./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7bfb32b49701ea1484553c69a9c6c976094bd0d4ca4d5ea9d4d30cdc2f2571dd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:32:56,970 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:32:57,065 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 05:32:57,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:32:57,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:32:57,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:32:57,115 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:32:57,115 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:32:57,117 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:32:57,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:32:57,120 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:32:57,121 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:32:57,121 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:32:57,122 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:32:57,125 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:32:57,126 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:32:57,126 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:32:57,127 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:32:57,127 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:32:57,127 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:32:57,128 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:32:57,131 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:32:57,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:32:57,132 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:32:57,133 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:32:57,133 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:32:57,133 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:32:57,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:32:57,134 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:32:57,148 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:32:57,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:32:57,150 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:32:57,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:32:57,151 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:32:57,151 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:32:57,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:32:57,152 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:32:57,154 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:32:57,154 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:32:57,154 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:32:57,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:32:57,156 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:32:57,156 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:32:57,157 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:32:57,157 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_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7bfb32b49701ea1484553c69a9c6c976094bd0d4ca4d5ea9d4d30cdc2f2571dd [2024-11-09 05:32:57,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:32:57,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:32:57,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:32:57,523 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:32:57,524 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:32:57,525 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c Unable to find full path for "g++" [2024-11-09 05:32:59,710 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:32:59,968 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:32:59,972 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c [2024-11-09 05:32:59,994 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/data/c78f44587/ff066af0b4c946999a963a934986a835/FLAG88ef69828 [2024-11-09 05:33:00,012 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/data/c78f44587/ff066af0b4c946999a963a934986a835 [2024-11-09 05:33:00,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:33:00,017 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:33:00,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:33:00,018 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:33:00,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:33:00,028 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:00,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d958668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00, skipping insertion in model container [2024-11-09 05:33:00,030 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:00,092 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:33:00,379 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c[1255,1268] [2024-11-09 05:33:00,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:33:00,652 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:33:00,669 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c[1255,1268] [2024-11-09 05:33:00,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:33:00,795 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:33:00,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00 WrapperNode [2024-11-09 05:33:00,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:33:00,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:33:00,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:33:00,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:33:00,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:00,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,145 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1245 [2024-11-09 05:33:01,145 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:33:01,147 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:33:01,147 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:33:01,147 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:33:01,158 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,206 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,207 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,259 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,281 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:33:01,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:33:01,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:33:01,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:33:01,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (1/1) ... [2024-11-09 05:33:01,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:33:01,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:33:01,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:33:01,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:33:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:33:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:33:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:33:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:33:01,729 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:33:01,732 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:33:03,868 INFO L? ?]: Removed 682 outVars from TransFormulas that were not future-live. [2024-11-09 05:33:03,868 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:33:06,281 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:33:06,282 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:33:06,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:33:06 BoogieIcfgContainer [2024-11-09 05:33:06,282 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:33:06,285 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:33:06,285 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:33:06,289 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:33:06,289 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:33:00" (1/3) ... [2024-11-09 05:33:06,290 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24d7dc85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:33:06, skipping insertion in model container [2024-11-09 05:33:06,291 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:00" (2/3) ... [2024-11-09 05:33:06,291 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24d7dc85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:33:06, skipping insertion in model container [2024-11-09 05:33:06,291 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:33:06" (3/3) ... [2024-11-09 05:33:06,293 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_palu.c [2024-11-09 05:33:06,317 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:33:06,317 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:33:06,392 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:33:06,400 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3049752a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:33:06,400 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:33:06,405 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) [2024-11-09 05:33:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 05:33:06,415 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:33:06,416 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-09 05:33:06,417 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:33:06,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:33:06,427 INFO L85 PathProgramCache]: Analyzing trace with hash 53203258, now seen corresponding path program 1 times [2024-11-09 05:33:06,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:33:06,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117763770] [2024-11-09 05:33:06,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:33:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:33:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:33:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:33:09,038 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:33:09,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117763770] [2024-11-09 05:33:09,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117763770] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:33:09,041 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:33:09,041 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:33:09,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524913228] [2024-11-09 05:33:09,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:33:09,049 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:33:09,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:33:09,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:33:09,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:33:09,084 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) [2024-11-09 05:33:11,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:33:13,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:33:15,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:33:18,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:33:20,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:33:22,060 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 [] [2024-11-09 05:33:22,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:33:22,061 INFO L93 Difference]: Finished difference Result 15 states and 20 transitions. [2024-11-09 05:33:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:33:22,078 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 [2024-11-09 05:33:22,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:33:22,087 INFO L225 Difference]: With dead ends: 15 [2024-11-09 05:33:22,087 INFO L226 Difference]: Without dead ends: 9 [2024-11-09 05:33:22,090 INFO L431 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 [2024-11-09 05:33:22,097 INFO L432 NwaCegarLoop]: 2 mSDtfsCounter, 2 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.9s IncrementalHoareTripleChecker+Time [2024-11-09 05:33:22,099 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 6 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 6 Unknown, 0 Unchecked, 12.9s Time] [2024-11-09 05:33:22,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2024-11-09 05:33:22,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2024-11-09 05:33:22,134 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) [2024-11-09 05:33:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2024-11-09 05:33:22,137 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2024-11-09 05:33:22,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:33:22,137 INFO L471 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2024-11-09 05:33:22,138 INFO L472 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) [2024-11-09 05:33:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2024-11-09 05:33:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 05:33:22,138 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:33:22,138 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2024-11-09 05:33:22,139 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:33:22,139 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:33:22,140 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:33:22,140 INFO L85 PathProgramCache]: Analyzing trace with hash 182959195, now seen corresponding path program 1 times [2024-11-09 05:33:22,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:33:22,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470967986] [2024-11-09 05:33:22,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:33:22,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:33:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:33:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:33:34,175 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:33:34,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470967986] [2024-11-09 05:33:34,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470967986] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:33:34,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1044440274] [2024-11-09 05:33:34,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:33:34,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:33:34,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:33:34,179 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:33:34,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:33:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:33:39,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 05:33:39,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:33:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:33:39,710 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:33:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:33:40,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1044440274] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:33:40,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [353166292] [2024-11-09 05:33:40,697 INFO L159 IcfgInterpreter]: Started Sifa with 6 locations of interest [2024-11-09 05:33:40,697 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:33:40,702 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:33:40,709 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:33:40,710 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:33:41,237 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2024-11-09 05:33:42,290 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2024-11-09 05:34:07,651 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2024-11-09 05:34:09,042 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:34:09,045 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '46#true' at error location [2024-11-09 05:34:09,045 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:34:09,045 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:34:09,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5, 5] total 9 [2024-11-09 05:34:09,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048920081] [2024-11-09 05:34:09,046 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:34:09,047 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 05:34:09,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:34:09,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 05:34:09,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-09 05:34:09,049 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand has 10 states, 10 states have (on average 1.6) internal successors, (16), 9 states have internal predecessors, (16), 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) [2024-11-09 05:34:11,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:13,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:15,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:17,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:19,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:21,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:23,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:25,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:27,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:29,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:31,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:33,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:35,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:37,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:39,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:41,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:44,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:46,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:48,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:50,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:52,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:54,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:56,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:58,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:35:00,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:35:00,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:35:00,247 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2024-11-09 05:35:00,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 05:35:00,255 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.6) internal successors, (16), 9 states have internal predecessors, (16), 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 [2024-11-09 05:35:00,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:35:00,256 INFO L225 Difference]: With dead ends: 14 [2024-11-09 05:35:00,256 INFO L226 Difference]: Without dead ends: 12 [2024-11-09 05:35:00,257 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2024-11-09 05:35:00,258 INFO L432 NwaCegarLoop]: 2 mSDtfsCounter, 4 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 25 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 25 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:35:00,259 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 12 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 25 Unknown, 0 Unchecked, 51.1s Time] [2024-11-09 05:35:00,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2024-11-09 05:35:00,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2024-11-09 05:35:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 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) [2024-11-09 05:35:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-09 05:35:00,263 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 7 [2024-11-09 05:35:00,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:35:00,264 INFO L471 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2024-11-09 05:35:00,264 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 1.6) internal successors, (16), 9 states have internal predecessors, (16), 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) [2024-11-09 05:35:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-09 05:35:00,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 05:35:00,264 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:35:00,265 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1] [2024-11-09 05:35:00,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 05:35:00,465 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:35:00,465 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:35:00,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:35:00,466 INFO L85 PathProgramCache]: Analyzing trace with hash 271511962, now seen corresponding path program 2 times [2024-11-09 05:35:00,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:35:00,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626627324] [2024-11-09 05:35:00,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:35:00,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:35:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:35:12,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:35:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:35:21,468 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:35:21,468 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:35:21,469 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:35:21,471 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 05:35:21,475 INFO L407 BasicCegarLoop]: Path program histogram: [2, 1] [2024-11-09 05:35:21,533 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 05:35:21,533 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 05:35:21,533 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 05:35:21,580 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:35:21,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:35:21 BoogieIcfgContainer [2024-11-09 05:35:21,583 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:35:21,584 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:35:21,584 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:35:21,585 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:35:21,586 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:33:06" (3/4) ... [2024-11-09 05:35:21,589 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:35:21,590 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:35:21,591 INFO L158 Benchmark]: Toolchain (without parser) took 141574.14ms. Allocated memory was 172.0MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 127.2MB in the beginning and 625.5MB in the end (delta: -498.3MB). Peak memory consumption was 606.9MB. Max. memory is 16.1GB. [2024-11-09 05:35:21,591 INFO L158 Benchmark]: CDTParser took 1.49ms. Allocated memory is still 172.0MB. Free memory is still 141.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:35:21,591 INFO L158 Benchmark]: CACSL2BoogieTranslator took 778.84ms. Allocated memory is still 172.0MB. Free memory was 126.8MB in the beginning and 97.5MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 05:35:21,593 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.79ms. Allocated memory was 172.0MB in the beginning and 228.6MB in the end (delta: 56.6MB). Free memory was 97.5MB in the beginning and 178.6MB in the end (delta: -81.1MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2024-11-09 05:35:21,594 INFO L158 Benchmark]: Boogie Preprocessor took 175.17ms. Allocated memory is still 228.6MB. Free memory was 178.6MB in the beginning and 167.9MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 05:35:21,595 INFO L158 Benchmark]: RCFGBuilder took 4931.76ms. Allocated memory was 228.6MB in the beginning and 308.3MB in the end (delta: 79.7MB). Free memory was 178.7MB in the beginning and 204.7MB in the end (delta: -25.9MB). Peak memory consumption was 170.2MB. Max. memory is 16.1GB. [2024-11-09 05:35:21,595 INFO L158 Benchmark]: TraceAbstraction took 135298.43ms. Allocated memory was 308.3MB in the beginning and 1.3GB in the end (delta: 966.8MB). Free memory was 204.7MB in the beginning and 626.6MB in the end (delta: -421.9MB). Peak memory consumption was 749.4MB. Max. memory is 16.1GB. [2024-11-09 05:35:21,596 INFO L158 Benchmark]: Witness Printer took 6.04ms. Allocated memory is still 1.3GB. Free memory was 626.6MB in the beginning and 625.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:35:21,599 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49ms. Allocated memory is still 172.0MB. Free memory is still 141.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 778.84ms. Allocated memory is still 172.0MB. Free memory was 126.8MB in the beginning and 97.5MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.79ms. Allocated memory was 172.0MB in the beginning and 228.6MB in the end (delta: 56.6MB). Free memory was 97.5MB in the beginning and 178.6MB in the end (delta: -81.1MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 175.17ms. Allocated memory is still 228.6MB. Free memory was 178.6MB in the beginning and 167.9MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4931.76ms. Allocated memory was 228.6MB in the beginning and 308.3MB in the end (delta: 79.7MB). Free memory was 178.7MB in the beginning and 204.7MB in the end (delta: -25.9MB). Peak memory consumption was 170.2MB. Max. memory is 16.1GB. * TraceAbstraction took 135298.43ms. Allocated memory was 308.3MB in the beginning and 1.3GB in the end (delta: 966.8MB). Free memory was 204.7MB in the beginning and 626.6MB in the end (delta: -421.9MB). Peak memory consumption was 749.4MB. Max. memory is 16.1GB. * Witness Printer took 6.04ms. Allocated memory is still 1.3GB. Free memory was 626.6MB in the beginning and 625.5MB in the end (delta: 1.0MB). 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 156, overapproximation of bitwiseAnd at line 108. 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 - 2); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (2 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 3); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (3 - 1); [L35] const SORT_13 mask_SORT_13 = (SORT_13)-1 >> (sizeof(SORT_13) * 8 - 32); [L36] const SORT_13 msb_SORT_13 = (SORT_13)1 << (32 - 1); [L38] const SORT_22 mask_SORT_22 = (SORT_22)-1 >> (sizeof(SORT_22) * 8 - 4); [L39] const SORT_22 msb_SORT_22 = (SORT_22)1 << (4 - 1); [L41] const SORT_1 var_10 = 0; [L42] const SORT_13 var_15 = 1; [L43] const SORT_22 var_23 = 0; [L44] const SORT_1 var_28 = 1; [L45] const SORT_22 var_36 = 9; [L46] const SORT_3 var_62 = 0; [L47] const SORT_22 var_88 = 15; [L49] SORT_1 input_2; [L50] SORT_3 input_4; [L51] SORT_5 input_6; [L52] SORT_3 input_7; [L53] SORT_3 input_8; [L54] SORT_1 input_9; [L55] SORT_22 input_67; [L56] SORT_22 input_69; [L57] SORT_5 input_71; [L58] SORT_22 input_77; [L59] SORT_3 input_81; [L60] SORT_22 input_174; [L62] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L62] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L63] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L63] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L64] EXPR __VERIFIER_nondet_uchar() & mask_SORT_22 [L64] SORT_22 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L65] EXPR __VERIFIER_nondet_uchar() & mask_SORT_22 [L65] SORT_22 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L66] EXPR __VERIFIER_nondet_uchar() & mask_SORT_22 [L66] SORT_22 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L67] EXPR __VERIFIER_nondet_uchar() & mask_SORT_22 [L67] SORT_22 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L68] EXPR __VERIFIER_nondet_uchar() & mask_SORT_22 [L68] SORT_22 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L69] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L69] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L70] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L70] SORT_3 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L71] EXPR __VERIFIER_nondet_uchar() & mask_SORT_22 [L71] SORT_22 state_165 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L73] SORT_1 init_12_arg_1 = var_10; [L74] state_11 = init_12_arg_1 [L75] SORT_1 init_18_arg_1 = var_10; [L76] state_17 = init_18_arg_1 [L77] SORT_22 init_25_arg_1 = var_23; [L78] state_24 = init_25_arg_1 [L79] SORT_22 init_27_arg_1 = var_23; [L80] state_26 = init_27_arg_1 [L81] SORT_22 init_31_arg_1 = var_23; [L82] state_30 = init_31_arg_1 [L83] SORT_22 init_33_arg_1 = var_23; [L84] state_32 = init_33_arg_1 [L85] SORT_22 init_61_arg_1 = var_23; [L86] state_60 = init_61_arg_1 [L87] SORT_3 init_64_arg_1 = var_62; [L88] state_63 = init_64_arg_1 [L89] SORT_3 init_66_arg_1 = var_62; [L90] state_65 = init_66_arg_1 VAL [mask_SORT_1=1, mask_SORT_22=15, mask_SORT_3=3, mask_SORT_5=7, state_11=0, state_165=15, state_17=0, state_24=0, state_26=0, state_30=0, state_32=0, state_60=0, state_63=0, state_65=0, var_10=0, var_15=1, var_23=0, var_28=1, var_36=9, var_88=15] [L93] input_2 = __VERIFIER_nondet_uchar() [L94] input_4 = __VERIFIER_nondet_uchar() [L95] input_6 = __VERIFIER_nondet_uchar() [L96] input_7 = __VERIFIER_nondet_uchar() [L97] input_8 = __VERIFIER_nondet_uchar() [L98] input_9 = __VERIFIER_nondet_uchar() [L99] input_67 = __VERIFIER_nondet_uchar() [L100] input_69 = __VERIFIER_nondet_uchar() [L101] input_71 = __VERIFIER_nondet_uchar() [L102] input_77 = __VERIFIER_nondet_uchar() [L103] input_81 = __VERIFIER_nondet_uchar() [L104] input_174 = __VERIFIER_nondet_uchar() [L107] SORT_1 var_14_arg_0 = state_11; [L108] EXPR var_14_arg_0 & mask_SORT_1 [L108] var_14_arg_0 = var_14_arg_0 & mask_SORT_1 [L109] SORT_13 var_14 = var_14_arg_0; [L110] SORT_13 var_16_arg_0 = var_14; [L111] SORT_13 var_16_arg_1 = var_15; [L112] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L113] SORT_1 var_19_arg_0 = state_17; [L114] EXPR var_19_arg_0 & mask_SORT_1 [L114] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L115] SORT_13 var_19 = var_19_arg_0; [L116] SORT_13 var_20_arg_0 = var_19; [L117] SORT_13 var_20_arg_1 = var_15; [L118] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L119] SORT_1 var_21_arg_0 = var_16; [L120] SORT_1 var_21_arg_1 = var_20; [L121] EXPR var_21_arg_0 & var_21_arg_1 [L121] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L122] SORT_1 var_34_arg_0 = var_28; [L123] SORT_22 var_34_arg_1 = state_32; [L124] SORT_22 var_34_arg_2 = state_30; [L125] SORT_22 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L126] SORT_1 var_29_arg_0 = var_28; [L127] SORT_22 var_29_arg_1 = state_26; [L128] SORT_22 var_29_arg_2 = state_24; [L129] SORT_22 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L130] SORT_1 var_35_arg_0 = var_28; [L131] SORT_22 var_35_arg_1 = var_34; [L132] SORT_22 var_35_arg_2 = var_29; [L133] SORT_22 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L134] EXPR var_35 & mask_SORT_22 [L134] var_35 = var_35 & mask_SORT_22 [L135] SORT_22 var_37_arg_0 = var_35; [L136] SORT_22 var_37_arg_1 = var_36; [L137] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L138] SORT_1 var_39_arg_0 = var_28; [L139] SORT_22 var_39_arg_1 = state_32; [L140] SORT_22 var_39_arg_2 = state_30; [L141] SORT_22 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L142] SORT_1 var_38_arg_0 = var_28; [L143] SORT_22 var_38_arg_1 = state_26; [L144] SORT_22 var_38_arg_2 = state_24; [L145] SORT_22 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L146] SORT_1 var_40_arg_0 = var_10; [L147] SORT_22 var_40_arg_1 = var_39; [L148] SORT_22 var_40_arg_2 = var_38; [L149] SORT_22 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L150] EXPR var_40 & mask_SORT_22 [L150] var_40 = var_40 & mask_SORT_22 [L151] SORT_22 var_41_arg_0 = var_40; [L152] SORT_22 var_41_arg_1 = var_36; [L153] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L154] SORT_1 var_42_arg_0 = var_37; [L155] SORT_1 var_42_arg_1 = var_41; [L156] EXPR var_42_arg_0 | var_42_arg_1 [L156] SORT_1 var_42 = var_42_arg_0 | var_42_arg_1; [L157] SORT_1 var_44_arg_0 = var_10; [L158] SORT_22 var_44_arg_1 = state_32; [L159] SORT_22 var_44_arg_2 = state_30; [L160] SORT_22 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L161] SORT_1 var_43_arg_0 = var_10; [L162] SORT_22 var_43_arg_1 = state_26; [L163] SORT_22 var_43_arg_2 = state_24; [L164] SORT_22 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L165] SORT_1 var_45_arg_0 = var_28; [L166] SORT_22 var_45_arg_1 = var_44; [L167] SORT_22 var_45_arg_2 = var_43; [L168] SORT_22 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L169] EXPR var_45 & mask_SORT_22 [L169] var_45 = var_45 & mask_SORT_22 [L170] SORT_22 var_46_arg_0 = var_45; [L171] SORT_22 var_46_arg_1 = var_36; [L172] SORT_1 var_46 = var_46_arg_0 == var_46_arg_1; [L173] SORT_1 var_47_arg_0 = var_42; [L174] SORT_1 var_47_arg_1 = var_46; [L175] EXPR var_47_arg_0 | var_47_arg_1 [L175] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L176] SORT_1 var_49_arg_0 = var_10; [L177] SORT_22 var_49_arg_1 = state_32; [L178] SORT_22 var_49_arg_2 = state_30; [L179] SORT_22 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L180] SORT_1 var_48_arg_0 = var_10; [L181] SORT_22 var_48_arg_1 = state_26; [L182] SORT_22 var_48_arg_2 = state_24; [L183] SORT_22 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L184] SORT_1 var_50_arg_0 = var_10; [L185] SORT_22 var_50_arg_1 = var_49; [L186] SORT_22 var_50_arg_2 = var_48; [L187] SORT_22 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L188] EXPR var_50 & mask_SORT_22 [L188] var_50 = var_50 & mask_SORT_22 [L189] SORT_22 var_51_arg_0 = var_50; [L190] SORT_22 var_51_arg_1 = var_36; [L191] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L192] SORT_1 var_52_arg_0 = var_47; [L193] SORT_1 var_52_arg_1 = var_51; [L194] EXPR var_52_arg_0 | var_52_arg_1 [L194] SORT_1 var_52 = var_52_arg_0 | var_52_arg_1; [L195] SORT_1 var_53_arg_0 = var_21; [L196] SORT_1 var_53_arg_1 = var_52; [L197] EXPR var_53_arg_0 & var_53_arg_1 [L197] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L198] SORT_1 var_54_arg_0 = var_53; [L199] SORT_1 var_54 = ~var_54_arg_0; [L200] SORT_1 var_57_arg_0 = var_54; [L201] SORT_1 var_57 = ~var_57_arg_0; [L202] SORT_1 var_58_arg_0 = var_28; [L203] SORT_1 var_58_arg_1 = var_57; [L204] EXPR var_58_arg_0 & var_58_arg_1 [L204] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L205] EXPR var_58 & mask_SORT_1 [L205] var_58 = var_58 & mask_SORT_1 [L206] SORT_1 bad_59_arg_0 = var_58; [L207] CALL __VERIFIER_assert(!(bad_59_arg_0)) [L21] COND FALSE !(!(cond)) [L207] RET __VERIFIER_assert(!(bad_59_arg_0)) [L209] SORT_1 next_74_arg_1 = input_9; [L210] SORT_1 next_75_arg_1 = state_11; [L211] SORT_1 var_78_arg_0 = state_17; [L212] SORT_1 var_78 = ~var_78_arg_0; [L213] EXPR var_78 & mask_SORT_1 [L213] var_78 = var_78 & mask_SORT_1 [L214] SORT_1 var_82_arg_0 = var_78; [L215] SORT_3 var_82_arg_1 = state_65; [L216] SORT_3 var_82_arg_2 = input_81; [L217] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L218] SORT_3 var_83_arg_0 = var_82; [L219] SORT_1 var_83 = var_83_arg_0 >> 0; [L220] EXPR var_83 & mask_SORT_1 [L220] var_83 = var_83 & mask_SORT_1 [L221] SORT_1 var_84_arg_0 = var_83; [L222] SORT_1 var_84_arg_1 = var_10; [L223] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L224] SORT_3 var_85_arg_0 = var_82; [L225] SORT_1 var_85 = var_85_arg_0 >> 1; [L226] EXPR var_85 & mask_SORT_1 [L226] var_85 = var_85 & mask_SORT_1 [L227] SORT_1 var_86_arg_0 = var_85; [L228] SORT_1 var_86_arg_1 = var_10; [L229] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L230] SORT_1 var_87_arg_0 = var_84; [L231] SORT_1 var_87_arg_1 = var_86; [L232] EXPR var_87_arg_0 & var_87_arg_1 [L232] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L233] SORT_1 var_89_arg_0 = var_78; [L234] SORT_22 var_89_arg_1 = var_88; [L235] SORT_22 var_89_arg_2 = var_23; [L236] SORT_22 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L237] SORT_22 var_105_arg_0 = var_89; [L238] SORT_1 var_105 = var_105_arg_0 >> 3; [L239] SORT_1 var_106_arg_0 = var_87; [L240] SORT_1 var_106_arg_1 = var_105; [L241] EXPR var_106_arg_0 & var_106_arg_1 [L241] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L242] EXPR var_106 & mask_SORT_1 [L242] var_106 = var_106 & mask_SORT_1 [L243] SORT_1 var_79_arg_0 = var_78; [L244] SORT_22 var_79_arg_1 = state_60; [L245] SORT_22 var_79_arg_2 = input_77; [L246] SORT_22 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L247] SORT_22 var_104_arg_0 = var_79; [L248] SORT_1 var_104 = var_104_arg_0 >> 3; [L249] SORT_22 var_103_arg_0 = state_24; [L250] SORT_1 var_103 = var_103_arg_0 >> 3; [L251] SORT_1 var_107_arg_0 = var_106; [L252] SORT_1 var_107_arg_1 = var_104; [L253] SORT_1 var_107_arg_2 = var_103; [L254] SORT_1 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L255] SORT_22 var_100_arg_0 = var_89; [L256] SORT_1 var_100 = var_100_arg_0 >> 2; [L257] SORT_1 var_101_arg_0 = var_87; [L258] SORT_1 var_101_arg_1 = var_100; [L259] EXPR var_101_arg_0 & var_101_arg_1 [L259] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L260] EXPR var_101 & mask_SORT_1 [L260] var_101 = var_101 & mask_SORT_1 [L261] SORT_22 var_99_arg_0 = var_79; [L262] SORT_1 var_99 = var_99_arg_0 >> 2; [L263] SORT_22 var_98_arg_0 = state_24; [L264] SORT_1 var_98 = var_98_arg_0 >> 2; [L265] SORT_1 var_102_arg_0 = var_101; [L266] SORT_1 var_102_arg_1 = var_99; [L267] SORT_1 var_102_arg_2 = var_98; [L268] SORT_1 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L269] SORT_22 var_95_arg_0 = var_89; [L270] SORT_1 var_95 = var_95_arg_0 >> 1; [L271] SORT_1 var_96_arg_0 = var_87; [L272] SORT_1 var_96_arg_1 = var_95; [L273] EXPR var_96_arg_0 & var_96_arg_1 [L273] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L274] EXPR var_96 & mask_SORT_1 [L274] var_96 = var_96 & mask_SORT_1 [L275] SORT_22 var_94_arg_0 = var_79; [L276] SORT_1 var_94 = var_94_arg_0 >> 1; [L277] SORT_22 var_93_arg_0 = state_24; [L278] SORT_1 var_93 = var_93_arg_0 >> 1; [L279] SORT_1 var_97_arg_0 = var_96; [L280] SORT_1 var_97_arg_1 = var_94; [L281] SORT_1 var_97_arg_2 = var_93; [L282] SORT_1 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L283] SORT_22 var_90_arg_0 = var_89; [L284] SORT_1 var_90 = var_90_arg_0 >> 0; [L285] SORT_1 var_91_arg_0 = var_87; [L286] SORT_1 var_91_arg_1 = var_90; [L287] EXPR var_91_arg_0 & var_91_arg_1 [L287] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L288] EXPR var_91 & mask_SORT_1 [L288] var_91 = var_91 & mask_SORT_1 [L289] SORT_22 var_80_arg_0 = var_79; [L290] SORT_1 var_80 = var_80_arg_0 >> 0; [L291] SORT_22 var_76_arg_0 = state_24; [L292] SORT_1 var_76 = var_76_arg_0 >> 0; [L293] SORT_1 var_92_arg_0 = var_91; [L294] SORT_1 var_92_arg_1 = var_80; [L295] SORT_1 var_92_arg_2 = var_76; [L296] SORT_1 var_92 = var_92_arg_0 ? var_92_arg_1 : var_92_arg_2; [L297] EXPR var_92 & mask_SORT_1 [L297] var_92 = var_92 & mask_SORT_1 [L298] SORT_1 var_108_arg_0 = var_97; [L299] SORT_1 var_108_arg_1 = var_92; [L300] EXPR ((SORT_3)var_108_arg_0 << 1) | var_108_arg_1 [L300] SORT_3 var_108 = ((SORT_3)var_108_arg_0 << 1) | var_108_arg_1; [L301] EXPR var_108 & mask_SORT_3 [L301] var_108 = var_108 & mask_SORT_3 [L302] SORT_1 var_109_arg_0 = var_102; [L303] SORT_3 var_109_arg_1 = var_108; [L304] EXPR ((SORT_5)var_109_arg_0 << 2) | var_109_arg_1 [L304] SORT_5 var_109 = ((SORT_5)var_109_arg_0 << 2) | var_109_arg_1; [L305] EXPR var_109 & mask_SORT_5 [L305] var_109 = var_109 & mask_SORT_5 [L306] SORT_1 var_110_arg_0 = var_107; [L307] SORT_5 var_110_arg_1 = var_109; [L308] EXPR ((SORT_22)var_110_arg_0 << 3) | var_110_arg_1 [L308] SORT_22 var_110 = ((SORT_22)var_110_arg_0 << 3) | var_110_arg_1; [L309] SORT_22 next_111_arg_1 = var_110; [L310] SORT_1 var_113_arg_0 = var_83; [L311] SORT_1 var_113_arg_1 = var_28; [L312] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L313] SORT_1 var_114_arg_0 = var_113; [L314] SORT_1 var_114_arg_1 = var_86; [L315] EXPR var_114_arg_0 & var_114_arg_1 [L315] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L316] SORT_1 var_124_arg_0 = var_114; [L317] SORT_1 var_124_arg_1 = var_105; [L318] EXPR var_124_arg_0 & var_124_arg_1 [L318] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L319] EXPR var_124 & mask_SORT_1 [L319] var_124 = var_124 & mask_SORT_1 [L320] SORT_22 var_123_arg_0 = state_26; [L321] SORT_1 var_123 = var_123_arg_0 >> 3; [L322] SORT_1 var_125_arg_0 = var_124; [L323] SORT_1 var_125_arg_1 = var_104; [L324] SORT_1 var_125_arg_2 = var_123; [L325] SORT_1 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L326] SORT_1 var_121_arg_0 = var_114; [L327] SORT_1 var_121_arg_1 = var_100; [L328] EXPR var_121_arg_0 & var_121_arg_1 [L328] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L329] EXPR var_121 & mask_SORT_1 [L329] var_121 = var_121 & mask_SORT_1 [L330] SORT_22 var_120_arg_0 = state_26; [L331] SORT_1 var_120 = var_120_arg_0 >> 2; [L332] SORT_1 var_122_arg_0 = var_121; [L333] SORT_1 var_122_arg_1 = var_99; [L334] SORT_1 var_122_arg_2 = var_120; [L335] SORT_1 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L336] SORT_1 var_118_arg_0 = var_114; [L337] SORT_1 var_118_arg_1 = var_95; [L338] EXPR var_118_arg_0 & var_118_arg_1 [L338] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L339] EXPR var_118 & mask_SORT_1 [L339] var_118 = var_118 & mask_SORT_1 [L340] SORT_22 var_117_arg_0 = state_26; [L341] SORT_1 var_117 = var_117_arg_0 >> 1; [L342] SORT_1 var_119_arg_0 = var_118; [L343] SORT_1 var_119_arg_1 = var_94; [L344] SORT_1 var_119_arg_2 = var_117; [L345] SORT_1 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L346] SORT_1 var_115_arg_0 = var_114; [L347] SORT_1 var_115_arg_1 = var_90; [L348] EXPR var_115_arg_0 & var_115_arg_1 [L348] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L349] EXPR var_115 & mask_SORT_1 [L349] var_115 = var_115 & mask_SORT_1 [L350] SORT_22 var_112_arg_0 = state_26; [L351] SORT_1 var_112 = var_112_arg_0 >> 0; [L352] SORT_1 var_116_arg_0 = var_115; [L353] SORT_1 var_116_arg_1 = var_80; [L354] SORT_1 var_116_arg_2 = var_112; [L355] SORT_1 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L356] EXPR var_116 & mask_SORT_1 [L356] var_116 = var_116 & mask_SORT_1 [L357] SORT_1 var_126_arg_0 = var_119; [L358] SORT_1 var_126_arg_1 = var_116; [L359] EXPR ((SORT_3)var_126_arg_0 << 1) | var_126_arg_1 [L359] SORT_3 var_126 = ((SORT_3)var_126_arg_0 << 1) | var_126_arg_1; [L360] EXPR var_126 & mask_SORT_3 [L360] var_126 = var_126 & mask_SORT_3 [L361] SORT_1 var_127_arg_0 = var_122; [L362] SORT_3 var_127_arg_1 = var_126; [L363] EXPR ((SORT_5)var_127_arg_0 << 2) | var_127_arg_1 [L363] SORT_5 var_127 = ((SORT_5)var_127_arg_0 << 2) | var_127_arg_1; [L364] EXPR var_127 & mask_SORT_5 [L364] var_127 = var_127 & mask_SORT_5 [L365] SORT_1 var_128_arg_0 = var_125; [L366] SORT_5 var_128_arg_1 = var_127; [L367] EXPR ((SORT_22)var_128_arg_0 << 3) | var_128_arg_1 [L367] SORT_22 var_128 = ((SORT_22)var_128_arg_0 << 3) | var_128_arg_1; [L368] SORT_22 next_129_arg_1 = var_128; [L369] SORT_1 var_131_arg_0 = var_85; [L370] SORT_1 var_131_arg_1 = var_28; [L371] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L372] SORT_1 var_132_arg_0 = var_84; [L373] SORT_1 var_132_arg_1 = var_131; [L374] EXPR var_132_arg_0 & var_132_arg_1 [L374] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L375] SORT_1 var_142_arg_0 = var_132; [L376] SORT_1 var_142_arg_1 = var_105; [L377] EXPR var_142_arg_0 & var_142_arg_1 [L377] SORT_1 var_142 = var_142_arg_0 & var_142_arg_1; [L378] EXPR var_142 & mask_SORT_1 [L378] var_142 = var_142 & mask_SORT_1 [L379] SORT_22 var_141_arg_0 = state_30; [L380] SORT_1 var_141 = var_141_arg_0 >> 3; [L381] SORT_1 var_143_arg_0 = var_142; [L382] SORT_1 var_143_arg_1 = var_104; [L383] SORT_1 var_143_arg_2 = var_141; [L384] SORT_1 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L385] SORT_1 var_139_arg_0 = var_132; [L386] SORT_1 var_139_arg_1 = var_100; [L387] EXPR var_139_arg_0 & var_139_arg_1 [L387] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L388] EXPR var_139 & mask_SORT_1 [L388] var_139 = var_139 & mask_SORT_1 [L389] SORT_22 var_138_arg_0 = state_30; [L390] SORT_1 var_138 = var_138_arg_0 >> 2; [L391] SORT_1 var_140_arg_0 = var_139; [L392] SORT_1 var_140_arg_1 = var_99; [L393] SORT_1 var_140_arg_2 = var_138; [L394] SORT_1 var_140 = var_140_arg_0 ? var_140_arg_1 : var_140_arg_2; [L395] SORT_1 var_136_arg_0 = var_132; [L396] SORT_1 var_136_arg_1 = var_95; [L397] EXPR var_136_arg_0 & var_136_arg_1 [L397] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L398] EXPR var_136 & mask_SORT_1 [L398] var_136 = var_136 & mask_SORT_1 [L399] SORT_22 var_135_arg_0 = state_30; [L400] SORT_1 var_135 = var_135_arg_0 >> 1; [L401] SORT_1 var_137_arg_0 = var_136; [L402] SORT_1 var_137_arg_1 = var_94; [L403] SORT_1 var_137_arg_2 = var_135; [L404] SORT_1 var_137 = var_137_arg_0 ? var_137_arg_1 : var_137_arg_2; [L405] SORT_1 var_133_arg_0 = var_132; [L406] SORT_1 var_133_arg_1 = var_90; [L407] EXPR var_133_arg_0 & var_133_arg_1 [L407] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L408] EXPR var_133 & mask_SORT_1 [L408] var_133 = var_133 & mask_SORT_1 [L409] SORT_22 var_130_arg_0 = state_30; [L410] SORT_1 var_130 = var_130_arg_0 >> 0; [L411] SORT_1 var_134_arg_0 = var_133; [L412] SORT_1 var_134_arg_1 = var_80; [L413] SORT_1 var_134_arg_2 = var_130; [L414] SORT_1 var_134 = var_134_arg_0 ? var_134_arg_1 : var_134_arg_2; [L415] EXPR var_134 & mask_SORT_1 [L415] var_134 = var_134 & mask_SORT_1 [L416] SORT_1 var_144_arg_0 = var_137; [L417] SORT_1 var_144_arg_1 = var_134; [L418] EXPR ((SORT_3)var_144_arg_0 << 1) | var_144_arg_1 [L418] SORT_3 var_144 = ((SORT_3)var_144_arg_0 << 1) | var_144_arg_1; [L419] EXPR var_144 & mask_SORT_3 [L419] var_144 = var_144 & mask_SORT_3 [L420] SORT_1 var_145_arg_0 = var_140; [L421] SORT_3 var_145_arg_1 = var_144; [L422] EXPR ((SORT_5)var_145_arg_0 << 2) | var_145_arg_1 [L422] SORT_5 var_145 = ((SORT_5)var_145_arg_0 << 2) | var_145_arg_1; [L423] EXPR var_145 & mask_SORT_5 [L423] var_145 = var_145 & mask_SORT_5 [L424] SORT_1 var_146_arg_0 = var_143; [L425] SORT_5 var_146_arg_1 = var_145; [L426] EXPR ((SORT_22)var_146_arg_0 << 3) | var_146_arg_1 [L426] SORT_22 var_146 = ((SORT_22)var_146_arg_0 << 3) | var_146_arg_1; [L427] SORT_22 next_147_arg_1 = var_146; [L428] SORT_1 var_149_arg_0 = var_113; [L429] SORT_1 var_149_arg_1 = var_131; [L430] EXPR var_149_arg_0 & var_149_arg_1 [L430] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L431] SORT_1 var_159_arg_0 = var_149; [L432] SORT_1 var_159_arg_1 = var_105; [L433] EXPR var_159_arg_0 & var_159_arg_1 [L433] SORT_1 var_159 = var_159_arg_0 & var_159_arg_1; [L434] EXPR var_159 & mask_SORT_1 [L434] var_159 = var_159 & mask_SORT_1 [L435] SORT_22 var_158_arg_0 = state_32; [L436] SORT_1 var_158 = var_158_arg_0 >> 3; [L437] SORT_1 var_160_arg_0 = var_159; [L438] SORT_1 var_160_arg_1 = var_104; [L439] SORT_1 var_160_arg_2 = var_158; [L440] SORT_1 var_160 = var_160_arg_0 ? var_160_arg_1 : var_160_arg_2; [L441] SORT_1 var_156_arg_0 = var_149; [L442] SORT_1 var_156_arg_1 = var_100; [L443] EXPR var_156_arg_0 & var_156_arg_1 [L443] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L444] EXPR var_156 & mask_SORT_1 [L444] var_156 = var_156 & mask_SORT_1 [L445] SORT_22 var_155_arg_0 = state_32; [L446] SORT_1 var_155 = var_155_arg_0 >> 2; [L447] SORT_1 var_157_arg_0 = var_156; [L448] SORT_1 var_157_arg_1 = var_99; [L449] SORT_1 var_157_arg_2 = var_155; [L450] SORT_1 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L451] SORT_1 var_153_arg_0 = var_149; [L452] SORT_1 var_153_arg_1 = var_95; [L453] EXPR var_153_arg_0 & var_153_arg_1 [L453] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L454] EXPR var_153 & mask_SORT_1 [L454] var_153 = var_153 & mask_SORT_1 [L455] SORT_22 var_152_arg_0 = state_32; [L456] SORT_1 var_152 = var_152_arg_0 >> 1; [L457] SORT_1 var_154_arg_0 = var_153; [L458] SORT_1 var_154_arg_1 = var_94; [L459] SORT_1 var_154_arg_2 = var_152; [L460] SORT_1 var_154 = var_154_arg_0 ? var_154_arg_1 : var_154_arg_2; [L461] SORT_1 var_150_arg_0 = var_149; [L462] SORT_1 var_150_arg_1 = var_90; [L463] EXPR var_150_arg_0 & var_150_arg_1 [L463] SORT_1 var_150 = var_150_arg_0 & var_150_arg_1; [L464] EXPR var_150 & mask_SORT_1 [L464] var_150 = var_150 & mask_SORT_1 [L465] SORT_22 var_148_arg_0 = state_32; [L466] SORT_1 var_148 = var_148_arg_0 >> 0; [L467] SORT_1 var_151_arg_0 = var_150; [L468] SORT_1 var_151_arg_1 = var_80; [L469] SORT_1 var_151_arg_2 = var_148; [L470] SORT_1 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L471] EXPR var_151 & mask_SORT_1 [L471] var_151 = var_151 & mask_SORT_1 [L472] SORT_1 var_161_arg_0 = var_154; [L473] SORT_1 var_161_arg_1 = var_151; [L474] EXPR ((SORT_3)var_161_arg_0 << 1) | var_161_arg_1 [L474] SORT_3 var_161 = ((SORT_3)var_161_arg_0 << 1) | var_161_arg_1; [L475] EXPR var_161 & mask_SORT_3 [L475] var_161 = var_161 & mask_SORT_3 [L476] SORT_1 var_162_arg_0 = var_157; [L477] SORT_3 var_162_arg_1 = var_161; [L478] EXPR ((SORT_5)var_162_arg_0 << 2) | var_162_arg_1 [L478] SORT_5 var_162 = ((SORT_5)var_162_arg_0 << 2) | var_162_arg_1; [L479] EXPR var_162 & mask_SORT_5 [L479] var_162 = var_162 & mask_SORT_5 [L480] SORT_1 var_163_arg_0 = var_160; [L481] SORT_5 var_163_arg_1 = var_162; [L482] EXPR ((SORT_22)var_163_arg_0 << 3) | var_163_arg_1 [L482] SORT_22 var_163 = ((SORT_22)var_163_arg_0 << 3) | var_163_arg_1; [L483] SORT_22 next_164_arg_1 = var_163; [L484] SORT_1 var_166_arg_0 = state_11; [L485] SORT_1 var_166 = ~var_166_arg_0; [L486] EXPR var_166 & mask_SORT_1 [L486] var_166 = var_166 & mask_SORT_1 [L487] SORT_1 var_167_arg_0 = var_166; [L488] SORT_22 var_167_arg_1 = state_165; [L489] SORT_22 var_167_arg_2 = state_60; [L490] SORT_22 var_167 = var_167_arg_0 ? var_167_arg_1 : var_167_arg_2; [L491] SORT_22 next_168_arg_1 = var_167; [L492] SORT_1 var_169_arg_0 = input_9; [L493] SORT_1 var_169 = ~var_169_arg_0; [L494] EXPR var_169 & mask_SORT_1 [L494] var_169 = var_169 & mask_SORT_1 [L495] SORT_1 var_170_arg_0 = var_169; [L496] SORT_3 var_170_arg_1 = input_4; [L497] SORT_3 var_170_arg_2 = state_63; [L498] SORT_3 var_170 = var_170_arg_0 ? var_170_arg_1 : var_170_arg_2; [L499] SORT_3 next_171_arg_1 = var_170; [L500] SORT_1 var_172_arg_0 = var_166; [L501] SORT_3 var_172_arg_1 = state_63; [L502] SORT_3 var_172_arg_2 = state_65; [L503] SORT_3 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; [L504] SORT_3 next_173_arg_1 = var_172; [L505] SORT_22 next_175_arg_1 = input_174; [L507] state_11 = next_74_arg_1 [L508] state_17 = next_75_arg_1 [L509] state_24 = next_111_arg_1 [L510] state_26 = next_129_arg_1 [L511] state_30 = next_147_arg_1 [L512] state_32 = next_164_arg_1 [L513] state_60 = next_168_arg_1 [L514] state_63 = next_171_arg_1 [L515] state_65 = next_173_arg_1 [L516] state_165 = next_175_arg_1 [L93] input_2 = __VERIFIER_nondet_uchar() [L94] input_4 = __VERIFIER_nondet_uchar() [L95] input_6 = __VERIFIER_nondet_uchar() [L96] input_7 = __VERIFIER_nondet_uchar() [L97] input_8 = __VERIFIER_nondet_uchar() [L98] input_9 = __VERIFIER_nondet_uchar() [L99] input_67 = __VERIFIER_nondet_uchar() [L100] input_69 = __VERIFIER_nondet_uchar() [L101] input_71 = __VERIFIER_nondet_uchar() [L102] input_77 = __VERIFIER_nondet_uchar() [L103] input_81 = __VERIFIER_nondet_uchar() [L104] input_174 = __VERIFIER_nondet_uchar() [L107] SORT_1 var_14_arg_0 = state_11; [L108] EXPR var_14_arg_0 & mask_SORT_1 [L108] var_14_arg_0 = var_14_arg_0 & mask_SORT_1 [L109] SORT_13 var_14 = var_14_arg_0; [L110] SORT_13 var_16_arg_0 = var_14; [L111] SORT_13 var_16_arg_1 = var_15; [L112] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L113] SORT_1 var_19_arg_0 = state_17; [L114] EXPR var_19_arg_0 & mask_SORT_1 [L114] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L115] SORT_13 var_19 = var_19_arg_0; [L116] SORT_13 var_20_arg_0 = var_19; [L117] SORT_13 var_20_arg_1 = var_15; [L118] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L119] SORT_1 var_21_arg_0 = var_16; [L120] SORT_1 var_21_arg_1 = var_20; [L121] EXPR var_21_arg_0 & var_21_arg_1 [L121] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L122] SORT_1 var_34_arg_0 = var_28; [L123] SORT_22 var_34_arg_1 = state_32; [L124] SORT_22 var_34_arg_2 = state_30; [L125] SORT_22 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L126] SORT_1 var_29_arg_0 = var_28; [L127] SORT_22 var_29_arg_1 = state_26; [L128] SORT_22 var_29_arg_2 = state_24; [L129] SORT_22 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L130] SORT_1 var_35_arg_0 = var_28; [L131] SORT_22 var_35_arg_1 = var_34; [L132] SORT_22 var_35_arg_2 = var_29; [L133] SORT_22 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L134] EXPR var_35 & mask_SORT_22 [L134] var_35 = var_35 & mask_SORT_22 [L135] SORT_22 var_37_arg_0 = var_35; [L136] SORT_22 var_37_arg_1 = var_36; [L137] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L138] SORT_1 var_39_arg_0 = var_28; [L139] SORT_22 var_39_arg_1 = state_32; [L140] SORT_22 var_39_arg_2 = state_30; [L141] SORT_22 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L142] SORT_1 var_38_arg_0 = var_28; [L143] SORT_22 var_38_arg_1 = state_26; [L144] SORT_22 var_38_arg_2 = state_24; [L145] SORT_22 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L146] SORT_1 var_40_arg_0 = var_10; [L147] SORT_22 var_40_arg_1 = var_39; [L148] SORT_22 var_40_arg_2 = var_38; [L149] SORT_22 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L150] EXPR var_40 & mask_SORT_22 [L150] var_40 = var_40 & mask_SORT_22 [L151] SORT_22 var_41_arg_0 = var_40; [L152] SORT_22 var_41_arg_1 = var_36; [L153] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L154] SORT_1 var_42_arg_0 = var_37; [L155] SORT_1 var_42_arg_1 = var_41; [L156] EXPR var_42_arg_0 | var_42_arg_1 [L156] SORT_1 var_42 = var_42_arg_0 | var_42_arg_1; [L157] SORT_1 var_44_arg_0 = var_10; [L158] SORT_22 var_44_arg_1 = state_32; [L159] SORT_22 var_44_arg_2 = state_30; [L160] SORT_22 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L161] SORT_1 var_43_arg_0 = var_10; [L162] SORT_22 var_43_arg_1 = state_26; [L163] SORT_22 var_43_arg_2 = state_24; [L164] SORT_22 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L165] SORT_1 var_45_arg_0 = var_28; [L166] SORT_22 var_45_arg_1 = var_44; [L167] SORT_22 var_45_arg_2 = var_43; [L168] SORT_22 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L169] EXPR var_45 & mask_SORT_22 [L169] var_45 = var_45 & mask_SORT_22 [L170] SORT_22 var_46_arg_0 = var_45; [L171] SORT_22 var_46_arg_1 = var_36; [L172] SORT_1 var_46 = var_46_arg_0 == var_46_arg_1; [L173] SORT_1 var_47_arg_0 = var_42; [L174] SORT_1 var_47_arg_1 = var_46; [L175] EXPR var_47_arg_0 | var_47_arg_1 [L175] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L176] SORT_1 var_49_arg_0 = var_10; [L177] SORT_22 var_49_arg_1 = state_32; [L178] SORT_22 var_49_arg_2 = state_30; [L179] SORT_22 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L180] SORT_1 var_48_arg_0 = var_10; [L181] SORT_22 var_48_arg_1 = state_26; [L182] SORT_22 var_48_arg_2 = state_24; [L183] SORT_22 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L184] SORT_1 var_50_arg_0 = var_10; [L185] SORT_22 var_50_arg_1 = var_49; [L186] SORT_22 var_50_arg_2 = var_48; [L187] SORT_22 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L188] EXPR var_50 & mask_SORT_22 [L188] var_50 = var_50 & mask_SORT_22 [L189] SORT_22 var_51_arg_0 = var_50; [L190] SORT_22 var_51_arg_1 = var_36; [L191] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L192] SORT_1 var_52_arg_0 = var_47; [L193] SORT_1 var_52_arg_1 = var_51; [L194] EXPR var_52_arg_0 | var_52_arg_1 [L194] SORT_1 var_52 = var_52_arg_0 | var_52_arg_1; [L195] SORT_1 var_53_arg_0 = var_21; [L196] SORT_1 var_53_arg_1 = var_52; [L197] EXPR var_53_arg_0 & var_53_arg_1 [L197] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L198] SORT_1 var_54_arg_0 = var_53; [L199] SORT_1 var_54 = ~var_54_arg_0; [L200] SORT_1 var_57_arg_0 = var_54; [L201] SORT_1 var_57 = ~var_57_arg_0; [L202] SORT_1 var_58_arg_0 = var_28; [L203] SORT_1 var_58_arg_1 = var_57; [L204] EXPR var_58_arg_0 & var_58_arg_1 [L204] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L205] EXPR var_58 & mask_SORT_1 [L205] var_58 = var_58 & mask_SORT_1 [L206] SORT_1 bad_59_arg_0 = var_58; [L207] CALL __VERIFIER_assert(!(bad_59_arg_0)) [L21] COND FALSE !(!(cond)) [L207] RET __VERIFIER_assert(!(bad_59_arg_0)) [L209] SORT_1 next_74_arg_1 = input_9; [L210] SORT_1 next_75_arg_1 = state_11; [L211] SORT_1 var_78_arg_0 = state_17; [L212] SORT_1 var_78 = ~var_78_arg_0; [L213] EXPR var_78 & mask_SORT_1 [L213] var_78 = var_78 & mask_SORT_1 [L214] SORT_1 var_82_arg_0 = var_78; [L215] SORT_3 var_82_arg_1 = state_65; [L216] SORT_3 var_82_arg_2 = input_81; [L217] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L218] SORT_3 var_83_arg_0 = var_82; [L219] SORT_1 var_83 = var_83_arg_0 >> 0; [L220] EXPR var_83 & mask_SORT_1 [L220] var_83 = var_83 & mask_SORT_1 [L221] SORT_1 var_84_arg_0 = var_83; [L222] SORT_1 var_84_arg_1 = var_10; [L223] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L224] SORT_3 var_85_arg_0 = var_82; [L225] SORT_1 var_85 = var_85_arg_0 >> 1; [L226] EXPR var_85 & mask_SORT_1 [L226] var_85 = var_85 & mask_SORT_1 [L227] SORT_1 var_86_arg_0 = var_85; [L228] SORT_1 var_86_arg_1 = var_10; [L229] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L230] SORT_1 var_87_arg_0 = var_84; [L231] SORT_1 var_87_arg_1 = var_86; [L232] EXPR var_87_arg_0 & var_87_arg_1 [L232] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L233] SORT_1 var_89_arg_0 = var_78; [L234] SORT_22 var_89_arg_1 = var_88; [L235] SORT_22 var_89_arg_2 = var_23; [L236] SORT_22 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L237] SORT_22 var_105_arg_0 = var_89; [L238] SORT_1 var_105 = var_105_arg_0 >> 3; [L239] SORT_1 var_106_arg_0 = var_87; [L240] SORT_1 var_106_arg_1 = var_105; [L241] EXPR var_106_arg_0 & var_106_arg_1 [L241] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L242] EXPR var_106 & mask_SORT_1 [L242] var_106 = var_106 & mask_SORT_1 [L243] SORT_1 var_79_arg_0 = var_78; [L244] SORT_22 var_79_arg_1 = state_60; [L245] SORT_22 var_79_arg_2 = input_77; [L246] SORT_22 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L247] SORT_22 var_104_arg_0 = var_79; [L248] SORT_1 var_104 = var_104_arg_0 >> 3; [L249] SORT_22 var_103_arg_0 = state_24; [L250] SORT_1 var_103 = var_103_arg_0 >> 3; [L251] SORT_1 var_107_arg_0 = var_106; [L252] SORT_1 var_107_arg_1 = var_104; [L253] SORT_1 var_107_arg_2 = var_103; [L254] SORT_1 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L255] SORT_22 var_100_arg_0 = var_89; [L256] SORT_1 var_100 = var_100_arg_0 >> 2; [L257] SORT_1 var_101_arg_0 = var_87; [L258] SORT_1 var_101_arg_1 = var_100; [L259] EXPR var_101_arg_0 & var_101_arg_1 [L259] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L260] EXPR var_101 & mask_SORT_1 [L260] var_101 = var_101 & mask_SORT_1 [L261] SORT_22 var_99_arg_0 = var_79; [L262] SORT_1 var_99 = var_99_arg_0 >> 2; [L263] SORT_22 var_98_arg_0 = state_24; [L264] SORT_1 var_98 = var_98_arg_0 >> 2; [L265] SORT_1 var_102_arg_0 = var_101; [L266] SORT_1 var_102_arg_1 = var_99; [L267] SORT_1 var_102_arg_2 = var_98; [L268] SORT_1 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L269] SORT_22 var_95_arg_0 = var_89; [L270] SORT_1 var_95 = var_95_arg_0 >> 1; [L271] SORT_1 var_96_arg_0 = var_87; [L272] SORT_1 var_96_arg_1 = var_95; [L273] EXPR var_96_arg_0 & var_96_arg_1 [L273] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L274] EXPR var_96 & mask_SORT_1 [L274] var_96 = var_96 & mask_SORT_1 [L275] SORT_22 var_94_arg_0 = var_79; [L276] SORT_1 var_94 = var_94_arg_0 >> 1; [L277] SORT_22 var_93_arg_0 = state_24; [L278] SORT_1 var_93 = var_93_arg_0 >> 1; [L279] SORT_1 var_97_arg_0 = var_96; [L280] SORT_1 var_97_arg_1 = var_94; [L281] SORT_1 var_97_arg_2 = var_93; [L282] SORT_1 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L283] SORT_22 var_90_arg_0 = var_89; [L284] SORT_1 var_90 = var_90_arg_0 >> 0; [L285] SORT_1 var_91_arg_0 = var_87; [L286] SORT_1 var_91_arg_1 = var_90; [L287] EXPR var_91_arg_0 & var_91_arg_1 [L287] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L288] EXPR var_91 & mask_SORT_1 [L288] var_91 = var_91 & mask_SORT_1 [L289] SORT_22 var_80_arg_0 = var_79; [L290] SORT_1 var_80 = var_80_arg_0 >> 0; [L291] SORT_22 var_76_arg_0 = state_24; [L292] SORT_1 var_76 = var_76_arg_0 >> 0; [L293] SORT_1 var_92_arg_0 = var_91; [L294] SORT_1 var_92_arg_1 = var_80; [L295] SORT_1 var_92_arg_2 = var_76; [L296] SORT_1 var_92 = var_92_arg_0 ? var_92_arg_1 : var_92_arg_2; [L297] EXPR var_92 & mask_SORT_1 [L297] var_92 = var_92 & mask_SORT_1 [L298] SORT_1 var_108_arg_0 = var_97; [L299] SORT_1 var_108_arg_1 = var_92; [L300] EXPR ((SORT_3)var_108_arg_0 << 1) | var_108_arg_1 [L300] SORT_3 var_108 = ((SORT_3)var_108_arg_0 << 1) | var_108_arg_1; [L301] EXPR var_108 & mask_SORT_3 [L301] var_108 = var_108 & mask_SORT_3 [L302] SORT_1 var_109_arg_0 = var_102; [L303] SORT_3 var_109_arg_1 = var_108; [L304] EXPR ((SORT_5)var_109_arg_0 << 2) | var_109_arg_1 [L304] SORT_5 var_109 = ((SORT_5)var_109_arg_0 << 2) | var_109_arg_1; [L305] EXPR var_109 & mask_SORT_5 [L305] var_109 = var_109 & mask_SORT_5 [L306] SORT_1 var_110_arg_0 = var_107; [L307] SORT_5 var_110_arg_1 = var_109; [L308] EXPR ((SORT_22)var_110_arg_0 << 3) | var_110_arg_1 [L308] SORT_22 var_110 = ((SORT_22)var_110_arg_0 << 3) | var_110_arg_1; [L309] SORT_22 next_111_arg_1 = var_110; [L310] SORT_1 var_113_arg_0 = var_83; [L311] SORT_1 var_113_arg_1 = var_28; [L312] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L313] SORT_1 var_114_arg_0 = var_113; [L314] SORT_1 var_114_arg_1 = var_86; [L315] EXPR var_114_arg_0 & var_114_arg_1 [L315] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L316] SORT_1 var_124_arg_0 = var_114; [L317] SORT_1 var_124_arg_1 = var_105; [L318] EXPR var_124_arg_0 & var_124_arg_1 [L318] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L319] EXPR var_124 & mask_SORT_1 [L319] var_124 = var_124 & mask_SORT_1 [L320] SORT_22 var_123_arg_0 = state_26; [L321] SORT_1 var_123 = var_123_arg_0 >> 3; [L322] SORT_1 var_125_arg_0 = var_124; [L323] SORT_1 var_125_arg_1 = var_104; [L324] SORT_1 var_125_arg_2 = var_123; [L325] SORT_1 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L326] SORT_1 var_121_arg_0 = var_114; [L327] SORT_1 var_121_arg_1 = var_100; [L328] EXPR var_121_arg_0 & var_121_arg_1 [L328] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L329] EXPR var_121 & mask_SORT_1 [L329] var_121 = var_121 & mask_SORT_1 [L330] SORT_22 var_120_arg_0 = state_26; [L331] SORT_1 var_120 = var_120_arg_0 >> 2; [L332] SORT_1 var_122_arg_0 = var_121; [L333] SORT_1 var_122_arg_1 = var_99; [L334] SORT_1 var_122_arg_2 = var_120; [L335] SORT_1 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L336] SORT_1 var_118_arg_0 = var_114; [L337] SORT_1 var_118_arg_1 = var_95; [L338] EXPR var_118_arg_0 & var_118_arg_1 [L338] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L339] EXPR var_118 & mask_SORT_1 [L339] var_118 = var_118 & mask_SORT_1 [L340] SORT_22 var_117_arg_0 = state_26; [L341] SORT_1 var_117 = var_117_arg_0 >> 1; [L342] SORT_1 var_119_arg_0 = var_118; [L343] SORT_1 var_119_arg_1 = var_94; [L344] SORT_1 var_119_arg_2 = var_117; [L345] SORT_1 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L346] SORT_1 var_115_arg_0 = var_114; [L347] SORT_1 var_115_arg_1 = var_90; [L348] EXPR var_115_arg_0 & var_115_arg_1 [L348] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L349] EXPR var_115 & mask_SORT_1 [L349] var_115 = var_115 & mask_SORT_1 [L350] SORT_22 var_112_arg_0 = state_26; [L351] SORT_1 var_112 = var_112_arg_0 >> 0; [L352] SORT_1 var_116_arg_0 = var_115; [L353] SORT_1 var_116_arg_1 = var_80; [L354] SORT_1 var_116_arg_2 = var_112; [L355] SORT_1 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L356] EXPR var_116 & mask_SORT_1 [L356] var_116 = var_116 & mask_SORT_1 [L357] SORT_1 var_126_arg_0 = var_119; [L358] SORT_1 var_126_arg_1 = var_116; [L359] EXPR ((SORT_3)var_126_arg_0 << 1) | var_126_arg_1 [L359] SORT_3 var_126 = ((SORT_3)var_126_arg_0 << 1) | var_126_arg_1; [L360] EXPR var_126 & mask_SORT_3 [L360] var_126 = var_126 & mask_SORT_3 [L361] SORT_1 var_127_arg_0 = var_122; [L362] SORT_3 var_127_arg_1 = var_126; [L363] EXPR ((SORT_5)var_127_arg_0 << 2) | var_127_arg_1 [L363] SORT_5 var_127 = ((SORT_5)var_127_arg_0 << 2) | var_127_arg_1; [L364] EXPR var_127 & mask_SORT_5 [L364] var_127 = var_127 & mask_SORT_5 [L365] SORT_1 var_128_arg_0 = var_125; [L366] SORT_5 var_128_arg_1 = var_127; [L367] EXPR ((SORT_22)var_128_arg_0 << 3) | var_128_arg_1 [L367] SORT_22 var_128 = ((SORT_22)var_128_arg_0 << 3) | var_128_arg_1; [L368] SORT_22 next_129_arg_1 = var_128; [L369] SORT_1 var_131_arg_0 = var_85; [L370] SORT_1 var_131_arg_1 = var_28; [L371] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L372] SORT_1 var_132_arg_0 = var_84; [L373] SORT_1 var_132_arg_1 = var_131; [L374] EXPR var_132_arg_0 & var_132_arg_1 [L374] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L375] SORT_1 var_142_arg_0 = var_132; [L376] SORT_1 var_142_arg_1 = var_105; [L377] EXPR var_142_arg_0 & var_142_arg_1 [L377] SORT_1 var_142 = var_142_arg_0 & var_142_arg_1; [L378] EXPR var_142 & mask_SORT_1 [L378] var_142 = var_142 & mask_SORT_1 [L379] SORT_22 var_141_arg_0 = state_30; [L380] SORT_1 var_141 = var_141_arg_0 >> 3; [L381] SORT_1 var_143_arg_0 = var_142; [L382] SORT_1 var_143_arg_1 = var_104; [L383] SORT_1 var_143_arg_2 = var_141; [L384] SORT_1 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L385] SORT_1 var_139_arg_0 = var_132; [L386] SORT_1 var_139_arg_1 = var_100; [L387] EXPR var_139_arg_0 & var_139_arg_1 [L387] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L388] EXPR var_139 & mask_SORT_1 [L388] var_139 = var_139 & mask_SORT_1 [L389] SORT_22 var_138_arg_0 = state_30; [L390] SORT_1 var_138 = var_138_arg_0 >> 2; [L391] SORT_1 var_140_arg_0 = var_139; [L392] SORT_1 var_140_arg_1 = var_99; [L393] SORT_1 var_140_arg_2 = var_138; [L394] SORT_1 var_140 = var_140_arg_0 ? var_140_arg_1 : var_140_arg_2; [L395] SORT_1 var_136_arg_0 = var_132; [L396] SORT_1 var_136_arg_1 = var_95; [L397] EXPR var_136_arg_0 & var_136_arg_1 [L397] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L398] EXPR var_136 & mask_SORT_1 [L398] var_136 = var_136 & mask_SORT_1 [L399] SORT_22 var_135_arg_0 = state_30; [L400] SORT_1 var_135 = var_135_arg_0 >> 1; [L401] SORT_1 var_137_arg_0 = var_136; [L402] SORT_1 var_137_arg_1 = var_94; [L403] SORT_1 var_137_arg_2 = var_135; [L404] SORT_1 var_137 = var_137_arg_0 ? var_137_arg_1 : var_137_arg_2; [L405] SORT_1 var_133_arg_0 = var_132; [L406] SORT_1 var_133_arg_1 = var_90; [L407] EXPR var_133_arg_0 & var_133_arg_1 [L407] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L408] EXPR var_133 & mask_SORT_1 [L408] var_133 = var_133 & mask_SORT_1 [L409] SORT_22 var_130_arg_0 = state_30; [L410] SORT_1 var_130 = var_130_arg_0 >> 0; [L411] SORT_1 var_134_arg_0 = var_133; [L412] SORT_1 var_134_arg_1 = var_80; [L413] SORT_1 var_134_arg_2 = var_130; [L414] SORT_1 var_134 = var_134_arg_0 ? var_134_arg_1 : var_134_arg_2; [L415] EXPR var_134 & mask_SORT_1 [L415] var_134 = var_134 & mask_SORT_1 [L416] SORT_1 var_144_arg_0 = var_137; [L417] SORT_1 var_144_arg_1 = var_134; [L418] EXPR ((SORT_3)var_144_arg_0 << 1) | var_144_arg_1 [L418] SORT_3 var_144 = ((SORT_3)var_144_arg_0 << 1) | var_144_arg_1; [L419] EXPR var_144 & mask_SORT_3 [L419] var_144 = var_144 & mask_SORT_3 [L420] SORT_1 var_145_arg_0 = var_140; [L421] SORT_3 var_145_arg_1 = var_144; [L422] EXPR ((SORT_5)var_145_arg_0 << 2) | var_145_arg_1 [L422] SORT_5 var_145 = ((SORT_5)var_145_arg_0 << 2) | var_145_arg_1; [L423] EXPR var_145 & mask_SORT_5 [L423] var_145 = var_145 & mask_SORT_5 [L424] SORT_1 var_146_arg_0 = var_143; [L425] SORT_5 var_146_arg_1 = var_145; [L426] EXPR ((SORT_22)var_146_arg_0 << 3) | var_146_arg_1 [L426] SORT_22 var_146 = ((SORT_22)var_146_arg_0 << 3) | var_146_arg_1; [L427] SORT_22 next_147_arg_1 = var_146; [L428] SORT_1 var_149_arg_0 = var_113; [L429] SORT_1 var_149_arg_1 = var_131; [L430] EXPR var_149_arg_0 & var_149_arg_1 [L430] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L431] SORT_1 var_159_arg_0 = var_149; [L432] SORT_1 var_159_arg_1 = var_105; [L433] EXPR var_159_arg_0 & var_159_arg_1 [L433] SORT_1 var_159 = var_159_arg_0 & var_159_arg_1; [L434] EXPR var_159 & mask_SORT_1 [L434] var_159 = var_159 & mask_SORT_1 [L435] SORT_22 var_158_arg_0 = state_32; [L436] SORT_1 var_158 = var_158_arg_0 >> 3; [L437] SORT_1 var_160_arg_0 = var_159; [L438] SORT_1 var_160_arg_1 = var_104; [L439] SORT_1 var_160_arg_2 = var_158; [L440] SORT_1 var_160 = var_160_arg_0 ? var_160_arg_1 : var_160_arg_2; [L441] SORT_1 var_156_arg_0 = var_149; [L442] SORT_1 var_156_arg_1 = var_100; [L443] EXPR var_156_arg_0 & var_156_arg_1 [L443] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L444] EXPR var_156 & mask_SORT_1 [L444] var_156 = var_156 & mask_SORT_1 [L445] SORT_22 var_155_arg_0 = state_32; [L446] SORT_1 var_155 = var_155_arg_0 >> 2; [L447] SORT_1 var_157_arg_0 = var_156; [L448] SORT_1 var_157_arg_1 = var_99; [L449] SORT_1 var_157_arg_2 = var_155; [L450] SORT_1 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L451] SORT_1 var_153_arg_0 = var_149; [L452] SORT_1 var_153_arg_1 = var_95; [L453] EXPR var_153_arg_0 & var_153_arg_1 [L453] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L454] EXPR var_153 & mask_SORT_1 [L454] var_153 = var_153 & mask_SORT_1 [L455] SORT_22 var_152_arg_0 = state_32; [L456] SORT_1 var_152 = var_152_arg_0 >> 1; [L457] SORT_1 var_154_arg_0 = var_153; [L458] SORT_1 var_154_arg_1 = var_94; [L459] SORT_1 var_154_arg_2 = var_152; [L460] SORT_1 var_154 = var_154_arg_0 ? var_154_arg_1 : var_154_arg_2; [L461] SORT_1 var_150_arg_0 = var_149; [L462] SORT_1 var_150_arg_1 = var_90; [L463] EXPR var_150_arg_0 & var_150_arg_1 [L463] SORT_1 var_150 = var_150_arg_0 & var_150_arg_1; [L464] EXPR var_150 & mask_SORT_1 [L464] var_150 = var_150 & mask_SORT_1 [L465] SORT_22 var_148_arg_0 = state_32; [L466] SORT_1 var_148 = var_148_arg_0 >> 0; [L467] SORT_1 var_151_arg_0 = var_150; [L468] SORT_1 var_151_arg_1 = var_80; [L469] SORT_1 var_151_arg_2 = var_148; [L470] SORT_1 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L471] EXPR var_151 & mask_SORT_1 [L471] var_151 = var_151 & mask_SORT_1 [L472] SORT_1 var_161_arg_0 = var_154; [L473] SORT_1 var_161_arg_1 = var_151; [L474] EXPR ((SORT_3)var_161_arg_0 << 1) | var_161_arg_1 [L474] SORT_3 var_161 = ((SORT_3)var_161_arg_0 << 1) | var_161_arg_1; [L475] EXPR var_161 & mask_SORT_3 [L475] var_161 = var_161 & mask_SORT_3 [L476] SORT_1 var_162_arg_0 = var_157; [L477] SORT_3 var_162_arg_1 = var_161; [L478] EXPR ((SORT_5)var_162_arg_0 << 2) | var_162_arg_1 [L478] SORT_5 var_162 = ((SORT_5)var_162_arg_0 << 2) | var_162_arg_1; [L479] EXPR var_162 & mask_SORT_5 [L479] var_162 = var_162 & mask_SORT_5 [L480] SORT_1 var_163_arg_0 = var_160; [L481] SORT_5 var_163_arg_1 = var_162; [L482] EXPR ((SORT_22)var_163_arg_0 << 3) | var_163_arg_1 [L482] SORT_22 var_163 = ((SORT_22)var_163_arg_0 << 3) | var_163_arg_1; [L483] SORT_22 next_164_arg_1 = var_163; [L484] SORT_1 var_166_arg_0 = state_11; [L485] SORT_1 var_166 = ~var_166_arg_0; [L486] EXPR var_166 & mask_SORT_1 [L486] var_166 = var_166 & mask_SORT_1 [L487] SORT_1 var_167_arg_0 = var_166; [L488] SORT_22 var_167_arg_1 = state_165; [L489] SORT_22 var_167_arg_2 = state_60; [L490] SORT_22 var_167 = var_167_arg_0 ? var_167_arg_1 : var_167_arg_2; [L491] SORT_22 next_168_arg_1 = var_167; [L492] SORT_1 var_169_arg_0 = input_9; [L493] SORT_1 var_169 = ~var_169_arg_0; [L494] EXPR var_169 & mask_SORT_1 [L494] var_169 = var_169 & mask_SORT_1 [L495] SORT_1 var_170_arg_0 = var_169; [L496] SORT_3 var_170_arg_1 = input_4; [L497] SORT_3 var_170_arg_2 = state_63; [L498] SORT_3 var_170 = var_170_arg_0 ? var_170_arg_1 : var_170_arg_2; [L499] SORT_3 next_171_arg_1 = var_170; [L500] SORT_1 var_172_arg_0 = var_166; [L501] SORT_3 var_172_arg_1 = state_63; [L502] SORT_3 var_172_arg_2 = state_65; [L503] SORT_3 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; [L504] SORT_3 next_173_arg_1 = var_172; [L505] SORT_22 next_175_arg_1 = input_174; [L507] state_11 = next_74_arg_1 [L508] state_17 = next_75_arg_1 [L509] state_24 = next_111_arg_1 [L510] state_26 = next_129_arg_1 [L511] state_30 = next_147_arg_1 [L512] state_32 = next_164_arg_1 [L513] state_60 = next_168_arg_1 [L514] state_63 = next_171_arg_1 [L515] state_65 = next_173_arg_1 [L516] state_165 = next_175_arg_1 [L93] input_2 = __VERIFIER_nondet_uchar() [L94] input_4 = __VERIFIER_nondet_uchar() [L95] input_6 = __VERIFIER_nondet_uchar() [L96] input_7 = __VERIFIER_nondet_uchar() [L97] input_8 = __VERIFIER_nondet_uchar() [L98] input_9 = __VERIFIER_nondet_uchar() [L99] input_67 = __VERIFIER_nondet_uchar() [L100] input_69 = __VERIFIER_nondet_uchar() [L101] input_71 = __VERIFIER_nondet_uchar() [L102] input_77 = __VERIFIER_nondet_uchar() [L103] input_81 = __VERIFIER_nondet_uchar() [L104] input_174 = __VERIFIER_nondet_uchar() [L107] SORT_1 var_14_arg_0 = state_11; [L108] EXPR var_14_arg_0 & mask_SORT_1 [L108] var_14_arg_0 = var_14_arg_0 & mask_SORT_1 [L109] SORT_13 var_14 = var_14_arg_0; [L110] SORT_13 var_16_arg_0 = var_14; [L111] SORT_13 var_16_arg_1 = var_15; [L112] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L113] SORT_1 var_19_arg_0 = state_17; [L114] EXPR var_19_arg_0 & mask_SORT_1 [L114] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L115] SORT_13 var_19 = var_19_arg_0; [L116] SORT_13 var_20_arg_0 = var_19; [L117] SORT_13 var_20_arg_1 = var_15; [L118] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L119] SORT_1 var_21_arg_0 = var_16; [L120] SORT_1 var_21_arg_1 = var_20; [L121] EXPR var_21_arg_0 & var_21_arg_1 [L121] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L122] SORT_1 var_34_arg_0 = var_28; [L123] SORT_22 var_34_arg_1 = state_32; [L124] SORT_22 var_34_arg_2 = state_30; [L125] SORT_22 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L126] SORT_1 var_29_arg_0 = var_28; [L127] SORT_22 var_29_arg_1 = state_26; [L128] SORT_22 var_29_arg_2 = state_24; [L129] SORT_22 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L130] SORT_1 var_35_arg_0 = var_28; [L131] SORT_22 var_35_arg_1 = var_34; [L132] SORT_22 var_35_arg_2 = var_29; [L133] SORT_22 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L134] EXPR var_35 & mask_SORT_22 [L134] var_35 = var_35 & mask_SORT_22 [L135] SORT_22 var_37_arg_0 = var_35; [L136] SORT_22 var_37_arg_1 = var_36; [L137] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L138] SORT_1 var_39_arg_0 = var_28; [L139] SORT_22 var_39_arg_1 = state_32; [L140] SORT_22 var_39_arg_2 = state_30; [L141] SORT_22 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L142] SORT_1 var_38_arg_0 = var_28; [L143] SORT_22 var_38_arg_1 = state_26; [L144] SORT_22 var_38_arg_2 = state_24; [L145] SORT_22 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L146] SORT_1 var_40_arg_0 = var_10; [L147] SORT_22 var_40_arg_1 = var_39; [L148] SORT_22 var_40_arg_2 = var_38; [L149] SORT_22 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L150] EXPR var_40 & mask_SORT_22 [L150] var_40 = var_40 & mask_SORT_22 [L151] SORT_22 var_41_arg_0 = var_40; [L152] SORT_22 var_41_arg_1 = var_36; [L153] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L154] SORT_1 var_42_arg_0 = var_37; [L155] SORT_1 var_42_arg_1 = var_41; [L156] EXPR var_42_arg_0 | var_42_arg_1 [L156] SORT_1 var_42 = var_42_arg_0 | var_42_arg_1; [L157] SORT_1 var_44_arg_0 = var_10; [L158] SORT_22 var_44_arg_1 = state_32; [L159] SORT_22 var_44_arg_2 = state_30; [L160] SORT_22 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L161] SORT_1 var_43_arg_0 = var_10; [L162] SORT_22 var_43_arg_1 = state_26; [L163] SORT_22 var_43_arg_2 = state_24; [L164] SORT_22 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L165] SORT_1 var_45_arg_0 = var_28; [L166] SORT_22 var_45_arg_1 = var_44; [L167] SORT_22 var_45_arg_2 = var_43; [L168] SORT_22 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L169] EXPR var_45 & mask_SORT_22 [L169] var_45 = var_45 & mask_SORT_22 [L170] SORT_22 var_46_arg_0 = var_45; [L171] SORT_22 var_46_arg_1 = var_36; [L172] SORT_1 var_46 = var_46_arg_0 == var_46_arg_1; [L173] SORT_1 var_47_arg_0 = var_42; [L174] SORT_1 var_47_arg_1 = var_46; [L175] EXPR var_47_arg_0 | var_47_arg_1 [L175] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L176] SORT_1 var_49_arg_0 = var_10; [L177] SORT_22 var_49_arg_1 = state_32; [L178] SORT_22 var_49_arg_2 = state_30; [L179] SORT_22 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L180] SORT_1 var_48_arg_0 = var_10; [L181] SORT_22 var_48_arg_1 = state_26; [L182] SORT_22 var_48_arg_2 = state_24; [L183] SORT_22 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L184] SORT_1 var_50_arg_0 = var_10; [L185] SORT_22 var_50_arg_1 = var_49; [L186] SORT_22 var_50_arg_2 = var_48; [L187] SORT_22 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L188] EXPR var_50 & mask_SORT_22 [L188] var_50 = var_50 & mask_SORT_22 [L189] SORT_22 var_51_arg_0 = var_50; [L190] SORT_22 var_51_arg_1 = var_36; [L191] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L192] SORT_1 var_52_arg_0 = var_47; [L193] SORT_1 var_52_arg_1 = var_51; [L194] EXPR var_52_arg_0 | var_52_arg_1 [L194] SORT_1 var_52 = var_52_arg_0 | var_52_arg_1; [L195] SORT_1 var_53_arg_0 = var_21; [L196] SORT_1 var_53_arg_1 = var_52; [L197] EXPR var_53_arg_0 & var_53_arg_1 [L197] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L198] SORT_1 var_54_arg_0 = var_53; [L199] SORT_1 var_54 = ~var_54_arg_0; [L200] SORT_1 var_57_arg_0 = var_54; [L201] SORT_1 var_57 = ~var_57_arg_0; [L202] SORT_1 var_58_arg_0 = var_28; [L203] SORT_1 var_58_arg_1 = var_57; [L204] EXPR var_58_arg_0 & var_58_arg_1 [L204] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L205] EXPR var_58 & mask_SORT_1 [L205] var_58 = var_58 & mask_SORT_1 [L206] SORT_1 bad_59_arg_0 = var_58; [L207] CALL __VERIFIER_assert(!(bad_59_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 135.1s, OverallIterations: 3, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 64.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 31 mSolverCounterUnknown, 6 SdHoareTripleChecker+Valid, 64.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 18 SdHoareTripleChecker+Invalid, 63.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 28 IncrementalHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 4 mSDtfsCounter, 28 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11occurred in iteration=2, InterpolantAutomatonStates: 10, 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, 2 MinimizatonAttempts, 2 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 20.9s SatisfiabilityAnalysisTime, 11.6s InterpolantComputationTime, 28 NumberOfCodeBlocks, 28 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 126 SizeOfPredicates, 7 NumberOfNonLiveVariables, 180 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 0/6 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 05:35:21,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7bfb32b49701ea1484553c69a9c6c976094bd0d4ca4d5ea9d4d30cdc2f2571dd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:35:24,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:35:24,212 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-09 05:35:24,226 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:35:24,231 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:35:24,262 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:35:24,262 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:35:24,263 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:35:24,263 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:35:24,265 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:35:24,265 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:35:24,266 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:35:24,266 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:35:24,267 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:35:24,267 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:35:24,269 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:35:24,270 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:35:24,270 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:35:24,271 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:35:24,271 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:35:24,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:35:24,276 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:35:24,276 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:35:24,276 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:35:24,277 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:35:24,277 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:35:24,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:35:24,278 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:35:24,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:35:24,278 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:35:24,278 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:35:24,279 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:35:24,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:35:24,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:35:24,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:35:24,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:35:24,280 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:35:24,280 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:35:24,280 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:35:24,281 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:35:24,281 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7bfb32b49701ea1484553c69a9c6c976094bd0d4ca4d5ea9d4d30cdc2f2571dd [2024-11-09 05:35:24,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:35:24,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:35:24,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:35:24,717 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:35:24,717 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:35:24,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c Unable to find full path for "g++" [2024-11-09 05:35:26,872 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:35:27,160 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:35:27,160 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c [2024-11-09 05:35:27,173 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/data/23de9a9c2/addc8f2b2cce4678adf447932fcdec33/FLAGd8fe5f1f4 [2024-11-09 05:35:27,191 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/data/23de9a9c2/addc8f2b2cce4678adf447932fcdec33 [2024-11-09 05:35:27,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:35:27,196 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:35:27,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:35:27,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:35:27,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:35:27,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:27,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa6dc99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27, skipping insertion in model container [2024-11-09 05:35:27,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:27,263 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:35:27,541 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c[1255,1268] [2024-11-09 05:35:27,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:35:27,834 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:35:27,847 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c[1255,1268] [2024-11-09 05:35:27,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:35:27,934 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:35:27,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27 WrapperNode [2024-11-09 05:35:27,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:35:27,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:35:27,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:35:27,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:35:27,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:27,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,009 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 541 [2024-11-09 05:35:28,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:35:28,010 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:35:28,010 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:35:28,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:35:28,024 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,037 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,041 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,072 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,077 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,083 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,092 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,101 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:35:28,104 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:35:28,106 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:35:28,107 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:35:28,108 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (1/1) ... [2024-11-09 05:35:28,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:35:28,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:35:28,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:35:28,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:35:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:35:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:35:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:35:28,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:35:28,423 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:35:28,429 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:35:29,225 INFO L? ?]: Removed 119 outVars from TransFormulas that were not future-live. [2024-11-09 05:35:29,225 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:35:29,237 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:35:29,238 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:35:29,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:35:29 BoogieIcfgContainer [2024-11-09 05:35:29,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:35:29,242 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:35:29,243 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:35:29,247 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:35:29,248 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:35:27" (1/3) ... [2024-11-09 05:35:29,249 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1480a4d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:35:29, skipping insertion in model container [2024-11-09 05:35:29,249 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:35:27" (2/3) ... [2024-11-09 05:35:29,250 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1480a4d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:35:29, skipping insertion in model container [2024-11-09 05:35:29,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:35:29" (3/3) ... [2024-11-09 05:35:29,253 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_palu.c [2024-11-09 05:35:29,268 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:35:29,269 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:35:29,318 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:35:29,325 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3eca4402, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:35:29,326 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:35:29,330 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 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) [2024-11-09 05:35:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 05:35:29,339 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:35:29,340 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-09 05:35:29,341 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:35:29,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:35:29,347 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2024-11-09 05:35:29,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:35:29,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [434715534] [2024-11-09 05:35:29,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:35:29,367 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:35:29,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:35:29,370 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:35:29,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 05:35:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:35:29,658 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 05:35:29,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:35:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:35:29,887 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:35:29,888 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:35:29,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [434715534] [2024-11-09 05:35:29,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [434715534] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:35:29,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:35:29,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:35:29,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217637894] [2024-11-09 05:35:29,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:35:29,897 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:35:29,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:35:29,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:35:29,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:35:29,929 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 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 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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) [2024-11-09 05:35:30,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:35:30,025 INFO L93 Difference]: Finished difference Result 19 states and 27 transitions. [2024-11-09 05:35:30,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:35:30,028 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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 5 [2024-11-09 05:35:30,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:35:30,036 INFO L225 Difference]: With dead ends: 19 [2024-11-09 05:35:30,037 INFO L226 Difference]: Without dead ends: 10 [2024-11-09 05:35:30,040 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:35:30,045 INFO L432 NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:35:30,048 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:35:30,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2024-11-09 05:35:30,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2024-11-09 05:35:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 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) [2024-11-09 05:35:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-09 05:35:30,082 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2024-11-09 05:35:30,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:35:30,082 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2024-11-09 05:35:30,082 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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) [2024-11-09 05:35:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-09 05:35:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 05:35:30,084 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:35:30,084 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2024-11-09 05:35:30,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-09 05:35:30,285 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:35:30,285 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:35:30,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:35:30,286 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2024-11-09 05:35:30,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:35:30,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1038746242] [2024-11-09 05:35:30,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:35:30,288 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:35:30,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:35:30,291 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:35:30,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 05:35:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:35:30,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 05:35:30,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:35:30,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:35:30,896 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:35:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:35:31,116 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:35:31,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1038746242] [2024-11-09 05:35:31,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1038746242] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:35:31,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1820515238] [2024-11-09 05:35:31,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:35:31,118 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:35:31,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:35:31,121 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:35:31,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-09 05:35:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:35:31,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 05:35:31,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:35:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:35:31,863 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:35:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:35:32,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1820515238] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:35:32,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [433019356] [2024-11-09 05:35:32,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:35:32,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:35:32,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:35:32,023 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:35:32,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-09 05:35:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:35:32,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 05:35:32,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:35:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:35:32,543 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:35:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:35:32,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [433019356] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:35:32,733 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 05:35:32,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 6, 6] total 10 [2024-11-09 05:35:32,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361636047] [2024-11-09 05:35:32,735 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 05:35:32,736 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 05:35:32,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:35:32,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 05:35:32,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-09 05:35:32,740 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 10 states, 10 states have (on average 1.8) internal successors, (18), 10 states have internal predecessors, (18), 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) [2024-11-09 05:35:32,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:35:32,904 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2024-11-09 05:35:32,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 05:35:32,905 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.8) internal successors, (18), 10 states have internal predecessors, (18), 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 8 [2024-11-09 05:35:32,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:35:32,906 INFO L225 Difference]: With dead ends: 15 [2024-11-09 05:35:32,906 INFO L226 Difference]: Without dead ends: 13 [2024-11-09 05:35:32,906 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 32 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2024-11-09 05:35:32,908 INFO L432 NwaCegarLoop]: 4 mSDtfsCounter, 4 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 23 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:35:32,911 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 23 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:35:32,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2024-11-09 05:35:32,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2024-11-09 05:35:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 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) [2024-11-09 05:35:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-09 05:35:32,919 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2024-11-09 05:35:32,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:35:32,920 INFO L471 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2024-11-09 05:35:32,920 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 1.8) internal successors, (18), 10 states have internal predecessors, (18), 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) [2024-11-09 05:35:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-09 05:35:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 05:35:32,922 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:35:32,922 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2024-11-09 05:35:32,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-09 05:35:33,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-09 05:35:33,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-09 05:35:33,526 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 05:35:33,526 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:35:33,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:35:33,528 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2024-11-09 05:35:33,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:35:33,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1128183533] [2024-11-09 05:35:33,532 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-09 05:35:33,532 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:35:33,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:35:33,535 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:35:33,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-09 05:35:34,127 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-09 05:35:34,127 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-09 05:35:34,128 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:35:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:35:34,693 INFO L130 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2024-11-09 05:35:34,693 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:35:34,694 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:35:34,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-09 05:35:34,899 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:35:34,902 INFO L407 BasicCegarLoop]: Path program histogram: [2, 1] [2024-11-09 05:35:34,937 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 05:35:34,937 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 05:35:34,937 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 05:35:34,963 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:35:34,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:35:34 BoogieIcfgContainer [2024-11-09 05:35:34,966 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:35:34,967 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:35:34,967 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:35:34,967 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:35:34,968 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:35:29" (3/4) ... [2024-11-09 05:35:34,969 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-09 05:35:34,983 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 05:35:34,983 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 05:35:34,984 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 05:35:35,149 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/witness.graphml [2024-11-09 05:35:35,150 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:35:35,150 INFO L158 Benchmark]: Toolchain (without parser) took 7954.77ms. Allocated memory was 67.1MB in the beginning and 155.2MB in the end (delta: 88.1MB). Free memory was 42.7MB in the beginning and 55.3MB in the end (delta: -12.5MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. [2024-11-09 05:35:35,151 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:35:35,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 737.85ms. Allocated memory was 67.1MB in the beginning and 104.9MB in the end (delta: 37.7MB). Free memory was 42.6MB in the beginning and 69.3MB in the end (delta: -26.7MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2024-11-09 05:35:35,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.79ms. Allocated memory is still 104.9MB. Free memory was 69.3MB in the beginning and 64.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 05:35:35,152 INFO L158 Benchmark]: Boogie Preprocessor took 93.28ms. Allocated memory is still 104.9MB. Free memory was 64.6MB in the beginning and 61.4MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 05:35:35,152 INFO L158 Benchmark]: RCFGBuilder took 1135.78ms. Allocated memory is still 104.9MB. Free memory was 61.4MB in the beginning and 50.7MB in the end (delta: 10.8MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-09 05:35:35,153 INFO L158 Benchmark]: TraceAbstraction took 5724.56ms. Allocated memory was 104.9MB in the beginning and 155.2MB in the end (delta: 50.3MB). Free memory was 50.0MB in the beginning and 71.9MB in the end (delta: -21.9MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2024-11-09 05:35:35,153 INFO L158 Benchmark]: Witness Printer took 182.72ms. Allocated memory is still 155.2MB. Free memory was 71.9MB in the beginning and 55.3MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 05:35:35,156 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 737.85ms. Allocated memory was 67.1MB in the beginning and 104.9MB in the end (delta: 37.7MB). Free memory was 42.6MB in the beginning and 69.3MB in the end (delta: -26.7MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.79ms. Allocated memory is still 104.9MB. Free memory was 69.3MB in the beginning and 64.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.28ms. Allocated memory is still 104.9MB. Free memory was 64.6MB in the beginning and 61.4MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1135.78ms. Allocated memory is still 104.9MB. Free memory was 61.4MB in the beginning and 50.7MB in the end (delta: 10.8MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * TraceAbstraction took 5724.56ms. Allocated memory was 104.9MB in the beginning and 155.2MB in the end (delta: 50.3MB). Free memory was 50.0MB in the beginning and 71.9MB in the end (delta: -21.9MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * Witness Printer took 182.72ms. Allocated memory is still 155.2MB. Free memory was 71.9MB in the beginning and 55.3MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. 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 - CounterExampleResult [Line: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a 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 - 2); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (2 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 3); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (3 - 1); [L35] const SORT_13 mask_SORT_13 = (SORT_13)-1 >> (sizeof(SORT_13) * 8 - 32); [L36] const SORT_13 msb_SORT_13 = (SORT_13)1 << (32 - 1); [L38] const SORT_22 mask_SORT_22 = (SORT_22)-1 >> (sizeof(SORT_22) * 8 - 4); [L39] const SORT_22 msb_SORT_22 = (SORT_22)1 << (4 - 1); [L41] const SORT_1 var_10 = 0; [L42] const SORT_13 var_15 = 1; [L43] const SORT_22 var_23 = 0; [L44] const SORT_1 var_28 = 1; [L45] const SORT_22 var_36 = 9; [L46] const SORT_3 var_62 = 0; [L47] const SORT_22 var_88 = 15; [L49] SORT_1 input_2; [L50] SORT_3 input_4; [L51] SORT_5 input_6; [L52] SORT_3 input_7; [L53] SORT_3 input_8; [L54] SORT_1 input_9; [L55] SORT_22 input_67; [L56] SORT_22 input_69; [L57] SORT_5 input_71; [L58] SORT_22 input_77; [L59] SORT_3 input_81; [L60] SORT_22 input_174; [L62] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L63] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L64] SORT_22 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L65] SORT_22 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L66] SORT_22 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L67] SORT_22 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L68] SORT_22 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L69] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L70] SORT_3 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L71] SORT_22 state_165 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L73] SORT_1 init_12_arg_1 = var_10; [L74] state_11 = init_12_arg_1 [L75] SORT_1 init_18_arg_1 = var_10; [L76] state_17 = init_18_arg_1 [L77] SORT_22 init_25_arg_1 = var_23; [L78] state_24 = init_25_arg_1 [L79] SORT_22 init_27_arg_1 = var_23; [L80] state_26 = init_27_arg_1 [L81] SORT_22 init_31_arg_1 = var_23; [L82] state_30 = init_31_arg_1 [L83] SORT_22 init_33_arg_1 = var_23; [L84] state_32 = init_33_arg_1 [L85] SORT_22 init_61_arg_1 = var_23; [L86] state_60 = init_61_arg_1 [L87] SORT_3 init_64_arg_1 = var_62; [L88] state_63 = init_64_arg_1 [L89] SORT_3 init_66_arg_1 = var_62; [L90] state_65 = init_66_arg_1 VAL [mask_SORT_1=1, mask_SORT_22=15, mask_SORT_3=3, mask_SORT_5=7, state_11=0, state_165=9, state_17=0, state_24=0, state_26=0, state_30=0, state_32=0, state_60=0, state_63=0, state_65=0, var_10=0, var_15=1, var_23=0, var_28=1, var_36=9, var_88=15] [L93] input_2 = __VERIFIER_nondet_uchar() [L94] input_4 = __VERIFIER_nondet_uchar() [L95] input_6 = __VERIFIER_nondet_uchar() [L96] input_7 = __VERIFIER_nondet_uchar() [L97] input_8 = __VERIFIER_nondet_uchar() [L98] input_9 = __VERIFIER_nondet_uchar() [L99] input_67 = __VERIFIER_nondet_uchar() [L100] input_69 = __VERIFIER_nondet_uchar() [L101] input_71 = __VERIFIER_nondet_uchar() [L102] input_77 = __VERIFIER_nondet_uchar() [L103] input_81 = __VERIFIER_nondet_uchar() [L104] input_174 = __VERIFIER_nondet_uchar() [L107] SORT_1 var_14_arg_0 = state_11; [L108] var_14_arg_0 = var_14_arg_0 & mask_SORT_1 [L109] SORT_13 var_14 = var_14_arg_0; [L110] SORT_13 var_16_arg_0 = var_14; [L111] SORT_13 var_16_arg_1 = var_15; [L112] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L113] SORT_1 var_19_arg_0 = state_17; [L114] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L115] SORT_13 var_19 = var_19_arg_0; [L116] SORT_13 var_20_arg_0 = var_19; [L117] SORT_13 var_20_arg_1 = var_15; [L118] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L119] SORT_1 var_21_arg_0 = var_16; [L120] SORT_1 var_21_arg_1 = var_20; [L121] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L122] SORT_1 var_34_arg_0 = var_28; [L123] SORT_22 var_34_arg_1 = state_32; [L124] SORT_22 var_34_arg_2 = state_30; [L125] SORT_22 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L126] SORT_1 var_29_arg_0 = var_28; [L127] SORT_22 var_29_arg_1 = state_26; [L128] SORT_22 var_29_arg_2 = state_24; [L129] SORT_22 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L130] SORT_1 var_35_arg_0 = var_28; [L131] SORT_22 var_35_arg_1 = var_34; [L132] SORT_22 var_35_arg_2 = var_29; [L133] SORT_22 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L134] var_35 = var_35 & mask_SORT_22 [L135] SORT_22 var_37_arg_0 = var_35; [L136] SORT_22 var_37_arg_1 = var_36; [L137] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L138] SORT_1 var_39_arg_0 = var_28; [L139] SORT_22 var_39_arg_1 = state_32; [L140] SORT_22 var_39_arg_2 = state_30; [L141] SORT_22 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L142] SORT_1 var_38_arg_0 = var_28; [L143] SORT_22 var_38_arg_1 = state_26; [L144] SORT_22 var_38_arg_2 = state_24; [L145] SORT_22 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L146] SORT_1 var_40_arg_0 = var_10; [L147] SORT_22 var_40_arg_1 = var_39; [L148] SORT_22 var_40_arg_2 = var_38; [L149] SORT_22 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L150] var_40 = var_40 & mask_SORT_22 [L151] SORT_22 var_41_arg_0 = var_40; [L152] SORT_22 var_41_arg_1 = var_36; [L153] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L154] SORT_1 var_42_arg_0 = var_37; [L155] SORT_1 var_42_arg_1 = var_41; [L156] SORT_1 var_42 = var_42_arg_0 | var_42_arg_1; [L157] SORT_1 var_44_arg_0 = var_10; [L158] SORT_22 var_44_arg_1 = state_32; [L159] SORT_22 var_44_arg_2 = state_30; [L160] SORT_22 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L161] SORT_1 var_43_arg_0 = var_10; [L162] SORT_22 var_43_arg_1 = state_26; [L163] SORT_22 var_43_arg_2 = state_24; [L164] SORT_22 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L165] SORT_1 var_45_arg_0 = var_28; [L166] SORT_22 var_45_arg_1 = var_44; [L167] SORT_22 var_45_arg_2 = var_43; [L168] SORT_22 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L169] var_45 = var_45 & mask_SORT_22 [L170] SORT_22 var_46_arg_0 = var_45; [L171] SORT_22 var_46_arg_1 = var_36; [L172] SORT_1 var_46 = var_46_arg_0 == var_46_arg_1; [L173] SORT_1 var_47_arg_0 = var_42; [L174] SORT_1 var_47_arg_1 = var_46; [L175] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L176] SORT_1 var_49_arg_0 = var_10; [L177] SORT_22 var_49_arg_1 = state_32; [L178] SORT_22 var_49_arg_2 = state_30; [L179] SORT_22 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L180] SORT_1 var_48_arg_0 = var_10; [L181] SORT_22 var_48_arg_1 = state_26; [L182] SORT_22 var_48_arg_2 = state_24; [L183] SORT_22 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L184] SORT_1 var_50_arg_0 = var_10; [L185] SORT_22 var_50_arg_1 = var_49; [L186] SORT_22 var_50_arg_2 = var_48; [L187] SORT_22 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L188] var_50 = var_50 & mask_SORT_22 [L189] SORT_22 var_51_arg_0 = var_50; [L190] SORT_22 var_51_arg_1 = var_36; [L191] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L192] SORT_1 var_52_arg_0 = var_47; [L193] SORT_1 var_52_arg_1 = var_51; [L194] SORT_1 var_52 = var_52_arg_0 | var_52_arg_1; [L195] SORT_1 var_53_arg_0 = var_21; [L196] SORT_1 var_53_arg_1 = var_52; [L197] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L198] SORT_1 var_54_arg_0 = var_53; [L199] SORT_1 var_54 = ~var_54_arg_0; [L200] SORT_1 var_57_arg_0 = var_54; [L201] SORT_1 var_57 = ~var_57_arg_0; [L202] SORT_1 var_58_arg_0 = var_28; [L203] SORT_1 var_58_arg_1 = var_57; [L204] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L205] var_58 = var_58 & mask_SORT_1 [L206] SORT_1 bad_59_arg_0 = var_58; [L207] CALL __VERIFIER_assert(!(bad_59_arg_0)) [L21] COND FALSE !(!(cond)) [L207] RET __VERIFIER_assert(!(bad_59_arg_0)) [L209] SORT_1 next_74_arg_1 = input_9; [L210] SORT_1 next_75_arg_1 = state_11; [L211] SORT_1 var_78_arg_0 = state_17; [L212] SORT_1 var_78 = ~var_78_arg_0; [L213] var_78 = var_78 & mask_SORT_1 [L214] SORT_1 var_82_arg_0 = var_78; [L215] SORT_3 var_82_arg_1 = state_65; [L216] SORT_3 var_82_arg_2 = input_81; [L217] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L218] SORT_3 var_83_arg_0 = var_82; [L219] SORT_1 var_83 = var_83_arg_0 >> 0; [L220] var_83 = var_83 & mask_SORT_1 [L221] SORT_1 var_84_arg_0 = var_83; [L222] SORT_1 var_84_arg_1 = var_10; [L223] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L224] SORT_3 var_85_arg_0 = var_82; [L225] SORT_1 var_85 = var_85_arg_0 >> 1; [L226] var_85 = var_85 & mask_SORT_1 [L227] SORT_1 var_86_arg_0 = var_85; [L228] SORT_1 var_86_arg_1 = var_10; [L229] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L230] SORT_1 var_87_arg_0 = var_84; [L231] SORT_1 var_87_arg_1 = var_86; [L232] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L233] SORT_1 var_89_arg_0 = var_78; [L234] SORT_22 var_89_arg_1 = var_88; [L235] SORT_22 var_89_arg_2 = var_23; [L236] SORT_22 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L237] SORT_22 var_105_arg_0 = var_89; [L238] SORT_1 var_105 = var_105_arg_0 >> 3; [L239] SORT_1 var_106_arg_0 = var_87; [L240] SORT_1 var_106_arg_1 = var_105; [L241] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L242] var_106 = var_106 & mask_SORT_1 [L243] SORT_1 var_79_arg_0 = var_78; [L244] SORT_22 var_79_arg_1 = state_60; [L245] SORT_22 var_79_arg_2 = input_77; [L246] SORT_22 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L247] SORT_22 var_104_arg_0 = var_79; [L248] SORT_1 var_104 = var_104_arg_0 >> 3; [L249] SORT_22 var_103_arg_0 = state_24; [L250] SORT_1 var_103 = var_103_arg_0 >> 3; [L251] SORT_1 var_107_arg_0 = var_106; [L252] SORT_1 var_107_arg_1 = var_104; [L253] SORT_1 var_107_arg_2 = var_103; [L254] SORT_1 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L255] SORT_22 var_100_arg_0 = var_89; [L256] SORT_1 var_100 = var_100_arg_0 >> 2; [L257] SORT_1 var_101_arg_0 = var_87; [L258] SORT_1 var_101_arg_1 = var_100; [L259] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L260] var_101 = var_101 & mask_SORT_1 [L261] SORT_22 var_99_arg_0 = var_79; [L262] SORT_1 var_99 = var_99_arg_0 >> 2; [L263] SORT_22 var_98_arg_0 = state_24; [L264] SORT_1 var_98 = var_98_arg_0 >> 2; [L265] SORT_1 var_102_arg_0 = var_101; [L266] SORT_1 var_102_arg_1 = var_99; [L267] SORT_1 var_102_arg_2 = var_98; [L268] SORT_1 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L269] SORT_22 var_95_arg_0 = var_89; [L270] SORT_1 var_95 = var_95_arg_0 >> 1; [L271] SORT_1 var_96_arg_0 = var_87; [L272] SORT_1 var_96_arg_1 = var_95; [L273] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L274] var_96 = var_96 & mask_SORT_1 [L275] SORT_22 var_94_arg_0 = var_79; [L276] SORT_1 var_94 = var_94_arg_0 >> 1; [L277] SORT_22 var_93_arg_0 = state_24; [L278] SORT_1 var_93 = var_93_arg_0 >> 1; [L279] SORT_1 var_97_arg_0 = var_96; [L280] SORT_1 var_97_arg_1 = var_94; [L281] SORT_1 var_97_arg_2 = var_93; [L282] SORT_1 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L283] SORT_22 var_90_arg_0 = var_89; [L284] SORT_1 var_90 = var_90_arg_0 >> 0; [L285] SORT_1 var_91_arg_0 = var_87; [L286] SORT_1 var_91_arg_1 = var_90; [L287] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L288] var_91 = var_91 & mask_SORT_1 [L289] SORT_22 var_80_arg_0 = var_79; [L290] SORT_1 var_80 = var_80_arg_0 >> 0; [L291] SORT_22 var_76_arg_0 = state_24; [L292] SORT_1 var_76 = var_76_arg_0 >> 0; [L293] SORT_1 var_92_arg_0 = var_91; [L294] SORT_1 var_92_arg_1 = var_80; [L295] SORT_1 var_92_arg_2 = var_76; [L296] SORT_1 var_92 = var_92_arg_0 ? var_92_arg_1 : var_92_arg_2; [L297] var_92 = var_92 & mask_SORT_1 [L298] SORT_1 var_108_arg_0 = var_97; [L299] SORT_1 var_108_arg_1 = var_92; [L300] SORT_3 var_108 = ((SORT_3)var_108_arg_0 << 1) | var_108_arg_1; [L301] var_108 = var_108 & mask_SORT_3 [L302] SORT_1 var_109_arg_0 = var_102; [L303] SORT_3 var_109_arg_1 = var_108; [L304] SORT_5 var_109 = ((SORT_5)var_109_arg_0 << 2) | var_109_arg_1; [L305] var_109 = var_109 & mask_SORT_5 [L306] SORT_1 var_110_arg_0 = var_107; [L307] SORT_5 var_110_arg_1 = var_109; [L308] SORT_22 var_110 = ((SORT_22)var_110_arg_0 << 3) | var_110_arg_1; [L309] SORT_22 next_111_arg_1 = var_110; [L310] SORT_1 var_113_arg_0 = var_83; [L311] SORT_1 var_113_arg_1 = var_28; [L312] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L313] SORT_1 var_114_arg_0 = var_113; [L314] SORT_1 var_114_arg_1 = var_86; [L315] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L316] SORT_1 var_124_arg_0 = var_114; [L317] SORT_1 var_124_arg_1 = var_105; [L318] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L319] var_124 = var_124 & mask_SORT_1 [L320] SORT_22 var_123_arg_0 = state_26; [L321] SORT_1 var_123 = var_123_arg_0 >> 3; [L322] SORT_1 var_125_arg_0 = var_124; [L323] SORT_1 var_125_arg_1 = var_104; [L324] SORT_1 var_125_arg_2 = var_123; [L325] SORT_1 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L326] SORT_1 var_121_arg_0 = var_114; [L327] SORT_1 var_121_arg_1 = var_100; [L328] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L329] var_121 = var_121 & mask_SORT_1 [L330] SORT_22 var_120_arg_0 = state_26; [L331] SORT_1 var_120 = var_120_arg_0 >> 2; [L332] SORT_1 var_122_arg_0 = var_121; [L333] SORT_1 var_122_arg_1 = var_99; [L334] SORT_1 var_122_arg_2 = var_120; [L335] SORT_1 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L336] SORT_1 var_118_arg_0 = var_114; [L337] SORT_1 var_118_arg_1 = var_95; [L338] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L339] var_118 = var_118 & mask_SORT_1 [L340] SORT_22 var_117_arg_0 = state_26; [L341] SORT_1 var_117 = var_117_arg_0 >> 1; [L342] SORT_1 var_119_arg_0 = var_118; [L343] SORT_1 var_119_arg_1 = var_94; [L344] SORT_1 var_119_arg_2 = var_117; [L345] SORT_1 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L346] SORT_1 var_115_arg_0 = var_114; [L347] SORT_1 var_115_arg_1 = var_90; [L348] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L349] var_115 = var_115 & mask_SORT_1 [L350] SORT_22 var_112_arg_0 = state_26; [L351] SORT_1 var_112 = var_112_arg_0 >> 0; [L352] SORT_1 var_116_arg_0 = var_115; [L353] SORT_1 var_116_arg_1 = var_80; [L354] SORT_1 var_116_arg_2 = var_112; [L355] SORT_1 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L356] var_116 = var_116 & mask_SORT_1 [L357] SORT_1 var_126_arg_0 = var_119; [L358] SORT_1 var_126_arg_1 = var_116; [L359] SORT_3 var_126 = ((SORT_3)var_126_arg_0 << 1) | var_126_arg_1; [L360] var_126 = var_126 & mask_SORT_3 [L361] SORT_1 var_127_arg_0 = var_122; [L362] SORT_3 var_127_arg_1 = var_126; [L363] SORT_5 var_127 = ((SORT_5)var_127_arg_0 << 2) | var_127_arg_1; [L364] var_127 = var_127 & mask_SORT_5 [L365] SORT_1 var_128_arg_0 = var_125; [L366] SORT_5 var_128_arg_1 = var_127; [L367] SORT_22 var_128 = ((SORT_22)var_128_arg_0 << 3) | var_128_arg_1; [L368] SORT_22 next_129_arg_1 = var_128; [L369] SORT_1 var_131_arg_0 = var_85; [L370] SORT_1 var_131_arg_1 = var_28; [L371] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L372] SORT_1 var_132_arg_0 = var_84; [L373] SORT_1 var_132_arg_1 = var_131; [L374] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L375] SORT_1 var_142_arg_0 = var_132; [L376] SORT_1 var_142_arg_1 = var_105; [L377] SORT_1 var_142 = var_142_arg_0 & var_142_arg_1; [L378] var_142 = var_142 & mask_SORT_1 [L379] SORT_22 var_141_arg_0 = state_30; [L380] SORT_1 var_141 = var_141_arg_0 >> 3; [L381] SORT_1 var_143_arg_0 = var_142; [L382] SORT_1 var_143_arg_1 = var_104; [L383] SORT_1 var_143_arg_2 = var_141; [L384] SORT_1 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L385] SORT_1 var_139_arg_0 = var_132; [L386] SORT_1 var_139_arg_1 = var_100; [L387] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L388] var_139 = var_139 & mask_SORT_1 [L389] SORT_22 var_138_arg_0 = state_30; [L390] SORT_1 var_138 = var_138_arg_0 >> 2; [L391] SORT_1 var_140_arg_0 = var_139; [L392] SORT_1 var_140_arg_1 = var_99; [L393] SORT_1 var_140_arg_2 = var_138; [L394] SORT_1 var_140 = var_140_arg_0 ? var_140_arg_1 : var_140_arg_2; [L395] SORT_1 var_136_arg_0 = var_132; [L396] SORT_1 var_136_arg_1 = var_95; [L397] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L398] var_136 = var_136 & mask_SORT_1 [L399] SORT_22 var_135_arg_0 = state_30; [L400] SORT_1 var_135 = var_135_arg_0 >> 1; [L401] SORT_1 var_137_arg_0 = var_136; [L402] SORT_1 var_137_arg_1 = var_94; [L403] SORT_1 var_137_arg_2 = var_135; [L404] SORT_1 var_137 = var_137_arg_0 ? var_137_arg_1 : var_137_arg_2; [L405] SORT_1 var_133_arg_0 = var_132; [L406] SORT_1 var_133_arg_1 = var_90; [L407] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L408] var_133 = var_133 & mask_SORT_1 [L409] SORT_22 var_130_arg_0 = state_30; [L410] SORT_1 var_130 = var_130_arg_0 >> 0; [L411] SORT_1 var_134_arg_0 = var_133; [L412] SORT_1 var_134_arg_1 = var_80; [L413] SORT_1 var_134_arg_2 = var_130; [L414] SORT_1 var_134 = var_134_arg_0 ? var_134_arg_1 : var_134_arg_2; [L415] var_134 = var_134 & mask_SORT_1 [L416] SORT_1 var_144_arg_0 = var_137; [L417] SORT_1 var_144_arg_1 = var_134; [L418] SORT_3 var_144 = ((SORT_3)var_144_arg_0 << 1) | var_144_arg_1; [L419] var_144 = var_144 & mask_SORT_3 [L420] SORT_1 var_145_arg_0 = var_140; [L421] SORT_3 var_145_arg_1 = var_144; [L422] SORT_5 var_145 = ((SORT_5)var_145_arg_0 << 2) | var_145_arg_1; [L423] var_145 = var_145 & mask_SORT_5 [L424] SORT_1 var_146_arg_0 = var_143; [L425] SORT_5 var_146_arg_1 = var_145; [L426] SORT_22 var_146 = ((SORT_22)var_146_arg_0 << 3) | var_146_arg_1; [L427] SORT_22 next_147_arg_1 = var_146; [L428] SORT_1 var_149_arg_0 = var_113; [L429] SORT_1 var_149_arg_1 = var_131; [L430] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L431] SORT_1 var_159_arg_0 = var_149; [L432] SORT_1 var_159_arg_1 = var_105; [L433] SORT_1 var_159 = var_159_arg_0 & var_159_arg_1; [L434] var_159 = var_159 & mask_SORT_1 [L435] SORT_22 var_158_arg_0 = state_32; [L436] SORT_1 var_158 = var_158_arg_0 >> 3; [L437] SORT_1 var_160_arg_0 = var_159; [L438] SORT_1 var_160_arg_1 = var_104; [L439] SORT_1 var_160_arg_2 = var_158; [L440] SORT_1 var_160 = var_160_arg_0 ? var_160_arg_1 : var_160_arg_2; [L441] SORT_1 var_156_arg_0 = var_149; [L442] SORT_1 var_156_arg_1 = var_100; [L443] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L444] var_156 = var_156 & mask_SORT_1 [L445] SORT_22 var_155_arg_0 = state_32; [L446] SORT_1 var_155 = var_155_arg_0 >> 2; [L447] SORT_1 var_157_arg_0 = var_156; [L448] SORT_1 var_157_arg_1 = var_99; [L449] SORT_1 var_157_arg_2 = var_155; [L450] SORT_1 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L451] SORT_1 var_153_arg_0 = var_149; [L452] SORT_1 var_153_arg_1 = var_95; [L453] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L454] var_153 = var_153 & mask_SORT_1 [L455] SORT_22 var_152_arg_0 = state_32; [L456] SORT_1 var_152 = var_152_arg_0 >> 1; [L457] SORT_1 var_154_arg_0 = var_153; [L458] SORT_1 var_154_arg_1 = var_94; [L459] SORT_1 var_154_arg_2 = var_152; [L460] SORT_1 var_154 = var_154_arg_0 ? var_154_arg_1 : var_154_arg_2; [L461] SORT_1 var_150_arg_0 = var_149; [L462] SORT_1 var_150_arg_1 = var_90; [L463] SORT_1 var_150 = var_150_arg_0 & var_150_arg_1; [L464] var_150 = var_150 & mask_SORT_1 [L465] SORT_22 var_148_arg_0 = state_32; [L466] SORT_1 var_148 = var_148_arg_0 >> 0; [L467] SORT_1 var_151_arg_0 = var_150; [L468] SORT_1 var_151_arg_1 = var_80; [L469] SORT_1 var_151_arg_2 = var_148; [L470] SORT_1 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L471] var_151 = var_151 & mask_SORT_1 [L472] SORT_1 var_161_arg_0 = var_154; [L473] SORT_1 var_161_arg_1 = var_151; [L474] SORT_3 var_161 = ((SORT_3)var_161_arg_0 << 1) | var_161_arg_1; [L475] var_161 = var_161 & mask_SORT_3 [L476] SORT_1 var_162_arg_0 = var_157; [L477] SORT_3 var_162_arg_1 = var_161; [L478] SORT_5 var_162 = ((SORT_5)var_162_arg_0 << 2) | var_162_arg_1; [L479] var_162 = var_162 & mask_SORT_5 [L480] SORT_1 var_163_arg_0 = var_160; [L481] SORT_5 var_163_arg_1 = var_162; [L482] SORT_22 var_163 = ((SORT_22)var_163_arg_0 << 3) | var_163_arg_1; [L483] SORT_22 next_164_arg_1 = var_163; [L484] SORT_1 var_166_arg_0 = state_11; [L485] SORT_1 var_166 = ~var_166_arg_0; [L486] var_166 = var_166 & mask_SORT_1 [L487] SORT_1 var_167_arg_0 = var_166; [L488] SORT_22 var_167_arg_1 = state_165; [L489] SORT_22 var_167_arg_2 = state_60; [L490] SORT_22 var_167 = var_167_arg_0 ? var_167_arg_1 : var_167_arg_2; [L491] SORT_22 next_168_arg_1 = var_167; [L492] SORT_1 var_169_arg_0 = input_9; [L493] SORT_1 var_169 = ~var_169_arg_0; [L494] var_169 = var_169 & mask_SORT_1 [L495] SORT_1 var_170_arg_0 = var_169; [L496] SORT_3 var_170_arg_1 = input_4; [L497] SORT_3 var_170_arg_2 = state_63; [L498] SORT_3 var_170 = var_170_arg_0 ? var_170_arg_1 : var_170_arg_2; [L499] SORT_3 next_171_arg_1 = var_170; [L500] SORT_1 var_172_arg_0 = var_166; [L501] SORT_3 var_172_arg_1 = state_63; [L502] SORT_3 var_172_arg_2 = state_65; [L503] SORT_3 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; [L504] SORT_3 next_173_arg_1 = var_172; [L505] SORT_22 next_175_arg_1 = input_174; [L507] state_11 = next_74_arg_1 [L508] state_17 = next_75_arg_1 [L509] state_24 = next_111_arg_1 [L510] state_26 = next_129_arg_1 [L511] state_30 = next_147_arg_1 [L512] state_32 = next_164_arg_1 [L513] state_60 = next_168_arg_1 [L514] state_63 = next_171_arg_1 [L515] state_65 = next_173_arg_1 [L516] state_165 = next_175_arg_1 [L93] input_2 = __VERIFIER_nondet_uchar() [L94] input_4 = __VERIFIER_nondet_uchar() [L95] input_6 = __VERIFIER_nondet_uchar() [L96] input_7 = __VERIFIER_nondet_uchar() [L97] input_8 = __VERIFIER_nondet_uchar() [L98] input_9 = __VERIFIER_nondet_uchar() [L99] input_67 = __VERIFIER_nondet_uchar() [L100] input_69 = __VERIFIER_nondet_uchar() [L101] input_71 = __VERIFIER_nondet_uchar() [L102] input_77 = __VERIFIER_nondet_uchar() [L103] input_81 = __VERIFIER_nondet_uchar() [L104] input_174 = __VERIFIER_nondet_uchar() [L107] SORT_1 var_14_arg_0 = state_11; [L108] var_14_arg_0 = var_14_arg_0 & mask_SORT_1 [L109] SORT_13 var_14 = var_14_arg_0; [L110] SORT_13 var_16_arg_0 = var_14; [L111] SORT_13 var_16_arg_1 = var_15; [L112] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L113] SORT_1 var_19_arg_0 = state_17; [L114] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L115] SORT_13 var_19 = var_19_arg_0; [L116] SORT_13 var_20_arg_0 = var_19; [L117] SORT_13 var_20_arg_1 = var_15; [L118] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L119] SORT_1 var_21_arg_0 = var_16; [L120] SORT_1 var_21_arg_1 = var_20; [L121] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L122] SORT_1 var_34_arg_0 = var_28; [L123] SORT_22 var_34_arg_1 = state_32; [L124] SORT_22 var_34_arg_2 = state_30; [L125] SORT_22 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L126] SORT_1 var_29_arg_0 = var_28; [L127] SORT_22 var_29_arg_1 = state_26; [L128] SORT_22 var_29_arg_2 = state_24; [L129] SORT_22 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L130] SORT_1 var_35_arg_0 = var_28; [L131] SORT_22 var_35_arg_1 = var_34; [L132] SORT_22 var_35_arg_2 = var_29; [L133] SORT_22 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L134] var_35 = var_35 & mask_SORT_22 [L135] SORT_22 var_37_arg_0 = var_35; [L136] SORT_22 var_37_arg_1 = var_36; [L137] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L138] SORT_1 var_39_arg_0 = var_28; [L139] SORT_22 var_39_arg_1 = state_32; [L140] SORT_22 var_39_arg_2 = state_30; [L141] SORT_22 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L142] SORT_1 var_38_arg_0 = var_28; [L143] SORT_22 var_38_arg_1 = state_26; [L144] SORT_22 var_38_arg_2 = state_24; [L145] SORT_22 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L146] SORT_1 var_40_arg_0 = var_10; [L147] SORT_22 var_40_arg_1 = var_39; [L148] SORT_22 var_40_arg_2 = var_38; [L149] SORT_22 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L150] var_40 = var_40 & mask_SORT_22 [L151] SORT_22 var_41_arg_0 = var_40; [L152] SORT_22 var_41_arg_1 = var_36; [L153] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L154] SORT_1 var_42_arg_0 = var_37; [L155] SORT_1 var_42_arg_1 = var_41; [L156] SORT_1 var_42 = var_42_arg_0 | var_42_arg_1; [L157] SORT_1 var_44_arg_0 = var_10; [L158] SORT_22 var_44_arg_1 = state_32; [L159] SORT_22 var_44_arg_2 = state_30; [L160] SORT_22 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L161] SORT_1 var_43_arg_0 = var_10; [L162] SORT_22 var_43_arg_1 = state_26; [L163] SORT_22 var_43_arg_2 = state_24; [L164] SORT_22 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L165] SORT_1 var_45_arg_0 = var_28; [L166] SORT_22 var_45_arg_1 = var_44; [L167] SORT_22 var_45_arg_2 = var_43; [L168] SORT_22 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L169] var_45 = var_45 & mask_SORT_22 [L170] SORT_22 var_46_arg_0 = var_45; [L171] SORT_22 var_46_arg_1 = var_36; [L172] SORT_1 var_46 = var_46_arg_0 == var_46_arg_1; [L173] SORT_1 var_47_arg_0 = var_42; [L174] SORT_1 var_47_arg_1 = var_46; [L175] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L176] SORT_1 var_49_arg_0 = var_10; [L177] SORT_22 var_49_arg_1 = state_32; [L178] SORT_22 var_49_arg_2 = state_30; [L179] SORT_22 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L180] SORT_1 var_48_arg_0 = var_10; [L181] SORT_22 var_48_arg_1 = state_26; [L182] SORT_22 var_48_arg_2 = state_24; [L183] SORT_22 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L184] SORT_1 var_50_arg_0 = var_10; [L185] SORT_22 var_50_arg_1 = var_49; [L186] SORT_22 var_50_arg_2 = var_48; [L187] SORT_22 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L188] var_50 = var_50 & mask_SORT_22 [L189] SORT_22 var_51_arg_0 = var_50; [L190] SORT_22 var_51_arg_1 = var_36; [L191] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L192] SORT_1 var_52_arg_0 = var_47; [L193] SORT_1 var_52_arg_1 = var_51; [L194] SORT_1 var_52 = var_52_arg_0 | var_52_arg_1; [L195] SORT_1 var_53_arg_0 = var_21; [L196] SORT_1 var_53_arg_1 = var_52; [L197] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L198] SORT_1 var_54_arg_0 = var_53; [L199] SORT_1 var_54 = ~var_54_arg_0; [L200] SORT_1 var_57_arg_0 = var_54; [L201] SORT_1 var_57 = ~var_57_arg_0; [L202] SORT_1 var_58_arg_0 = var_28; [L203] SORT_1 var_58_arg_1 = var_57; [L204] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L205] var_58 = var_58 & mask_SORT_1 [L206] SORT_1 bad_59_arg_0 = var_58; [L207] CALL __VERIFIER_assert(!(bad_59_arg_0)) [L21] COND FALSE !(!(cond)) [L207] RET __VERIFIER_assert(!(bad_59_arg_0)) [L209] SORT_1 next_74_arg_1 = input_9; [L210] SORT_1 next_75_arg_1 = state_11; [L211] SORT_1 var_78_arg_0 = state_17; [L212] SORT_1 var_78 = ~var_78_arg_0; [L213] var_78 = var_78 & mask_SORT_1 [L214] SORT_1 var_82_arg_0 = var_78; [L215] SORT_3 var_82_arg_1 = state_65; [L216] SORT_3 var_82_arg_2 = input_81; [L217] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L218] SORT_3 var_83_arg_0 = var_82; [L219] SORT_1 var_83 = var_83_arg_0 >> 0; [L220] var_83 = var_83 & mask_SORT_1 [L221] SORT_1 var_84_arg_0 = var_83; [L222] SORT_1 var_84_arg_1 = var_10; [L223] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L224] SORT_3 var_85_arg_0 = var_82; [L225] SORT_1 var_85 = var_85_arg_0 >> 1; [L226] var_85 = var_85 & mask_SORT_1 [L227] SORT_1 var_86_arg_0 = var_85; [L228] SORT_1 var_86_arg_1 = var_10; [L229] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L230] SORT_1 var_87_arg_0 = var_84; [L231] SORT_1 var_87_arg_1 = var_86; [L232] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L233] SORT_1 var_89_arg_0 = var_78; [L234] SORT_22 var_89_arg_1 = var_88; [L235] SORT_22 var_89_arg_2 = var_23; [L236] SORT_22 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L237] SORT_22 var_105_arg_0 = var_89; [L238] SORT_1 var_105 = var_105_arg_0 >> 3; [L239] SORT_1 var_106_arg_0 = var_87; [L240] SORT_1 var_106_arg_1 = var_105; [L241] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L242] var_106 = var_106 & mask_SORT_1 [L243] SORT_1 var_79_arg_0 = var_78; [L244] SORT_22 var_79_arg_1 = state_60; [L245] SORT_22 var_79_arg_2 = input_77; [L246] SORT_22 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L247] SORT_22 var_104_arg_0 = var_79; [L248] SORT_1 var_104 = var_104_arg_0 >> 3; [L249] SORT_22 var_103_arg_0 = state_24; [L250] SORT_1 var_103 = var_103_arg_0 >> 3; [L251] SORT_1 var_107_arg_0 = var_106; [L252] SORT_1 var_107_arg_1 = var_104; [L253] SORT_1 var_107_arg_2 = var_103; [L254] SORT_1 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L255] SORT_22 var_100_arg_0 = var_89; [L256] SORT_1 var_100 = var_100_arg_0 >> 2; [L257] SORT_1 var_101_arg_0 = var_87; [L258] SORT_1 var_101_arg_1 = var_100; [L259] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L260] var_101 = var_101 & mask_SORT_1 [L261] SORT_22 var_99_arg_0 = var_79; [L262] SORT_1 var_99 = var_99_arg_0 >> 2; [L263] SORT_22 var_98_arg_0 = state_24; [L264] SORT_1 var_98 = var_98_arg_0 >> 2; [L265] SORT_1 var_102_arg_0 = var_101; [L266] SORT_1 var_102_arg_1 = var_99; [L267] SORT_1 var_102_arg_2 = var_98; [L268] SORT_1 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L269] SORT_22 var_95_arg_0 = var_89; [L270] SORT_1 var_95 = var_95_arg_0 >> 1; [L271] SORT_1 var_96_arg_0 = var_87; [L272] SORT_1 var_96_arg_1 = var_95; [L273] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L274] var_96 = var_96 & mask_SORT_1 [L275] SORT_22 var_94_arg_0 = var_79; [L276] SORT_1 var_94 = var_94_arg_0 >> 1; [L277] SORT_22 var_93_arg_0 = state_24; [L278] SORT_1 var_93 = var_93_arg_0 >> 1; [L279] SORT_1 var_97_arg_0 = var_96; [L280] SORT_1 var_97_arg_1 = var_94; [L281] SORT_1 var_97_arg_2 = var_93; [L282] SORT_1 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L283] SORT_22 var_90_arg_0 = var_89; [L284] SORT_1 var_90 = var_90_arg_0 >> 0; [L285] SORT_1 var_91_arg_0 = var_87; [L286] SORT_1 var_91_arg_1 = var_90; [L287] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L288] var_91 = var_91 & mask_SORT_1 [L289] SORT_22 var_80_arg_0 = var_79; [L290] SORT_1 var_80 = var_80_arg_0 >> 0; [L291] SORT_22 var_76_arg_0 = state_24; [L292] SORT_1 var_76 = var_76_arg_0 >> 0; [L293] SORT_1 var_92_arg_0 = var_91; [L294] SORT_1 var_92_arg_1 = var_80; [L295] SORT_1 var_92_arg_2 = var_76; [L296] SORT_1 var_92 = var_92_arg_0 ? var_92_arg_1 : var_92_arg_2; [L297] var_92 = var_92 & mask_SORT_1 [L298] SORT_1 var_108_arg_0 = var_97; [L299] SORT_1 var_108_arg_1 = var_92; [L300] SORT_3 var_108 = ((SORT_3)var_108_arg_0 << 1) | var_108_arg_1; [L301] var_108 = var_108 & mask_SORT_3 [L302] SORT_1 var_109_arg_0 = var_102; [L303] SORT_3 var_109_arg_1 = var_108; [L304] SORT_5 var_109 = ((SORT_5)var_109_arg_0 << 2) | var_109_arg_1; [L305] var_109 = var_109 & mask_SORT_5 [L306] SORT_1 var_110_arg_0 = var_107; [L307] SORT_5 var_110_arg_1 = var_109; [L308] SORT_22 var_110 = ((SORT_22)var_110_arg_0 << 3) | var_110_arg_1; [L309] SORT_22 next_111_arg_1 = var_110; [L310] SORT_1 var_113_arg_0 = var_83; [L311] SORT_1 var_113_arg_1 = var_28; [L312] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L313] SORT_1 var_114_arg_0 = var_113; [L314] SORT_1 var_114_arg_1 = var_86; [L315] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L316] SORT_1 var_124_arg_0 = var_114; [L317] SORT_1 var_124_arg_1 = var_105; [L318] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L319] var_124 = var_124 & mask_SORT_1 [L320] SORT_22 var_123_arg_0 = state_26; [L321] SORT_1 var_123 = var_123_arg_0 >> 3; [L322] SORT_1 var_125_arg_0 = var_124; [L323] SORT_1 var_125_arg_1 = var_104; [L324] SORT_1 var_125_arg_2 = var_123; [L325] SORT_1 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L326] SORT_1 var_121_arg_0 = var_114; [L327] SORT_1 var_121_arg_1 = var_100; [L328] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L329] var_121 = var_121 & mask_SORT_1 [L330] SORT_22 var_120_arg_0 = state_26; [L331] SORT_1 var_120 = var_120_arg_0 >> 2; [L332] SORT_1 var_122_arg_0 = var_121; [L333] SORT_1 var_122_arg_1 = var_99; [L334] SORT_1 var_122_arg_2 = var_120; [L335] SORT_1 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L336] SORT_1 var_118_arg_0 = var_114; [L337] SORT_1 var_118_arg_1 = var_95; [L338] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L339] var_118 = var_118 & mask_SORT_1 [L340] SORT_22 var_117_arg_0 = state_26; [L341] SORT_1 var_117 = var_117_arg_0 >> 1; [L342] SORT_1 var_119_arg_0 = var_118; [L343] SORT_1 var_119_arg_1 = var_94; [L344] SORT_1 var_119_arg_2 = var_117; [L345] SORT_1 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L346] SORT_1 var_115_arg_0 = var_114; [L347] SORT_1 var_115_arg_1 = var_90; [L348] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L349] var_115 = var_115 & mask_SORT_1 [L350] SORT_22 var_112_arg_0 = state_26; [L351] SORT_1 var_112 = var_112_arg_0 >> 0; [L352] SORT_1 var_116_arg_0 = var_115; [L353] SORT_1 var_116_arg_1 = var_80; [L354] SORT_1 var_116_arg_2 = var_112; [L355] SORT_1 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L356] var_116 = var_116 & mask_SORT_1 [L357] SORT_1 var_126_arg_0 = var_119; [L358] SORT_1 var_126_arg_1 = var_116; [L359] SORT_3 var_126 = ((SORT_3)var_126_arg_0 << 1) | var_126_arg_1; [L360] var_126 = var_126 & mask_SORT_3 [L361] SORT_1 var_127_arg_0 = var_122; [L362] SORT_3 var_127_arg_1 = var_126; [L363] SORT_5 var_127 = ((SORT_5)var_127_arg_0 << 2) | var_127_arg_1; [L364] var_127 = var_127 & mask_SORT_5 [L365] SORT_1 var_128_arg_0 = var_125; [L366] SORT_5 var_128_arg_1 = var_127; [L367] SORT_22 var_128 = ((SORT_22)var_128_arg_0 << 3) | var_128_arg_1; [L368] SORT_22 next_129_arg_1 = var_128; [L369] SORT_1 var_131_arg_0 = var_85; [L370] SORT_1 var_131_arg_1 = var_28; [L371] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L372] SORT_1 var_132_arg_0 = var_84; [L373] SORT_1 var_132_arg_1 = var_131; [L374] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L375] SORT_1 var_142_arg_0 = var_132; [L376] SORT_1 var_142_arg_1 = var_105; [L377] SORT_1 var_142 = var_142_arg_0 & var_142_arg_1; [L378] var_142 = var_142 & mask_SORT_1 [L379] SORT_22 var_141_arg_0 = state_30; [L380] SORT_1 var_141 = var_141_arg_0 >> 3; [L381] SORT_1 var_143_arg_0 = var_142; [L382] SORT_1 var_143_arg_1 = var_104; [L383] SORT_1 var_143_arg_2 = var_141; [L384] SORT_1 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L385] SORT_1 var_139_arg_0 = var_132; [L386] SORT_1 var_139_arg_1 = var_100; [L387] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L388] var_139 = var_139 & mask_SORT_1 [L389] SORT_22 var_138_arg_0 = state_30; [L390] SORT_1 var_138 = var_138_arg_0 >> 2; [L391] SORT_1 var_140_arg_0 = var_139; [L392] SORT_1 var_140_arg_1 = var_99; [L393] SORT_1 var_140_arg_2 = var_138; [L394] SORT_1 var_140 = var_140_arg_0 ? var_140_arg_1 : var_140_arg_2; [L395] SORT_1 var_136_arg_0 = var_132; [L396] SORT_1 var_136_arg_1 = var_95; [L397] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L398] var_136 = var_136 & mask_SORT_1 [L399] SORT_22 var_135_arg_0 = state_30; [L400] SORT_1 var_135 = var_135_arg_0 >> 1; [L401] SORT_1 var_137_arg_0 = var_136; [L402] SORT_1 var_137_arg_1 = var_94; [L403] SORT_1 var_137_arg_2 = var_135; [L404] SORT_1 var_137 = var_137_arg_0 ? var_137_arg_1 : var_137_arg_2; [L405] SORT_1 var_133_arg_0 = var_132; [L406] SORT_1 var_133_arg_1 = var_90; [L407] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L408] var_133 = var_133 & mask_SORT_1 [L409] SORT_22 var_130_arg_0 = state_30; [L410] SORT_1 var_130 = var_130_arg_0 >> 0; [L411] SORT_1 var_134_arg_0 = var_133; [L412] SORT_1 var_134_arg_1 = var_80; [L413] SORT_1 var_134_arg_2 = var_130; [L414] SORT_1 var_134 = var_134_arg_0 ? var_134_arg_1 : var_134_arg_2; [L415] var_134 = var_134 & mask_SORT_1 [L416] SORT_1 var_144_arg_0 = var_137; [L417] SORT_1 var_144_arg_1 = var_134; [L418] SORT_3 var_144 = ((SORT_3)var_144_arg_0 << 1) | var_144_arg_1; [L419] var_144 = var_144 & mask_SORT_3 [L420] SORT_1 var_145_arg_0 = var_140; [L421] SORT_3 var_145_arg_1 = var_144; [L422] SORT_5 var_145 = ((SORT_5)var_145_arg_0 << 2) | var_145_arg_1; [L423] var_145 = var_145 & mask_SORT_5 [L424] SORT_1 var_146_arg_0 = var_143; [L425] SORT_5 var_146_arg_1 = var_145; [L426] SORT_22 var_146 = ((SORT_22)var_146_arg_0 << 3) | var_146_arg_1; [L427] SORT_22 next_147_arg_1 = var_146; [L428] SORT_1 var_149_arg_0 = var_113; [L429] SORT_1 var_149_arg_1 = var_131; [L430] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L431] SORT_1 var_159_arg_0 = var_149; [L432] SORT_1 var_159_arg_1 = var_105; [L433] SORT_1 var_159 = var_159_arg_0 & var_159_arg_1; [L434] var_159 = var_159 & mask_SORT_1 [L435] SORT_22 var_158_arg_0 = state_32; [L436] SORT_1 var_158 = var_158_arg_0 >> 3; [L437] SORT_1 var_160_arg_0 = var_159; [L438] SORT_1 var_160_arg_1 = var_104; [L439] SORT_1 var_160_arg_2 = var_158; [L440] SORT_1 var_160 = var_160_arg_0 ? var_160_arg_1 : var_160_arg_2; [L441] SORT_1 var_156_arg_0 = var_149; [L442] SORT_1 var_156_arg_1 = var_100; [L443] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L444] var_156 = var_156 & mask_SORT_1 [L445] SORT_22 var_155_arg_0 = state_32; [L446] SORT_1 var_155 = var_155_arg_0 >> 2; [L447] SORT_1 var_157_arg_0 = var_156; [L448] SORT_1 var_157_arg_1 = var_99; [L449] SORT_1 var_157_arg_2 = var_155; [L450] SORT_1 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L451] SORT_1 var_153_arg_0 = var_149; [L452] SORT_1 var_153_arg_1 = var_95; [L453] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L454] var_153 = var_153 & mask_SORT_1 [L455] SORT_22 var_152_arg_0 = state_32; [L456] SORT_1 var_152 = var_152_arg_0 >> 1; [L457] SORT_1 var_154_arg_0 = var_153; [L458] SORT_1 var_154_arg_1 = var_94; [L459] SORT_1 var_154_arg_2 = var_152; [L460] SORT_1 var_154 = var_154_arg_0 ? var_154_arg_1 : var_154_arg_2; [L461] SORT_1 var_150_arg_0 = var_149; [L462] SORT_1 var_150_arg_1 = var_90; [L463] SORT_1 var_150 = var_150_arg_0 & var_150_arg_1; [L464] var_150 = var_150 & mask_SORT_1 [L465] SORT_22 var_148_arg_0 = state_32; [L466] SORT_1 var_148 = var_148_arg_0 >> 0; [L467] SORT_1 var_151_arg_0 = var_150; [L468] SORT_1 var_151_arg_1 = var_80; [L469] SORT_1 var_151_arg_2 = var_148; [L470] SORT_1 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L471] var_151 = var_151 & mask_SORT_1 [L472] SORT_1 var_161_arg_0 = var_154; [L473] SORT_1 var_161_arg_1 = var_151; [L474] SORT_3 var_161 = ((SORT_3)var_161_arg_0 << 1) | var_161_arg_1; [L475] var_161 = var_161 & mask_SORT_3 [L476] SORT_1 var_162_arg_0 = var_157; [L477] SORT_3 var_162_arg_1 = var_161; [L478] SORT_5 var_162 = ((SORT_5)var_162_arg_0 << 2) | var_162_arg_1; [L479] var_162 = var_162 & mask_SORT_5 [L480] SORT_1 var_163_arg_0 = var_160; [L481] SORT_5 var_163_arg_1 = var_162; [L482] SORT_22 var_163 = ((SORT_22)var_163_arg_0 << 3) | var_163_arg_1; [L483] SORT_22 next_164_arg_1 = var_163; [L484] SORT_1 var_166_arg_0 = state_11; [L485] SORT_1 var_166 = ~var_166_arg_0; [L486] var_166 = var_166 & mask_SORT_1 [L487] SORT_1 var_167_arg_0 = var_166; [L488] SORT_22 var_167_arg_1 = state_165; [L489] SORT_22 var_167_arg_2 = state_60; [L490] SORT_22 var_167 = var_167_arg_0 ? var_167_arg_1 : var_167_arg_2; [L491] SORT_22 next_168_arg_1 = var_167; [L492] SORT_1 var_169_arg_0 = input_9; [L493] SORT_1 var_169 = ~var_169_arg_0; [L494] var_169 = var_169 & mask_SORT_1 [L495] SORT_1 var_170_arg_0 = var_169; [L496] SORT_3 var_170_arg_1 = input_4; [L497] SORT_3 var_170_arg_2 = state_63; [L498] SORT_3 var_170 = var_170_arg_0 ? var_170_arg_1 : var_170_arg_2; [L499] SORT_3 next_171_arg_1 = var_170; [L500] SORT_1 var_172_arg_0 = var_166; [L501] SORT_3 var_172_arg_1 = state_63; [L502] SORT_3 var_172_arg_2 = state_65; [L503] SORT_3 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; [L504] SORT_3 next_173_arg_1 = var_172; [L505] SORT_22 next_175_arg_1 = input_174; [L507] state_11 = next_74_arg_1 [L508] state_17 = next_75_arg_1 [L509] state_24 = next_111_arg_1 [L510] state_26 = next_129_arg_1 [L511] state_30 = next_147_arg_1 [L512] state_32 = next_164_arg_1 [L513] state_60 = next_168_arg_1 [L514] state_63 = next_171_arg_1 [L515] state_65 = next_173_arg_1 [L516] state_165 = next_175_arg_1 [L93] input_2 = __VERIFIER_nondet_uchar() [L94] input_4 = __VERIFIER_nondet_uchar() [L95] input_6 = __VERIFIER_nondet_uchar() [L96] input_7 = __VERIFIER_nondet_uchar() [L97] input_8 = __VERIFIER_nondet_uchar() [L98] input_9 = __VERIFIER_nondet_uchar() [L99] input_67 = __VERIFIER_nondet_uchar() [L100] input_69 = __VERIFIER_nondet_uchar() [L101] input_71 = __VERIFIER_nondet_uchar() [L102] input_77 = __VERIFIER_nondet_uchar() [L103] input_81 = __VERIFIER_nondet_uchar() [L104] input_174 = __VERIFIER_nondet_uchar() [L107] SORT_1 var_14_arg_0 = state_11; [L108] var_14_arg_0 = var_14_arg_0 & mask_SORT_1 [L109] SORT_13 var_14 = var_14_arg_0; [L110] SORT_13 var_16_arg_0 = var_14; [L111] SORT_13 var_16_arg_1 = var_15; [L112] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L113] SORT_1 var_19_arg_0 = state_17; [L114] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L115] SORT_13 var_19 = var_19_arg_0; [L116] SORT_13 var_20_arg_0 = var_19; [L117] SORT_13 var_20_arg_1 = var_15; [L118] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L119] SORT_1 var_21_arg_0 = var_16; [L120] SORT_1 var_21_arg_1 = var_20; [L121] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L122] SORT_1 var_34_arg_0 = var_28; [L123] SORT_22 var_34_arg_1 = state_32; [L124] SORT_22 var_34_arg_2 = state_30; [L125] SORT_22 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L126] SORT_1 var_29_arg_0 = var_28; [L127] SORT_22 var_29_arg_1 = state_26; [L128] SORT_22 var_29_arg_2 = state_24; [L129] SORT_22 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L130] SORT_1 var_35_arg_0 = var_28; [L131] SORT_22 var_35_arg_1 = var_34; [L132] SORT_22 var_35_arg_2 = var_29; [L133] SORT_22 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L134] var_35 = var_35 & mask_SORT_22 [L135] SORT_22 var_37_arg_0 = var_35; [L136] SORT_22 var_37_arg_1 = var_36; [L137] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L138] SORT_1 var_39_arg_0 = var_28; [L139] SORT_22 var_39_arg_1 = state_32; [L140] SORT_22 var_39_arg_2 = state_30; [L141] SORT_22 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L142] SORT_1 var_38_arg_0 = var_28; [L143] SORT_22 var_38_arg_1 = state_26; [L144] SORT_22 var_38_arg_2 = state_24; [L145] SORT_22 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L146] SORT_1 var_40_arg_0 = var_10; [L147] SORT_22 var_40_arg_1 = var_39; [L148] SORT_22 var_40_arg_2 = var_38; [L149] SORT_22 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L150] var_40 = var_40 & mask_SORT_22 [L151] SORT_22 var_41_arg_0 = var_40; [L152] SORT_22 var_41_arg_1 = var_36; [L153] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L154] SORT_1 var_42_arg_0 = var_37; [L155] SORT_1 var_42_arg_1 = var_41; [L156] SORT_1 var_42 = var_42_arg_0 | var_42_arg_1; [L157] SORT_1 var_44_arg_0 = var_10; [L158] SORT_22 var_44_arg_1 = state_32; [L159] SORT_22 var_44_arg_2 = state_30; [L160] SORT_22 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L161] SORT_1 var_43_arg_0 = var_10; [L162] SORT_22 var_43_arg_1 = state_26; [L163] SORT_22 var_43_arg_2 = state_24; [L164] SORT_22 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L165] SORT_1 var_45_arg_0 = var_28; [L166] SORT_22 var_45_arg_1 = var_44; [L167] SORT_22 var_45_arg_2 = var_43; [L168] SORT_22 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L169] var_45 = var_45 & mask_SORT_22 [L170] SORT_22 var_46_arg_0 = var_45; [L171] SORT_22 var_46_arg_1 = var_36; [L172] SORT_1 var_46 = var_46_arg_0 == var_46_arg_1; [L173] SORT_1 var_47_arg_0 = var_42; [L174] SORT_1 var_47_arg_1 = var_46; [L175] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L176] SORT_1 var_49_arg_0 = var_10; [L177] SORT_22 var_49_arg_1 = state_32; [L178] SORT_22 var_49_arg_2 = state_30; [L179] SORT_22 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L180] SORT_1 var_48_arg_0 = var_10; [L181] SORT_22 var_48_arg_1 = state_26; [L182] SORT_22 var_48_arg_2 = state_24; [L183] SORT_22 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L184] SORT_1 var_50_arg_0 = var_10; [L185] SORT_22 var_50_arg_1 = var_49; [L186] SORT_22 var_50_arg_2 = var_48; [L187] SORT_22 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L188] var_50 = var_50 & mask_SORT_22 [L189] SORT_22 var_51_arg_0 = var_50; [L190] SORT_22 var_51_arg_1 = var_36; [L191] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L192] SORT_1 var_52_arg_0 = var_47; [L193] SORT_1 var_52_arg_1 = var_51; [L194] SORT_1 var_52 = var_52_arg_0 | var_52_arg_1; [L195] SORT_1 var_53_arg_0 = var_21; [L196] SORT_1 var_53_arg_1 = var_52; [L197] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L198] SORT_1 var_54_arg_0 = var_53; [L199] SORT_1 var_54 = ~var_54_arg_0; [L200] SORT_1 var_57_arg_0 = var_54; [L201] SORT_1 var_57 = ~var_57_arg_0; [L202] SORT_1 var_58_arg_0 = var_28; [L203] SORT_1 var_58_arg_1 = var_57; [L204] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L205] var_58 = var_58 & mask_SORT_1 [L206] SORT_1 bad_59_arg_0 = var_58; [L207] CALL __VERIFIER_assert(!(bad_59_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.6s, OverallIterations: 3, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 34 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 26 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 32 IncrementalHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 8 mSDtfsCounter, 32 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 50 GetRequests, 34 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12occurred in iteration=2, InterpolantAutomatonStates: 10, 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, 2 MinimizatonAttempts, 2 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 46 ConstructedInterpolants, 12 QuantifiedInterpolants, 658 SizeOfPredicates, 16 NumberOfNonLiveVariables, 898 ConjunctsInSsa, 102 ConjunctsInUnsatCore, 7 InterpolantComputations, 1 PerfectInterpolantSequences, 0/12 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 proved your program to be incorrect! [2024-11-09 05:35:35,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2def2889-4e5a-4665-ad46-3785293fcf9a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE