./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh --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 64bit --witnessprinter.graph.data.programhash d4a5712020ec411b26b222aa2e78595cdb24e1f443506a64eda3410a2987f6a8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 17:53:17,955 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 17:53:18,013 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-12-02 17:53:18,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 17:53:18,018 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 17:53:18,041 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 17:53:18,042 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 17:53:18,042 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 17:53:18,043 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 17:53:18,043 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 17:53:18,044 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 17:53:18,044 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 17:53:18,045 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 17:53:18,045 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 17:53:18,046 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 17:53:18,046 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 17:53:18,047 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 17:53:18,047 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 17:53:18,048 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 17:53:18,048 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 17:53:18,049 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 17:53:18,050 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 17:53:18,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 17:53:18,051 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 17:53:18,051 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 17:53:18,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 17:53:18,052 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 17:53:18,052 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 17:53:18,053 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 17:53:18,053 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 17:53:18,053 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 17:53:18,054 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 17:53:18,054 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 17:53:18,054 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 17:53:18,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:53:18,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 17:53:18,055 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 17:53:18,055 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 17:53:18,055 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 17:53:18,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 17:53:18,055 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 17:53:18,056 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 17:53:18,056 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 17:53:18,056 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 17:53:18,056 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4a5712020ec411b26b222aa2e78595cdb24e1f443506a64eda3410a2987f6a8 [2023-12-02 17:53:18,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 17:53:18,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 17:53:18,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 17:53:18,305 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 17:53:18,306 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 17:53:18,307 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c [2023-12-02 17:53:21,073 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 17:53:21,321 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 17:53:21,321 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c [2023-12-02 17:53:21,335 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/data/47cd52a56/f726dd9a37664fbcba7521b9ac3fe8ea/FLAG5cc7c7633 [2023-12-02 17:53:21,350 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/data/47cd52a56/f726dd9a37664fbcba7521b9ac3fe8ea [2023-12-02 17:53:21,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 17:53:21,354 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 17:53:21,356 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 17:53:21,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 17:53:21,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 17:53:21,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:21,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf74073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21, skipping insertion in model container [2023-12-02 17:53:21,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:21,420 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 17:53:21,603 WARN L240 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_e295ba2c-d35a-491e-be71-6231f9965e55/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c[1259,1272] [2023-12-02 17:53:21,827 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:53:21,837 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 17:53:21,846 WARN L240 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_e295ba2c-d35a-491e-be71-6231f9965e55/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c[1259,1272] [2023-12-02 17:53:21,955 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:53:21,965 INFO L206 MainTranslator]: Completed translation [2023-12-02 17:53:21,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21 WrapperNode [2023-12-02 17:53:21,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 17:53:21,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 17:53:21,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 17:53:21,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 17:53:21,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,253 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2435 [2023-12-02 17:53:22,253 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 17:53:22,254 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 17:53:22,254 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 17:53:22,254 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 17:53:22,263 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,297 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,297 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,397 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,411 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,440 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,488 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 17:53:22,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 17:53:22,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 17:53:22,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 17:53:22,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (1/1) ... [2023-12-02 17:53:22,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:53:22,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:53:22,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 17:53:22,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 17:53:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 17:53:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 17:53:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 17:53:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 17:53:22,827 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 17:53:22,830 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 17:53:24,520 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 17:53:27,607 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 17:53:27,607 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 17:53:27,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:53:27 BoogieIcfgContainer [2023-12-02 17:53:27,609 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 17:53:27,612 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 17:53:27,612 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 17:53:27,615 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 17:53:27,615 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:53:21" (1/3) ... [2023-12-02 17:53:27,615 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6355f255 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:53:27, skipping insertion in model container [2023-12-02 17:53:27,616 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:53:21" (2/3) ... [2023-12-02 17:53:27,616 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6355f255 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:53:27, skipping insertion in model container [2023-12-02 17:53:27,616 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:53:27" (3/3) ... [2023-12-02 17:53:27,617 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p07.c [2023-12-02 17:53:27,636 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 17:53:27,636 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 17:53:27,679 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 17:53:27,686 INFO L357 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, mHoare=true, 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;@6e4dba06, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 17:53:27,686 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 17:53:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:53:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 17:53:27,696 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:53:27,696 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 17:53:27,697 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:53:27,702 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:53:27,702 INFO L85 PathProgramCache]: Analyzing trace with hash 71790184, now seen corresponding path program 1 times [2023-12-02 17:53:27,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:53:27,712 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064301859] [2023-12-02 17:53:27,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:53:27,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:53:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:53:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:53:30,739 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 17:53:30,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064301859] [2023-12-02 17:53:30,740 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064301859] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:53:30,740 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:53:30,740 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 17:53:30,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680867460] [2023-12-02 17:53:30,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:53:30,746 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 17:53:30,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 17:53:30,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 17:53:30,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 17:53:30,778 INFO L87 Difference]: Start difference. First operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:53:33,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:53:35,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:53:37,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:53:39,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:53:41,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:53:43,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:53:43,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:53:43,760 INFO L93 Difference]: Finished difference Result 15 states and 20 transitions. [2023-12-02 17:53:43,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 17:53:43,779 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2023-12-02 17:53:43,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:53:43,784 INFO L225 Difference]: With dead ends: 15 [2023-12-02 17:53:43,784 INFO L226 Difference]: Without dead ends: 9 [2023-12-02 17:53:43,786 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 17:53:43,788 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.9s IncrementalHoareTripleChecker+Time [2023-12-02 17:53:43,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 6 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 6 Unknown, 0 Unchecked, 12.9s Time] [2023-12-02 17:53:43,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2023-12-02 17:53:43,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2023-12-02 17:53:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:53:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2023-12-02 17:53:43,816 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2023-12-02 17:53:43,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:53:43,817 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2023-12-02 17:53:43,817 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:53:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2023-12-02 17:53:43,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 17:53:43,817 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:53:43,818 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2023-12-02 17:53:43,818 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 17:53:43,818 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:53:43,819 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:53:43,819 INFO L85 PathProgramCache]: Analyzing trace with hash -125109703, now seen corresponding path program 1 times [2023-12-02 17:53:43,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:53:43,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611094223] [2023-12-02 17:53:43,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:53:43,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:54:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 17:54:14,608 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 17:54:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 17:54:36,682 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 17:54:36,682 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 17:54:36,684 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 17:54:36,686 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 17:54:36,689 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-12-02 17:54:36,692 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 17:54:36,778 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 17:54:36,778 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 17:54:36,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 05:54:36 BoogieIcfgContainer [2023-12-02 17:54:36,818 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 17:54:36,818 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 17:54:36,818 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 17:54:36,818 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 17:54:36,819 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:53:27" (3/4) ... [2023-12-02 17:54:36,821 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 17:54:36,822 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 17:54:36,823 INFO L158 Benchmark]: Toolchain (without parser) took 75468.44ms. Allocated memory was 148.9MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 101.3MB in the beginning and 582.9MB in the end (delta: -481.6MB). Peak memory consumption was 698.9MB. Max. memory is 16.1GB. [2023-12-02 17:54:36,823 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory was 74.6MB in the beginning and 74.5MB in the end (delta: 91.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 17:54:36,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.79ms. Allocated memory is still 148.9MB. Free memory was 101.3MB in the beginning and 79.7MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-12-02 17:54:36,824 INFO L158 Benchmark]: Boogie Procedure Inliner took 286.49ms. Allocated memory is still 148.9MB. Free memory was 79.7MB in the beginning and 88.0MB in the end (delta: -8.4MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2023-12-02 17:54:36,825 INFO L158 Benchmark]: Boogie Preprocessor took 234.57ms. Allocated memory is still 148.9MB. Free memory was 88.0MB in the beginning and 69.7MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-02 17:54:36,825 INFO L158 Benchmark]: RCFGBuilder took 5120.16ms. Allocated memory was 148.9MB in the beginning and 367.0MB in the end (delta: 218.1MB). Free memory was 69.7MB in the beginning and 102.3MB in the end (delta: -32.5MB). Peak memory consumption was 194.0MB. Max. memory is 16.1GB. [2023-12-02 17:54:36,826 INFO L158 Benchmark]: TraceAbstraction took 69206.17ms. Allocated memory was 367.0MB in the beginning and 1.3GB in the end (delta: 962.6MB). Free memory was 101.2MB in the beginning and 582.9MB in the end (delta: -481.7MB). Peak memory consumption was 659.6MB. Max. memory is 16.1GB. [2023-12-02 17:54:36,826 INFO L158 Benchmark]: Witness Printer took 3.56ms. Allocated memory is still 1.3GB. Free memory is still 582.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 17:54:36,829 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory was 74.6MB in the beginning and 74.5MB in the end (delta: 91.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.79ms. Allocated memory is still 148.9MB. Free memory was 101.3MB in the beginning and 79.7MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 286.49ms. Allocated memory is still 148.9MB. Free memory was 79.7MB in the beginning and 88.0MB in the end (delta: -8.4MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 234.57ms. Allocated memory is still 148.9MB. Free memory was 88.0MB in the beginning and 69.7MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 5120.16ms. Allocated memory was 148.9MB in the beginning and 367.0MB in the end (delta: 218.1MB). Free memory was 69.7MB in the beginning and 102.3MB in the end (delta: -32.5MB). Peak memory consumption was 194.0MB. Max. memory is 16.1GB. * TraceAbstraction took 69206.17ms. Allocated memory was 367.0MB in the beginning and 1.3GB in the end (delta: 962.6MB). Free memory was 101.2MB in the beginning and 582.9MB in the end (delta: -481.7MB). Peak memory consumption was 659.6MB. Max. memory is 16.1GB. * Witness Printer took 3.56ms. Allocated memory is still 1.3GB. Free memory is still 582.9MB. 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: 21]: 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 bitwiseOr at line 184, overapproximation of bitwiseAnd at line 148. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L35] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 3); [L36] const SORT_10 msb_SORT_10 = (SORT_10)1 << (3 - 1); [L38] const SORT_18 mask_SORT_18 = (SORT_18)-1 >> (sizeof(SORT_18) * 8 - 2); [L39] const SORT_18 msb_SORT_18 = (SORT_18)1 << (2 - 1); [L41] const SORT_84 mask_SORT_84 = (SORT_84)-1 >> (sizeof(SORT_84) * 8 - 4); [L42] const SORT_84 msb_SORT_84 = (SORT_84)1 << (4 - 1); [L44] const SORT_148 mask_SORT_148 = (SORT_148)-1 >> (sizeof(SORT_148) * 8 - 32); [L45] const SORT_148 msb_SORT_148 = (SORT_148)1 << (32 - 1); [L47] const SORT_5 var_7 = 0; [L48] const SORT_10 var_12 = 3; [L49] const SORT_10 var_15 = 4; [L50] const SORT_10 var_24 = 0; [L51] const SORT_3 var_29 = 0; [L52] const SORT_1 var_37 = 1; [L53] const SORT_1 var_45 = 0; [L54] const SORT_10 var_62 = 2; [L55] const SORT_10 var_66 = 1; [L56] const SORT_10 var_72 = 5; [L57] const SORT_10 var_100 = 7; [L58] const SORT_10 var_105 = 6; [L59] const SORT_148 var_150 = 0; [L60] const SORT_3 var_165 = 2; [L61] const SORT_3 var_187 = 31; [L63] SORT_1 input_2; [L64] SORT_3 input_4; [L65] SORT_5 input_6; [L66] SORT_3 input_176; [L67] SORT_3 input_177; [L68] SORT_3 input_178; [L69] SORT_3 input_186; [L70] SORT_3 input_195; [L71] SORT_3 input_196; [L72] SORT_3 input_197; [L73] SORT_3 input_200; [L74] SORT_3 input_219; [L75] SORT_3 input_220; [L76] SORT_3 input_221; [L77] SORT_3 input_224; [L78] SORT_3 input_226; [L79] SORT_18 input_240; [L80] SORT_18 input_241; [L81] SORT_18 input_242; [L83] EXPR __VERIFIER_nondet_ushort() & mask_SORT_5 [L83] SORT_5 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_10 [L84] SORT_10 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_10; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L85] SORT_3 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L86] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L87] SORT_3 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L88] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L89] SORT_3 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L90] SORT_3 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L91] SORT_3 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L92] SORT_3 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L93] SORT_3 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L94] SORT_3 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L95] SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L97] SORT_5 init_9_arg_1 = var_7; [L98] state_8 = init_9_arg_1 [L99] SORT_10 init_26_arg_1 = var_24; [L100] state_25 = init_26_arg_1 [L101] SORT_3 init_31_arg_1 = var_29; [L102] state_30 = init_31_arg_1 [L103] SORT_3 init_42_arg_1 = var_29; [L104] state_41 = init_42_arg_1 [L105] SORT_3 init_44_arg_1 = var_29; [L106] state_43 = init_44_arg_1 [L107] SORT_1 init_47_arg_1 = var_45; [L108] state_46 = init_47_arg_1 [L109] SORT_3 init_49_arg_1 = var_29; [L110] state_48 = init_49_arg_1 [L111] SORT_3 init_51_arg_1 = var_29; [L112] state_50 = init_51_arg_1 [L113] SORT_3 init_53_arg_1 = var_29; [L114] state_52 = init_53_arg_1 [L115] SORT_3 init_55_arg_1 = var_29; [L116] state_54 = init_55_arg_1 [L117] SORT_3 init_57_arg_1 = var_29; [L118] state_56 = init_57_arg_1 [L119] SORT_3 init_59_arg_1 = var_29; [L120] state_58 = init_59_arg_1 [L121] SORT_3 init_61_arg_1 = var_29; [L122] state_60 = init_61_arg_1 VAL [init_26_arg_1=0, init_31_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_9_arg_1=0, mask_SORT_10=7, mask_SORT_148=4294967295, mask_SORT_18=3, mask_SORT_1=1, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_84=15, msb_SORT_10=4, msb_SORT_148=2147483648, msb_SORT_18=2, msb_SORT_1=1, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_84=8, state_25=0, state_30=0, state_41=0, state_43=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_8=0, var_100=7, var_105=6, var_12=3, var_150=0, var_15=4, var_165=2, var_187=31, var_24=0, var_29=0, var_37=1, var_45=0, var_62=2, var_66=1, var_72=5, var_7=0] [L125] input_2 = __VERIFIER_nondet_uchar() [L126] input_4 = __VERIFIER_nondet_uchar() [L127] input_6 = __VERIFIER_nondet_ushort() [L128] input_176 = __VERIFIER_nondet_uchar() [L129] input_177 = __VERIFIER_nondet_uchar() [L130] input_178 = __VERIFIER_nondet_uchar() [L131] input_186 = __VERIFIER_nondet_uchar() [L132] input_195 = __VERIFIER_nondet_uchar() [L133] input_196 = __VERIFIER_nondet_uchar() [L134] input_197 = __VERIFIER_nondet_uchar() [L135] input_200 = __VERIFIER_nondet_uchar() [L136] input_219 = __VERIFIER_nondet_uchar() [L137] input_220 = __VERIFIER_nondet_uchar() [L138] input_221 = __VERIFIER_nondet_uchar() [L139] input_224 = __VERIFIER_nondet_uchar() [L140] input_226 = __VERIFIER_nondet_uchar() [L141] input_240 = __VERIFIER_nondet_uchar() [L142] input_241 = __VERIFIER_nondet_uchar() [L143] input_242 = __VERIFIER_nondet_uchar() [L146] SORT_5 var_11_arg_0 = state_8; [L147] SORT_10 var_11 = var_11_arg_0 >> 9; [L148] EXPR var_11 & mask_SORT_10 [L148] var_11 = var_11 & mask_SORT_10 [L149] SORT_10 var_13_arg_0 = var_11; [L150] SORT_10 var_13_arg_1 = var_12; [L151] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L152] SORT_5 var_14_arg_0 = state_8; [L153] SORT_10 var_14 = var_14_arg_0 >> 0; [L154] EXPR var_14 & mask_SORT_10 [L154] var_14 = var_14 & mask_SORT_10 [L155] SORT_10 var_16_arg_0 = var_14; [L156] SORT_10 var_16_arg_1 = var_15; [L157] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L158] SORT_1 var_17_arg_0 = var_13; [L159] SORT_1 var_17_arg_1 = var_16; [L160] EXPR var_17_arg_0 & var_17_arg_1 [L160] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L161] SORT_5 var_19_arg_0 = state_8; [L162] SORT_18 var_19 = var_19_arg_0 >> 7; [L163] EXPR var_19 & mask_SORT_18 [L163] var_19 = var_19 & mask_SORT_18 [L164] SORT_5 var_20_arg_0 = state_8; [L165] SORT_18 var_20 = var_20_arg_0 >> 5; [L166] EXPR var_20 & mask_SORT_18 [L166] var_20 = var_20 & mask_SORT_18 [L167] SORT_18 var_21_arg_0 = var_19; [L168] SORT_18 var_21_arg_1 = var_20; [L169] SORT_1 var_21 = var_21_arg_0 == var_21_arg_1; [L170] SORT_1 var_22_arg_0 = var_17; [L171] SORT_1 var_22_arg_1 = var_21; [L172] EXPR var_22_arg_0 & var_22_arg_1 [L172] SORT_1 var_22 = var_22_arg_0 & var_22_arg_1; [L173] SORT_1 var_23_arg_0 = var_22; [L174] SORT_1 var_23 = ~var_23_arg_0; [L175] SORT_10 var_27_arg_0 = state_25; [L176] SORT_1 var_27 = var_27_arg_0 >> 2; [L177] SORT_1 var_28_arg_0 = var_27; [L178] SORT_1 var_28 = ~var_28_arg_0; [L179] SORT_3 var_32_arg_0 = state_30; [L180] SORT_3 var_32_arg_1 = var_29; [L181] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L182] SORT_1 var_33_arg_0 = var_28; [L183] SORT_1 var_33_arg_1 = var_32; [L184] EXPR var_33_arg_0 | var_33_arg_1 [L184] SORT_1 var_33 = var_33_arg_0 | var_33_arg_1; [L185] SORT_1 var_34_arg_0 = var_23; [L186] SORT_1 var_34_arg_1 = var_33; [L187] EXPR var_34_arg_0 | var_34_arg_1 [L187] SORT_1 var_34 = var_34_arg_0 | var_34_arg_1; [L188] SORT_1 var_38_arg_0 = var_34; [L189] SORT_1 var_38 = ~var_38_arg_0; [L190] SORT_1 var_39_arg_0 = var_37; [L191] SORT_1 var_39_arg_1 = var_38; [L192] EXPR var_39_arg_0 & var_39_arg_1 [L192] SORT_1 var_39 = var_39_arg_0 & var_39_arg_1; [L193] EXPR var_39 & mask_SORT_1 [L193] var_39 = var_39 & mask_SORT_1 [L194] SORT_1 bad_40_arg_0 = var_39; [L195] CALL __VERIFIER_assert(!(bad_40_arg_0)) [L21] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L195] RET __VERIFIER_assert(!(bad_40_arg_0)) [L197] SORT_10 var_77_arg_0 = state_25; [L198] SORT_10 var_77_arg_1 = var_24; [L199] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L200] SORT_1 var_78_arg_0 = var_77; [L201] SORT_5 var_78_arg_1 = input_6; [L202] SORT_5 var_78_arg_2 = state_8; [L203] SORT_5 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L204] SORT_5 next_79_arg_1 = var_78; [L205] SORT_10 var_81_arg_0 = state_25; [L206] SORT_10 var_81_arg_1 = var_15; [L207] SORT_1 var_81 = var_81_arg_0 == var_81_arg_1; [L208] SORT_10 var_80_arg_0 = state_25; [L209] SORT_10 var_80_arg_1 = var_66; [L210] SORT_10 var_80 = var_80_arg_0 + var_80_arg_1; [L211] SORT_1 var_82_arg_0 = var_81; [L212] SORT_10 var_82_arg_1 = var_24; [L213] SORT_10 var_82_arg_2 = var_80; [L214] SORT_10 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L215] EXPR var_82 & mask_SORT_10 [L215] var_82 = var_82 & mask_SORT_10 [L216] SORT_10 next_83_arg_1 = var_82; [L217] SORT_10 var_129_arg_0 = state_25; [L218] SORT_10 var_129_arg_1 = var_62; [L219] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L220] SORT_10 var_65_arg_0 = var_11; [L221] SORT_10 var_65_arg_1 = var_24; [L222] SORT_1 var_65 = var_65_arg_0 == var_65_arg_1; [L223] SORT_10 var_67_arg_0 = var_11; [L224] SORT_10 var_67_arg_1 = var_66; [L225] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L226] SORT_1 var_68_arg_0 = var_65; [L227] SORT_1 var_68_arg_1 = var_67; [L228] EXPR var_68_arg_0 | var_68_arg_1 [L228] SORT_1 var_68 = var_68_arg_0 | var_68_arg_1; [L229] EXPR var_68 & mask_SORT_1 [L229] var_68 = var_68 & mask_SORT_1 [L230] SORT_5 var_89_arg_0 = state_8; [L231] SORT_3 var_89 = var_89_arg_0 >> 0; [L232] SORT_3 var_127_arg_0 = state_41; [L233] SORT_3 var_127_arg_1 = var_89; [L234] SORT_3 var_127 = var_127_arg_0 + var_127_arg_1; [L235] SORT_10 var_124_arg_0 = var_14; [L236] SORT_10 var_124_arg_1 = var_24; [L237] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L238] SORT_3 var_123_arg_0 = state_41; [L239] SORT_3 var_123_arg_1 = state_43; [L240] SORT_3 var_123 = var_123_arg_0 + var_123_arg_1; [L241] SORT_10 var_121_arg_0 = var_14; [L242] SORT_10 var_121_arg_1 = var_66; [L243] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L244] SORT_3 var_120_arg_0 = state_41; [L245] SORT_3 var_120_arg_1 = state_43; [L246] SORT_3 var_120 = var_120_arg_0 - var_120_arg_1; [L247] SORT_10 var_118_arg_0 = var_14; [L248] SORT_10 var_118_arg_1 = var_62; [L249] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L250] SORT_3 var_117_arg_0 = state_41; [L251] SORT_3 var_117_arg_1 = state_43; [L252] EXPR var_117_arg_0 & var_117_arg_1 [L252] SORT_3 var_117 = var_117_arg_0 & var_117_arg_1; [L253] SORT_10 var_115_arg_0 = var_14; [L254] SORT_10 var_115_arg_1 = var_12; [L255] SORT_1 var_115 = var_115_arg_0 == var_115_arg_1; [L256] SORT_3 var_114_arg_0 = state_41; [L257] SORT_3 var_114_arg_1 = state_43; [L258] EXPR var_114_arg_0 | var_114_arg_1 [L258] SORT_3 var_114 = var_114_arg_0 | var_114_arg_1; [L259] SORT_10 var_112_arg_0 = var_14; [L260] SORT_10 var_112_arg_1 = var_15; [L261] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L262] SORT_3 var_111_arg_0 = state_41; [L263] SORT_3 var_111_arg_1 = state_43; [L264] EXPR var_111_arg_0 ^ var_111_arg_1 [L264] SORT_3 var_111 = var_111_arg_0 ^ var_111_arg_1; [L265] SORT_10 var_109_arg_0 = var_14; [L266] SORT_10 var_109_arg_1 = var_72; [L267] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L268] SORT_3 var_108_arg_0 = state_41; [L269] SORT_3 var_108 = ~var_108_arg_0; [L270] SORT_10 var_106_arg_0 = var_14; [L271] SORT_10 var_106_arg_1 = var_105; [L272] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L273] SORT_3 var_103_arg_0 = state_41; [L274] SORT_84 var_103 = var_103_arg_0 >> 1; [L275] EXPR var_103 & mask_SORT_84 [L275] var_103 = var_103 & mask_SORT_84 [L276] SORT_1 var_104_arg_0 = var_45; [L277] SORT_84 var_104_arg_1 = var_103; [L278] EXPR ((SORT_3)var_104_arg_0 << 4) | var_104_arg_1 [L278] SORT_3 var_104 = ((SORT_3)var_104_arg_0 << 4) | var_104_arg_1; [L279] SORT_10 var_101_arg_0 = var_14; [L280] SORT_10 var_101_arg_1 = var_100; [L281] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L282] SORT_3 var_98_arg_0 = state_41; [L283] SORT_1 var_98 = var_98_arg_0 >> 4; [L284] SORT_3 var_97_arg_0 = state_41; [L285] SORT_84 var_97 = var_97_arg_0 >> 1; [L286] EXPR var_97 & mask_SORT_84 [L286] var_97 = var_97 & mask_SORT_84 [L287] SORT_1 var_99_arg_0 = var_98; [L288] SORT_84 var_99_arg_1 = var_97; [L289] EXPR ((SORT_3)var_99_arg_0 << 4) | var_99_arg_1 [L289] SORT_3 var_99 = ((SORT_3)var_99_arg_0 << 4) | var_99_arg_1; [L290] SORT_1 var_102_arg_0 = var_101; [L291] SORT_3 var_102_arg_1 = var_99; [L292] SORT_3 var_102_arg_2 = state_30; [L293] SORT_3 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L294] SORT_1 var_107_arg_0 = var_106; [L295] SORT_3 var_107_arg_1 = var_104; [L296] SORT_3 var_107_arg_2 = var_102; [L297] SORT_3 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L298] SORT_1 var_110_arg_0 = var_109; [L299] SORT_3 var_110_arg_1 = var_108; [L300] SORT_3 var_110_arg_2 = var_107; [L301] SORT_3 var_110 = var_110_arg_0 ? var_110_arg_1 : var_110_arg_2; [L302] SORT_1 var_113_arg_0 = var_112; [L303] SORT_3 var_113_arg_1 = var_111; [L304] SORT_3 var_113_arg_2 = var_110; [L305] SORT_3 var_113 = var_113_arg_0 ? var_113_arg_1 : var_113_arg_2; [L306] SORT_1 var_116_arg_0 = var_115; [L307] SORT_3 var_116_arg_1 = var_114; [L308] SORT_3 var_116_arg_2 = var_113; [L309] SORT_3 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L310] SORT_1 var_119_arg_0 = var_118; [L311] SORT_3 var_119_arg_1 = var_117; [L312] SORT_3 var_119_arg_2 = var_116; [L313] SORT_3 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L314] SORT_1 var_122_arg_0 = var_121; [L315] SORT_3 var_122_arg_1 = var_120; [L316] SORT_3 var_122_arg_2 = var_119; [L317] SORT_3 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L318] SORT_1 var_125_arg_0 = var_124; [L319] SORT_3 var_125_arg_1 = var_123; [L320] SORT_3 var_125_arg_2 = var_122; [L321] SORT_3 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L322] SORT_10 var_71_arg_0 = var_11; [L323] SORT_10 var_71_arg_1 = var_15; [L324] SORT_1 var_71 = var_71_arg_0 == var_71_arg_1; [L325] SORT_10 var_73_arg_0 = var_11; [L326] SORT_10 var_73_arg_1 = var_72; [L327] SORT_1 var_73 = var_73_arg_0 == var_73_arg_1; [L328] SORT_1 var_74_arg_0 = var_71; [L329] SORT_1 var_74_arg_1 = var_73; [L330] EXPR var_74_arg_0 | var_74_arg_1 [L330] SORT_1 var_74 = var_74_arg_0 | var_74_arg_1; [L331] EXPR var_74 & mask_SORT_1 [L331] var_74 = var_74 & mask_SORT_1 [L332] SORT_10 var_94_arg_0 = var_11; [L333] SORT_10 var_94_arg_1 = var_15; [L334] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1; [L335] SORT_3 var_93_arg_0 = state_41; [L336] SORT_3 var_93_arg_1 = var_89; [L337] SORT_3 var_93 = var_93_arg_0 + var_93_arg_1; [L338] SORT_10 var_91_arg_0 = var_11; [L339] SORT_10 var_91_arg_1 = var_72; [L340] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L341] SORT_3 var_90_arg_0 = state_41; [L342] SORT_3 var_90_arg_1 = var_89; [L343] SORT_3 var_90 = var_90_arg_0 - var_90_arg_1; [L344] SORT_1 var_92_arg_0 = var_91; [L345] SORT_3 var_92_arg_1 = var_90; [L346] SORT_3 var_92_arg_2 = state_30; [L347] SORT_3 var_92 = var_92_arg_0 ? var_92_arg_1 : var_92_arg_2; [L348] SORT_1 var_95_arg_0 = var_94; [L349] SORT_3 var_95_arg_1 = var_93; [L350] SORT_3 var_95_arg_2 = var_92; [L351] SORT_3 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L352] SORT_10 var_63_arg_0 = var_11; [L353] SORT_10 var_63_arg_1 = var_62; [L354] SORT_1 var_63 = var_63_arg_0 == var_63_arg_1; [L355] SORT_5 var_85_arg_0 = state_8; [L356] SORT_84 var_85 = var_85_arg_0 >> 0; [L357] SORT_84 var_86_arg_0 = var_85; [L358] SORT_1 var_86_arg_1 = var_45; [L359] EXPR ((SORT_3)var_86_arg_0 << 1) | var_86_arg_1 [L359] SORT_3 var_86 = ((SORT_3)var_86_arg_0 << 1) | var_86_arg_1; [L360] SORT_3 var_87_arg_0 = state_50; [L361] SORT_3 var_87_arg_1 = var_86; [L362] SORT_3 var_87 = var_87_arg_0 + var_87_arg_1; [L363] SORT_1 var_88_arg_0 = var_63; [L364] SORT_3 var_88_arg_1 = var_87; [L365] SORT_3 var_88_arg_2 = state_30; [L366] SORT_3 var_88 = var_88_arg_0 ? var_88_arg_1 : var_88_arg_2; [L367] SORT_1 var_96_arg_0 = var_74; [L368] SORT_3 var_96_arg_1 = var_95; [L369] SORT_3 var_96_arg_2 = var_88; [L370] SORT_3 var_96 = var_96_arg_0 ? var_96_arg_1 : var_96_arg_2; [L371] SORT_1 var_126_arg_0 = var_13; [L372] SORT_3 var_126_arg_1 = var_125; [L373] SORT_3 var_126_arg_2 = var_96; [L374] SORT_3 var_126 = var_126_arg_0 ? var_126_arg_1 : var_126_arg_2; [L375] SORT_1 var_128_arg_0 = var_68; [L376] SORT_3 var_128_arg_1 = var_127; [L377] SORT_3 var_128_arg_2 = var_126; [L378] SORT_3 var_128 = var_128_arg_0 ? var_128_arg_1 : var_128_arg_2; [L379] SORT_1 var_130_arg_0 = var_129; [L380] SORT_3 var_130_arg_1 = var_128; [L381] SORT_3 var_130_arg_2 = state_30; [L382] SORT_3 var_130 = var_130_arg_0 ? var_130_arg_1 : var_130_arg_2; [L383] EXPR var_130 & mask_SORT_3 [L383] var_130 = var_130 & mask_SORT_3 [L384] SORT_3 next_131_arg_1 = var_130; [L385] SORT_10 var_137_arg_0 = state_25; [L386] SORT_10 var_137_arg_1 = var_66; [L387] SORT_1 var_137 = var_137_arg_0 == var_137_arg_1; [L388] SORT_5 var_135_arg_0 = state_8; [L389] SORT_1 var_135 = var_135_arg_0 >> 8; [L390] EXPR var_135 & mask_SORT_1 [L390] var_135 = var_135 & mask_SORT_1 [L391] SORT_5 var_132_arg_0 = state_8; [L392] SORT_1 var_132 = var_132_arg_0 >> 7; [L393] EXPR var_132 & mask_SORT_1 [L393] var_132 = var_132 & mask_SORT_1 [L394] SORT_1 var_134_arg_0 = var_132; [L395] SORT_3 var_134_arg_1 = state_60; [L396] SORT_3 var_134_arg_2 = state_58; [L397] SORT_3 var_134 = var_134_arg_0 ? var_134_arg_1 : var_134_arg_2; [L398] SORT_1 var_133_arg_0 = var_132; [L399] SORT_3 var_133_arg_1 = state_56; [L400] SORT_3 var_133_arg_2 = state_54; [L401] SORT_3 var_133 = var_133_arg_0 ? var_133_arg_1 : var_133_arg_2; [L402] SORT_1 var_136_arg_0 = var_135; [L403] SORT_3 var_136_arg_1 = var_134; [L404] SORT_3 var_136_arg_2 = var_133; [L405] SORT_3 var_136 = var_136_arg_0 ? var_136_arg_1 : var_136_arg_2; [L406] SORT_1 var_138_arg_0 = var_137; [L407] SORT_3 var_138_arg_1 = var_136; [L408] SORT_3 var_138_arg_2 = state_41; [L409] SORT_3 var_138 = var_138_arg_0 ? var_138_arg_1 : var_138_arg_2; [L410] SORT_3 next_139_arg_1 = var_138; [L411] SORT_10 var_145_arg_0 = state_25; [L412] SORT_10 var_145_arg_1 = var_66; [L413] SORT_1 var_145 = var_145_arg_0 == var_145_arg_1; [L414] SORT_5 var_143_arg_0 = state_8; [L415] SORT_1 var_143 = var_143_arg_0 >> 6; [L416] EXPR var_143 & mask_SORT_1 [L416] var_143 = var_143 & mask_SORT_1 [L417] SORT_5 var_140_arg_0 = state_8; [L418] SORT_1 var_140 = var_140_arg_0 >> 5; [L419] EXPR var_140 & mask_SORT_1 [L419] var_140 = var_140 & mask_SORT_1 [L420] SORT_1 var_142_arg_0 = var_140; [L421] SORT_3 var_142_arg_1 = state_60; [L422] SORT_3 var_142_arg_2 = state_58; [L423] SORT_3 var_142 = var_142_arg_0 ? var_142_arg_1 : var_142_arg_2; [L424] SORT_1 var_141_arg_0 = var_140; [L425] SORT_3 var_141_arg_1 = state_56; [L426] SORT_3 var_141_arg_2 = state_54; [L427] SORT_3 var_141 = var_141_arg_0 ? var_141_arg_1 : var_141_arg_2; [L428] SORT_1 var_144_arg_0 = var_143; [L429] SORT_3 var_144_arg_1 = var_142; [L430] SORT_3 var_144_arg_2 = var_141; [L431] SORT_3 var_144 = var_144_arg_0 ? var_144_arg_1 : var_144_arg_2; [L432] SORT_1 var_146_arg_0 = var_145; [L433] SORT_3 var_146_arg_1 = var_144; [L434] SORT_3 var_146_arg_2 = state_43; [L435] SORT_3 var_146 = var_146_arg_0 ? var_146_arg_1 : var_146_arg_2; [L436] SORT_3 next_147_arg_1 = var_146; [L437] SORT_10 var_156_arg_0 = state_25; [L438] SORT_10 var_156_arg_1 = var_62; [L439] SORT_1 var_156 = var_156_arg_0 == var_156_arg_1; [L440] SORT_3 var_149_arg_0 = state_41; [L441] EXPR var_149_arg_0 & mask_SORT_3 [L441] var_149_arg_0 = var_149_arg_0 & mask_SORT_3 [L442] SORT_148 var_149 = var_149_arg_0; [L443] SORT_148 var_151_arg_0 = var_149; [L444] SORT_148 var_151_arg_1 = var_150; [L445] SORT_1 var_151 = var_151_arg_0 == var_151_arg_1; [L446] SORT_1 var_152_arg_0 = var_63; [L447] SORT_1 var_152_arg_1 = var_151; [L448] SORT_1 var_152_arg_2 = state_46; [L449] SORT_1 var_152 = var_152_arg_0 ? var_152_arg_1 : var_152_arg_2; [L450] SORT_1 var_153_arg_0 = var_74; [L451] SORT_1 var_153_arg_1 = state_46; [L452] SORT_1 var_153_arg_2 = var_152; [L453] SORT_1 var_153 = var_153_arg_0 ? var_153_arg_1 : var_153_arg_2; [L454] SORT_1 var_154_arg_0 = var_13; [L455] SORT_1 var_154_arg_1 = state_46; [L456] SORT_1 var_154_arg_2 = var_153; [L457] SORT_1 var_154 = var_154_arg_0 ? var_154_arg_1 : var_154_arg_2; [L458] SORT_1 var_155_arg_0 = var_68; [L459] SORT_1 var_155_arg_1 = state_46; [L460] SORT_1 var_155_arg_2 = var_154; [L461] SORT_1 var_155 = var_155_arg_0 ? var_155_arg_1 : var_155_arg_2; [L462] SORT_1 var_157_arg_0 = var_156; [L463] SORT_1 var_157_arg_1 = var_155; [L464] SORT_1 var_157_arg_2 = state_46; [L465] SORT_1 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L466] EXPR var_157 & mask_SORT_1 [L466] var_157 = var_157 & mask_SORT_1 [L467] SORT_1 next_158_arg_1 = var_157; [L468] SORT_10 var_162_arg_0 = state_25; [L469] SORT_10 var_162_arg_1 = var_12; [L470] SORT_1 var_162 = var_162_arg_0 == var_162_arg_1; [L471] SORT_10 var_159_arg_0 = var_11; [L472] SORT_10 var_159_arg_1 = var_24; [L473] SORT_1 var_159 = var_159_arg_0 == var_159_arg_1; [L474] SORT_1 var_160_arg_0 = var_159; [L475] SORT_3 var_160_arg_1 = input_4; [L476] SORT_3 var_160_arg_2 = state_48; [L477] SORT_3 var_160 = var_160_arg_0 ? var_160_arg_1 : var_160_arg_2; [L478] SORT_1 var_161_arg_0 = var_68; [L479] SORT_3 var_161_arg_1 = var_160; [L480] SORT_3 var_161_arg_2 = state_48; [L481] SORT_3 var_161 = var_161_arg_0 ? var_161_arg_1 : var_161_arg_2; [L482] SORT_1 var_163_arg_0 = var_162; [L483] SORT_3 var_163_arg_1 = var_161; [L484] SORT_3 var_163_arg_2 = state_48; [L485] SORT_3 var_163 = var_163_arg_0 ? var_163_arg_1 : var_163_arg_2; [L486] SORT_3 next_164_arg_1 = var_163; [L487] SORT_10 var_167_arg_0 = state_25; [L488] SORT_10 var_167_arg_1 = var_24; [L489] SORT_1 var_167 = var_167_arg_0 == var_167_arg_1; [L490] SORT_3 var_166_arg_0 = state_52; [L491] SORT_3 var_166_arg_1 = var_165; [L492] SORT_3 var_166 = var_166_arg_0 + var_166_arg_1; [L493] SORT_1 var_168_arg_0 = var_167; [L494] SORT_3 var_168_arg_1 = var_166; [L495] SORT_3 var_168_arg_2 = state_50; [L496] SORT_3 var_168 = var_168_arg_0 ? var_168_arg_1 : var_168_arg_2; [L497] SORT_3 next_169_arg_1 = var_168; [L498] SORT_10 var_172_arg_0 = state_25; [L499] SORT_10 var_172_arg_1 = var_12; [L500] SORT_1 var_172 = var_172_arg_0 == var_172_arg_1; [L501] SORT_1 var_170_arg_0 = state_46; [L502] SORT_3 var_170_arg_1 = state_30; [L503] SORT_3 var_170_arg_2 = state_50; [L504] SORT_3 var_170 = var_170_arg_0 ? var_170_arg_1 : var_170_arg_2; [L505] SORT_1 var_171_arg_0 = var_63; [L506] SORT_3 var_171_arg_1 = var_170; [L507] SORT_3 var_171_arg_2 = state_50; [L508] SORT_3 var_171 = var_171_arg_0 ? var_171_arg_1 : var_171_arg_2; [L509] SORT_1 var_173_arg_0 = var_172; [L510] SORT_3 var_173_arg_1 = var_171; [L511] SORT_3 var_173_arg_2 = state_52; [L512] SORT_3 var_173 = var_173_arg_0 ? var_173_arg_1 : var_173_arg_2; [L513] SORT_3 next_174_arg_1 = var_173; [L514] SORT_10 var_193_arg_0 = state_25; [L515] SORT_10 var_193_arg_1 = var_15; [L516] SORT_1 var_193 = var_193_arg_0 == var_193_arg_1; [L517] SORT_18 var_188_arg_0 = var_20; [L518] EXPR var_188_arg_0 & mask_SORT_18 [L518] var_188_arg_0 = var_188_arg_0 & mask_SORT_18 [L519] SORT_148 var_188 = var_188_arg_0; [L520] SORT_148 var_189_arg_0 = var_188; [L521] SORT_148 var_189_arg_1 = var_150; [L522] SORT_1 var_189 = var_189_arg_0 != var_189_arg_1; [L523] SORT_1 var_190_arg_0 = var_189; [L524] SORT_3 var_190_arg_1 = var_187; [L525] SORT_3 var_190_arg_2 = var_29; [L526] SORT_3 var_190 = var_190_arg_0 ? var_190_arg_1 : var_190_arg_2; [L527] SORT_1 var_191_arg_0 = var_74; [L528] SORT_3 var_191_arg_1 = var_190; [L529] SORT_3 var_191_arg_2 = var_29; [L530] SORT_3 var_191 = var_191_arg_0 ? var_191_arg_1 : var_191_arg_2; [L531] SORT_1 var_192_arg_0 = var_13; [L532] SORT_3 var_192_arg_1 = var_29; [L533] SORT_3 var_192_arg_2 = var_191; [L534] SORT_3 var_192 = var_192_arg_0 ? var_192_arg_1 : var_192_arg_2; [L535] SORT_1 var_194_arg_0 = var_193; [L536] SORT_3 var_194_arg_1 = var_192; [L537] SORT_3 var_194_arg_2 = var_29; [L538] SORT_3 var_194 = var_194_arg_0 ? var_194_arg_1 : var_194_arg_2; [L539] SORT_10 var_217_arg_0 = state_25; [L540] SORT_10 var_217_arg_1 = var_15; [L541] SORT_1 var_217 = var_217_arg_0 == var_217_arg_1; [L542] SORT_10 var_213_arg_0 = var_11; [L543] SORT_10 var_213_arg_1 = var_24; [L544] SORT_1 var_213 = var_213_arg_0 == var_213_arg_1; [L545] SORT_18 var_210_arg_0 = var_20; [L546] EXPR var_210_arg_0 & mask_SORT_18 [L546] var_210_arg_0 = var_210_arg_0 & mask_SORT_18 [L547] SORT_148 var_210 = var_210_arg_0; [L548] SORT_148 var_211_arg_0 = var_210; [L549] SORT_148 var_211_arg_1 = var_150; [L550] SORT_1 var_211 = var_211_arg_0 != var_211_arg_1; [L551] SORT_1 var_212_arg_0 = var_211; [L552] SORT_3 var_212_arg_1 = var_187; [L553] SORT_3 var_212_arg_2 = var_29; [L554] SORT_3 var_212 = var_212_arg_0 ? var_212_arg_1 : var_212_arg_2; [L555] SORT_1 var_214_arg_0 = var_213; [L556] SORT_3 var_214_arg_1 = var_212; [L557] SORT_3 var_214_arg_2 = var_29; [L558] SORT_3 var_214 = var_214_arg_0 ? var_214_arg_1 : var_214_arg_2; [L559] SORT_1 var_215_arg_0 = var_74; [L560] SORT_3 var_215_arg_1 = var_29; [L561] SORT_3 var_215_arg_2 = var_214; [L562] SORT_3 var_215 = var_215_arg_0 ? var_215_arg_1 : var_215_arg_2; [L563] SORT_1 var_216_arg_0 = var_13; [L564] SORT_3 var_216_arg_1 = var_29; [L565] SORT_3 var_216_arg_2 = var_215; [L566] SORT_3 var_216 = var_216_arg_0 ? var_216_arg_1 : var_216_arg_2; [L567] SORT_1 var_218_arg_0 = var_217; [L568] SORT_3 var_218_arg_1 = var_216; [L569] SORT_3 var_218_arg_2 = var_29; [L570] SORT_3 var_218 = var_218_arg_0 ? var_218_arg_1 : var_218_arg_2; [L571] SORT_3 var_236_arg_0 = var_194; [L572] SORT_3 var_236_arg_1 = var_218; [L573] EXPR var_236_arg_0 | var_236_arg_1 [L573] SORT_3 var_236 = var_236_arg_0 | var_236_arg_1; [L574] EXPR var_236 & mask_SORT_3 [L574] var_236 = var_236 & mask_SORT_3 [L575] SORT_3 var_237_arg_0 = var_236; [L576] SORT_1 var_237 = var_237_arg_0 != 0; [L577] SORT_10 var_245_arg_0 = state_25; [L578] SORT_10 var_245_arg_1 = var_15; [L579] SORT_1 var_245 = var_245_arg_0 == var_245_arg_1; [L580] SORT_5 var_179_arg_0 = state_8; [L581] SORT_18 var_179 = var_179_arg_0 >> 3; [L582] SORT_18 var_180_arg_0 = var_179; [L583] EXPR var_180_arg_0 & mask_SORT_18 [L583] var_180_arg_0 = var_180_arg_0 & mask_SORT_18 [L584] SORT_148 var_180 = var_180_arg_0; [L585] SORT_148 var_181_arg_0 = var_180; [L586] SORT_148 var_181_arg_1 = var_150; [L587] SORT_1 var_181 = var_181_arg_0 != var_181_arg_1; [L588] SORT_1 var_243_arg_0 = var_181; [L589] SORT_18 var_243_arg_1 = var_179; [L590] SORT_18 var_243_arg_2 = input_242; [L591] SORT_18 var_243 = var_243_arg_0 ? var_243_arg_1 : var_243_arg_2; [L592] SORT_1 var_244_arg_0 = var_13; [L593] SORT_18 var_244_arg_1 = var_243; [L594] SORT_18 var_244_arg_2 = input_241; [L595] SORT_18 var_244 = var_244_arg_0 ? var_244_arg_1 : var_244_arg_2; [L596] SORT_1 var_246_arg_0 = var_245; [L597] SORT_18 var_246_arg_1 = var_244; [L598] SORT_18 var_246_arg_2 = input_240; [L599] SORT_18 var_246 = var_246_arg_0 ? var_246_arg_1 : var_246_arg_2; [L600] SORT_1 var_247_arg_0 = var_237; [L601] SORT_18 var_247_arg_1 = var_20; [L602] SORT_18 var_247_arg_2 = var_246; [L603] SORT_18 var_247 = var_247_arg_0 ? var_247_arg_1 : var_247_arg_2; [L604] SORT_18 var_248_arg_0 = var_247; [L605] SORT_1 var_248 = var_248_arg_0 >> 0; [L606] EXPR var_248 & mask_SORT_1 [L606] var_248 = var_248 & mask_SORT_1 [L607] SORT_1 var_249_arg_0 = var_248; [L608] SORT_1 var_249_arg_1 = var_45; [L609] SORT_1 var_249 = var_249_arg_0 == var_249_arg_1; [L610] SORT_18 var_250_arg_0 = var_247; [L611] SORT_1 var_250 = var_250_arg_0 >> 1; [L612] EXPR var_250 & mask_SORT_1 [L612] var_250 = var_250 & mask_SORT_1 [L613] SORT_1 var_251_arg_0 = var_250; [L614] SORT_1 var_251_arg_1 = var_45; [L615] SORT_1 var_251 = var_251_arg_0 == var_251_arg_1; [L616] SORT_1 var_252_arg_0 = var_249; [L617] SORT_1 var_252_arg_1 = var_251; [L618] EXPR var_252_arg_0 & var_252_arg_1 [L618] SORT_1 var_252 = var_252_arg_0 & var_252_arg_1; [L619] SORT_10 var_255_arg_0 = state_25; [L620] SORT_10 var_255_arg_1 = var_15; [L621] SORT_1 var_255 = var_255_arg_0 == var_255_arg_1; [L622] SORT_1 var_253_arg_0 = var_181; [L623] SORT_3 var_253_arg_1 = var_187; [L624] SORT_3 var_253_arg_2 = var_29; [L625] SORT_3 var_253 = var_253_arg_0 ? var_253_arg_1 : var_253_arg_2; [L626] SORT_1 var_254_arg_0 = var_13; [L627] SORT_3 var_254_arg_1 = var_253; [L628] SORT_3 var_254_arg_2 = var_29; [L629] SORT_3 var_254 = var_254_arg_0 ? var_254_arg_1 : var_254_arg_2; [L630] SORT_1 var_256_arg_0 = var_255; [L631] SORT_3 var_256_arg_1 = var_254; [L632] SORT_3 var_256_arg_2 = var_29; [L633] SORT_3 var_256 = var_256_arg_0 ? var_256_arg_1 : var_256_arg_2; [L634] SORT_1 var_257_arg_0 = var_237; [L635] SORT_3 var_257_arg_1 = var_236; [L636] SORT_3 var_257_arg_2 = var_256; [L637] SORT_3 var_257 = var_257_arg_0 ? var_257_arg_1 : var_257_arg_2; [L638] SORT_3 var_278_arg_0 = var_257; [L639] SORT_1 var_278 = var_278_arg_0 >> 4; [L640] SORT_1 var_279_arg_0 = var_252; [L641] SORT_1 var_279_arg_1 = var_278; [L642] EXPR var_279_arg_0 & var_279_arg_1 [L642] SORT_1 var_279 = var_279_arg_0 & var_279_arg_1; [L643] EXPR var_279 & mask_SORT_1 [L643] var_279 = var_279 & mask_SORT_1 [L644] SORT_10 var_202_arg_0 = state_25; [L645] SORT_10 var_202_arg_1 = var_15; [L646] SORT_1 var_202 = var_202_arg_0 == var_202_arg_1; [L647] SORT_1 var_198_arg_0 = var_189; [L648] SORT_3 var_198_arg_1 = state_30; [L649] SORT_3 var_198_arg_2 = input_197; [L650] SORT_3 var_198 = var_198_arg_0 ? var_198_arg_1 : var_198_arg_2; [L651] SORT_1 var_199_arg_0 = var_74; [L652] SORT_3 var_199_arg_1 = var_198; [L653] SORT_3 var_199_arg_2 = input_196; [L654] SORT_3 var_199 = var_199_arg_0 ? var_199_arg_1 : var_199_arg_2; [L655] SORT_1 var_201_arg_0 = var_13; [L656] SORT_3 var_201_arg_1 = input_200; [L657] SORT_3 var_201_arg_2 = var_199; [L658] SORT_3 var_201 = var_201_arg_0 ? var_201_arg_1 : var_201_arg_2; [L659] SORT_1 var_203_arg_0 = var_202; [L660] SORT_3 var_203_arg_1 = var_201; [L661] SORT_3 var_203_arg_2 = input_195; [L662] SORT_3 var_203 = var_203_arg_0 ? var_203_arg_1 : var_203_arg_2; [L663] SORT_3 var_204_arg_0 = var_194; [L664] SORT_3 var_204_arg_1 = var_203; [L665] EXPR var_204_arg_0 & var_204_arg_1 [L665] SORT_3 var_204 = var_204_arg_0 & var_204_arg_1; [L666] SORT_3 var_205_arg_0 = input_186; [L667] SORT_3 var_205_arg_1 = var_204; [L668] EXPR var_205_arg_0 | var_205_arg_1 [L668] SORT_3 var_205 = var_205_arg_0 | var_205_arg_1; [L669] SORT_3 var_206_arg_0 = var_203; [L670] SORT_3 var_206 = ~var_206_arg_0; [L671] SORT_3 var_207_arg_0 = var_194; [L672] SORT_3 var_207_arg_1 = var_206; [L673] EXPR var_207_arg_0 & var_207_arg_1 [L673] SORT_3 var_207 = var_207_arg_0 & var_207_arg_1; [L674] SORT_3 var_208_arg_0 = var_207; [L675] SORT_3 var_208 = ~var_208_arg_0; [L676] SORT_3 var_209_arg_0 = var_205; [L677] SORT_3 var_209_arg_1 = var_208; [L678] EXPR var_209_arg_0 & var_209_arg_1 [L678] SORT_3 var_209 = var_209_arg_0 & var_209_arg_1; [L679] SORT_10 var_228_arg_0 = state_25; [L680] SORT_10 var_228_arg_1 = var_15; [L681] SORT_1 var_228 = var_228_arg_0 == var_228_arg_1; [L682] SORT_1 var_222_arg_0 = var_211; [L683] SORT_3 var_222_arg_1 = state_48; [L684] SORT_3 var_222_arg_2 = input_221; [L685] SORT_3 var_222 = var_222_arg_0 ? var_222_arg_1 : var_222_arg_2; [L686] SORT_1 var_223_arg_0 = var_213; [L687] SORT_3 var_223_arg_1 = var_222; [L688] SORT_3 var_223_arg_2 = input_220; [L689] SORT_3 var_223 = var_223_arg_0 ? var_223_arg_1 : var_223_arg_2; [L690] SORT_1 var_225_arg_0 = var_74; [L691] SORT_3 var_225_arg_1 = input_224; [L692] SORT_3 var_225_arg_2 = var_223; [L693] SORT_3 var_225 = var_225_arg_0 ? var_225_arg_1 : var_225_arg_2; [L694] SORT_1 var_227_arg_0 = var_13; [L695] SORT_3 var_227_arg_1 = input_226; [L696] SORT_3 var_227_arg_2 = var_225; [L697] SORT_3 var_227 = var_227_arg_0 ? var_227_arg_1 : var_227_arg_2; [L698] SORT_1 var_229_arg_0 = var_228; [L699] SORT_3 var_229_arg_1 = var_227; [L700] SORT_3 var_229_arg_2 = input_219; [L701] SORT_3 var_229 = var_229_arg_0 ? var_229_arg_1 : var_229_arg_2; [L702] SORT_3 var_230_arg_0 = var_218; [L703] SORT_3 var_230_arg_1 = var_229; [L704] EXPR var_230_arg_0 & var_230_arg_1 [L704] SORT_3 var_230 = var_230_arg_0 & var_230_arg_1; [L705] SORT_3 var_231_arg_0 = var_209; [L706] SORT_3 var_231_arg_1 = var_230; [L707] EXPR var_231_arg_0 | var_231_arg_1 [L707] SORT_3 var_231 = var_231_arg_0 | var_231_arg_1; [L708] SORT_3 var_232_arg_0 = var_229; [L709] SORT_3 var_232 = ~var_232_arg_0; [L710] SORT_3 var_233_arg_0 = var_218; [L711] SORT_3 var_233_arg_1 = var_232; [L712] EXPR var_233_arg_0 & var_233_arg_1 [L712] SORT_3 var_233 = var_233_arg_0 & var_233_arg_1; [L713] SORT_3 var_234_arg_0 = var_233; [L714] SORT_3 var_234 = ~var_234_arg_0; [L715] SORT_3 var_235_arg_0 = var_231; [L716] SORT_3 var_235_arg_1 = var_234; [L717] EXPR var_235_arg_0 & var_235_arg_1 [L717] SORT_3 var_235 = var_235_arg_0 & var_235_arg_1; [L718] SORT_10 var_184_arg_0 = state_25; [L719] SORT_10 var_184_arg_1 = var_15; [L720] SORT_1 var_184 = var_184_arg_0 == var_184_arg_1; [L721] SORT_1 var_182_arg_0 = var_181; [L722] SORT_3 var_182_arg_1 = state_30; [L723] SORT_3 var_182_arg_2 = input_178; [L724] SORT_3 var_182 = var_182_arg_0 ? var_182_arg_1 : var_182_arg_2; [L725] SORT_1 var_183_arg_0 = var_13; [L726] SORT_3 var_183_arg_1 = var_182; [L727] SORT_3 var_183_arg_2 = input_177; [L728] SORT_3 var_183 = var_183_arg_0 ? var_183_arg_1 : var_183_arg_2; [L729] SORT_1 var_185_arg_0 = var_184; [L730] SORT_3 var_185_arg_1 = var_183; [L731] SORT_3 var_185_arg_2 = input_176; [L732] SORT_3 var_185 = var_185_arg_0 ? var_185_arg_1 : var_185_arg_2; [L733] SORT_1 var_238_arg_0 = var_237; [L734] SORT_3 var_238_arg_1 = var_235; [L735] SORT_3 var_238_arg_2 = var_185; [L736] SORT_3 var_238 = var_238_arg_0 ? var_238_arg_1 : var_238_arg_2; [L737] SORT_3 var_277_arg_0 = var_238; [L738] SORT_1 var_277 = var_277_arg_0 >> 4; [L739] SORT_3 var_276_arg_0 = state_54; [L740] SORT_1 var_276 = var_276_arg_0 >> 4; [L741] SORT_1 var_280_arg_0 = var_279; [L742] SORT_1 var_280_arg_1 = var_277; [L743] SORT_1 var_280_arg_2 = var_276; [L744] SORT_1 var_280 = var_280_arg_0 ? var_280_arg_1 : var_280_arg_2; [L745] SORT_3 var_273_arg_0 = var_257; [L746] SORT_1 var_273 = var_273_arg_0 >> 3; [L747] SORT_1 var_274_arg_0 = var_252; [L748] SORT_1 var_274_arg_1 = var_273; [L749] EXPR var_274_arg_0 & var_274_arg_1 [L749] SORT_1 var_274 = var_274_arg_0 & var_274_arg_1; [L750] EXPR var_274 & mask_SORT_1 [L750] var_274 = var_274 & mask_SORT_1 [L751] SORT_3 var_272_arg_0 = var_238; [L752] SORT_1 var_272 = var_272_arg_0 >> 3; [L753] SORT_3 var_271_arg_0 = state_54; [L754] SORT_1 var_271 = var_271_arg_0 >> 3; [L755] SORT_1 var_275_arg_0 = var_274; [L756] SORT_1 var_275_arg_1 = var_272; [L757] SORT_1 var_275_arg_2 = var_271; [L758] SORT_1 var_275 = var_275_arg_0 ? var_275_arg_1 : var_275_arg_2; [L759] SORT_3 var_268_arg_0 = var_257; [L760] SORT_1 var_268 = var_268_arg_0 >> 2; [L761] SORT_1 var_269_arg_0 = var_252; [L762] SORT_1 var_269_arg_1 = var_268; [L763] EXPR var_269_arg_0 & var_269_arg_1 [L763] SORT_1 var_269 = var_269_arg_0 & var_269_arg_1; [L764] EXPR var_269 & mask_SORT_1 [L764] var_269 = var_269 & mask_SORT_1 [L765] SORT_3 var_267_arg_0 = var_238; [L766] SORT_1 var_267 = var_267_arg_0 >> 2; [L767] SORT_3 var_266_arg_0 = state_54; [L768] SORT_1 var_266 = var_266_arg_0 >> 2; [L769] SORT_1 var_270_arg_0 = var_269; [L770] SORT_1 var_270_arg_1 = var_267; [L771] SORT_1 var_270_arg_2 = var_266; [L772] SORT_1 var_270 = var_270_arg_0 ? var_270_arg_1 : var_270_arg_2; [L773] SORT_3 var_263_arg_0 = var_257; [L774] SORT_1 var_263 = var_263_arg_0 >> 1; [L775] SORT_1 var_264_arg_0 = var_252; [L776] SORT_1 var_264_arg_1 = var_263; [L777] EXPR var_264_arg_0 & var_264_arg_1 [L777] SORT_1 var_264 = var_264_arg_0 & var_264_arg_1; [L778] EXPR var_264 & mask_SORT_1 [L778] var_264 = var_264 & mask_SORT_1 [L779] SORT_3 var_262_arg_0 = var_238; [L780] SORT_1 var_262 = var_262_arg_0 >> 1; [L781] SORT_3 var_261_arg_0 = state_54; [L782] SORT_1 var_261 = var_261_arg_0 >> 1; [L783] SORT_1 var_265_arg_0 = var_264; [L784] SORT_1 var_265_arg_1 = var_262; [L785] SORT_1 var_265_arg_2 = var_261; [L786] SORT_1 var_265 = var_265_arg_0 ? var_265_arg_1 : var_265_arg_2; [L787] SORT_3 var_258_arg_0 = var_257; [L788] SORT_1 var_258 = var_258_arg_0 >> 0; [L789] SORT_1 var_259_arg_0 = var_252; [L790] SORT_1 var_259_arg_1 = var_258; [L791] EXPR var_259_arg_0 & var_259_arg_1 [L791] SORT_1 var_259 = var_259_arg_0 & var_259_arg_1; [L792] EXPR var_259 & mask_SORT_1 [L792] var_259 = var_259 & mask_SORT_1 [L793] SORT_3 var_239_arg_0 = var_238; [L794] SORT_1 var_239 = var_239_arg_0 >> 0; [L795] SORT_3 var_175_arg_0 = state_54; [L796] SORT_1 var_175 = var_175_arg_0 >> 0; [L797] SORT_1 var_260_arg_0 = var_259; [L798] SORT_1 var_260_arg_1 = var_239; [L799] SORT_1 var_260_arg_2 = var_175; [L800] SORT_1 var_260 = var_260_arg_0 ? var_260_arg_1 : var_260_arg_2; [L801] EXPR var_260 & mask_SORT_1 [L801] var_260 = var_260 & mask_SORT_1 [L802] SORT_1 var_281_arg_0 = var_265; [L803] SORT_1 var_281_arg_1 = var_260; [L804] EXPR ((SORT_18)var_281_arg_0 << 1) | var_281_arg_1 [L804] SORT_18 var_281 = ((SORT_18)var_281_arg_0 << 1) | var_281_arg_1; [L805] EXPR var_281 & mask_SORT_18 [L805] var_281 = var_281 & mask_SORT_18 [L806] SORT_1 var_282_arg_0 = var_270; [L807] SORT_18 var_282_arg_1 = var_281; [L808] EXPR ((SORT_10)var_282_arg_0 << 2) | var_282_arg_1 [L808] SORT_10 var_282 = ((SORT_10)var_282_arg_0 << 2) | var_282_arg_1; [L809] EXPR var_282 & mask_SORT_10 [L809] var_282 = var_282 & mask_SORT_10 [L810] SORT_1 var_283_arg_0 = var_275; [L811] SORT_10 var_283_arg_1 = var_282; [L812] EXPR ((SORT_84)var_283_arg_0 << 3) | var_283_arg_1 [L812] SORT_84 var_283 = ((SORT_84)var_283_arg_0 << 3) | var_283_arg_1; [L813] EXPR var_283 & mask_SORT_84 [L813] var_283 = var_283 & mask_SORT_84 [L814] SORT_1 var_284_arg_0 = var_280; [L815] SORT_84 var_284_arg_1 = var_283; [L816] EXPR ((SORT_3)var_284_arg_0 << 4) | var_284_arg_1 [L816] SORT_3 var_284 = ((SORT_3)var_284_arg_0 << 4) | var_284_arg_1; [L817] SORT_3 next_285_arg_1 = var_284; [L818] SORT_1 var_287_arg_0 = var_248; [L819] SORT_1 var_287_arg_1 = var_37; [L820] SORT_1 var_287 = var_287_arg_0 == var_287_arg_1; [L821] SORT_1 var_288_arg_0 = var_287; [L822] SORT_1 var_288_arg_1 = var_251; [L823] EXPR var_288_arg_0 & var_288_arg_1 [L823] SORT_1 var_288 = var_288_arg_0 & var_288_arg_1; [L824] SORT_1 var_301_arg_0 = var_288; [L825] SORT_1 var_301_arg_1 = var_278; [L826] EXPR var_301_arg_0 & var_301_arg_1 [L826] SORT_1 var_301 = var_301_arg_0 & var_301_arg_1; [L827] EXPR var_301 & mask_SORT_1 [L827] var_301 = var_301 & mask_SORT_1 [L828] SORT_3 var_300_arg_0 = state_56; [L829] SORT_1 var_300 = var_300_arg_0 >> 4; [L830] SORT_1 var_302_arg_0 = var_301; [L831] SORT_1 var_302_arg_1 = var_277; [L832] SORT_1 var_302_arg_2 = var_300; [L833] SORT_1 var_302 = var_302_arg_0 ? var_302_arg_1 : var_302_arg_2; [L834] SORT_1 var_298_arg_0 = var_288; [L835] SORT_1 var_298_arg_1 = var_273; [L836] EXPR var_298_arg_0 & var_298_arg_1 [L836] SORT_1 var_298 = var_298_arg_0 & var_298_arg_1; [L837] EXPR var_298 & mask_SORT_1 [L837] var_298 = var_298 & mask_SORT_1 [L838] SORT_3 var_297_arg_0 = state_56; [L839] SORT_1 var_297 = var_297_arg_0 >> 3; [L840] SORT_1 var_299_arg_0 = var_298; [L841] SORT_1 var_299_arg_1 = var_272; [L842] SORT_1 var_299_arg_2 = var_297; [L843] SORT_1 var_299 = var_299_arg_0 ? var_299_arg_1 : var_299_arg_2; [L844] SORT_1 var_295_arg_0 = var_288; [L845] SORT_1 var_295_arg_1 = var_268; [L846] EXPR var_295_arg_0 & var_295_arg_1 [L846] SORT_1 var_295 = var_295_arg_0 & var_295_arg_1; [L847] EXPR var_295 & mask_SORT_1 [L847] var_295 = var_295 & mask_SORT_1 [L848] SORT_3 var_294_arg_0 = state_56; [L849] SORT_1 var_294 = var_294_arg_0 >> 2; [L850] SORT_1 var_296_arg_0 = var_295; [L851] SORT_1 var_296_arg_1 = var_267; [L852] SORT_1 var_296_arg_2 = var_294; [L853] SORT_1 var_296 = var_296_arg_0 ? var_296_arg_1 : var_296_arg_2; [L854] SORT_1 var_292_arg_0 = var_288; [L855] SORT_1 var_292_arg_1 = var_263; [L856] EXPR var_292_arg_0 & var_292_arg_1 [L856] SORT_1 var_292 = var_292_arg_0 & var_292_arg_1; [L857] EXPR var_292 & mask_SORT_1 [L857] var_292 = var_292 & mask_SORT_1 [L858] SORT_3 var_291_arg_0 = state_56; [L859] SORT_1 var_291 = var_291_arg_0 >> 1; [L860] SORT_1 var_293_arg_0 = var_292; [L861] SORT_1 var_293_arg_1 = var_262; [L862] SORT_1 var_293_arg_2 = var_291; [L863] SORT_1 var_293 = var_293_arg_0 ? var_293_arg_1 : var_293_arg_2; [L864] SORT_1 var_289_arg_0 = var_288; [L865] SORT_1 var_289_arg_1 = var_258; [L866] EXPR var_289_arg_0 & var_289_arg_1 [L866] SORT_1 var_289 = var_289_arg_0 & var_289_arg_1; [L867] EXPR var_289 & mask_SORT_1 [L867] var_289 = var_289 & mask_SORT_1 [L868] SORT_3 var_286_arg_0 = state_56; [L869] SORT_1 var_286 = var_286_arg_0 >> 0; [L870] SORT_1 var_290_arg_0 = var_289; [L871] SORT_1 var_290_arg_1 = var_239; [L872] SORT_1 var_290_arg_2 = var_286; [L873] SORT_1 var_290 = var_290_arg_0 ? var_290_arg_1 : var_290_arg_2; [L874] EXPR var_290 & mask_SORT_1 [L874] var_290 = var_290 & mask_SORT_1 [L875] SORT_1 var_303_arg_0 = var_293; [L876] SORT_1 var_303_arg_1 = var_290; [L877] EXPR ((SORT_18)var_303_arg_0 << 1) | var_303_arg_1 [L877] SORT_18 var_303 = ((SORT_18)var_303_arg_0 << 1) | var_303_arg_1; [L878] EXPR var_303 & mask_SORT_18 [L878] var_303 = var_303 & mask_SORT_18 [L879] SORT_1 var_304_arg_0 = var_296; [L880] SORT_18 var_304_arg_1 = var_303; [L881] EXPR ((SORT_10)var_304_arg_0 << 2) | var_304_arg_1 [L881] SORT_10 var_304 = ((SORT_10)var_304_arg_0 << 2) | var_304_arg_1; [L882] EXPR var_304 & mask_SORT_10 [L882] var_304 = var_304 & mask_SORT_10 [L883] SORT_1 var_305_arg_0 = var_299; [L884] SORT_10 var_305_arg_1 = var_304; [L885] EXPR ((SORT_84)var_305_arg_0 << 3) | var_305_arg_1 [L885] SORT_84 var_305 = ((SORT_84)var_305_arg_0 << 3) | var_305_arg_1; [L886] EXPR var_305 & mask_SORT_84 [L886] var_305 = var_305 & mask_SORT_84 [L887] SORT_1 var_306_arg_0 = var_302; [L888] SORT_84 var_306_arg_1 = var_305; [L889] EXPR ((SORT_3)var_306_arg_0 << 4) | var_306_arg_1 [L889] SORT_3 var_306 = ((SORT_3)var_306_arg_0 << 4) | var_306_arg_1; [L890] SORT_3 next_307_arg_1 = var_306; [L891] SORT_1 var_309_arg_0 = var_250; [L892] SORT_1 var_309_arg_1 = var_37; [L893] SORT_1 var_309 = var_309_arg_0 == var_309_arg_1; [L894] SORT_1 var_310_arg_0 = var_249; [L895] SORT_1 var_310_arg_1 = var_309; [L896] EXPR var_310_arg_0 & var_310_arg_1 [L896] SORT_1 var_310 = var_310_arg_0 & var_310_arg_1; [L897] SORT_1 var_323_arg_0 = var_310; [L898] SORT_1 var_323_arg_1 = var_278; [L899] EXPR var_323_arg_0 & var_323_arg_1 [L899] SORT_1 var_323 = var_323_arg_0 & var_323_arg_1; [L900] EXPR var_323 & mask_SORT_1 [L900] var_323 = var_323 & mask_SORT_1 [L901] SORT_3 var_322_arg_0 = state_58; [L902] SORT_1 var_322 = var_322_arg_0 >> 4; [L903] SORT_1 var_324_arg_0 = var_323; [L904] SORT_1 var_324_arg_1 = var_277; [L905] SORT_1 var_324_arg_2 = var_322; [L906] SORT_1 var_324 = var_324_arg_0 ? var_324_arg_1 : var_324_arg_2; [L907] SORT_1 var_320_arg_0 = var_310; [L908] SORT_1 var_320_arg_1 = var_273; [L909] EXPR var_320_arg_0 & var_320_arg_1 [L909] SORT_1 var_320 = var_320_arg_0 & var_320_arg_1; [L910] EXPR var_320 & mask_SORT_1 [L910] var_320 = var_320 & mask_SORT_1 [L911] SORT_3 var_319_arg_0 = state_58; [L912] SORT_1 var_319 = var_319_arg_0 >> 3; [L913] SORT_1 var_321_arg_0 = var_320; [L914] SORT_1 var_321_arg_1 = var_272; [L915] SORT_1 var_321_arg_2 = var_319; [L916] SORT_1 var_321 = var_321_arg_0 ? var_321_arg_1 : var_321_arg_2; [L917] SORT_1 var_317_arg_0 = var_310; [L918] SORT_1 var_317_arg_1 = var_268; [L919] EXPR var_317_arg_0 & var_317_arg_1 [L919] SORT_1 var_317 = var_317_arg_0 & var_317_arg_1; [L920] EXPR var_317 & mask_SORT_1 [L920] var_317 = var_317 & mask_SORT_1 [L921] SORT_3 var_316_arg_0 = state_58; [L922] SORT_1 var_316 = var_316_arg_0 >> 2; [L923] SORT_1 var_318_arg_0 = var_317; [L924] SORT_1 var_318_arg_1 = var_267; [L925] SORT_1 var_318_arg_2 = var_316; [L926] SORT_1 var_318 = var_318_arg_0 ? var_318_arg_1 : var_318_arg_2; [L927] SORT_1 var_314_arg_0 = var_310; [L928] SORT_1 var_314_arg_1 = var_263; [L929] EXPR var_314_arg_0 & var_314_arg_1 [L929] SORT_1 var_314 = var_314_arg_0 & var_314_arg_1; [L930] EXPR var_314 & mask_SORT_1 [L930] var_314 = var_314 & mask_SORT_1 [L931] SORT_3 var_313_arg_0 = state_58; [L932] SORT_1 var_313 = var_313_arg_0 >> 1; [L933] SORT_1 var_315_arg_0 = var_314; [L934] SORT_1 var_315_arg_1 = var_262; [L935] SORT_1 var_315_arg_2 = var_313; [L936] SORT_1 var_315 = var_315_arg_0 ? var_315_arg_1 : var_315_arg_2; [L937] SORT_1 var_311_arg_0 = var_310; [L938] SORT_1 var_311_arg_1 = var_258; [L939] EXPR var_311_arg_0 & var_311_arg_1 [L939] SORT_1 var_311 = var_311_arg_0 & var_311_arg_1; [L940] EXPR var_311 & mask_SORT_1 [L940] var_311 = var_311 & mask_SORT_1 [L941] SORT_3 var_308_arg_0 = state_58; [L942] SORT_1 var_308 = var_308_arg_0 >> 0; [L943] SORT_1 var_312_arg_0 = var_311; [L944] SORT_1 var_312_arg_1 = var_239; [L945] SORT_1 var_312_arg_2 = var_308; [L946] SORT_1 var_312 = var_312_arg_0 ? var_312_arg_1 : var_312_arg_2; [L947] EXPR var_312 & mask_SORT_1 [L947] var_312 = var_312 & mask_SORT_1 [L948] SORT_1 var_325_arg_0 = var_315; [L949] SORT_1 var_325_arg_1 = var_312; [L950] EXPR ((SORT_18)var_325_arg_0 << 1) | var_325_arg_1 [L950] SORT_18 var_325 = ((SORT_18)var_325_arg_0 << 1) | var_325_arg_1; [L951] EXPR var_325 & mask_SORT_18 [L951] var_325 = var_325 & mask_SORT_18 [L952] SORT_1 var_326_arg_0 = var_318; [L953] SORT_18 var_326_arg_1 = var_325; [L954] EXPR ((SORT_10)var_326_arg_0 << 2) | var_326_arg_1 [L954] SORT_10 var_326 = ((SORT_10)var_326_arg_0 << 2) | var_326_arg_1; [L955] EXPR var_326 & mask_SORT_10 [L955] var_326 = var_326 & mask_SORT_10 [L956] SORT_1 var_327_arg_0 = var_321; [L957] SORT_10 var_327_arg_1 = var_326; [L958] EXPR ((SORT_84)var_327_arg_0 << 3) | var_327_arg_1 [L958] SORT_84 var_327 = ((SORT_84)var_327_arg_0 << 3) | var_327_arg_1; [L959] EXPR var_327 & mask_SORT_84 [L959] var_327 = var_327 & mask_SORT_84 [L960] SORT_1 var_328_arg_0 = var_324; [L961] SORT_84 var_328_arg_1 = var_327; [L962] EXPR ((SORT_3)var_328_arg_0 << 4) | var_328_arg_1 [L962] SORT_3 var_328 = ((SORT_3)var_328_arg_0 << 4) | var_328_arg_1; [L963] SORT_3 next_329_arg_1 = var_328; [L964] SORT_1 var_331_arg_0 = var_287; [L965] SORT_1 var_331_arg_1 = var_309; [L966] EXPR var_331_arg_0 & var_331_arg_1 [L966] SORT_1 var_331 = var_331_arg_0 & var_331_arg_1; [L967] SORT_1 var_344_arg_0 = var_331; [L968] SORT_1 var_344_arg_1 = var_278; [L969] EXPR var_344_arg_0 & var_344_arg_1 [L969] SORT_1 var_344 = var_344_arg_0 & var_344_arg_1; [L970] EXPR var_344 & mask_SORT_1 [L970] var_344 = var_344 & mask_SORT_1 [L971] SORT_3 var_343_arg_0 = state_60; [L972] SORT_1 var_343 = var_343_arg_0 >> 4; [L973] SORT_1 var_345_arg_0 = var_344; [L974] SORT_1 var_345_arg_1 = var_277; [L975] SORT_1 var_345_arg_2 = var_343; [L976] SORT_1 var_345 = var_345_arg_0 ? var_345_arg_1 : var_345_arg_2; [L977] SORT_1 var_341_arg_0 = var_331; [L978] SORT_1 var_341_arg_1 = var_273; [L979] EXPR var_341_arg_0 & var_341_arg_1 [L979] SORT_1 var_341 = var_341_arg_0 & var_341_arg_1; [L980] EXPR var_341 & mask_SORT_1 [L980] var_341 = var_341 & mask_SORT_1 [L981] SORT_3 var_340_arg_0 = state_60; [L982] SORT_1 var_340 = var_340_arg_0 >> 3; [L983] SORT_1 var_342_arg_0 = var_341; [L984] SORT_1 var_342_arg_1 = var_272; [L985] SORT_1 var_342_arg_2 = var_340; [L986] SORT_1 var_342 = var_342_arg_0 ? var_342_arg_1 : var_342_arg_2; [L987] SORT_1 var_338_arg_0 = var_331; [L988] SORT_1 var_338_arg_1 = var_268; [L989] EXPR var_338_arg_0 & var_338_arg_1 [L989] SORT_1 var_338 = var_338_arg_0 & var_338_arg_1; [L990] EXPR var_338 & mask_SORT_1 [L990] var_338 = var_338 & mask_SORT_1 [L991] SORT_3 var_337_arg_0 = state_60; [L992] SORT_1 var_337 = var_337_arg_0 >> 2; [L993] SORT_1 var_339_arg_0 = var_338; [L994] SORT_1 var_339_arg_1 = var_267; [L995] SORT_1 var_339_arg_2 = var_337; [L996] SORT_1 var_339 = var_339_arg_0 ? var_339_arg_1 : var_339_arg_2; [L997] SORT_1 var_335_arg_0 = var_331; [L998] SORT_1 var_335_arg_1 = var_263; [L999] EXPR var_335_arg_0 & var_335_arg_1 [L999] SORT_1 var_335 = var_335_arg_0 & var_335_arg_1; [L1000] EXPR var_335 & mask_SORT_1 [L1000] var_335 = var_335 & mask_SORT_1 [L1001] SORT_3 var_334_arg_0 = state_60; [L1002] SORT_1 var_334 = var_334_arg_0 >> 1; [L1003] SORT_1 var_336_arg_0 = var_335; [L1004] SORT_1 var_336_arg_1 = var_262; [L1005] SORT_1 var_336_arg_2 = var_334; [L1006] SORT_1 var_336 = var_336_arg_0 ? var_336_arg_1 : var_336_arg_2; [L1007] SORT_1 var_332_arg_0 = var_331; [L1008] SORT_1 var_332_arg_1 = var_258; [L1009] EXPR var_332_arg_0 & var_332_arg_1 [L1009] SORT_1 var_332 = var_332_arg_0 & var_332_arg_1; [L1010] EXPR var_332 & mask_SORT_1 [L1010] var_332 = var_332 & mask_SORT_1 [L1011] SORT_3 var_330_arg_0 = state_60; [L1012] SORT_1 var_330 = var_330_arg_0 >> 0; [L1013] SORT_1 var_333_arg_0 = var_332; [L1014] SORT_1 var_333_arg_1 = var_239; [L1015] SORT_1 var_333_arg_2 = var_330; [L1016] SORT_1 var_333 = var_333_arg_0 ? var_333_arg_1 : var_333_arg_2; [L1017] EXPR var_333 & mask_SORT_1 [L1017] var_333 = var_333 & mask_SORT_1 [L1018] SORT_1 var_346_arg_0 = var_336; [L1019] SORT_1 var_346_arg_1 = var_333; [L1020] EXPR ((SORT_18)var_346_arg_0 << 1) | var_346_arg_1 [L1020] SORT_18 var_346 = ((SORT_18)var_346_arg_0 << 1) | var_346_arg_1; [L1021] EXPR var_346 & mask_SORT_18 [L1021] var_346 = var_346 & mask_SORT_18 [L1022] SORT_1 var_347_arg_0 = var_339; [L1023] SORT_18 var_347_arg_1 = var_346; [L1024] EXPR ((SORT_10)var_347_arg_0 << 2) | var_347_arg_1 [L1024] SORT_10 var_347 = ((SORT_10)var_347_arg_0 << 2) | var_347_arg_1; [L1025] EXPR var_347 & mask_SORT_10 [L1025] var_347 = var_347 & mask_SORT_10 [L1026] SORT_1 var_348_arg_0 = var_342; [L1027] SORT_10 var_348_arg_1 = var_347; [L1028] EXPR ((SORT_84)var_348_arg_0 << 3) | var_348_arg_1 [L1028] SORT_84 var_348 = ((SORT_84)var_348_arg_0 << 3) | var_348_arg_1; [L1029] EXPR var_348 & mask_SORT_84 [L1029] var_348 = var_348 & mask_SORT_84 [L1030] SORT_1 var_349_arg_0 = var_345; [L1031] SORT_84 var_349_arg_1 = var_348; [L1032] EXPR ((SORT_3)var_349_arg_0 << 4) | var_349_arg_1 [L1032] SORT_3 var_349 = ((SORT_3)var_349_arg_0 << 4) | var_349_arg_1; [L1033] SORT_3 next_350_arg_1 = var_349; [L1035] state_8 = next_79_arg_1 [L1036] state_25 = next_83_arg_1 [L1037] state_30 = next_131_arg_1 [L1038] state_41 = next_139_arg_1 [L1039] state_43 = next_147_arg_1 [L1040] state_46 = next_158_arg_1 [L1041] state_48 = next_164_arg_1 [L1042] state_50 = next_169_arg_1 [L1043] state_52 = next_174_arg_1 [L1044] state_54 = next_285_arg_1 [L1045] state_56 = next_307_arg_1 [L1046] state_58 = next_329_arg_1 [L1047] state_60 = next_350_arg_1 VAL [bad_40_arg_0=0, init_26_arg_1=0, init_31_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_9_arg_1=0, input_176=15, input_177=15, input_178=15, input_186=255, input_195=254, input_196=254, input_197=254, input_200=254, input_219=0, input_220=0, input_221=0, input_224=0, input_226=0, input_240=3, input_241=0, input_242=0, input_4=0, input_6=1951, mask_SORT_10=7, mask_SORT_148=4294967295, mask_SORT_18=3, mask_SORT_1=1, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_84=15, msb_SORT_10=4, msb_SORT_148=2147483648, msb_SORT_18=2, msb_SORT_1=1, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_84=8, next_131_arg_1=0, next_139_arg_1=0, next_147_arg_1=0, next_158_arg_1=0, next_164_arg_1=0, next_169_arg_1=2, next_174_arg_1=0, next_285_arg_1=0, next_307_arg_1=0, next_329_arg_1=0, next_350_arg_1=0, next_79_arg_1=1951, next_83_arg_1=0, state_25=0, state_30=0, state_41=0, state_43=0, state_46=0, state_48=0, state_50=2, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_8=1951, var_100=7, var_101=0, var_101_arg_0=0, var_101_arg_1=7, var_102=0, var_102_arg_0=0, var_102_arg_1=0, var_102_arg_2=0, var_103=0, var_103_arg_0=0, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_105=6, var_106=0, var_106_arg_0=0, var_106_arg_1=6, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_107_arg_2=0, var_108=255, var_108_arg_0=0, var_109=0, var_109_arg_0=0, var_109_arg_1=5, var_110=0, var_110_arg_0=0, var_110_arg_1=255, var_110_arg_2=0, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=4, var_113=0, var_113_arg_0=0, var_113_arg_1=0, var_113_arg_2=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_115=0, var_115_arg_0=0, var_115_arg_1=3, var_116=0, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=2, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_119_arg_2=0, var_11=0, var_11_arg_0=0, var_120=0, var_120_arg_0=0, var_120_arg_1=0, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_122_arg_2=0, var_123=0, var_123_arg_0=0, var_123_arg_1=0, var_124=1, var_124_arg_0=0, var_124_arg_1=0, var_125=0, var_125_arg_0=1, var_125_arg_1=0, var_125_arg_2=0, var_126=0, var_126_arg_0=0, var_126_arg_1=0, var_126_arg_2=0, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_128=0, var_128_arg_0=1, var_128_arg_1=0, var_128_arg_2=0, var_129=0, var_129_arg_0=0, var_129_arg_1=2, var_12=3, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_130_arg_2=0, var_132=0, var_132_arg_0=0, var_133=0, var_133_arg_0=0, var_133_arg_1=0, var_133_arg_2=0, var_134=0, var_134_arg_0=0, var_134_arg_1=0, var_134_arg_2=0, var_135=0, var_135_arg_0=0, var_136=0, var_136_arg_0=0, var_136_arg_1=0, var_136_arg_2=0, var_137=0, var_137_arg_0=0, var_137_arg_1=1, var_138=0, var_138_arg_0=0, var_138_arg_1=0, var_138_arg_2=0, var_13=0, var_13_arg_0=0, var_13_arg_1=3, var_140=0, var_140_arg_0=0, var_141=0, var_141_arg_0=0, var_141_arg_1=0, var_141_arg_2=0, var_142=0, var_142_arg_0=0, var_142_arg_1=0, var_142_arg_2=0, var_143=0, var_143_arg_0=0, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=1, var_146=0, var_146_arg_0=0, var_146_arg_1=0, var_146_arg_2=0, var_149=0, var_149_arg_0=0, var_14=0, var_14_arg_0=0, var_150=0, var_151=1, var_151_arg_0=0, var_151_arg_1=0, var_152=0, var_152_arg_0=0, var_152_arg_1=1, var_152_arg_2=0, var_153=0, var_153_arg_0=0, var_153_arg_1=0, var_153_arg_2=0, var_154=0, var_154_arg_0=0, var_154_arg_1=0, var_154_arg_2=0, var_155=0, var_155_arg_0=1, var_155_arg_1=0, var_155_arg_2=0, var_156=0, var_156_arg_0=0, var_156_arg_1=2, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_159=1, var_159_arg_0=0, var_159_arg_1=0, var_15=4, var_160=0, var_160_arg_0=1, var_160_arg_1=0, var_160_arg_2=0, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_161_arg_2=0, var_162=0, var_162_arg_0=0, var_162_arg_1=3, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_165=2, var_166=2, var_166_arg_0=0, var_166_arg_1=2, var_167=1, var_167_arg_0=0, var_167_arg_1=0, var_168=2, var_168_arg_0=1, var_168_arg_1=2, var_168_arg_2=0, var_16=0, var_16_arg_0=0, var_16_arg_1=4, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_171_arg_1=0, var_171_arg_2=0, var_172=0, var_172_arg_0=0, var_172_arg_1=3, var_173=0, var_173_arg_0=0, var_173_arg_1=0, var_173_arg_2=0, var_175=0, var_175_arg_0=0, var_179=0, var_179_arg_0=0, var_17=0, var_17_arg_0=0, var_17_arg_1=0, var_180=0, var_180_arg_0=0, var_181=0, var_181_arg_0=0, var_181_arg_1=0, var_182=15, var_182_arg_0=0, var_182_arg_1=0, var_182_arg_2=15, var_183=15, var_183_arg_0=0, var_183_arg_1=15, var_183_arg_2=15, var_184=0, var_184_arg_0=0, var_184_arg_1=4, var_185=15, var_185_arg_0=0, var_185_arg_1=15, var_185_arg_2=15, var_187=31, var_188=0, var_188_arg_0=0, var_189=0, var_189_arg_0=0, var_189_arg_1=0, var_190=0, var_190_arg_0=0, var_190_arg_1=31, var_190_arg_2=0, var_191=0, var_191_arg_0=0, var_191_arg_1=0, var_191_arg_2=0, var_192=0, var_192_arg_0=0, var_192_arg_1=0, var_192_arg_2=0, var_193=0, var_193_arg_0=0, var_193_arg_1=4, var_194=0, var_194_arg_0=0, var_194_arg_1=0, var_194_arg_2=0, var_198=254, var_198_arg_0=0, var_198_arg_1=0, var_198_arg_2=254, var_199=254, var_199_arg_0=0, var_199_arg_1=254, var_199_arg_2=254, var_19=0, var_19_arg_0=0, var_201=254, var_201_arg_0=0, var_201_arg_1=254, var_201_arg_2=254, var_202=0, var_202_arg_0=0, var_202_arg_1=4, var_203=254, var_203_arg_0=0, var_203_arg_1=254, var_203_arg_2=254, var_204=0, var_204_arg_0=0, var_204_arg_1=254, var_205=255, var_205_arg_0=255, var_205_arg_1=0, var_206=1, var_206_arg_0=254, var_207=0, var_207_arg_0=0, var_207_arg_1=1, var_208=255, var_208_arg_0=0, var_209=255, var_209_arg_0=255, var_209_arg_1=255, var_20=0, var_20_arg_0=0, var_210=0, var_210_arg_0=0, var_211=0, var_211_arg_0=0, var_211_arg_1=0, var_212=0, var_212_arg_0=0, var_212_arg_1=31, var_212_arg_2=0, var_213=1, var_213_arg_0=0, var_213_arg_1=0, var_214=0, var_214_arg_0=1, var_214_arg_1=0, var_214_arg_2=0, var_215=0, var_215_arg_0=0, var_215_arg_1=0, var_215_arg_2=0, var_216=0, var_216_arg_0=0, var_216_arg_1=0, var_216_arg_2=0, var_217=0, var_217_arg_0=0, var_217_arg_1=4, var_218=0, var_218_arg_0=0, var_218_arg_1=0, var_218_arg_2=0, var_21=1, var_21_arg_0=0, var_21_arg_1=0, var_222=0, var_222_arg_0=0, var_222_arg_1=0, var_222_arg_2=0, var_223=0, var_223_arg_0=1, var_223_arg_1=0, var_223_arg_2=0, var_225=0, var_225_arg_0=0, var_225_arg_1=0, var_225_arg_2=0, var_227=0, var_227_arg_0=0, var_227_arg_1=0, var_227_arg_2=0, var_228=0, var_228_arg_0=0, var_228_arg_1=4, var_229=0, var_229_arg_0=0, var_229_arg_1=0, var_229_arg_2=0, var_22=0, var_22_arg_0=0, var_22_arg_1=1, var_230=0, var_230_arg_0=0, var_230_arg_1=0, var_231=255, var_231_arg_0=255, var_231_arg_1=0, var_232=255, var_232_arg_0=0, var_233=0, var_233_arg_0=0, var_233_arg_1=255, var_234=255, var_234_arg_0=0, var_235=255, var_235_arg_0=255, var_235_arg_1=255, var_236=0, var_236_arg_0=0, var_236_arg_1=0, var_237=0, var_237_arg_0=0, var_238=15, var_238_arg_0=0, var_238_arg_1=255, var_238_arg_2=15, var_239=15, var_239_arg_0=15, var_23=255, var_23_arg_0=0, var_243=0, var_243_arg_0=0, var_243_arg_1=0, var_243_arg_2=0, var_244=0, var_244_arg_0=0, var_244_arg_1=0, var_244_arg_2=0, var_245=0, var_245_arg_0=0, var_245_arg_1=4, var_246=3, var_246_arg_0=0, var_246_arg_1=0, var_246_arg_2=3, var_247=3, var_247_arg_0=0, var_247_arg_1=0, var_247_arg_2=3, var_248=1, var_248_arg_0=3, var_249=0, var_249_arg_0=1, var_249_arg_1=0, var_24=0, var_250=1, var_250_arg_0=3, var_251=0, var_251_arg_0=1, var_251_arg_1=0, var_252=0, var_252_arg_0=0, var_252_arg_1=0, var_253=0, var_253_arg_0=0, var_253_arg_1=31, var_253_arg_2=0, var_254=0, var_254_arg_0=0, var_254_arg_1=0, var_254_arg_2=0, var_255=0, var_255_arg_0=0, var_255_arg_1=4, var_256=0, var_256_arg_0=0, var_256_arg_1=0, var_256_arg_2=0, var_257=0, var_257_arg_0=0, var_257_arg_1=0, var_257_arg_2=0, var_258=0, var_258_arg_0=0, var_259=0, var_259_arg_0=0, var_259_arg_1=0, var_260=0, var_260_arg_0=0, var_260_arg_1=15, var_260_arg_2=0, var_261=0, var_261_arg_0=0, var_262=7, var_262_arg_0=15, var_263=0, var_263_arg_0=0, var_264=0, var_264_arg_0=0, var_264_arg_1=0, var_265=0, var_265_arg_0=0, var_265_arg_1=7, var_265_arg_2=0, var_266=0, var_266_arg_0=0, var_267=3, var_267_arg_0=15, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_270=0, var_270_arg_0=0, var_270_arg_1=3, var_270_arg_2=0, var_271=0, var_271_arg_0=0, var_272=1, var_272_arg_0=15, var_273=0, var_273_arg_0=0, var_274=0, var_274_arg_0=0, var_274_arg_1=0, var_275=0, var_275_arg_0=0, var_275_arg_1=1, var_275_arg_2=0, var_276=0, var_276_arg_0=0, var_277=0, var_277_arg_0=15, var_278=0, var_278_arg_0=0, var_279=0, var_279_arg_0=0, var_279_arg_1=0, var_27=0, var_27_arg_0=0, var_280=0, var_280_arg_0=0, var_280_arg_1=0, var_280_arg_2=0, var_281=0, var_281_arg_0=0, var_281_arg_1=0, var_282=0, var_282_arg_0=0, var_282_arg_1=0, var_283=0, var_283_arg_0=0, var_283_arg_1=0, var_284=0, var_284_arg_0=0, var_284_arg_1=0, var_286=0, var_286_arg_0=0, var_287=1, var_287_arg_0=1, var_287_arg_1=1, var_288=0, var_288_arg_0=1, var_288_arg_1=0, var_289=0, var_289_arg_0=0, var_289_arg_1=0, var_28=255, var_28_arg_0=0, var_290=0, var_290_arg_0=0, var_290_arg_1=15, var_290_arg_2=0, var_291=0, var_291_arg_0=0, var_292=0, var_292_arg_0=0, var_292_arg_1=0, var_293=0, var_293_arg_0=0, var_293_arg_1=7, var_293_arg_2=0, var_294=0, var_294_arg_0=0, var_295=0, var_295_arg_0=0, var_295_arg_1=0, var_296=0, var_296_arg_0=0, var_296_arg_1=3, var_296_arg_2=0, var_297=0, var_297_arg_0=0, var_298=0, var_298_arg_0=0, var_298_arg_1=0, var_299=0, var_299_arg_0=0, var_299_arg_1=1, var_299_arg_2=0, var_29=0, var_300=0, var_300_arg_0=0, var_301=0, var_301_arg_0=0, var_301_arg_1=0, var_302=0, var_302_arg_0=0, var_302_arg_1=0, var_302_arg_2=0, var_303=0, var_303_arg_0=0, var_303_arg_1=0, var_304=0, var_304_arg_0=0, var_304_arg_1=0, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_306=0, var_306_arg_0=0, var_306_arg_1=0, var_308=0, var_308_arg_0=0, var_309=1, var_309_arg_0=1, var_309_arg_1=1, var_310=0, var_310_arg_0=0, var_310_arg_1=1, var_311=0, var_311_arg_0=0, var_311_arg_1=0, var_312=0, var_312_arg_0=0, var_312_arg_1=15, var_312_arg_2=0, var_313=0, var_313_arg_0=0, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_315=0, var_315_arg_0=0, var_315_arg_1=7, var_315_arg_2=0, var_316=0, var_316_arg_0=0, var_317=0, var_317_arg_0=0, var_317_arg_1=0, var_318=0, var_318_arg_0=0, var_318_arg_1=3, var_318_arg_2=0, var_319=0, var_319_arg_0=0, var_320=0, var_320_arg_0=0, var_320_arg_1=0, var_321=0, var_321_arg_0=0, var_321_arg_1=1, var_321_arg_2=0, var_322=0, var_322_arg_0=0, var_323=0, var_323_arg_0=0, var_323_arg_1=0, var_324=0, var_324_arg_0=0, var_324_arg_1=0, var_324_arg_2=0, var_325=0, var_325_arg_0=0, var_325_arg_1=0, var_326=0, var_326_arg_0=0, var_326_arg_1=0, var_327=0, var_327_arg_0=0, var_327_arg_1=0, var_328=0, var_328_arg_0=0, var_328_arg_1=0, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_330=0, var_330_arg_0=0, var_331=1, var_331_arg_0=1, var_331_arg_1=1, var_332=0, var_332_arg_0=1, var_332_arg_1=0, var_333=0, var_333_arg_0=0, var_333_arg_1=15, var_333_arg_2=0, var_334=0, var_334_arg_0=0, var_335=0, var_335_arg_0=1, var_335_arg_1=0, var_336=0, var_336_arg_0=0, var_336_arg_1=7, var_336_arg_2=0, var_337=0, var_337_arg_0=0, var_338=0, var_338_arg_0=1, var_338_arg_1=0, var_339=0, var_339_arg_0=0, var_339_arg_1=3, var_339_arg_2=0, var_33=0, var_33_arg_0=255, var_33_arg_1=1, var_340=0, var_340_arg_0=0, var_341=0, var_341_arg_0=1, var_341_arg_1=0, var_342=0, var_342_arg_0=0, var_342_arg_1=1, var_342_arg_2=0, var_343=0, var_343_arg_0=0, var_344=0, var_344_arg_0=1, var_344_arg_1=0, var_345=0, var_345_arg_0=0, var_345_arg_1=0, var_345_arg_2=0, var_346=0, var_346_arg_0=0, var_346_arg_1=0, var_347=0, var_347_arg_0=0, var_347_arg_1=0, var_348=0, var_348_arg_0=0, var_348_arg_1=0, var_349=0, var_349_arg_0=0, var_349_arg_1=0, var_34=255, var_34_arg_0=255, var_34_arg_1=0, var_37=1, var_38=0, var_38_arg_0=255, var_39=0, var_39_arg_0=1, var_39_arg_1=0, var_45=0, var_62=2, var_63=0, var_63_arg_0=0, var_63_arg_1=2, var_65=1, var_65_arg_0=0, var_65_arg_1=0, var_66=1, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=4, var_72=5, var_73=0, var_73_arg_0=0, var_73_arg_1=5, var_74=0, var_74_arg_0=0, var_74_arg_1=0, var_77=1, var_77_arg_0=0, var_77_arg_1=0, var_78=1951, var_78_arg_0=1, var_78_arg_1=1951, var_78_arg_2=0, var_7=0, var_80=1, var_80_arg_0=0, var_80_arg_1=1, var_81=0, var_81_arg_0=0, var_81_arg_1=4, var_82=0, var_82_arg_0=0, var_82_arg_1=0, var_82_arg_2=1, var_85=0, var_85_arg_0=0, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=0, var_88=0, var_88_arg_0=0, var_88_arg_1=0, var_88_arg_2=0, var_89=0, var_89_arg_0=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_91=0, var_91_arg_0=0, var_91_arg_1=5, var_92=0, var_92_arg_0=0, var_92_arg_1=0, var_92_arg_2=0, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94=0, var_94_arg_0=0, var_94_arg_1=4, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_96=0, var_96_arg_0=0, var_96_arg_1=0, var_96_arg_2=0, var_97=0, var_97_arg_0=0, var_98=0, var_98_arg_0=0, var_99=0, var_99_arg_0=0, var_99_arg_1=0] [L125] input_2 = __VERIFIER_nondet_uchar() [L126] input_4 = __VERIFIER_nondet_uchar() [L127] input_6 = __VERIFIER_nondet_ushort() [L128] input_176 = __VERIFIER_nondet_uchar() [L129] input_177 = __VERIFIER_nondet_uchar() [L130] input_178 = __VERIFIER_nondet_uchar() [L131] input_186 = __VERIFIER_nondet_uchar() [L132] input_195 = __VERIFIER_nondet_uchar() [L133] input_196 = __VERIFIER_nondet_uchar() [L134] input_197 = __VERIFIER_nondet_uchar() [L135] input_200 = __VERIFIER_nondet_uchar() [L136] input_219 = __VERIFIER_nondet_uchar() [L137] input_220 = __VERIFIER_nondet_uchar() [L138] input_221 = __VERIFIER_nondet_uchar() [L139] input_224 = __VERIFIER_nondet_uchar() [L140] input_226 = __VERIFIER_nondet_uchar() [L141] input_240 = __VERIFIER_nondet_uchar() [L142] input_241 = __VERIFIER_nondet_uchar() [L143] input_242 = __VERIFIER_nondet_uchar() [L146] SORT_5 var_11_arg_0 = state_8; [L147] SORT_10 var_11 = var_11_arg_0 >> 9; [L148] EXPR var_11 & mask_SORT_10 [L148] var_11 = var_11 & mask_SORT_10 [L149] SORT_10 var_13_arg_0 = var_11; [L150] SORT_10 var_13_arg_1 = var_12; [L151] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L152] SORT_5 var_14_arg_0 = state_8; [L153] SORT_10 var_14 = var_14_arg_0 >> 0; [L154] EXPR var_14 & mask_SORT_10 [L154] var_14 = var_14 & mask_SORT_10 [L155] SORT_10 var_16_arg_0 = var_14; [L156] SORT_10 var_16_arg_1 = var_15; [L157] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L158] SORT_1 var_17_arg_0 = var_13; [L159] SORT_1 var_17_arg_1 = var_16; [L160] EXPR var_17_arg_0 & var_17_arg_1 [L160] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L161] SORT_5 var_19_arg_0 = state_8; [L162] SORT_18 var_19 = var_19_arg_0 >> 7; [L163] EXPR var_19 & mask_SORT_18 [L163] var_19 = var_19 & mask_SORT_18 [L164] SORT_5 var_20_arg_0 = state_8; [L165] SORT_18 var_20 = var_20_arg_0 >> 5; [L166] EXPR var_20 & mask_SORT_18 [L166] var_20 = var_20 & mask_SORT_18 [L167] SORT_18 var_21_arg_0 = var_19; [L168] SORT_18 var_21_arg_1 = var_20; [L169] SORT_1 var_21 = var_21_arg_0 == var_21_arg_1; [L170] SORT_1 var_22_arg_0 = var_17; [L171] SORT_1 var_22_arg_1 = var_21; [L172] EXPR var_22_arg_0 & var_22_arg_1 [L172] SORT_1 var_22 = var_22_arg_0 & var_22_arg_1; [L173] SORT_1 var_23_arg_0 = var_22; [L174] SORT_1 var_23 = ~var_23_arg_0; [L175] SORT_10 var_27_arg_0 = state_25; [L176] SORT_1 var_27 = var_27_arg_0 >> 2; [L177] SORT_1 var_28_arg_0 = var_27; [L178] SORT_1 var_28 = ~var_28_arg_0; [L179] SORT_3 var_32_arg_0 = state_30; [L180] SORT_3 var_32_arg_1 = var_29; [L181] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L182] SORT_1 var_33_arg_0 = var_28; [L183] SORT_1 var_33_arg_1 = var_32; [L184] EXPR var_33_arg_0 | var_33_arg_1 [L184] SORT_1 var_33 = var_33_arg_0 | var_33_arg_1; [L185] SORT_1 var_34_arg_0 = var_23; [L186] SORT_1 var_34_arg_1 = var_33; [L187] EXPR var_34_arg_0 | var_34_arg_1 [L187] SORT_1 var_34 = var_34_arg_0 | var_34_arg_1; [L188] SORT_1 var_38_arg_0 = var_34; [L189] SORT_1 var_38 = ~var_38_arg_0; [L190] SORT_1 var_39_arg_0 = var_37; [L191] SORT_1 var_39_arg_1 = var_38; [L192] EXPR var_39_arg_0 & var_39_arg_1 [L192] SORT_1 var_39 = var_39_arg_0 & var_39_arg_1; [L193] EXPR var_39 & mask_SORT_1 [L193] var_39 = var_39 & mask_SORT_1 [L194] SORT_1 bad_40_arg_0 = var_39; [L195] CALL __VERIFIER_assert(!(bad_40_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 69.0s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 13.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 3 SdHoareTripleChecker+Valid, 12.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 12.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 2 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=1, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 31.0s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 [2023-12-02 17:54:36,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh --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 64bit --witnessprinter.graph.data.programhash d4a5712020ec411b26b222aa2e78595cdb24e1f443506a64eda3410a2987f6a8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 17:54:38,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 17:54:38,827 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-12-02 17:54:38,832 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 17:54:38,833 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 17:54:38,858 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 17:54:38,858 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 17:54:38,859 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 17:54:38,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 17:54:38,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 17:54:38,861 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 17:54:38,861 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 17:54:38,862 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 17:54:38,862 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 17:54:38,863 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 17:54:38,863 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 17:54:38,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 17:54:38,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 17:54:38,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 17:54:38,865 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 17:54:38,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 17:54:38,867 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 17:54:38,867 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 17:54:38,867 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 17:54:38,868 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 17:54:38,868 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 17:54:38,869 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 17:54:38,869 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 17:54:38,869 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 17:54:38,870 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 17:54:38,870 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 17:54:38,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:54:38,871 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 17:54:38,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 17:54:38,872 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 17:54:38,872 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 17:54:38,872 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 17:54:38,872 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 17:54:38,873 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 17:54:38,873 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 17:54:38,873 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 17:54:38,873 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4a5712020ec411b26b222aa2e78595cdb24e1f443506a64eda3410a2987f6a8 [2023-12-02 17:54:39,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 17:54:39,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 17:54:39,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 17:54:39,174 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 17:54:39,174 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 17:54:39,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c [2023-12-02 17:54:41,883 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 17:54:42,134 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 17:54:42,134 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c [2023-12-02 17:54:42,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/data/dec8d153e/2ec19fdd82a64c1aba17311d1c5c31a2/FLAG66c5560db [2023-12-02 17:54:42,158 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/data/dec8d153e/2ec19fdd82a64c1aba17311d1c5c31a2 [2023-12-02 17:54:42,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 17:54:42,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 17:54:42,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 17:54:42,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 17:54:42,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 17:54:42,168 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,169 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a7ec83b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42, skipping insertion in model container [2023-12-02 17:54:42,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,233 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 17:54:42,405 WARN L240 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_e295ba2c-d35a-491e-be71-6231f9965e55/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c[1259,1272] [2023-12-02 17:54:42,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:54:42,637 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 17:54:42,648 WARN L240 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_e295ba2c-d35a-491e-be71-6231f9965e55/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c[1259,1272] [2023-12-02 17:54:42,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:54:42,731 INFO L206 MainTranslator]: Completed translation [2023-12-02 17:54:42,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42 WrapperNode [2023-12-02 17:54:42,732 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 17:54:42,733 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 17:54:42,733 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 17:54:42,733 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 17:54:42,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,772 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,855 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1091 [2023-12-02 17:54:42,855 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 17:54:42,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 17:54:42,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 17:54:42,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 17:54:42,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,878 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,916 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,921 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,936 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,950 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 17:54:42,951 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 17:54:42,952 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 17:54:42,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 17:54:42,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (1/1) ... [2023-12-02 17:54:42,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:54:42,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:54:42,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 17:54:43,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 17:54:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 17:54:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 17:54:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 17:54:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 17:54:43,278 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 17:54:43,280 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 17:54:44,283 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 17:54:44,353 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 17:54:44,353 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 17:54:44,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:54:44 BoogieIcfgContainer [2023-12-02 17:54:44,354 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 17:54:44,357 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 17:54:44,357 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 17:54:44,360 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 17:54:44,360 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:54:42" (1/3) ... [2023-12-02 17:54:44,361 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31075730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:54:44, skipping insertion in model container [2023-12-02 17:54:44,361 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:54:42" (2/3) ... [2023-12-02 17:54:44,361 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31075730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:54:44, skipping insertion in model container [2023-12-02 17:54:44,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:54:44" (3/3) ... [2023-12-02 17:54:44,363 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p07.c [2023-12-02 17:54:44,381 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 17:54:44,381 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 17:54:44,425 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 17:54:44,431 INFO L357 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, mHoare=true, 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;@7a32ea75, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 17:54:44,432 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 17:54:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:54:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 17:54:44,441 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:54:44,442 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 17:54:44,442 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:54:44,447 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:54:44,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-02 17:54:44,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:54:44,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1690414853] [2023-12-02 17:54:44,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:54:44,461 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 [2023-12-02 17:54:44,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:54:44,463 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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) [2023-12-02 17:54:44,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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 [2023-12-02 17:54:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:54:44,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 20 conjunts are in the unsatisfiable core [2023-12-02 17:54:44,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:54:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:54:44,931 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:54:44,931 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:54:44,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1690414853] [2023-12-02 17:54:44,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1690414853] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:54:44,933 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:54:44,933 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 17:54:44,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593903148] [2023-12-02 17:54:44,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:54:44,938 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 17:54:44,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:54:44,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 17:54:44,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 17:54:44,962 INFO L87 Difference]: Start difference. First operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:54:45,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:54:45,091 INFO L93 Difference]: Finished difference Result 16 states and 24 transitions. [2023-12-02 17:54:45,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 17:54:45,094 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2023-12-02 17:54:45,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:54:45,099 INFO L225 Difference]: With dead ends: 16 [2023-12-02 17:54:45,099 INFO L226 Difference]: Without dead ends: 9 [2023-12-02 17:54:45,101 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 17:54:45,104 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-02 17:54:45,105 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 6 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-02 17:54:45,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2023-12-02 17:54:45,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2023-12-02 17:54:45,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:54:45,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2023-12-02 17:54:45,127 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2023-12-02 17:54:45,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:54:45,127 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2023-12-02 17:54:45,127 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:54:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2023-12-02 17:54:45,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 17:54:45,128 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:54:45,128 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2023-12-02 17:54:45,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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 [2023-12-02 17:54:45,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:54:45,331 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:54:45,331 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:54:45,331 INFO L85 PathProgramCache]: Analyzing trace with hash -1393329571, now seen corresponding path program 1 times [2023-12-02 17:54:45,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:54:45,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1389785655] [2023-12-02 17:54:45,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:54:45,334 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 [2023-12-02 17:54:45,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:54:45,335 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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) [2023-12-02 17:54:45,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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 [2023-12-02 17:54:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:54:46,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 33 conjunts are in the unsatisfiable core [2023-12-02 17:54:46,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:54:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:54:46,657 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:54:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:54:46,933 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:54:46,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1389785655] [2023-12-02 17:54:46,934 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1389785655] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:54:46,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1837293680] [2023-12-02 17:54:46,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:54:46,934 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:54:46,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:54:46,957 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:54:46,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 17:54:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:54:47,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 49 conjunts are in the unsatisfiable core [2023-12-02 17:54:47,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:54:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:54:48,107 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:54:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:54:48,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1837293680] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:54:48,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [58087285] [2023-12-02 17:54:48,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:54:48,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:54:48,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:54:48,348 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:54:48,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 17:54:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:54:48,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 44 conjunts are in the unsatisfiable core [2023-12-02 17:54:48,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:54:49,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:54:49,067 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:54:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:54:49,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [58087285] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:54:49,423 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 17:54:49,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 5, 4, 6, 5] total 15 [2023-12-02 17:54:49,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194920693] [2023-12-02 17:54:49,425 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 17:54:49,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-12-02 17:54:49,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:54:49,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-12-02 17:54:49,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2023-12-02 17:54:49,427 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand has 16 states, 16 states have (on average 1.625) internal successors, (26), 15 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:54:50,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:54:50,296 INFO L93 Difference]: Finished difference Result 17 states and 18 transitions. [2023-12-02 17:54:50,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-12-02 17:54:50,296 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.625) internal successors, (26), 15 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2023-12-02 17:54:50,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:54:50,297 INFO L225 Difference]: With dead ends: 17 [2023-12-02 17:54:50,297 INFO L226 Difference]: Without dead ends: 15 [2023-12-02 17:54:50,298 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 19 SyntacticMatches, 3 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=126, Invalid=294, Unknown=0, NotChecked=0, Total=420 [2023-12-02 17:54:50,299 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 20 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-12-02 17:54:50,299 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 10 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-12-02 17:54:50,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2023-12-02 17:54:50,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2023-12-02 17:54:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:54:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2023-12-02 17:54:50,306 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 7 [2023-12-02 17:54:50,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:54:50,306 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions. [2023-12-02 17:54:50,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.625) internal successors, (26), 15 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:54:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2023-12-02 17:54:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 17:54:50,309 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:54:50,309 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1] [2023-12-02 17:54:50,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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 [2023-12-02 17:54:50,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-02 17:54:50,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-12-02 17:54:50,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:54:50,911 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:54:50,911 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:54:50,911 INFO L85 PathProgramCache]: Analyzing trace with hash -57678563, now seen corresponding path program 2 times [2023-12-02 17:54:50,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:54:50,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2143400463] [2023-12-02 17:54:50,916 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-12-02 17:54:50,916 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 [2023-12-02 17:54:50,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:54:50,917 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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) [2023-12-02 17:54:50,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-12-02 17:54:58,371 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-12-02 17:54:58,371 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-12-02 17:54:58,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 2644 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 17:54:58,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:54:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:54:58,708 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:55:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:55:00,127 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:55:00,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2143400463] [2023-12-02 17:55:00,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2143400463] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:55:00,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1195153140] [2023-12-02 17:55:00,128 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-12-02 17:55:00,129 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:55:00,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:55:00,130 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:55:00,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-02 17:55:01,903 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-12-02 17:55:01,903 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-12-02 17:55:01,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 2644 conjuncts, 58 conjunts are in the unsatisfiable core [2023-12-02 17:55:01,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:55:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:55:02,351 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:55:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:55:07,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1195153140] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:55:07,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [682898014] [2023-12-02 17:55:07,432 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-12-02 17:55:07,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:55:07,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:55:07,433 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:55:07,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-02 17:55:08,114 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-12-02 17:55:08,114 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-12-02 17:55:08,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 2644 conjuncts, 55 conjunts are in the unsatisfiable core [2023-12-02 17:55:08,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:55:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:55:08,494 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:55:15,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:55:15,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [682898014] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:55:15,413 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 17:55:15,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 23 [2023-12-02 17:55:15,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539774012] [2023-12-02 17:55:15,414 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 17:55:15,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-12-02 17:55:15,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:55:15,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-12-02 17:55:15,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=444, Unknown=5, NotChecked=0, Total=552 [2023-12-02 17:55:15,416 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand has 24 states, 24 states have (on average 2.5416666666666665) internal successors, (61), 23 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:55:16,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:55:16,530 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2023-12-02 17:55:16,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-12-02 17:55:16,531 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 2.5416666666666665) internal successors, (61), 23 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2023-12-02 17:55:16,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:55:16,531 INFO L225 Difference]: With dead ends: 20 [2023-12-02 17:55:16,532 INFO L226 Difference]: Without dead ends: 18 [2023-12-02 17:55:16,532 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 47 SyntacticMatches, 3 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 12.0s TimeCoverageRelationStatistics Valid=157, Invalid=650, Unknown=5, NotChecked=0, Total=812 [2023-12-02 17:55:16,533 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 12 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 21 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-12-02 17:55:16,533 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 21 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-12-02 17:55:16,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2023-12-02 17:55:16,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 17. [2023-12-02 17:55:16,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.0625) internal successors, (17), 16 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:55:16,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2023-12-02 17:55:16,537 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 13 [2023-12-02 17:55:16,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:55:16,537 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2023-12-02 17:55:16,537 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 2.5416666666666665) internal successors, (61), 23 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:55:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2023-12-02 17:55:16,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 17:55:16,538 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:55:16,538 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1] [2023-12-02 17:55:16,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-12-02 17:55:16,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-12-02 17:55:16,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2023-12-02 17:55:17,139 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:55:17,139 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:55:17,140 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:55:17,140 INFO L85 PathProgramCache]: Analyzing trace with hash -310375345, now seen corresponding path program 3 times [2023-12-02 17:55:17,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:55:17,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1063193709] [2023-12-02 17:55:17,142 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-12-02 17:55:17,142 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 [2023-12-02 17:55:17,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:55:17,143 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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) [2023-12-02 17:55:17,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e295ba2c-d35a-491e-be71-6231f9965e55/bin/utaipan-verify-nQ1chXbOIh/mathsat -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 [2023-12-02 17:55:26,011 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2023-12-02 17:55:26,011 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-12-02 17:55:26,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 3487 conjuncts, 476 conjunts are in the unsatisfiable core [2023-12-02 17:55:26,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:55:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:55:42,564 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:58:23,928 WARN L293 SmtUtils]: Spent 1.36m on a formula simplification. DAG size of input: 823 DAG size of output: 732 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 18:01:10,527 WARN L293 SmtUtils]: Spent 26.47s on a formula simplification. DAG size of input: 784 DAG size of output: 783 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)