14 04:46:14,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (19)] Forceful destruction successful, exit code 0 [2024-11-14 04:46:14,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:46:14,322 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:46:14,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:46:14,323 INFO L85 PathProgramCache]: Analyzing trace with hash 708190799, now seen corresponding path program 1 times [2024-11-14 04:46:14,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:46:14,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1283202698] [2024-11-14 04:46:14,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:46:14,324 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 04:46:14,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:46:14,326 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:46:14,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (21)] Waiting until timeout for monitored process [2024-11-14 04:46:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:46:16,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:46:16,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:46:20,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2024-11-14 04:46:20,752 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:46:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:46:26,691 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:46:26,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1283202698] [2024-11-14 04:46:26,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1283202698] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:46:26,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [516001452] [2024-11-14 04:46:26,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:46:26,691 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:46:26,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:46:26,693 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:46:26,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-14 04:46:28,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:46:28,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:46:28,265 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:46:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:46:30,353 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:46:30,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [516001452] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:46:30,354 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:46:30,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2024-11-14 04:46:30,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140602676] [2024-11-14 04:46:30,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:46:30,355 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:46:30,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:46:30,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:46:30,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-11-14 04:46:30,357 INFO L87 Difference]: Start difference. First operand 1003 states and 1513 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:46:33,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:35,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:37,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:39,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:41,977 WARN L539 Checker$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 04:46:44,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:46,203 WARN L539 Checker$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 04:46:48,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:50,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:53,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:55,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:57,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:46:59,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:47:01,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:47:03,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:47:06,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:47:06,163 INFO L93 Difference]: Finished difference Result 2832 states and 4223 transitions. [2024-11-14 04:47:06,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-14 04:47:06,164 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 410 [2024-11-14 04:47:06,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:47:06,180 INFO L225 Difference]: With dead ends: 2832 [2024-11-14 04:47:06,180 INFO L226 Difference]: Without dead ends: 1896 [2024-11-14 04:47:06,185 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1230 GetRequests, 1219 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-14 04:47:06,185 INFO L432 NwaCegarLoop]: 472 mSDtfsCounter, 698 mSDsluCounter, 872 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 224 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 698 SdHoareTripleChecker+Valid, 1344 SdHoareTripleChecker+Invalid, 357 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 224 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.0s IncrementalHoareTripleChecker+Time [2024-11-14 04:47:06,186 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [698 Valid, 1344 Invalid, 357 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 119 Invalid, 14 Unknown, 0 Unchecked, 35.0s Time] [2024-11-14 04:47:06,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2024-11-14 04:47:06,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 917. [2024-11-14 04:47:06,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 917 states, 604 states have (on average 1.3278145695364238) internal successors, (802), 608 states have internal predecessors, (802), 287 states have call successors, (287), 25 states have call predecessors, (287), 25 states have return successors, (287), 283 states have call predecessors, (287), 287 states have call successors, (287) [2024-11-14 04:47:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 917 states and 1376 transitions. [2024-11-14 04:47:06,378 INFO L78 Accepts]: Start accepts. Automaton has 917 states and 1376 transitions. Word has length 410 [2024-11-14 04:47:06,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:47:06,379 INFO L471 AbstractCegarLoop]: Abstraction has 917 states and 1376 transitions. [2024-11-14 04:47:06,379 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:47:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1376 transitions. [2024-11-14 04:47:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-14 04:47:06,383 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:47:06,383 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:47:06,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (21)] Ended with exit code 0 [2024-11-14 04:47:06,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-11-14 04:47:06,784 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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=3,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:47:06,784 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:47:06,784 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:47:06,784 INFO L85 PathProgramCache]: Analyzing trace with hash 1729259153, now seen corresponding path program 1 times [2024-11-14 04:47:06,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:47:06,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1330030524] [2024-11-14 04:47:06,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:47:06,785 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 04:47:06,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:47:06,787 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:47:06,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (23)] Waiting until timeout for monitored process [2024-11-14 04:47:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:47:08,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:47:08,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:47:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2024-11-14 04:47:12,887 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:47:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:47:18,686 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:47:18,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1330030524] [2024-11-14 04:47:18,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1330030524] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:47:18,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [450004570] [2024-11-14 04:47:18,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:47:18,686 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:47:18,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:47:18,688 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:47:18,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-14 04:47:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:47:22,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:47:22,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:47:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-14 04:47:33,896 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:47:35,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [450004570] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:47:35,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1749326998] [2024-11-14 04:47:35,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:47:35,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:47:35,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:47:35,397 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:47:35,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-11-14 04:47:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:47:36,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:47:36,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:47:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-14 04:47:47,303 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:47:48,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1749326998] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:47:48,572 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2024-11-14 04:47:48,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5] total 8 [2024-11-14 04:47:48,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112457319] [2024-11-14 04:47:48,572 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2024-11-14 04:47:48,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-14 04:47:48,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:47:48,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-14 04:47:48,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-14 04:47:48,576 INFO L87 Difference]: Start difference. First operand 917 states and 1376 transitions. Second operand has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 3 states have call successors, (151), 3 states have call predecessors, (151), 5 states have return successors, (153), 3 states have call predecessors, (153), 3 states have call successors, (153) [2024-11-14 04:47:58,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:48:00,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:48:02,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:48:02,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:48:02,390 INFO L93 Difference]: Finished difference Result 1489 states and 2210 transitions. [2024-11-14 04:48:02,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-14 04:48:02,545 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 3 states have call successors, (151), 3 states have call predecessors, (151), 5 states have return successors, (153), 3 states have call predecessors, (153), 3 states have call successors, (153) Word has length 410 [2024-11-14 04:48:02,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:48:02,552 INFO L225 Difference]: With dead ends: 1489 [2024-11-14 04:48:02,552 INFO L226 Difference]: Without dead ends: 639 [2024-11-14 04:48:02,554 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1738 GetRequests, 1721 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2024-11-14 04:48:02,555 INFO L432 NwaCegarLoop]: 188 mSDtfsCounter, 275 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 361 mSolverCounterSat, 176 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 276 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 540 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 176 IncrementalHoareTripleChecker+Valid, 361 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.5s IncrementalHoareTripleChecker+Time [2024-11-14 04:48:02,556 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [276 Valid, 432 Invalid, 540 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [176 Valid, 361 Invalid, 3 Unknown, 0 Unchecked, 12.5s Time] [2024-11-14 04:48:02,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2024-11-14 04:48:02,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 623. [2024-11-14 04:48:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 623 states, 396 states have (on average 1.2626262626262625) internal successors, (500), 398 states have internal predecessors, (500), 205 states have call successors, (205), 21 states have call predecessors, (205), 21 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2024-11-14 04:48:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 910 transitions. [2024-11-14 04:48:02,705 INFO L78 Accepts]: Start accepts. Automaton has 623 states and 910 transitions. Word has length 410 [2024-11-14 04:48:02,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:48:02,706 INFO L471 AbstractCegarLoop]: Abstraction has 623 states and 910 transitions. [2024-11-14 04:48:02,707 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 3 states have call successors, (151), 3 states have call predecessors, (151), 5 states have return successors, (153), 3 states have call predecessors, (153), 3 states have call successors, (153) [2024-11-14 04:48:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 910 transitions. [2024-11-14 04:48:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-14 04:48:02,714 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:48:02,714 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:48:02,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-11-14 04:48:02,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-11-14 04:48:03,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (23)] Ended with exit code 0 [2024-11-14 04:48:03,319 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:48:03,320 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:48:03,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:48:03,320 INFO L85 PathProgramCache]: Analyzing trace with hash -2016063434, now seen corresponding path program 1 times [2024-11-14 04:48:03,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:48:03,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [320729965] [2024-11-14 04:48:03,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:48:03,321 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 04:48:03,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:48:03,325 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:48:03,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (26)] Waiting until timeout for monitored process [2024-11-14 04:48:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:48:05,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:48:05,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:48:29,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-14 04:48:29,004 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:48:30,248 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:48:30,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [320729965] [2024-11-14 04:48:30,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [320729965] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:48:30,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [641157431] [2024-11-14 04:48:30,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:48:30,248 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:48:30,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:48:30,251 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:48:30,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-14 04:48:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:48:34,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:48:34,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:48:40,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4194 proven. 87 refuted. 0 times theorem prover too weak. 4039 trivial. 0 not checked. [2024-11-14 04:48:40,737 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:48:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 105 proven. 87 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:48:47,718 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [641157431] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:48:47,718 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [244967825] [2024-11-14 04:48:47,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:48:47,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:48:47,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:48:47,720 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:48:47,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-11-14 04:48:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:48:48,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:48:48,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:48:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4194 proven. 87 refuted. 0 times theorem prover too weak. 4039 trivial. 0 not checked. [2024-11-14 04:48:54,889 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:49:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 105 proven. 87 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:49:01,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [244967825] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:49:01,863 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2024-11-14 04:49:01,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5] total 11 [2024-11-14 04:49:01,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043732781] [2024-11-14 04:49:01,864 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2024-11-14 04:49:01,865 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-14 04:49:01,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:49:01,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-14 04:49:01,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2024-11-14 04:49:01,867 INFO L87 Difference]: Start difference. First operand 623 states and 910 transitions. Second operand has 11 states, 11 states have (on average 16.454545454545453) internal successors, (181), 11 states have internal predecessors, (181), 4 states have call successors, (159), 4 states have call predecessors, (159), 6 states have return successors, (160), 3 states have call predecessors, (160), 4 states have call successors, (160) [2024-11-14 04:49:15,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:49:17,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:49:19,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:49:21,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:49:23,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:49:28,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:49:28,909 INFO L93 Difference]: Finished difference Result 1207 states and 1742 transitions. [2024-11-14 04:49:28,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-14 04:49:28,910 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 16.454545454545453) internal successors, (181), 11 states have internal predecessors, (181), 4 states have call successors, (159), 4 states have call predecessors, (159), 6 states have return successors, (160), 3 states have call predecessors, (160), 4 states have call successors, (160) Word has length 411 [2024-11-14 04:49:28,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:49:28,917 INFO L225 Difference]: With dead ends: 1207 [2024-11-14 04:49:28,917 INFO L226 Difference]: Without dead ends: 655 [2024-11-14 04:49:28,919 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2108 GetRequests, 2086 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=148, Invalid=314, Unknown=0, NotChecked=0, Total=462 [2024-11-14 04:49:28,920 INFO L432 NwaCegarLoop]: 246 mSDtfsCounter, 140 mSDsluCounter, 512 mSDsCounter, 0 mSdLazyCounter, 844 mSolverCounterSat, 80 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 758 SdHoareTripleChecker+Invalid, 929 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 844 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.9s IncrementalHoareTripleChecker+Time [2024-11-14 04:49:28,921 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 758 Invalid, 929 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 844 Invalid, 5 Unknown, 0 Unchecked, 24.9s Time] [2024-11-14 04:49:28,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2024-11-14 04:49:29,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 639. [2024-11-14 04:49:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 639 states, 408 states have (on average 1.232843137254902) internal successors, (503), 410 states have internal predecessors, (503), 205 states have call successors, (205), 25 states have call predecessors, (205), 25 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2024-11-14 04:49:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 913 transitions. [2024-11-14 04:49:29,094 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 913 transitions. Word has length 411 [2024-11-14 04:49:29,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:49:29,095 INFO L471 AbstractCegarLoop]: Abstraction has 639 states and 913 transitions. [2024-11-14 04:49:29,096 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 16.454545454545453) internal successors, (181), 11 states have internal predecessors, (181), 4 states have call successors, (159), 4 states have call predecessors, (159), 6 states have return successors, (160), 3 states have call predecessors, (160), 4 states have call successors, (160) [2024-11-14 04:49:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 913 transitions. [2024-11-14 04:49:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-14 04:49:29,099 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:49:29,099 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:49:29,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-11-14 04:49:29,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (26)] Ended with exit code 0 [2024-11-14 04:49:29,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2024-11-14 04:49:29,700 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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=3,28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:49:29,700 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:49:29,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:49:29,701 INFO L85 PathProgramCache]: Analyzing trace with hash -233385751, now seen corresponding path program 1 times [2024-11-14 04:49:29,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:49:29,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [703765095] [2024-11-14 04:49:29,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:49:29,702 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 04:49:29,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:49:29,708 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:49:29,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (29)] Waiting until timeout for monitored process [2024-11-14 04:49:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:49:31,968 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:49:31,972 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:49:37,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2024-11-14 04:49:37,404 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:49:44,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-11-14 04:49:44,791 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:49:44,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [703765095] [2024-11-14 04:49:44,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [703765095] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:49:44,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1777426877] [2024-11-14 04:49:44,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:49:44,792 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:49:44,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:49:44,795 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:49:44,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-11-14 04:49:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:49:46,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 04:49:46,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:49:49,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-14 04:49:49,093 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:49:49,093 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1777426877] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:49:49,093 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:49:49,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6, 6] total 12 [2024-11-14 04:49:49,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306689097] [2024-11-14 04:49:49,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:49:49,094 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-14 04:49:49,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:49:49,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-14 04:49:49,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-14 04:49:49,095 INFO L87 Difference]: Start difference. First operand 639 states and 913 transitions. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:49:52,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:49:55,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:49:57,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:49:59,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:50:01,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:50:03,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:50:03,814 INFO L93 Difference]: Finished difference Result 1081 states and 1535 transitions. [2024-11-14 04:50:03,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-14 04:50:03,815 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 411 [2024-11-14 04:50:03,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:50:03,820 INFO L225 Difference]: With dead ends: 1081 [2024-11-14 04:50:03,820 INFO L226 Difference]: Without dead ends: 851 [2024-11-14 04:50:03,820 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1237 GetRequests, 1220 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=77, Invalid=195, Unknown=0, NotChecked=0, Total=272 [2024-11-14 04:50:03,821 INFO L432 NwaCegarLoop]: 356 mSDtfsCounter, 569 mSDsluCounter, 528 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 390 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 569 SdHoareTripleChecker+Valid, 884 SdHoareTripleChecker+Invalid, 500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 390 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2024-11-14 04:50:03,821 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [569 Valid, 884 Invalid, 500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [390 Valid, 105 Invalid, 5 Unknown, 0 Unchecked, 13.5s Time] [2024-11-14 04:50:03,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2024-11-14 04:50:03,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 647. [2024-11-14 04:50:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 647 states, 414 states have (on average 1.2270531400966183) internal successors, (508), 416 states have internal predecessors, (508), 205 states have call successors, (205), 27 states have call predecessors, (205), 27 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2024-11-14 04:50:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 918 transitions. [2024-11-14 04:50:03,981 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 918 transitions. Word has length 411 [2024-11-14 04:50:03,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:50:03,985 INFO L471 AbstractCegarLoop]: Abstraction has 647 states and 918 transitions. [2024-11-14 04:50:03,985 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-14 04:50:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 918 transitions. [2024-11-14 04:50:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-14 04:50:03,989 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:50:03,989 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:50:04,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (29)] Ended with exit code 0 [2024-11-14 04:50:04,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-11-14 04:50:04,390 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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=3,30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:50:04,391 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:50:04,391 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:50:04,391 INFO L85 PathProgramCache]: Analyzing trace with hash -1654246138, now seen corresponding path program 1 times [2024-11-14 04:50:04,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:50:04,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [972786831] [2024-11-14 04:50:04,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:50:04,392 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 04:50:04,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:50:04,394 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:50:04,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (31)] Waiting until timeout for monitored process [2024-11-14 04:50:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:50:06,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-14 04:50:06,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:50:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5307 proven. 258 refuted. 0 times theorem prover too weak. 2755 trivial. 0 not checked. [2024-11-14 04:50:32,708 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:50:37,741 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:50:37,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [972786831] [2024-11-14 04:50:37,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [972786831] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:50:37,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1660984596] [2024-11-14 04:50:37,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:50:37,741 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:50:37,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:50:37,743 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:50:37,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-11-14 04:50:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:50:45,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-14 04:50:45,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:51:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4410 proven. 387 refuted. 0 times theorem prover too weak. 3523 trivial. 0 not checked. [2024-11-14 04:51:16,210 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:51:24,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1660984596] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:51:24,878 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [453208369] [2024-11-14 04:51:24,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:51:24,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:51:24,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:51:24,882 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:51:24,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2024-11-14 04:51:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:51:27,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-14 04:51:27,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:51:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5307 proven. 258 refuted. 0 times theorem prover too weak. 2755 trivial. 0 not checked. [2024-11-14 04:51:49,556 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:51:53,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [453208369] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:51:53,254 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 04:51:53,254 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12, 16] total 23 [2024-11-14 04:51:53,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68123702] [2024-11-14 04:51:53,254 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 04:51:53,255 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-14 04:51:53,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:51:53,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-14 04:51:53,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=562, Unknown=0, NotChecked=0, Total=756 [2024-11-14 04:51:53,257 INFO L87 Difference]: Start difference. First operand 647 states and 918 transitions. Second operand has 23 states, 23 states have (on average 8.565217391304348) internal successors, (197), 20 states have internal predecessors, (197), 8 states have call successors, (126), 8 states have call predecessors, (126), 11 states have return successors, (127), 8 states have call predecessors, (127), 8 states have call successors, (127) [2024-11-14 04:52:24,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:52:26,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:52:28,264 WARN L539 Checker$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 04:52:30,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:52:32,272 WARN L539 Checker$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 04:52:34,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:52:36,283 WARN L539 Checker$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 04:52:38,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:52:40,304 WARN L539 Checker$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 04:52:42,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:52:44,322 WARN L539 Checker$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 04:52:46,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:52:48,331 WARN L539 Checker$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 04:52:50,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:52:52,339 WARN L539 Checker$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 04:52:54,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:52:56,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:52:58,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:00,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:02,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:04,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:06,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:08,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:10,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:12,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:14,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:16,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:53:32,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:53:32,739 INFO L93 Difference]: Finished difference Result 1542 states and 2125 transitions. [2024-11-14 04:53:32,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-14 04:53:32,740 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 8.565217391304348) internal successors, (197), 20 states have internal predecessors, (197), 8 states have call successors, (126), 8 states have call predecessors, (126), 11 states have return successors, (127), 8 states have call predecessors, (127), 8 states have call successors, (127) Word has length 412 [2024-11-14 04:53:32,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:53:32,747 INFO L225 Difference]: With dead ends: 1542 [2024-11-14 04:53:32,748 INFO L226 Difference]: Without dead ends: 970 [2024-11-14 04:53:32,750 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1407 GetRequests, 1355 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 764 ImplicationChecksByTransitivity, 20.3s TimeCoverageRelationStatistics Valid=810, Invalid=2052, Unknown=0, NotChecked=0, Total=2862 [2024-11-14 04:53:32,751 INFO L432 NwaCegarLoop]: 227 mSDtfsCounter, 554 mSDsluCounter, 1255 mSDsCounter, 0 mSdLazyCounter, 2087 mSolverCounterSat, 407 mSolverCounterUnsat, 27 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 90.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 556 SdHoareTripleChecker+Valid, 1482 SdHoareTripleChecker+Invalid, 2521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 407 IncrementalHoareTripleChecker+Valid, 2087 IncrementalHoareTripleChecker+Invalid, 27 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 91.2s IncrementalHoareTripleChecker+Time [2024-11-14 04:53:32,751 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [556 Valid, 1482 Invalid, 2521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [407 Valid, 2087 Invalid, 27 Unknown, 0 Unchecked, 91.2s Time] [2024-11-14 04:53:32,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 970 states. [2024-11-14 04:53:32,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 970 to 727. [2024-11-14 04:53:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 727 states, 474 states have (on average 1.1729957805907174) internal successors, (556), 476 states have internal predecessors, (556), 205 states have call successors, (205), 47 states have call predecessors, (205), 47 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2024-11-14 04:53:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 727 states and 966 transitions. [2024-11-14 04:53:33,015 INFO L78 Accepts]: Start accepts. Automaton has 727 states and 966 transitions. Word has length 412 [2024-11-14 04:53:33,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:53:33,020 INFO L471 AbstractCegarLoop]: Abstraction has 727 states and 966 transitions. [2024-11-14 04:53:33,021 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 8.565217391304348) internal successors, (197), 20 states have internal predecessors, (197), 8 states have call successors, (126), 8 states have call predecessors, (126), 11 states have return successors, (127), 8 states have call predecessors, (127), 8 states have call successors, (127) [2024-11-14 04:53:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 966 transitions. [2024-11-14 04:53:33,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-14 04:53:33,028 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:53:33,029 INFO L215 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:53:33,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-11-14 04:53:33,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (31)] Forceful destruction successful, exit code 0 [2024-11-14 04:53:33,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2024-11-14 04:53:33,630 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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=3,33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:53:33,630 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:53:33,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:53:33,631 INFO L85 PathProgramCache]: Analyzing trace with hash -1652399096, now seen corresponding path program 1 times [2024-11-14 04:53:33,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:53:33,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [79285573] [2024-11-14 04:53:33,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:53:33,632 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 04:53:33,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:53:33,634 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 04:53:33,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/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 (34)] Waiting until timeout for monitored process [2024-11-14 04:53:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:53:37,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-14 04:53:37,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:54:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5852 proven. 372 refuted. 0 times theorem prover too weak. 2096 trivial. 0 not checked. [2024-11-14 04:54:03,894 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:54:06,923 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:54:06,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [79285573] [2024-11-14 04:54:06,923 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [79285573] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:54:06,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1428596493] [2024-11-14 04:54:06,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:54:06,923 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:54:06,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:54:06,925 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:54:06,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1579d18a-3456-4f45-95cd-5c7c9f0643a0/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-11-14 04:54:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:54:13,950 INFO L255 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-14 04:54:13,954 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:54:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5982 proven. 543 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-11-14 04:54:59,017 INFO L311 TraceCheckSpWp]: Computing backward predicates...