./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 bc2e904f13a7fa14a7dbeef3e8e25f99c977216576e94bddd8177d4452d960d5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:10:01,505 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:10:01,593 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 01:10:01,598 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:10:01,598 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:10:01,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:10:01,655 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:10:01,656 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:10:01,656 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:10:01,657 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:10:01,657 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:10:01,657 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:10:01,658 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:10:01,658 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 01:10:01,660 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:10:01,660 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:10:01,662 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 01:10:01,664 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 01:10:01,665 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:10:01,665 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 01:10:01,665 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 01:10:01,670 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 01:10:01,670 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:10:01,670 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:10:01,671 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:10:01,671 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:10:01,671 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:10:01,671 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:10:01,671 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:10:01,672 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:10:01,673 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:10:01,674 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:10:01,674 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:10:01,675 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:10:01,675 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:10:01,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:10:01,676 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:10:01,676 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:10:01,676 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:10:01,677 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 01:10:01,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:10:01,677 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:10:01,677 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:10:01,678 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 01:10:01,678 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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc2e904f13a7fa14a7dbeef3e8e25f99c977216576e94bddd8177d4452d960d5 [2024-11-09 01:10:01,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:10:02,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:10:02,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:10:02,035 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:10:02,035 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:10:02,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c Unable to find full path for "g++" [2024-11-09 01:10:04,092 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:10:04,360 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:10:04,361 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c [2024-11-09 01:10:04,378 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/data/768072a54/41007fe2abea464491784c74773baeeb/FLAG0ce09d78b [2024-11-09 01:10:04,662 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/data/768072a54/41007fe2abea464491784c74773baeeb [2024-11-09 01:10:04,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:10:04,669 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:10:04,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:10:04,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:10:04,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:10:04,695 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:10:04" (1/1) ... [2024-11-09 01:10:04,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71d95e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:04, skipping insertion in model container [2024-11-09 01:10:04,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:10:04" (1/1) ... [2024-11-09 01:10:04,765 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:10:05,002 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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c[1269,1282] [2024-11-09 01:10:05,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:10:05,411 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:10:05,424 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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c[1269,1282] [2024-11-09 01:10:05,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:10:05,563 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:10:05,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05 WrapperNode [2024-11-09 01:10:05,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:10:05,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:10:05,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:10:05,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:10:05,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:05,615 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,048 INFO L138 Inliner]: procedures = 17, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2624 [2024-11-09 01:10:06,048 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:10:06,049 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:10:06,049 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:10:06,049 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:10:06,059 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,164 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,167 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,272 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:10:06,432 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:10:06,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:10:06,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:10:06,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (1/1) ... [2024-11-09 01:10:06,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:10:06,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:10:06,472 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:10:06,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:10:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:10:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:10:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:10:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:10:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:10:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:10:06,805 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:10:06,808 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:10:10,223 INFO L? ?]: Removed 1452 outVars from TransFormulas that were not future-live. [2024-11-09 01:10:10,224 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:10:13,828 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:10:13,828 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:10:13,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:10:13 BoogieIcfgContainer [2024-11-09 01:10:13,829 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:10:13,831 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:10:13,832 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:10:13,835 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:10:13,835 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:10:04" (1/3) ... [2024-11-09 01:10:13,836 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b7eaa59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:10:13, skipping insertion in model container [2024-11-09 01:10:13,836 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:05" (2/3) ... [2024-11-09 01:10:13,837 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b7eaa59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:10:13, skipping insertion in model container [2024-11-09 01:10:13,837 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:10:13" (3/3) ... [2024-11-09 01:10:13,839 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c [2024-11-09 01:10:13,859 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:10:13,860 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:10:13,933 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:10:13,942 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;@5745ebdd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:10:13,942 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:10:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 14 states have internal predecessors, (16), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2024-11-09 01:10:13,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:10:13,958 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:10:13,958 INFO L215 NwaCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:10:13,960 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:10:13,966 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:10:13,966 INFO L85 PathProgramCache]: Analyzing trace with hash -359468128, now seen corresponding path program 1 times [2024-11-09 01:10:13,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:10:13,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715684492] [2024-11-09 01:10:13,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:10:13,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 01:10:20,579 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 01:10:20,579 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715684492] [2024-11-09 01:10:20,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715684492] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:10:20,580 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:10:20,580 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 01:10:20,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042774547] [2024-11-09 01:10:20,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:10:20,590 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 01:10:20,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 01:10:20,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 01:10:20,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 01:10:20,622 INFO L87 Difference]: Start difference. First operand has 23 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 14 states have internal predecessors, (16), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-09 01:10:22,785 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 01:10:24,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:10:27,493 WARN L539 Checker$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 01:10:27,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:10:27,764 INFO L93 Difference]: Finished difference Result 60 states and 84 transitions. [2024-11-09 01:10:27,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 01:10:27,767 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 32 [2024-11-09 01:10:27,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:10:27,775 INFO L225 Difference]: With dead ends: 60 [2024-11-09 01:10:27,776 INFO L226 Difference]: Without dead ends: 38 [2024-11-09 01:10:27,779 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 01:10:27,782 INFO L432 NwaCegarLoop]: 16 mSDtfsCounter, 0 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 47 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2024-11-09 01:10:27,783 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 47 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 3 Unknown, 0 Unchecked, 7.1s Time] [2024-11-09 01:10:27,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2024-11-09 01:10:27,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2024-11-09 01:10:27,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 22 states have internal predecessors, (23), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-09 01:10:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 51 transitions. [2024-11-09 01:10:27,829 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 51 transitions. Word has length 32 [2024-11-09 01:10:27,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:10:27,831 INFO L471 AbstractCegarLoop]: Abstraction has 38 states and 51 transitions. [2024-11-09 01:10:27,832 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-09 01:10:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2024-11-09 01:10:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 01:10:27,834 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:10:27,835 INFO L215 NwaCegarLoop]: trace histogram [14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2024-11-09 01:10:27,835 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 01:10:27,835 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:10:27,836 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:10:27,836 INFO L85 PathProgramCache]: Analyzing trace with hash 283227490, now seen corresponding path program 1 times [2024-11-09 01:10:27,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:10:27,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325168967] [2024-11-09 01:10:27,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:10:27,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:10:49,831 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 01:11:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:11:07,739 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 01:11:07,740 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 01:11:07,743 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 01:11:07,748 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 01:11:07,752 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1] [2024-11-09 01:11:07,870 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 01:11:07,871 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 01:11:07,942 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 01:11:07,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 01:11:07 BoogieIcfgContainer [2024-11-09 01:11:07,946 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 01:11:07,946 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:11:07,947 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:11:07,947 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:11:07,947 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:10:13" (3/4) ... [2024-11-09 01:11:07,950 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 01:11:07,952 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:11:07,954 INFO L158 Benchmark]: Toolchain (without parser) took 63283.42ms. Allocated memory was 125.8MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 61.5MB in the beginning and 821.8MB in the end (delta: -760.3MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-09 01:11:07,954 INFO L158 Benchmark]: CDTParser took 1.23ms. Allocated memory is still 125.8MB. Free memory is still 98.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:11:07,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 893.41ms. Allocated memory was 125.8MB in the beginning and 169.9MB in the end (delta: 44.0MB). Free memory was 61.3MB in the beginning and 92.8MB in the end (delta: -31.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 01:11:07,957 INFO L158 Benchmark]: Boogie Procedure Inliner took 483.38ms. Allocated memory was 169.9MB in the beginning and 264.2MB in the end (delta: 94.4MB). Free memory was 92.8MB in the beginning and 195.9MB in the end (delta: -103.1MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2024-11-09 01:11:07,958 INFO L158 Benchmark]: Boogie Preprocessor took 382.74ms. Allocated memory is still 264.2MB. Free memory was 195.9MB in the beginning and 174.4MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 01:11:07,959 INFO L158 Benchmark]: RCFGBuilder took 7396.55ms. Allocated memory was 264.2MB in the beginning and 486.5MB in the end (delta: 222.3MB). Free memory was 173.8MB in the beginning and 135.8MB in the end (delta: 38.1MB). Peak memory consumption was 269.8MB. Max. memory is 16.1GB. [2024-11-09 01:11:07,960 INFO L158 Benchmark]: TraceAbstraction took 54114.28ms. Allocated memory was 486.5MB in the beginning and 1.9GB in the end (delta: 1.5GB). Free memory was 134.7MB in the beginning and 821.8MB in the end (delta: -687.1MB). Peak memory consumption was 952.9MB. Max. memory is 16.1GB. [2024-11-09 01:11:07,961 INFO L158 Benchmark]: Witness Printer took 5.65ms. Allocated memory is still 1.9GB. Free memory is still 821.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:11:07,967 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.23ms. Allocated memory is still 125.8MB. Free memory is still 98.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 893.41ms. Allocated memory was 125.8MB in the beginning and 169.9MB in the end (delta: 44.0MB). Free memory was 61.3MB in the beginning and 92.8MB in the end (delta: -31.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 483.38ms. Allocated memory was 169.9MB in the beginning and 264.2MB in the end (delta: 94.4MB). Free memory was 92.8MB in the beginning and 195.9MB in the end (delta: -103.1MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 382.74ms. Allocated memory is still 264.2MB. Free memory was 195.9MB in the beginning and 174.4MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 7396.55ms. Allocated memory was 264.2MB in the beginning and 486.5MB in the end (delta: 222.3MB). Free memory was 173.8MB in the beginning and 135.8MB in the end (delta: 38.1MB). Peak memory consumption was 269.8MB. Max. memory is 16.1GB. * TraceAbstraction took 54114.28ms. Allocated memory was 486.5MB in the beginning and 1.9GB in the end (delta: 1.5GB). Free memory was 134.7MB in the beginning and 821.8MB in the end (delta: -687.1MB). Peak memory consumption was 952.9MB. Max. memory is 16.1GB. * Witness Printer took 5.65ms. Allocated memory is still 1.9GB. Free memory is still 821.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 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 378, overapproximation of bitwiseAnd at line 269. 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_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L30] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L32] const SORT_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 2); [L33] const SORT_7 msb_SORT_7 = (SORT_7)1 << (2 - 1); [L35] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 8); [L36] const SORT_12 msb_SORT_12 = (SORT_12)1 << (8 - 1); [L38] const SORT_15 mask_SORT_15 = (SORT_15)-1 >> (sizeof(SORT_15) * 8 - 4); [L39] const SORT_15 msb_SORT_15 = (SORT_15)1 << (4 - 1); [L41] const SORT_17 mask_SORT_17 = (SORT_17)-1 >> (sizeof(SORT_17) * 8 - 3); [L42] const SORT_17 msb_SORT_17 = (SORT_17)1 << (3 - 1); [L44] const SORT_57 mask_SORT_57 = (SORT_57)-1 >> (sizeof(SORT_57) * 8 - 5); [L45] const SORT_57 msb_SORT_57 = (SORT_57)1 << (5 - 1); [L47] const SORT_59 mask_SORT_59 = (SORT_59)-1 >> (sizeof(SORT_59) * 8 - 6); [L48] const SORT_59 msb_SORT_59 = (SORT_59)1 << (6 - 1); [L50] const SORT_61 mask_SORT_61 = (SORT_61)-1 >> (sizeof(SORT_61) * 8 - 7); [L51] const SORT_61 msb_SORT_61 = (SORT_61)1 << (7 - 1); [L53] const SORT_17 var_19 = 7; [L54] const SORT_17 var_23 = 6; [L55] const SORT_17 var_27 = 5; [L56] const SORT_17 var_31 = 4; [L57] const SORT_7 var_35 = 3; [L58] const SORT_7 var_40 = 2; [L59] const SORT_1 var_45 = 1; [L60] const SORT_57 var_124 = 0; [L61] const SORT_1 var_135 = 0; [L62] const SORT_15 var_176 = 8; [L63] const SORT_12 var_461 = 0; [L64] const SORT_15 var_465 = 0; [L65] const SORT_15 var_532 = 9; [L67] SORT_1 input_2; [L68] SORT_1 input_3; [L69] SORT_4 input_5; [L70] SORT_1 input_6; [L71] SORT_7 input_8; [L72] SORT_1 input_9; [L73] SORT_1 input_10; [L74] SORT_1 input_11; [L75] SORT_12 input_13; [L76] SORT_12 input_65; [L77] SORT_1 input_189; [L79] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L79] SORT_12 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L80] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L80] SORT_15 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L81] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L81] SORT_12 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L82] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L82] SORT_12 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L83] SORT_12 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L84] SORT_12 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L85] SORT_12 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L86] SORT_12 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L87] SORT_12 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L88] SORT_12 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L89] SORT_15 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L90] SORT_12 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L91] SORT_12 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L92] SORT_12 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L93] SORT_12 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L94] SORT_12 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L95] SORT_12 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L96] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L96] SORT_12 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L97] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L97] SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L98] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] EXPR __VERIFIER_nondet_uchar() & mask_SORT_57 [L99] SORT_57 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_57; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_12 [L100] SORT_12 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L101] SORT_15 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L102] SORT_15 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L103] SORT_15 state_152 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L104] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L104] SORT_15 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L105] SORT_1 state_170 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L106] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L106] SORT_15 state_233 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L107] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L107] SORT_15 state_328 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L109] SORT_1 init_171_arg_1 = var_45; [L110] state_170 = init_171_arg_1 VAL [mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_124=0, var_135=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9] [L113] input_2 = __VERIFIER_nondet_uchar() [L114] input_3 = __VERIFIER_nondet_uchar() [L115] input_5 = __VERIFIER_nondet_ushort() [L116] input_6 = __VERIFIER_nondet_uchar() [L117] input_8 = __VERIFIER_nondet_uchar() [L118] input_9 = __VERIFIER_nondet_uchar() [L119] input_10 = __VERIFIER_nondet_uchar() [L120] EXPR input_10 & mask_SORT_1 [L120] input_10 = input_10 & mask_SORT_1 [L121] input_11 = __VERIFIER_nondet_uchar() [L122] input_13 = __VERIFIER_nondet_uchar() [L123] input_65 = __VERIFIER_nondet_uchar() [L124] input_189 = __VERIFIER_nondet_uchar() [L126] SORT_1 var_136_arg_0 = var_135; [L127] EXPR var_136_arg_0 & mask_SORT_1 [L127] var_136_arg_0 = var_136_arg_0 & mask_SORT_1 [L128] SORT_15 var_136 = var_136_arg_0; [L129] SORT_15 var_137_arg_0 = state_134; [L130] SORT_15 var_137_arg_1 = var_136; [L131] SORT_1 var_137 = var_137_arg_0 > var_137_arg_1; [L132] SORT_7 var_117_arg_0 = input_8; [L133] SORT_1 var_117 = var_117_arg_0 >> 0; [L134] SORT_1 var_138_arg_0 = var_117; [L135] SORT_1 var_138 = ~var_138_arg_0; [L136] SORT_1 var_139_arg_0 = var_137; [L137] SORT_1 var_139_arg_1 = var_138; [L138] EXPR var_139_arg_0 | var_139_arg_1 [L138] SORT_1 var_139 = var_139_arg_0 | var_139_arg_1; [L139] SORT_1 var_140_arg_0 = var_45; [L140] SORT_1 var_140 = ~var_140_arg_0; [L141] SORT_1 var_141_arg_0 = var_139; [L142] SORT_1 var_141_arg_1 = var_140; [L143] EXPR var_141_arg_0 | var_141_arg_1 [L143] SORT_1 var_141 = var_141_arg_0 | var_141_arg_1; [L144] EXPR var_141 & mask_SORT_1 [L144] var_141 = var_141 & mask_SORT_1 [L145] SORT_1 constr_142_arg_0 = var_141; VAL [constr_142_arg_0=1, input_10=0, input_8=255, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9] [L146] CALL assume_abort_if_not(constr_142_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L146] RET assume_abort_if_not(constr_142_arg_0) VAL [constr_142_arg_0=1, input_10=0, input_8=255, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9] [L147] SORT_1 var_144_arg_0 = var_135; [L148] EXPR var_144_arg_0 & mask_SORT_1 [L148] var_144_arg_0 = var_144_arg_0 & mask_SORT_1 [L149] SORT_15 var_144 = var_144_arg_0; [L150] SORT_15 var_145_arg_0 = state_143; [L151] SORT_15 var_145_arg_1 = var_144; [L152] SORT_1 var_145 = var_145_arg_0 > var_145_arg_1; [L153] SORT_7 var_146_arg_0 = input_8; [L154] SORT_1 var_146 = var_146_arg_0 >> 1; [L155] SORT_1 var_147_arg_0 = var_146; [L156] SORT_1 var_147 = ~var_147_arg_0; [L157] SORT_1 var_148_arg_0 = var_145; [L158] SORT_1 var_148_arg_1 = var_147; [L159] EXPR var_148_arg_0 | var_148_arg_1 [L159] SORT_1 var_148 = var_148_arg_0 | var_148_arg_1; [L160] SORT_1 var_149_arg_0 = var_45; [L161] SORT_1 var_149 = ~var_149_arg_0; [L162] SORT_1 var_150_arg_0 = var_148; [L163] SORT_1 var_150_arg_1 = var_149; [L164] EXPR var_150_arg_0 | var_150_arg_1 [L164] SORT_1 var_150 = var_150_arg_0 | var_150_arg_1; [L165] EXPR var_150 & mask_SORT_1 [L165] var_150 = var_150 & mask_SORT_1 [L166] SORT_1 constr_151_arg_0 = var_150; VAL [constr_142_arg_0=1, constr_151_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9] [L167] CALL assume_abort_if_not(constr_151_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L167] RET assume_abort_if_not(constr_151_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9] [L168] SORT_15 var_153_arg_0 = state_152; [L169] SORT_1 var_153 = var_153_arg_0 != 0; [L170] SORT_1 var_154_arg_0 = var_153; [L171] SORT_1 var_154 = ~var_154_arg_0; [L172] EXPR var_154 & mask_SORT_1 [L172] var_154 = var_154 & mask_SORT_1 [L173] SORT_1 var_155_arg_0 = var_154; [L174] SORT_1 var_155 = ~var_155_arg_0; [L175] SORT_1 var_96_arg_0 = input_6; [L176] SORT_1 var_96 = ~var_96_arg_0; [L177] SORT_1 var_97_arg_0 = input_9; [L178] SORT_1 var_97_arg_1 = var_96; [L179] EXPR var_97_arg_0 & var_97_arg_1 [L179] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L180] EXPR var_97 & mask_SORT_1 [L180] var_97 = var_97 & mask_SORT_1 [L181] SORT_1 var_156_arg_0 = var_97; [L182] SORT_1 var_156 = ~var_156_arg_0; [L183] SORT_1 var_157_arg_0 = var_155; [L184] SORT_1 var_157_arg_1 = var_156; [L185] EXPR var_157_arg_0 | var_157_arg_1 [L185] SORT_1 var_157 = var_157_arg_0 | var_157_arg_1; [L186] SORT_1 var_158_arg_0 = var_45; [L187] SORT_1 var_158 = ~var_158_arg_0; [L188] SORT_1 var_159_arg_0 = var_157; [L189] SORT_1 var_159_arg_1 = var_158; [L190] EXPR var_159_arg_0 | var_159_arg_1 [L190] SORT_1 var_159 = var_159_arg_0 | var_159_arg_1; [L191] EXPR var_159 & mask_SORT_1 [L191] var_159 = var_159 & mask_SORT_1 [L192] SORT_1 constr_160_arg_0 = var_159; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, input_10=0, input_6=-255, input_9=3, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_97=0] [L193] CALL assume_abort_if_not(constr_160_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L193] RET assume_abort_if_not(constr_160_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, input_10=0, input_6=-255, input_9=3, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_97=0] [L194] SORT_15 var_162_arg_0 = state_161; [L195] SORT_1 var_162 = var_162_arg_0 != 0; [L196] SORT_1 var_163_arg_0 = var_162; [L197] SORT_1 var_163 = ~var_163_arg_0; [L198] SORT_1 var_164_arg_0 = var_163; [L199] SORT_1 var_164 = ~var_164_arg_0; [L200] SORT_1 var_53_arg_0 = input_9; [L201] SORT_1 var_53_arg_1 = input_6; [L202] EXPR var_53_arg_0 & var_53_arg_1 [L202] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L203] EXPR var_53 & mask_SORT_1 [L203] var_53 = var_53 & mask_SORT_1 [L204] SORT_1 var_165_arg_0 = var_53; [L205] SORT_1 var_165 = ~var_165_arg_0; [L206] SORT_1 var_166_arg_0 = var_164; [L207] SORT_1 var_166_arg_1 = var_165; [L208] EXPR var_166_arg_0 | var_166_arg_1 [L208] SORT_1 var_166 = var_166_arg_0 | var_166_arg_1; [L209] SORT_1 var_167_arg_0 = var_45; [L210] SORT_1 var_167 = ~var_167_arg_0; [L211] SORT_1 var_168_arg_0 = var_166; [L212] SORT_1 var_168_arg_1 = var_167; [L213] EXPR var_168_arg_0 | var_168_arg_1 [L213] SORT_1 var_168 = var_168_arg_0 | var_168_arg_1; [L214] EXPR var_168 & mask_SORT_1 [L214] var_168 = var_168 & mask_SORT_1 [L215] SORT_1 constr_169_arg_0 = var_168; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=0] [L216] CALL assume_abort_if_not(constr_169_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L216] RET assume_abort_if_not(constr_169_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=0] [L217] SORT_1 var_172_arg_0 = input_10; [L218] SORT_1 var_172_arg_1 = state_170; [L219] SORT_1 var_172 = var_172_arg_0 == var_172_arg_1; [L220] SORT_1 var_173_arg_0 = var_45; [L221] SORT_1 var_173 = ~var_173_arg_0; [L222] SORT_1 var_174_arg_0 = var_172; [L223] SORT_1 var_174_arg_1 = var_173; [L224] EXPR var_174_arg_0 | var_174_arg_1 [L224] SORT_1 var_174 = var_174_arg_0 | var_174_arg_1; [L225] EXPR var_174 & mask_SORT_1 [L225] var_174 = var_174 & mask_SORT_1 [L226] SORT_1 constr_175_arg_0 = var_174; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=0] [L227] CALL assume_abort_if_not(constr_175_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L227] RET assume_abort_if_not(constr_175_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=0] [L228] SORT_15 var_177_arg_0 = state_134; [L229] SORT_15 var_177_arg_1 = var_176; [L230] SORT_1 var_177 = var_177_arg_0 != var_177_arg_1; [L231] SORT_1 var_178_arg_0 = var_97; [L232] SORT_1 var_178 = ~var_178_arg_0; [L233] SORT_1 var_179_arg_0 = var_177; [L234] SORT_1 var_179_arg_1 = var_178; [L235] EXPR var_179_arg_0 | var_179_arg_1 [L235] SORT_1 var_179 = var_179_arg_0 | var_179_arg_1; [L236] SORT_1 var_180_arg_0 = var_45; [L237] SORT_1 var_180 = ~var_180_arg_0; [L238] SORT_1 var_181_arg_0 = var_179; [L239] SORT_1 var_181_arg_1 = var_180; [L240] EXPR var_181_arg_0 | var_181_arg_1 [L240] SORT_1 var_181 = var_181_arg_0 | var_181_arg_1; [L241] EXPR var_181 & mask_SORT_1 [L241] var_181 = var_181 & mask_SORT_1 [L242] SORT_1 constr_182_arg_0 = var_181; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, constr_182_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=0] [L243] CALL assume_abort_if_not(constr_182_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L243] RET assume_abort_if_not(constr_182_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, constr_182_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=0] [L244] SORT_15 var_183_arg_0 = state_143; [L245] SORT_15 var_183_arg_1 = var_176; [L246] SORT_1 var_183 = var_183_arg_0 != var_183_arg_1; [L247] SORT_1 var_184_arg_0 = var_53; [L248] SORT_1 var_184 = ~var_184_arg_0; [L249] SORT_1 var_185_arg_0 = var_183; [L250] SORT_1 var_185_arg_1 = var_184; [L251] EXPR var_185_arg_0 | var_185_arg_1 [L251] SORT_1 var_185 = var_185_arg_0 | var_185_arg_1; [L252] SORT_1 var_186_arg_0 = var_45; [L253] SORT_1 var_186 = ~var_186_arg_0; [L254] SORT_1 var_187_arg_0 = var_185; [L255] SORT_1 var_187_arg_1 = var_186; [L256] EXPR var_187_arg_0 | var_187_arg_1 [L256] SORT_1 var_187 = var_187_arg_0 | var_187_arg_1; [L257] EXPR var_187 & mask_SORT_1 [L257] var_187 = var_187 & mask_SORT_1 [L258] SORT_1 constr_188_arg_0 = var_187; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, constr_182_arg_0=1, constr_188_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=0] [L259] CALL assume_abort_if_not(constr_188_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L259] RET assume_abort_if_not(constr_188_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, constr_182_arg_0=1, constr_188_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=1, state_111=0, state_114=0, state_130=0, state_134=9, state_143=1, state_14=255, state_152=0, state_161=0, state_16=14, state_170=1, state_22=255, state_233=4, state_26=0, state_30=255, state_328=1, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=255, var_124=0, var_135=0, var_146=127, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=0] [L261] SORT_1 var_191_arg_0 = state_170; [L262] SORT_1 var_191_arg_1 = var_135; [L263] SORT_1 var_191_arg_2 = var_45; [L264] SORT_1 var_191 = var_191_arg_0 ? var_191_arg_1 : var_191_arg_2; [L265] SORT_1 var_112_arg_0 = state_111; [L266] SORT_1 var_112 = ~var_112_arg_0; [L267] SORT_1 var_113_arg_0 = state_110; [L268] SORT_1 var_113_arg_1 = var_112; [L269] EXPR var_113_arg_0 & var_113_arg_1 [L269] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L270] SORT_57 var_115_arg_0 = state_114; [L271] SORT_1 var_115 = var_115_arg_0 != 0; [L272] SORT_1 var_116_arg_0 = var_113; [L273] SORT_1 var_116_arg_1 = var_115; [L274] EXPR var_116_arg_0 & var_116_arg_1 [L274] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L275] SORT_1 var_118_arg_0 = state_110; [L276] SORT_1 var_118 = ~var_118_arg_0; [L277] SORT_1 var_119_arg_0 = var_117; [L278] SORT_1 var_119_arg_1 = var_118; [L279] EXPR var_119_arg_0 & var_119_arg_1 [L279] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L280] SORT_1 var_120_arg_0 = var_119; [L281] EXPR var_120_arg_0 & mask_SORT_1 [L281] var_120_arg_0 = var_120_arg_0 & mask_SORT_1 [L282] SORT_57 var_120 = var_120_arg_0; [L283] SORT_57 var_121_arg_0 = state_114; [L284] SORT_57 var_121_arg_1 = var_120; [L285] SORT_57 var_121 = var_121_arg_0 + var_121_arg_1; [L286] SORT_1 var_122_arg_0 = var_97; [L287] EXPR var_122_arg_0 & mask_SORT_1 [L287] var_122_arg_0 = var_122_arg_0 & mask_SORT_1 [L288] SORT_57 var_122 = var_122_arg_0; [L289] SORT_57 var_123_arg_0 = var_121; [L290] SORT_57 var_123_arg_1 = var_122; [L291] SORT_57 var_123 = var_123_arg_0 - var_123_arg_1; [L292] SORT_1 var_125_arg_0 = input_10; [L293] SORT_57 var_125_arg_1 = var_124; [L294] SORT_57 var_125_arg_2 = var_123; [L295] SORT_57 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L296] EXPR var_125 & mask_SORT_57 [L296] var_125 = var_125 & mask_SORT_57 [L297] SORT_57 var_126_arg_0 = var_125; [L298] SORT_1 var_126 = var_126_arg_0 != 0; [L299] SORT_1 var_127_arg_0 = var_126; [L300] SORT_1 var_127 = ~var_127_arg_0; [L301] SORT_1 var_128_arg_0 = var_116; [L302] SORT_1 var_128_arg_1 = var_127; [L303] EXPR var_128_arg_0 & var_128_arg_1 [L303] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L304] SORT_1 var_129_arg_0 = var_128; [L305] SORT_1 var_129 = ~var_129_arg_0; [L306] SORT_15 var_18_arg_0 = state_16; [L307] SORT_17 var_18 = var_18_arg_0 >> 0; [L308] EXPR var_18 & mask_SORT_17 [L308] var_18 = var_18 & mask_SORT_17 [L309] SORT_17 var_50_arg_0 = var_18; [L310] SORT_1 var_50 = var_50_arg_0 != 0; [L311] SORT_1 var_51_arg_0 = var_50; [L312] SORT_1 var_51 = ~var_51_arg_0; [L313] EXPR var_51 & mask_SORT_1 [L313] var_51 = var_51 & mask_SORT_1 [L314] SORT_1 var_46_arg_0 = var_45; [L315] EXPR var_46_arg_0 & mask_SORT_1 [L315] var_46_arg_0 = var_46_arg_0 & mask_SORT_1 [L316] SORT_17 var_46 = var_46_arg_0; [L317] SORT_17 var_47_arg_0 = var_18; [L318] SORT_17 var_47_arg_1 = var_46; [L319] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L320] SORT_7 var_41_arg_0 = var_40; [L321] EXPR var_41_arg_0 & mask_SORT_7 [L321] var_41_arg_0 = var_41_arg_0 & mask_SORT_7 [L322] SORT_17 var_41 = var_41_arg_0; [L323] SORT_17 var_42_arg_0 = var_18; [L324] SORT_17 var_42_arg_1 = var_41; [L325] SORT_1 var_42 = var_42_arg_0 == var_42_arg_1; [L326] SORT_7 var_36_arg_0 = var_35; [L327] EXPR var_36_arg_0 & mask_SORT_7 [L327] var_36_arg_0 = var_36_arg_0 & mask_SORT_7 [L328] SORT_17 var_36 = var_36_arg_0; [L329] SORT_17 var_37_arg_0 = var_18; [L330] SORT_17 var_37_arg_1 = var_36; [L331] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L332] SORT_17 var_32_arg_0 = var_18; [L333] SORT_17 var_32_arg_1 = var_31; [L334] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L335] SORT_17 var_28_arg_0 = var_18; [L336] SORT_17 var_28_arg_1 = var_27; [L337] SORT_1 var_28 = var_28_arg_0 == var_28_arg_1; [L338] SORT_17 var_24_arg_0 = var_18; [L339] SORT_17 var_24_arg_1 = var_23; [L340] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L341] SORT_17 var_20_arg_0 = var_18; [L342] SORT_17 var_20_arg_1 = var_19; [L343] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L344] SORT_1 var_21_arg_0 = var_20; [L345] SORT_12 var_21_arg_1 = state_14; [L346] SORT_12 var_21_arg_2 = input_13; [L347] SORT_12 var_21 = var_21_arg_0 ? var_21_arg_1 : var_21_arg_2; [L348] SORT_1 var_25_arg_0 = var_24; [L349] SORT_12 var_25_arg_1 = state_22; [L350] SORT_12 var_25_arg_2 = var_21; [L351] SORT_12 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L352] SORT_1 var_29_arg_0 = var_28; [L353] SORT_12 var_29_arg_1 = state_26; [L354] SORT_12 var_29_arg_2 = var_25; [L355] SORT_12 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L356] SORT_1 var_33_arg_0 = var_32; [L357] SORT_12 var_33_arg_1 = state_30; [L358] SORT_12 var_33_arg_2 = var_29; [L359] SORT_12 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L360] SORT_1 var_38_arg_0 = var_37; [L361] SORT_12 var_38_arg_1 = state_34; [L362] SORT_12 var_38_arg_2 = var_33; [L363] SORT_12 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L364] SORT_1 var_43_arg_0 = var_42; [L365] SORT_12 var_43_arg_1 = state_39; [L366] SORT_12 var_43_arg_2 = var_38; [L367] SORT_12 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L368] SORT_1 var_48_arg_0 = var_47; [L369] SORT_12 var_48_arg_1 = state_44; [L370] SORT_12 var_48_arg_2 = var_43; [L371] SORT_12 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L372] SORT_1 var_52_arg_0 = var_51; [L373] SORT_12 var_52_arg_1 = state_49; [L374] SORT_12 var_52_arg_2 = var_48; [L375] SORT_12 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L376] SORT_1 var_54_arg_0 = var_53; [L377] SORT_1 var_54_arg_1 = var_53; [L378] EXPR ((SORT_7)var_54_arg_0 << 1) | var_54_arg_1 [L378] SORT_7 var_54 = ((SORT_7)var_54_arg_0 << 1) | var_54_arg_1; [L379] EXPR var_54 & mask_SORT_7 [L379] var_54 = var_54 & mask_SORT_7 [L380] SORT_1 var_55_arg_0 = var_53; [L381] SORT_7 var_55_arg_1 = var_54; [L382] EXPR ((SORT_17)var_55_arg_0 << 2) | var_55_arg_1 [L382] SORT_17 var_55 = ((SORT_17)var_55_arg_0 << 2) | var_55_arg_1; [L383] EXPR var_55 & mask_SORT_17 [L383] var_55 = var_55 & mask_SORT_17 [L384] SORT_1 var_56_arg_0 = var_53; [L385] SORT_17 var_56_arg_1 = var_55; [L386] EXPR ((SORT_15)var_56_arg_0 << 3) | var_56_arg_1 [L386] SORT_15 var_56 = ((SORT_15)var_56_arg_0 << 3) | var_56_arg_1; [L387] EXPR var_56 & mask_SORT_15 [L387] var_56 = var_56 & mask_SORT_15 [L388] SORT_1 var_58_arg_0 = var_53; [L389] SORT_15 var_58_arg_1 = var_56; [L390] EXPR ((SORT_57)var_58_arg_0 << 4) | var_58_arg_1 [L390] SORT_57 var_58 = ((SORT_57)var_58_arg_0 << 4) | var_58_arg_1; [L391] EXPR var_58 & mask_SORT_57 [L391] var_58 = var_58 & mask_SORT_57 [L392] SORT_1 var_60_arg_0 = var_53; [L393] SORT_57 var_60_arg_1 = var_58; [L394] EXPR ((SORT_59)var_60_arg_0 << 5) | var_60_arg_1 [L394] SORT_59 var_60 = ((SORT_59)var_60_arg_0 << 5) | var_60_arg_1; [L395] EXPR var_60 & mask_SORT_59 [L395] var_60 = var_60 & mask_SORT_59 [L396] SORT_1 var_62_arg_0 = var_53; [L397] SORT_59 var_62_arg_1 = var_60; [L398] EXPR ((SORT_61)var_62_arg_0 << 6) | var_62_arg_1 [L398] SORT_61 var_62 = ((SORT_61)var_62_arg_0 << 6) | var_62_arg_1; [L399] EXPR var_62 & mask_SORT_61 [L399] var_62 = var_62 & mask_SORT_61 [L400] SORT_1 var_63_arg_0 = var_53; [L401] SORT_61 var_63_arg_1 = var_62; [L402] EXPR ((SORT_12)var_63_arg_0 << 7) | var_63_arg_1 [L402] SORT_12 var_63 = ((SORT_12)var_63_arg_0 << 7) | var_63_arg_1; [L403] SORT_12 var_64_arg_0 = var_52; [L404] SORT_12 var_64_arg_1 = var_63; [L405] EXPR var_64_arg_0 & var_64_arg_1 [L405] SORT_12 var_64 = var_64_arg_0 & var_64_arg_1; [L406] SORT_15 var_68_arg_0 = state_67; [L407] SORT_17 var_68 = var_68_arg_0 >> 0; [L408] EXPR var_68 & mask_SORT_17 [L408] var_68 = var_68 & mask_SORT_17 [L409] SORT_17 var_93_arg_0 = var_68; [L410] SORT_1 var_93 = var_93_arg_0 != 0; [L411] SORT_1 var_94_arg_0 = var_93; [L412] SORT_1 var_94 = ~var_94_arg_0; [L413] EXPR var_94 & mask_SORT_1 [L413] var_94 = var_94 & mask_SORT_1 [L414] SORT_1 var_89_arg_0 = var_45; [L415] EXPR var_89_arg_0 & mask_SORT_1 [L415] var_89_arg_0 = var_89_arg_0 & mask_SORT_1 [L416] SORT_17 var_89 = var_89_arg_0; [L417] SORT_17 var_90_arg_0 = var_68; [L418] SORT_17 var_90_arg_1 = var_89; [L419] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L420] SORT_7 var_85_arg_0 = var_40; [L421] EXPR var_85_arg_0 & mask_SORT_7 [L421] var_85_arg_0 = var_85_arg_0 & mask_SORT_7 [L422] SORT_17 var_85 = var_85_arg_0; [L423] SORT_17 var_86_arg_0 = var_68; [L424] SORT_17 var_86_arg_1 = var_85; [L425] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L426] SORT_7 var_81_arg_0 = var_35; [L427] EXPR var_81_arg_0 & mask_SORT_7 [L427] var_81_arg_0 = var_81_arg_0 & mask_SORT_7 [L428] SORT_17 var_81 = var_81_arg_0; [L429] SORT_17 var_82_arg_0 = var_68; [L430] SORT_17 var_82_arg_1 = var_81; [L431] SORT_1 var_82 = var_82_arg_0 == var_82_arg_1; [L432] SORT_17 var_78_arg_0 = var_68; [L433] SORT_17 var_78_arg_1 = var_31; [L434] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L435] SORT_17 var_75_arg_0 = var_68; [L436] SORT_17 var_75_arg_1 = var_27; [L437] SORT_1 var_75 = var_75_arg_0 == var_75_arg_1; [L438] SORT_17 var_72_arg_0 = var_68; [L439] SORT_17 var_72_arg_1 = var_23; [L440] SORT_1 var_72 = var_72_arg_0 == var_72_arg_1; [L441] SORT_17 var_69_arg_0 = var_68; [L442] SORT_17 var_69_arg_1 = var_19; [L443] SORT_1 var_69 = var_69_arg_0 == var_69_arg_1; [L444] SORT_1 var_70_arg_0 = var_69; [L445] SORT_12 var_70_arg_1 = state_66; [L446] SORT_12 var_70_arg_2 = input_65; [L447] SORT_12 var_70 = var_70_arg_0 ? var_70_arg_1 : var_70_arg_2; [L448] SORT_1 var_73_arg_0 = var_72; [L449] SORT_12 var_73_arg_1 = state_71; [L450] SORT_12 var_73_arg_2 = var_70; [L451] SORT_12 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L452] SORT_1 var_76_arg_0 = var_75; [L453] SORT_12 var_76_arg_1 = state_74; [L454] SORT_12 var_76_arg_2 = var_73; [L455] SORT_12 var_76 = var_76_arg_0 ? var_76_arg_1 : var_76_arg_2; [L456] SORT_1 var_79_arg_0 = var_78; [L457] SORT_12 var_79_arg_1 = state_77; [L458] SORT_12 var_79_arg_2 = var_76; [L459] SORT_12 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L460] SORT_1 var_83_arg_0 = var_82; [L461] SORT_12 var_83_arg_1 = state_80; [L462] SORT_12 var_83_arg_2 = var_79; [L463] SORT_12 var_83 = var_83_arg_0 ? var_83_arg_1 : var_83_arg_2; [L464] SORT_1 var_87_arg_0 = var_86; [L465] SORT_12 var_87_arg_1 = state_84; [L466] SORT_12 var_87_arg_2 = var_83; [L467] SORT_12 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L468] SORT_1 var_91_arg_0 = var_90; [L469] SORT_12 var_91_arg_1 = state_88; [L470] SORT_12 var_91_arg_2 = var_87; [L471] SORT_12 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L472] SORT_1 var_95_arg_0 = var_94; [L473] SORT_12 var_95_arg_1 = state_92; [L474] SORT_12 var_95_arg_2 = var_91; [L475] SORT_12 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L476] EXPR var_95 & mask_SORT_12 [L476] var_95 = var_95 & mask_SORT_12 [L477] SORT_1 var_98_arg_0 = var_97; [L478] SORT_1 var_98_arg_1 = var_97; [L479] EXPR ((SORT_7)var_98_arg_0 << 1) | var_98_arg_1 [L479] SORT_7 var_98 = ((SORT_7)var_98_arg_0 << 1) | var_98_arg_1; [L480] EXPR var_98 & mask_SORT_7 [L480] var_98 = var_98 & mask_SORT_7 [L481] SORT_1 var_99_arg_0 = var_97; [L482] SORT_7 var_99_arg_1 = var_98; [L483] EXPR ((SORT_17)var_99_arg_0 << 2) | var_99_arg_1 [L483] SORT_17 var_99 = ((SORT_17)var_99_arg_0 << 2) | var_99_arg_1; [L484] EXPR var_99 & mask_SORT_17 [L484] var_99 = var_99 & mask_SORT_17 [L485] SORT_1 var_100_arg_0 = var_97; [L486] SORT_17 var_100_arg_1 = var_99; [L487] EXPR ((SORT_15)var_100_arg_0 << 3) | var_100_arg_1 [L487] SORT_15 var_100 = ((SORT_15)var_100_arg_0 << 3) | var_100_arg_1; [L488] EXPR var_100 & mask_SORT_15 [L488] var_100 = var_100 & mask_SORT_15 [L489] SORT_1 var_101_arg_0 = var_97; [L490] SORT_15 var_101_arg_1 = var_100; [L491] EXPR ((SORT_57)var_101_arg_0 << 4) | var_101_arg_1 [L491] SORT_57 var_101 = ((SORT_57)var_101_arg_0 << 4) | var_101_arg_1; [L492] EXPR var_101 & mask_SORT_57 [L492] var_101 = var_101 & mask_SORT_57 [L493] SORT_1 var_102_arg_0 = var_97; [L494] SORT_57 var_102_arg_1 = var_101; [L495] EXPR ((SORT_59)var_102_arg_0 << 5) | var_102_arg_1 [L495] SORT_59 var_102 = ((SORT_59)var_102_arg_0 << 5) | var_102_arg_1; [L496] EXPR var_102 & mask_SORT_59 [L496] var_102 = var_102 & mask_SORT_59 [L497] SORT_1 var_103_arg_0 = var_97; [L498] SORT_59 var_103_arg_1 = var_102; [L499] EXPR ((SORT_61)var_103_arg_0 << 6) | var_103_arg_1 [L499] SORT_61 var_103 = ((SORT_61)var_103_arg_0 << 6) | var_103_arg_1; [L500] EXPR var_103 & mask_SORT_61 [L500] var_103 = var_103 & mask_SORT_61 [L501] SORT_1 var_104_arg_0 = var_97; [L502] SORT_61 var_104_arg_1 = var_103; [L503] EXPR ((SORT_12)var_104_arg_0 << 7) | var_104_arg_1 [L503] SORT_12 var_104 = ((SORT_12)var_104_arg_0 << 7) | var_104_arg_1; [L504] SORT_12 var_105_arg_0 = var_95; [L505] SORT_12 var_105_arg_1 = var_104; [L506] EXPR var_105_arg_0 & var_105_arg_1 [L506] SORT_12 var_105 = var_105_arg_0 & var_105_arg_1; [L507] SORT_12 var_106_arg_0 = var_64; [L508] SORT_12 var_106_arg_1 = var_105; [L509] EXPR var_106_arg_0 | var_106_arg_1 [L509] SORT_12 var_106 = var_106_arg_0 | var_106_arg_1; [L510] EXPR var_106 & mask_SORT_12 [L510] var_106 = var_106 & mask_SORT_12 [L511] SORT_12 var_131_arg_0 = state_130; [L512] SORT_12 var_131_arg_1 = var_106; [L513] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L514] SORT_1 var_132_arg_0 = var_129; [L515] SORT_1 var_132_arg_1 = var_131; [L516] EXPR var_132_arg_0 | var_132_arg_1 [L516] SORT_1 var_132 = var_132_arg_0 | var_132_arg_1; [L517] SORT_1 var_190_arg_0 = state_170; [L518] SORT_1 var_190_arg_1 = input_189; [L519] SORT_1 var_190_arg_2 = var_132; [L520] SORT_1 var_190 = var_190_arg_0 ? var_190_arg_1 : var_190_arg_2; [L521] SORT_1 var_192_arg_0 = var_190; [L522] SORT_1 var_192 = ~var_192_arg_0; [L523] SORT_1 var_193_arg_0 = var_191; [L524] SORT_1 var_193_arg_1 = var_192; [L525] EXPR var_193_arg_0 & var_193_arg_1 [L525] SORT_1 var_193 = var_193_arg_0 & var_193_arg_1; [L526] EXPR var_193 & mask_SORT_1 [L526] var_193 = var_193 & mask_SORT_1 [L527] SORT_1 bad_194_arg_0 = var_193; [L528] CALL __VERIFIER_assert(!(bad_194_arg_0)) [L21] COND FALSE !(!(cond)) [L528] RET __VERIFIER_assert(!(bad_194_arg_0)) [L530] SORT_15 var_329_arg_0 = state_328; [L531] SORT_17 var_329 = var_329_arg_0 >> 0; [L532] EXPR var_329 & mask_SORT_17 [L532] var_329 = var_329 & mask_SORT_17 [L533] SORT_17 var_376_arg_0 = var_329; [L534] SORT_17 var_376_arg_1 = var_19; [L535] SORT_1 var_376 = var_376_arg_0 == var_376_arg_1; [L536] SORT_1 var_377_arg_0 = var_146; [L537] SORT_1 var_377_arg_1 = var_376; [L538] EXPR var_377_arg_0 & var_377_arg_1 [L538] SORT_1 var_377 = var_377_arg_0 & var_377_arg_1; [L539] EXPR var_377 & mask_SORT_1 [L539] var_377 = var_377 & mask_SORT_1 [L540] SORT_1 var_199_arg_0 = input_2; [L541] EXPR var_199_arg_0 & mask_SORT_1 [L541] var_199_arg_0 = var_199_arg_0 & mask_SORT_1 [L542] SORT_12 var_199 = var_199_arg_0; [L543] SORT_4 var_200_arg_0 = input_5; [L544] SORT_12 var_200 = var_200_arg_0 >> 8; [L545] SORT_12 var_201_arg_0 = var_199; [L546] SORT_12 var_201_arg_1 = var_200; [L547] EXPR var_201_arg_0 & var_201_arg_1 [L547] SORT_12 var_201 = var_201_arg_0 & var_201_arg_1; [L548] SORT_1 var_460_arg_0 = var_377; [L549] SORT_12 var_460_arg_1 = var_201; [L550] SORT_12 var_460_arg_2 = state_14; [L551] SORT_12 var_460 = var_460_arg_0 ? var_460_arg_1 : var_460_arg_2; [L552] SORT_1 var_462_arg_0 = input_10; [L553] SORT_12 var_462_arg_1 = var_461; [L554] SORT_12 var_462_arg_2 = var_460; [L555] SORT_12 var_462 = var_462_arg_0 ? var_462_arg_1 : var_462_arg_2; [L556] SORT_12 next_463_arg_1 = var_462; [L557] SORT_1 var_312_arg_0 = var_146; [L558] SORT_1 var_312_arg_1 = var_53; [L559] EXPR var_312_arg_0 | var_312_arg_1 [L559] SORT_1 var_312 = var_312_arg_0 | var_312_arg_1; [L560] SORT_1 var_313_arg_0 = var_312; [L561] SORT_1 var_313_arg_1 = input_10; [L562] EXPR var_313_arg_0 | var_313_arg_1 [L562] SORT_1 var_313 = var_313_arg_0 | var_313_arg_1; [L563] EXPR var_313 & mask_SORT_1 [L563] var_313 = var_313 & mask_SORT_1 [L564] SORT_1 var_380_arg_0 = var_53; [L565] EXPR var_380_arg_0 & mask_SORT_1 [L565] var_380_arg_0 = var_380_arg_0 & mask_SORT_1 [L566] SORT_15 var_380 = var_380_arg_0; [L567] SORT_15 var_381_arg_0 = state_16; [L568] SORT_15 var_381_arg_1 = var_380; [L569] SORT_15 var_381 = var_381_arg_0 + var_381_arg_1; [L570] SORT_1 var_464_arg_0 = var_313; [L571] SORT_15 var_464_arg_1 = var_381; [L572] SORT_15 var_464_arg_2 = state_16; [L573] SORT_15 var_464 = var_464_arg_0 ? var_464_arg_1 : var_464_arg_2; [L574] SORT_1 var_466_arg_0 = input_10; [L575] SORT_15 var_466_arg_1 = var_465; [L576] SORT_15 var_466_arg_2 = var_464; [L577] SORT_15 var_466 = var_466_arg_0 ? var_466_arg_1 : var_466_arg_2; [L578] SORT_15 next_467_arg_1 = var_466; [L579] SORT_17 var_370_arg_0 = var_329; [L580] SORT_17 var_370_arg_1 = var_23; [L581] SORT_1 var_370 = var_370_arg_0 == var_370_arg_1; [L582] SORT_1 var_371_arg_0 = var_146; [L583] SORT_1 var_371_arg_1 = var_370; [L584] EXPR var_371_arg_0 & var_371_arg_1 [L584] SORT_1 var_371 = var_371_arg_0 & var_371_arg_1; [L585] EXPR var_371 & mask_SORT_1 [L585] var_371 = var_371 & mask_SORT_1 [L586] SORT_1 var_468_arg_0 = var_371; [L587] SORT_12 var_468_arg_1 = var_201; [L588] SORT_12 var_468_arg_2 = state_22; [L589] SORT_12 var_468 = var_468_arg_0 ? var_468_arg_1 : var_468_arg_2; [L590] SORT_1 var_469_arg_0 = input_10; [L591] SORT_12 var_469_arg_1 = var_461; [L592] SORT_12 var_469_arg_2 = var_468; [L593] SORT_12 var_469 = var_469_arg_0 ? var_469_arg_1 : var_469_arg_2; [L594] SORT_12 next_470_arg_1 = var_469; [L595] SORT_17 var_364_arg_0 = var_329; [L596] SORT_17 var_364_arg_1 = var_27; [L597] SORT_1 var_364 = var_364_arg_0 == var_364_arg_1; [L598] SORT_1 var_365_arg_0 = var_146; [L599] SORT_1 var_365_arg_1 = var_364; [L600] EXPR var_365_arg_0 & var_365_arg_1 [L600] SORT_1 var_365 = var_365_arg_0 & var_365_arg_1; [L601] EXPR var_365 & mask_SORT_1 [L601] var_365 = var_365 & mask_SORT_1 [L602] SORT_1 var_471_arg_0 = var_365; [L603] SORT_12 var_471_arg_1 = var_201; [L604] SORT_12 var_471_arg_2 = state_26; [L605] SORT_12 var_471 = var_471_arg_0 ? var_471_arg_1 : var_471_arg_2; [L606] SORT_1 var_472_arg_0 = input_10; [L607] SORT_12 var_472_arg_1 = var_461; [L608] SORT_12 var_472_arg_2 = var_471; [L609] SORT_12 var_472 = var_472_arg_0 ? var_472_arg_1 : var_472_arg_2; [L610] SORT_12 next_473_arg_1 = var_472; [L611] SORT_17 var_358_arg_0 = var_329; [L612] SORT_17 var_358_arg_1 = var_31; [L613] SORT_1 var_358 = var_358_arg_0 == var_358_arg_1; [L614] SORT_1 var_359_arg_0 = var_146; [L615] SORT_1 var_359_arg_1 = var_358; [L616] EXPR var_359_arg_0 & var_359_arg_1 [L616] SORT_1 var_359 = var_359_arg_0 & var_359_arg_1; [L617] EXPR var_359 & mask_SORT_1 [L617] var_359 = var_359 & mask_SORT_1 [L618] SORT_1 var_474_arg_0 = var_359; [L619] SORT_12 var_474_arg_1 = var_201; [L620] SORT_12 var_474_arg_2 = state_30; [L621] SORT_12 var_474 = var_474_arg_0 ? var_474_arg_1 : var_474_arg_2; [L622] SORT_1 var_475_arg_0 = input_10; [L623] SORT_12 var_475_arg_1 = var_461; [L624] SORT_12 var_475_arg_2 = var_474; [L625] SORT_12 var_475 = var_475_arg_0 ? var_475_arg_1 : var_475_arg_2; [L626] SORT_12 next_476_arg_1 = var_475; [L627] SORT_7 var_351_arg_0 = var_35; [L628] EXPR var_351_arg_0 & mask_SORT_7 [L628] var_351_arg_0 = var_351_arg_0 & mask_SORT_7 [L629] SORT_17 var_351 = var_351_arg_0; [L630] SORT_17 var_352_arg_0 = var_329; [L631] SORT_17 var_352_arg_1 = var_351; [L632] SORT_1 var_352 = var_352_arg_0 == var_352_arg_1; [L633] SORT_1 var_353_arg_0 = var_146; [L634] SORT_1 var_353_arg_1 = var_352; [L635] EXPR var_353_arg_0 & var_353_arg_1 [L635] SORT_1 var_353 = var_353_arg_0 & var_353_arg_1; [L636] EXPR var_353 & mask_SORT_1 [L636] var_353 = var_353 & mask_SORT_1 [L637] SORT_1 var_477_arg_0 = var_353; [L638] SORT_12 var_477_arg_1 = var_201; [L639] SORT_12 var_477_arg_2 = state_34; [L640] SORT_12 var_477 = var_477_arg_0 ? var_477_arg_1 : var_477_arg_2; [L641] SORT_1 var_478_arg_0 = input_10; [L642] SORT_12 var_478_arg_1 = var_461; [L643] SORT_12 var_478_arg_2 = var_477; [L644] SORT_12 var_478 = var_478_arg_0 ? var_478_arg_1 : var_478_arg_2; [L645] SORT_12 next_479_arg_1 = var_478; [L646] SORT_7 var_344_arg_0 = var_40; [L647] EXPR var_344_arg_0 & mask_SORT_7 [L647] var_344_arg_0 = var_344_arg_0 & mask_SORT_7 [L648] SORT_17 var_344 = var_344_arg_0; [L649] SORT_17 var_345_arg_0 = var_329; [L650] SORT_17 var_345_arg_1 = var_344; [L651] SORT_1 var_345 = var_345_arg_0 == var_345_arg_1; [L652] SORT_1 var_346_arg_0 = var_146; [L653] SORT_1 var_346_arg_1 = var_345; [L654] EXPR var_346_arg_0 & var_346_arg_1 [L654] SORT_1 var_346 = var_346_arg_0 & var_346_arg_1; [L655] EXPR var_346 & mask_SORT_1 [L655] var_346 = var_346 & mask_SORT_1 [L656] SORT_1 var_480_arg_0 = var_346; [L657] SORT_12 var_480_arg_1 = var_201; [L658] SORT_12 var_480_arg_2 = state_39; [L659] SORT_12 var_480 = var_480_arg_0 ? var_480_arg_1 : var_480_arg_2; [L660] SORT_1 var_481_arg_0 = input_10; [L661] SORT_12 var_481_arg_1 = var_461; [L662] SORT_12 var_481_arg_2 = var_480; [L663] SORT_12 var_481 = var_481_arg_0 ? var_481_arg_1 : var_481_arg_2; [L664] SORT_12 next_482_arg_1 = var_481; [L665] SORT_1 var_337_arg_0 = var_45; [L666] EXPR var_337_arg_0 & mask_SORT_1 [L666] var_337_arg_0 = var_337_arg_0 & mask_SORT_1 [L667] SORT_17 var_337 = var_337_arg_0; [L668] SORT_17 var_338_arg_0 = var_329; [L669] SORT_17 var_338_arg_1 = var_337; [L670] SORT_1 var_338 = var_338_arg_0 == var_338_arg_1; [L671] SORT_1 var_339_arg_0 = var_146; [L672] SORT_1 var_339_arg_1 = var_338; [L673] EXPR var_339_arg_0 & var_339_arg_1 [L673] SORT_1 var_339 = var_339_arg_0 & var_339_arg_1; [L674] EXPR var_339 & mask_SORT_1 [L674] var_339 = var_339 & mask_SORT_1 [L675] SORT_1 var_483_arg_0 = var_339; [L676] SORT_12 var_483_arg_1 = var_201; [L677] SORT_12 var_483_arg_2 = state_44; [L678] SORT_12 var_483 = var_483_arg_0 ? var_483_arg_1 : var_483_arg_2; [L679] SORT_1 var_484_arg_0 = input_10; [L680] SORT_12 var_484_arg_1 = var_461; [L681] SORT_12 var_484_arg_2 = var_483; [L682] SORT_12 var_484 = var_484_arg_0 ? var_484_arg_1 : var_484_arg_2; [L683] SORT_12 next_485_arg_1 = var_484; [L684] SORT_17 var_330_arg_0 = var_329; [L685] SORT_1 var_330 = var_330_arg_0 != 0; [L686] SORT_1 var_331_arg_0 = var_330; [L687] SORT_1 var_331 = ~var_331_arg_0; [L688] SORT_1 var_332_arg_0 = var_146; [L689] SORT_1 var_332_arg_1 = var_331; [L690] EXPR var_332_arg_0 & var_332_arg_1 [L690] SORT_1 var_332 = var_332_arg_0 & var_332_arg_1; [L691] EXPR var_332 & mask_SORT_1 [L691] var_332 = var_332 & mask_SORT_1 [L692] SORT_1 var_486_arg_0 = var_332; [L693] SORT_12 var_486_arg_1 = var_201; [L694] SORT_12 var_486_arg_2 = state_49; [L695] SORT_12 var_486 = var_486_arg_0 ? var_486_arg_1 : var_486_arg_2; [L696] SORT_1 var_487_arg_0 = input_10; [L697] SORT_12 var_487_arg_1 = var_461; [L698] SORT_12 var_487_arg_2 = var_486; [L699] SORT_12 var_487 = var_487_arg_0 ? var_487_arg_1 : var_487_arg_2; [L700] SORT_12 next_488_arg_1 = var_487; [L701] SORT_15 var_234_arg_0 = state_233; [L702] SORT_17 var_234 = var_234_arg_0 >> 0; [L703] EXPR var_234 & mask_SORT_17 [L703] var_234 = var_234 & mask_SORT_17 [L704] SORT_17 var_281_arg_0 = var_234; [L705] SORT_17 var_281_arg_1 = var_19; [L706] SORT_1 var_281 = var_281_arg_0 == var_281_arg_1; [L707] SORT_1 var_282_arg_0 = var_117; [L708] SORT_1 var_282_arg_1 = var_281; [L709] EXPR var_282_arg_0 & var_282_arg_1 [L709] SORT_1 var_282 = var_282_arg_0 & var_282_arg_1; [L710] EXPR var_282 & mask_SORT_1 [L710] var_282 = var_282 & mask_SORT_1 [L711] SORT_1 var_195_arg_0 = input_2; [L712] EXPR var_195_arg_0 & mask_SORT_1 [L712] var_195_arg_0 = var_195_arg_0 & mask_SORT_1 [L713] SORT_12 var_195 = var_195_arg_0; [L714] SORT_4 var_196_arg_0 = input_5; [L715] SORT_12 var_196 = var_196_arg_0 >> 0; [L716] SORT_12 var_197_arg_0 = var_195; [L717] SORT_12 var_197_arg_1 = var_196; [L718] EXPR var_197_arg_0 & var_197_arg_1 [L718] SORT_12 var_197 = var_197_arg_0 & var_197_arg_1; [L719] SORT_1 var_489_arg_0 = var_282; [L720] SORT_12 var_489_arg_1 = var_197; [L721] SORT_12 var_489_arg_2 = state_66; [L722] SORT_12 var_489 = var_489_arg_0 ? var_489_arg_1 : var_489_arg_2; [L723] SORT_1 var_490_arg_0 = input_10; [L724] SORT_12 var_490_arg_1 = var_461; [L725] SORT_12 var_490_arg_2 = var_489; [L726] SORT_12 var_490 = var_490_arg_0 ? var_490_arg_1 : var_490_arg_2; [L727] SORT_12 next_491_arg_1 = var_490; [L728] SORT_1 var_217_arg_0 = var_117; [L729] SORT_1 var_217_arg_1 = var_97; [L730] EXPR var_217_arg_0 | var_217_arg_1 [L730] SORT_1 var_217 = var_217_arg_0 | var_217_arg_1; [L731] SORT_1 var_218_arg_0 = var_217; [L732] SORT_1 var_218_arg_1 = input_10; [L733] EXPR var_218_arg_0 | var_218_arg_1 [L733] SORT_1 var_218 = var_218_arg_0 | var_218_arg_1; [L734] EXPR var_218 & mask_SORT_1 [L734] var_218 = var_218 & mask_SORT_1 [L735] SORT_1 var_285_arg_0 = var_97; [L736] EXPR var_285_arg_0 & mask_SORT_1 [L736] var_285_arg_0 = var_285_arg_0 & mask_SORT_1 [L737] SORT_15 var_285 = var_285_arg_0; [L738] SORT_15 var_286_arg_0 = state_67; [L739] SORT_15 var_286_arg_1 = var_285; [L740] SORT_15 var_286 = var_286_arg_0 + var_286_arg_1; [L741] SORT_1 var_492_arg_0 = var_218; [L742] SORT_15 var_492_arg_1 = var_286; [L743] SORT_15 var_492_arg_2 = state_67; [L744] SORT_15 var_492 = var_492_arg_0 ? var_492_arg_1 : var_492_arg_2; [L745] SORT_1 var_493_arg_0 = input_10; [L746] SORT_15 var_493_arg_1 = var_465; [L747] SORT_15 var_493_arg_2 = var_492; [L748] SORT_15 var_493 = var_493_arg_0 ? var_493_arg_1 : var_493_arg_2; [L749] SORT_15 next_494_arg_1 = var_493; [L750] SORT_17 var_275_arg_0 = var_234; [L751] SORT_17 var_275_arg_1 = var_23; [L752] SORT_1 var_275 = var_275_arg_0 == var_275_arg_1; [L753] SORT_1 var_276_arg_0 = var_117; [L754] SORT_1 var_276_arg_1 = var_275; [L755] EXPR var_276_arg_0 & var_276_arg_1 [L755] SORT_1 var_276 = var_276_arg_0 & var_276_arg_1; [L756] EXPR var_276 & mask_SORT_1 [L756] var_276 = var_276 & mask_SORT_1 [L757] SORT_1 var_495_arg_0 = var_276; [L758] SORT_12 var_495_arg_1 = var_197; [L759] SORT_12 var_495_arg_2 = state_71; [L760] SORT_12 var_495 = var_495_arg_0 ? var_495_arg_1 : var_495_arg_2; [L761] SORT_1 var_496_arg_0 = input_10; [L762] SORT_12 var_496_arg_1 = var_461; [L763] SORT_12 var_496_arg_2 = var_495; [L764] SORT_12 var_496 = var_496_arg_0 ? var_496_arg_1 : var_496_arg_2; [L765] SORT_12 next_497_arg_1 = var_496; [L766] SORT_17 var_269_arg_0 = var_234; [L767] SORT_17 var_269_arg_1 = var_27; [L768] SORT_1 var_269 = var_269_arg_0 == var_269_arg_1; [L769] SORT_1 var_270_arg_0 = var_117; [L770] SORT_1 var_270_arg_1 = var_269; [L771] EXPR var_270_arg_0 & var_270_arg_1 [L771] SORT_1 var_270 = var_270_arg_0 & var_270_arg_1; [L772] EXPR var_270 & mask_SORT_1 [L772] var_270 = var_270 & mask_SORT_1 [L773] SORT_1 var_498_arg_0 = var_270; [L774] SORT_12 var_498_arg_1 = var_197; [L775] SORT_12 var_498_arg_2 = state_74; [L776] SORT_12 var_498 = var_498_arg_0 ? var_498_arg_1 : var_498_arg_2; [L777] SORT_1 var_499_arg_0 = input_10; [L778] SORT_12 var_499_arg_1 = var_461; [L779] SORT_12 var_499_arg_2 = var_498; [L780] SORT_12 var_499 = var_499_arg_0 ? var_499_arg_1 : var_499_arg_2; [L781] SORT_12 next_500_arg_1 = var_499; [L782] SORT_17 var_263_arg_0 = var_234; [L783] SORT_17 var_263_arg_1 = var_31; [L784] SORT_1 var_263 = var_263_arg_0 == var_263_arg_1; [L785] SORT_1 var_264_arg_0 = var_117; [L786] SORT_1 var_264_arg_1 = var_263; [L787] EXPR var_264_arg_0 & var_264_arg_1 [L787] SORT_1 var_264 = var_264_arg_0 & var_264_arg_1; [L788] EXPR var_264 & mask_SORT_1 [L788] var_264 = var_264 & mask_SORT_1 [L789] SORT_1 var_501_arg_0 = var_264; [L790] SORT_12 var_501_arg_1 = var_197; [L791] SORT_12 var_501_arg_2 = state_77; [L792] SORT_12 var_501 = var_501_arg_0 ? var_501_arg_1 : var_501_arg_2; [L793] SORT_1 var_502_arg_0 = input_10; [L794] SORT_12 var_502_arg_1 = var_461; [L795] SORT_12 var_502_arg_2 = var_501; [L796] SORT_12 var_502 = var_502_arg_0 ? var_502_arg_1 : var_502_arg_2; [L797] SORT_12 next_503_arg_1 = var_502; [L798] SORT_7 var_256_arg_0 = var_35; [L799] EXPR var_256_arg_0 & mask_SORT_7 [L799] var_256_arg_0 = var_256_arg_0 & mask_SORT_7 [L800] SORT_17 var_256 = var_256_arg_0; [L801] SORT_17 var_257_arg_0 = var_234; [L802] SORT_17 var_257_arg_1 = var_256; [L803] SORT_1 var_257 = var_257_arg_0 == var_257_arg_1; [L804] SORT_1 var_258_arg_0 = var_117; [L805] SORT_1 var_258_arg_1 = var_257; [L806] EXPR var_258_arg_0 & var_258_arg_1 [L806] SORT_1 var_258 = var_258_arg_0 & var_258_arg_1; [L807] EXPR var_258 & mask_SORT_1 [L807] var_258 = var_258 & mask_SORT_1 [L808] SORT_1 var_504_arg_0 = var_258; [L809] SORT_12 var_504_arg_1 = var_197; [L810] SORT_12 var_504_arg_2 = state_80; [L811] SORT_12 var_504 = var_504_arg_0 ? var_504_arg_1 : var_504_arg_2; [L812] SORT_1 var_505_arg_0 = input_10; [L813] SORT_12 var_505_arg_1 = var_461; [L814] SORT_12 var_505_arg_2 = var_504; [L815] SORT_12 var_505 = var_505_arg_0 ? var_505_arg_1 : var_505_arg_2; [L816] SORT_12 next_506_arg_1 = var_505; [L817] SORT_7 var_249_arg_0 = var_40; [L818] EXPR var_249_arg_0 & mask_SORT_7 [L818] var_249_arg_0 = var_249_arg_0 & mask_SORT_7 [L819] SORT_17 var_249 = var_249_arg_0; [L820] SORT_17 var_250_arg_0 = var_234; [L821] SORT_17 var_250_arg_1 = var_249; [L822] SORT_1 var_250 = var_250_arg_0 == var_250_arg_1; [L823] SORT_1 var_251_arg_0 = var_117; [L824] SORT_1 var_251_arg_1 = var_250; [L825] EXPR var_251_arg_0 & var_251_arg_1 [L825] SORT_1 var_251 = var_251_arg_0 & var_251_arg_1; [L826] EXPR var_251 & mask_SORT_1 [L826] var_251 = var_251 & mask_SORT_1 [L827] SORT_1 var_507_arg_0 = var_251; [L828] SORT_12 var_507_arg_1 = var_197; [L829] SORT_12 var_507_arg_2 = state_84; [L830] SORT_12 var_507 = var_507_arg_0 ? var_507_arg_1 : var_507_arg_2; [L831] SORT_1 var_508_arg_0 = input_10; [L832] SORT_12 var_508_arg_1 = var_461; [L833] SORT_12 var_508_arg_2 = var_507; [L834] SORT_12 var_508 = var_508_arg_0 ? var_508_arg_1 : var_508_arg_2; [L835] SORT_12 next_509_arg_1 = var_508; [L836] SORT_1 var_242_arg_0 = var_45; [L837] EXPR var_242_arg_0 & mask_SORT_1 [L837] var_242_arg_0 = var_242_arg_0 & mask_SORT_1 [L838] SORT_17 var_242 = var_242_arg_0; [L839] SORT_17 var_243_arg_0 = var_234; [L840] SORT_17 var_243_arg_1 = var_242; [L841] SORT_1 var_243 = var_243_arg_0 == var_243_arg_1; [L842] SORT_1 var_244_arg_0 = var_117; [L843] SORT_1 var_244_arg_1 = var_243; [L844] EXPR var_244_arg_0 & var_244_arg_1 [L844] SORT_1 var_244 = var_244_arg_0 & var_244_arg_1; [L845] EXPR var_244 & mask_SORT_1 [L845] var_244 = var_244 & mask_SORT_1 [L846] SORT_1 var_510_arg_0 = var_244; [L847] SORT_12 var_510_arg_1 = var_197; [L848] SORT_12 var_510_arg_2 = state_88; [L849] SORT_12 var_510 = var_510_arg_0 ? var_510_arg_1 : var_510_arg_2; [L850] SORT_1 var_511_arg_0 = input_10; [L851] SORT_12 var_511_arg_1 = var_461; [L852] SORT_12 var_511_arg_2 = var_510; [L853] SORT_12 var_511 = var_511_arg_0 ? var_511_arg_1 : var_511_arg_2; [L854] SORT_12 next_512_arg_1 = var_511; [L855] SORT_17 var_235_arg_0 = var_234; [L856] SORT_1 var_235 = var_235_arg_0 != 0; [L857] SORT_1 var_236_arg_0 = var_235; [L858] SORT_1 var_236 = ~var_236_arg_0; [L859] SORT_1 var_237_arg_0 = var_117; [L860] SORT_1 var_237_arg_1 = var_236; [L861] EXPR var_237_arg_0 & var_237_arg_1 [L861] SORT_1 var_237 = var_237_arg_0 & var_237_arg_1; [L862] EXPR var_237 & mask_SORT_1 [L862] var_237 = var_237 & mask_SORT_1 [L863] SORT_1 var_513_arg_0 = var_237; [L864] SORT_12 var_513_arg_1 = var_197; [L865] SORT_12 var_513_arg_2 = state_92; [L866] SORT_12 var_513 = var_513_arg_0 ? var_513_arg_1 : var_513_arg_2; [L867] SORT_1 var_514_arg_0 = input_10; [L868] SORT_12 var_514_arg_1 = var_461; [L869] SORT_12 var_514_arg_2 = var_513; [L870] SORT_12 var_514 = var_514_arg_0 ? var_514_arg_1 : var_514_arg_2; [L871] SORT_12 next_515_arg_1 = var_514; [L872] SORT_1 var_421_arg_0 = state_110; [L873] SORT_1 var_421 = ~var_421_arg_0; [L874] EXPR var_421 & mask_SORT_1 [L874] var_421 = var_421 & mask_SORT_1 [L875] SORT_1 var_416_arg_0 = input_11; [L876] SORT_1 var_416_arg_1 = var_117; [L877] EXPR var_416_arg_0 & var_416_arg_1 [L877] SORT_1 var_416 = var_416_arg_0 & var_416_arg_1; [L878] SORT_1 var_417_arg_0 = var_416; [L879] SORT_1 var_417_arg_1 = var_117; [L880] EXPR var_417_arg_0 & var_417_arg_1 [L880] SORT_1 var_417 = var_417_arg_0 & var_417_arg_1; [L881] SORT_1 var_418_arg_0 = state_110; [L882] SORT_1 var_418_arg_1 = var_417; [L883] EXPR var_418_arg_0 | var_418_arg_1 [L883] SORT_1 var_418 = var_418_arg_0 | var_418_arg_1; [L884] SORT_1 var_516_arg_0 = var_421; [L885] SORT_1 var_516_arg_1 = var_418; [L886] SORT_1 var_516_arg_2 = state_110; [L887] SORT_1 var_516 = var_516_arg_0 ? var_516_arg_1 : var_516_arg_2; [L888] SORT_1 var_517_arg_0 = input_10; [L889] SORT_1 var_517_arg_1 = var_135; [L890] SORT_1 var_517_arg_2 = var_516; [L891] SORT_1 var_517 = var_517_arg_0 ? var_517_arg_1 : var_517_arg_2; [L892] SORT_1 next_518_arg_1 = var_517; [L893] SORT_1 var_429_arg_0 = var_128; [L894] SORT_1 var_429_arg_1 = state_111; [L895] EXPR var_429_arg_0 | var_429_arg_1 [L895] SORT_1 var_429 = var_429_arg_0 | var_429_arg_1; [L896] SORT_1 var_519_arg_0 = var_45; [L897] SORT_1 var_519_arg_1 = var_429; [L898] SORT_1 var_519_arg_2 = state_111; [L899] SORT_1 var_519 = var_519_arg_0 ? var_519_arg_1 : var_519_arg_2; [L900] SORT_1 var_520_arg_0 = input_10; [L901] SORT_1 var_520_arg_1 = var_135; [L902] SORT_1 var_520_arg_2 = var_519; [L903] SORT_1 var_520 = var_520_arg_0 ? var_520_arg_1 : var_520_arg_2; [L904] SORT_1 next_521_arg_1 = var_520; [L905] SORT_1 var_441_arg_0 = var_117; [L906] SORT_1 var_441_arg_1 = var_97; [L907] EXPR var_441_arg_0 | var_441_arg_1 [L907] SORT_1 var_441 = var_441_arg_0 | var_441_arg_1; [L908] SORT_1 var_442_arg_0 = var_441; [L909] SORT_1 var_442_arg_1 = input_10; [L910] EXPR var_442_arg_0 | var_442_arg_1 [L910] SORT_1 var_442 = var_442_arg_0 | var_442_arg_1; [L911] SORT_1 var_443_arg_0 = var_442; [L912] SORT_1 var_443_arg_1 = state_110; [L913] EXPR var_443_arg_0 | var_443_arg_1 [L913] SORT_1 var_443 = var_443_arg_0 | var_443_arg_1; [L914] EXPR var_443 & mask_SORT_1 [L914] var_443 = var_443 & mask_SORT_1 [L915] SORT_1 var_522_arg_0 = var_443; [L916] SORT_57 var_522_arg_1 = var_125; [L917] SORT_57 var_522_arg_2 = state_114; [L918] SORT_57 var_522 = var_522_arg_0 ? var_522_arg_1 : var_522_arg_2; [L919] SORT_1 var_523_arg_0 = input_10; [L920] SORT_57 var_523_arg_1 = var_124; [L921] SORT_57 var_523_arg_2 = var_522; [L922] SORT_57 var_523 = var_523_arg_0 ? var_523_arg_1 : var_523_arg_2; [L923] EXPR var_523 & mask_SORT_57 [L923] var_523 = var_523 & mask_SORT_57 [L924] SORT_57 next_524_arg_1 = var_523; [L925] SORT_1 var_426_arg_0 = var_417; [L926] SORT_1 var_426_arg_1 = var_421; [L927] EXPR var_426_arg_0 & var_426_arg_1 [L927] SORT_1 var_426 = var_426_arg_0 & var_426_arg_1; [L928] EXPR var_426 & mask_SORT_1 [L928] var_426 = var_426 & mask_SORT_1 [L929] SORT_1 var_525_arg_0 = var_426; [L930] SORT_12 var_525_arg_1 = var_197; [L931] SORT_12 var_525_arg_2 = state_130; [L932] SORT_12 var_525 = var_525_arg_0 ? var_525_arg_1 : var_525_arg_2; [L933] SORT_1 var_526_arg_0 = input_10; [L934] SORT_12 var_526_arg_1 = var_461; [L935] SORT_12 var_526_arg_2 = var_525; [L936] SORT_12 var_526 = var_526_arg_0 ? var_526_arg_1 : var_526_arg_2; [L937] EXPR var_526 & mask_SORT_12 [L937] var_526 = var_526 & mask_SORT_12 [L938] SORT_12 next_527_arg_1 = var_526; [L939] SORT_1 var_528_arg_0 = var_97; [L940] EXPR var_528_arg_0 & mask_SORT_1 [L940] var_528_arg_0 = var_528_arg_0 & mask_SORT_1 [L941] SORT_15 var_528 = var_528_arg_0; [L942] SORT_15 var_529_arg_0 = state_134; [L943] SORT_15 var_529_arg_1 = var_528; [L944] SORT_15 var_529 = var_529_arg_0 + var_529_arg_1; [L945] SORT_1 var_530_arg_0 = var_117; [L946] EXPR var_530_arg_0 & mask_SORT_1 [L946] var_530_arg_0 = var_530_arg_0 & mask_SORT_1 [L947] SORT_15 var_530 = var_530_arg_0; [L948] SORT_15 var_531_arg_0 = var_529; [L949] SORT_15 var_531_arg_1 = var_530; [L950] SORT_15 var_531 = var_531_arg_0 - var_531_arg_1; [L951] SORT_1 var_533_arg_0 = input_10; [L952] SORT_15 var_533_arg_1 = var_532; [L953] SORT_15 var_533_arg_2 = var_531; [L954] SORT_15 var_533 = var_533_arg_0 ? var_533_arg_1 : var_533_arg_2; [L955] EXPR var_533 & mask_SORT_15 [L955] var_533 = var_533 & mask_SORT_15 [L956] SORT_15 next_534_arg_1 = var_533; [L957] SORT_1 var_535_arg_0 = var_53; [L958] EXPR var_535_arg_0 & mask_SORT_1 [L958] var_535_arg_0 = var_535_arg_0 & mask_SORT_1 [L959] SORT_15 var_535 = var_535_arg_0; [L960] SORT_15 var_536_arg_0 = state_143; [L961] SORT_15 var_536_arg_1 = var_535; [L962] SORT_15 var_536 = var_536_arg_0 + var_536_arg_1; [L963] SORT_1 var_537_arg_0 = var_146; [L964] EXPR var_537_arg_0 & mask_SORT_1 [L964] var_537_arg_0 = var_537_arg_0 & mask_SORT_1 [L965] SORT_15 var_537 = var_537_arg_0; [L966] SORT_15 var_538_arg_0 = var_536; [L967] SORT_15 var_538_arg_1 = var_537; [L968] SORT_15 var_538 = var_538_arg_0 - var_538_arg_1; [L969] SORT_1 var_539_arg_0 = input_10; [L970] SORT_15 var_539_arg_1 = var_532; [L971] SORT_15 var_539_arg_2 = var_538; [L972] SORT_15 var_539 = var_539_arg_0 ? var_539_arg_1 : var_539_arg_2; [L973] EXPR var_539 & mask_SORT_15 [L973] var_539 = var_539 & mask_SORT_15 [L974] SORT_15 next_540_arg_1 = var_539; [L975] SORT_1 var_541_arg_0 = var_117; [L976] EXPR var_541_arg_0 & mask_SORT_1 [L976] var_541_arg_0 = var_541_arg_0 & mask_SORT_1 [L977] SORT_15 var_541 = var_541_arg_0; [L978] SORT_15 var_542_arg_0 = state_152; [L979] SORT_15 var_542_arg_1 = var_541; [L980] SORT_15 var_542 = var_542_arg_0 + var_542_arg_1; [L981] SORT_1 var_543_arg_0 = var_97; [L982] EXPR var_543_arg_0 & mask_SORT_1 [L982] var_543_arg_0 = var_543_arg_0 & mask_SORT_1 [L983] SORT_15 var_543 = var_543_arg_0; [L984] SORT_15 var_544_arg_0 = var_542; [L985] SORT_15 var_544_arg_1 = var_543; [L986] SORT_15 var_544 = var_544_arg_0 - var_544_arg_1; [L987] SORT_1 var_545_arg_0 = input_10; [L988] SORT_15 var_545_arg_1 = var_465; [L989] SORT_15 var_545_arg_2 = var_544; [L990] SORT_15 var_545 = var_545_arg_0 ? var_545_arg_1 : var_545_arg_2; [L991] EXPR var_545 & mask_SORT_15 [L991] var_545 = var_545 & mask_SORT_15 [L992] SORT_15 next_546_arg_1 = var_545; [L993] SORT_1 var_547_arg_0 = var_146; [L994] EXPR var_547_arg_0 & mask_SORT_1 [L994] var_547_arg_0 = var_547_arg_0 & mask_SORT_1 [L995] SORT_15 var_547 = var_547_arg_0; [L996] SORT_15 var_548_arg_0 = state_161; [L997] SORT_15 var_548_arg_1 = var_547; [L998] SORT_15 var_548 = var_548_arg_0 + var_548_arg_1; [L999] SORT_1 var_549_arg_0 = var_53; [L1000] EXPR var_549_arg_0 & mask_SORT_1 [L1000] var_549_arg_0 = var_549_arg_0 & mask_SORT_1 [L1001] SORT_15 var_549 = var_549_arg_0; [L1002] SORT_15 var_550_arg_0 = var_548; [L1003] SORT_15 var_550_arg_1 = var_549; [L1004] SORT_15 var_550 = var_550_arg_0 - var_550_arg_1; [L1005] SORT_1 var_551_arg_0 = input_10; [L1006] SORT_15 var_551_arg_1 = var_465; [L1007] SORT_15 var_551_arg_2 = var_550; [L1008] SORT_15 var_551 = var_551_arg_0 ? var_551_arg_1 : var_551_arg_2; [L1009] EXPR var_551 & mask_SORT_15 [L1009] var_551 = var_551 & mask_SORT_15 [L1010] SORT_15 next_552_arg_1 = var_551; [L1011] SORT_1 next_553_arg_1 = var_135; [L1012] SORT_1 var_291_arg_0 = var_117; [L1013] EXPR var_291_arg_0 & mask_SORT_1 [L1013] var_291_arg_0 = var_291_arg_0 & mask_SORT_1 [L1014] SORT_15 var_291 = var_291_arg_0; [L1015] SORT_15 var_292_arg_0 = state_233; [L1016] SORT_15 var_292_arg_1 = var_291; [L1017] SORT_15 var_292 = var_292_arg_0 + var_292_arg_1; [L1018] SORT_1 var_554_arg_0 = var_218; [L1019] SORT_15 var_554_arg_1 = var_292; [L1020] SORT_15 var_554_arg_2 = state_233; [L1021] SORT_15 var_554 = var_554_arg_0 ? var_554_arg_1 : var_554_arg_2; [L1022] SORT_1 var_555_arg_0 = input_10; [L1023] SORT_15 var_555_arg_1 = var_465; [L1024] SORT_15 var_555_arg_2 = var_554; [L1025] SORT_15 var_555 = var_555_arg_0 ? var_555_arg_1 : var_555_arg_2; [L1026] SORT_15 next_556_arg_1 = var_555; [L1027] SORT_1 var_386_arg_0 = var_146; [L1028] EXPR var_386_arg_0 & mask_SORT_1 [L1028] var_386_arg_0 = var_386_arg_0 & mask_SORT_1 [L1029] SORT_15 var_386 = var_386_arg_0; [L1030] SORT_15 var_387_arg_0 = state_328; [L1031] SORT_15 var_387_arg_1 = var_386; [L1032] SORT_15 var_387 = var_387_arg_0 + var_387_arg_1; [L1033] SORT_1 var_557_arg_0 = var_313; [L1034] SORT_15 var_557_arg_1 = var_387; [L1035] SORT_15 var_557_arg_2 = state_328; [L1036] SORT_15 var_557 = var_557_arg_0 ? var_557_arg_1 : var_557_arg_2; [L1037] SORT_1 var_558_arg_0 = input_10; [L1038] SORT_15 var_558_arg_1 = var_465; [L1039] SORT_15 var_558_arg_2 = var_557; [L1040] SORT_15 var_558 = var_558_arg_0 ? var_558_arg_1 : var_558_arg_2; [L1041] SORT_15 next_559_arg_1 = var_558; [L1043] state_14 = next_463_arg_1 [L1044] state_16 = next_467_arg_1 [L1045] state_22 = next_470_arg_1 [L1046] state_26 = next_473_arg_1 [L1047] state_30 = next_476_arg_1 [L1048] state_34 = next_479_arg_1 [L1049] state_39 = next_482_arg_1 [L1050] state_44 = next_485_arg_1 [L1051] state_49 = next_488_arg_1 [L1052] state_66 = next_491_arg_1 [L1053] state_67 = next_494_arg_1 [L1054] state_71 = next_497_arg_1 [L1055] state_74 = next_500_arg_1 [L1056] state_77 = next_503_arg_1 [L1057] state_80 = next_506_arg_1 [L1058] state_84 = next_509_arg_1 [L1059] state_88 = next_512_arg_1 [L1060] state_92 = next_515_arg_1 [L1061] state_110 = next_518_arg_1 [L1062] state_111 = next_521_arg_1 [L1063] state_114 = next_524_arg_1 [L1064] state_130 = next_527_arg_1 [L1065] state_134 = next_534_arg_1 [L1066] state_143 = next_540_arg_1 [L1067] state_152 = next_546_arg_1 [L1068] state_161 = next_552_arg_1 [L1069] state_170 = next_553_arg_1 [L1070] state_233 = next_556_arg_1 [L1071] state_328 = next_559_arg_1 [L113] input_2 = __VERIFIER_nondet_uchar() [L114] input_3 = __VERIFIER_nondet_uchar() [L115] input_5 = __VERIFIER_nondet_ushort() [L116] input_6 = __VERIFIER_nondet_uchar() [L117] input_8 = __VERIFIER_nondet_uchar() [L118] input_9 = __VERIFIER_nondet_uchar() [L119] input_10 = __VERIFIER_nondet_uchar() [L120] EXPR input_10 & mask_SORT_1 [L120] input_10 = input_10 & mask_SORT_1 [L121] input_11 = __VERIFIER_nondet_uchar() [L122] input_13 = __VERIFIER_nondet_uchar() [L123] input_65 = __VERIFIER_nondet_uchar() [L124] input_189 = __VERIFIER_nondet_uchar() [L126] SORT_1 var_136_arg_0 = var_135; [L127] EXPR var_136_arg_0 & mask_SORT_1 [L127] var_136_arg_0 = var_136_arg_0 & mask_SORT_1 [L128] SORT_15 var_136 = var_136_arg_0; [L129] SORT_15 var_137_arg_0 = state_134; [L130] SORT_15 var_137_arg_1 = var_136; [L131] SORT_1 var_137 = var_137_arg_0 > var_137_arg_1; [L132] SORT_7 var_117_arg_0 = input_8; [L133] SORT_1 var_117 = var_117_arg_0 >> 0; [L134] SORT_1 var_138_arg_0 = var_117; [L135] SORT_1 var_138 = ~var_138_arg_0; [L136] SORT_1 var_139_arg_0 = var_137; [L137] SORT_1 var_139_arg_1 = var_138; [L138] EXPR var_139_arg_0 | var_139_arg_1 [L138] SORT_1 var_139 = var_139_arg_0 | var_139_arg_1; [L139] SORT_1 var_140_arg_0 = var_45; [L140] SORT_1 var_140 = ~var_140_arg_0; [L141] SORT_1 var_141_arg_0 = var_139; [L142] SORT_1 var_141_arg_1 = var_140; [L143] EXPR var_141_arg_0 | var_141_arg_1 [L143] SORT_1 var_141 = var_141_arg_0 | var_141_arg_1; [L144] EXPR var_141 & mask_SORT_1 [L144] var_141 = var_141 & mask_SORT_1 [L145] SORT_1 constr_142_arg_0 = var_141; VAL [constr_142_arg_0=1, input_10=0, input_8=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9] [L146] CALL assume_abort_if_not(constr_142_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L146] RET assume_abort_if_not(constr_142_arg_0) VAL [constr_142_arg_0=1, input_10=0, input_8=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9] [L147] SORT_1 var_144_arg_0 = var_135; [L148] EXPR var_144_arg_0 & mask_SORT_1 [L148] var_144_arg_0 = var_144_arg_0 & mask_SORT_1 [L149] SORT_15 var_144 = var_144_arg_0; [L150] SORT_15 var_145_arg_0 = state_143; [L151] SORT_15 var_145_arg_1 = var_144; [L152] SORT_1 var_145 = var_145_arg_0 > var_145_arg_1; [L153] SORT_7 var_146_arg_0 = input_8; [L154] SORT_1 var_146 = var_146_arg_0 >> 1; [L155] SORT_1 var_147_arg_0 = var_146; [L156] SORT_1 var_147 = ~var_147_arg_0; [L157] SORT_1 var_148_arg_0 = var_145; [L158] SORT_1 var_148_arg_1 = var_147; [L159] EXPR var_148_arg_0 | var_148_arg_1 [L159] SORT_1 var_148 = var_148_arg_0 | var_148_arg_1; [L160] SORT_1 var_149_arg_0 = var_45; [L161] SORT_1 var_149 = ~var_149_arg_0; [L162] SORT_1 var_150_arg_0 = var_148; [L163] SORT_1 var_150_arg_1 = var_149; [L164] EXPR var_150_arg_0 | var_150_arg_1 [L164] SORT_1 var_150 = var_150_arg_0 | var_150_arg_1; [L165] EXPR var_150 & mask_SORT_1 [L165] var_150 = var_150 & mask_SORT_1 [L166] SORT_1 constr_151_arg_0 = var_150; VAL [constr_142_arg_0=1, constr_151_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9] [L167] CALL assume_abort_if_not(constr_151_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L167] RET assume_abort_if_not(constr_151_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9] [L168] SORT_15 var_153_arg_0 = state_152; [L169] SORT_1 var_153 = var_153_arg_0 != 0; [L170] SORT_1 var_154_arg_0 = var_153; [L171] SORT_1 var_154 = ~var_154_arg_0; [L172] EXPR var_154 & mask_SORT_1 [L172] var_154 = var_154 & mask_SORT_1 [L173] SORT_1 var_155_arg_0 = var_154; [L174] SORT_1 var_155 = ~var_155_arg_0; [L175] SORT_1 var_96_arg_0 = input_6; [L176] SORT_1 var_96 = ~var_96_arg_0; [L177] SORT_1 var_97_arg_0 = input_9; [L178] SORT_1 var_97_arg_1 = var_96; [L179] EXPR var_97_arg_0 & var_97_arg_1 [L179] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L180] EXPR var_97 & mask_SORT_1 [L180] var_97 = var_97 & mask_SORT_1 [L181] SORT_1 var_156_arg_0 = var_97; [L182] SORT_1 var_156 = ~var_156_arg_0; [L183] SORT_1 var_157_arg_0 = var_155; [L184] SORT_1 var_157_arg_1 = var_156; [L185] EXPR var_157_arg_0 | var_157_arg_1 [L185] SORT_1 var_157 = var_157_arg_0 | var_157_arg_1; [L186] SORT_1 var_158_arg_0 = var_45; [L187] SORT_1 var_158 = ~var_158_arg_0; [L188] SORT_1 var_159_arg_0 = var_157; [L189] SORT_1 var_159_arg_1 = var_158; [L190] EXPR var_159_arg_0 | var_159_arg_1 [L190] SORT_1 var_159 = var_159_arg_0 | var_159_arg_1; [L191] EXPR var_159 & mask_SORT_1 [L191] var_159 = var_159 & mask_SORT_1 [L192] SORT_1 constr_160_arg_0 = var_159; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, input_10=0, input_6=-255, input_9=2, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_97=1] [L193] CALL assume_abort_if_not(constr_160_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L193] RET assume_abort_if_not(constr_160_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, input_10=0, input_6=-255, input_9=2, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_97=1] [L194] SORT_15 var_162_arg_0 = state_161; [L195] SORT_1 var_162 = var_162_arg_0 != 0; [L196] SORT_1 var_163_arg_0 = var_162; [L197] SORT_1 var_163 = ~var_163_arg_0; [L198] SORT_1 var_164_arg_0 = var_163; [L199] SORT_1 var_164 = ~var_164_arg_0; [L200] SORT_1 var_53_arg_0 = input_9; [L201] SORT_1 var_53_arg_1 = input_6; [L202] EXPR var_53_arg_0 & var_53_arg_1 [L202] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L203] EXPR var_53 & mask_SORT_1 [L203] var_53 = var_53 & mask_SORT_1 [L204] SORT_1 var_165_arg_0 = var_53; [L205] SORT_1 var_165 = ~var_165_arg_0; [L206] SORT_1 var_166_arg_0 = var_164; [L207] SORT_1 var_166_arg_1 = var_165; [L208] EXPR var_166_arg_0 | var_166_arg_1 [L208] SORT_1 var_166 = var_166_arg_0 | var_166_arg_1; [L209] SORT_1 var_167_arg_0 = var_45; [L210] SORT_1 var_167 = ~var_167_arg_0; [L211] SORT_1 var_168_arg_0 = var_166; [L212] SORT_1 var_168_arg_1 = var_167; [L213] EXPR var_168_arg_0 | var_168_arg_1 [L213] SORT_1 var_168 = var_168_arg_0 | var_168_arg_1; [L214] EXPR var_168 & mask_SORT_1 [L214] var_168 = var_168 & mask_SORT_1 [L215] SORT_1 constr_169_arg_0 = var_168; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=1] [L216] CALL assume_abort_if_not(constr_169_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L216] RET assume_abort_if_not(constr_169_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=1] [L217] SORT_1 var_172_arg_0 = input_10; [L218] SORT_1 var_172_arg_1 = state_170; [L219] SORT_1 var_172 = var_172_arg_0 == var_172_arg_1; [L220] SORT_1 var_173_arg_0 = var_45; [L221] SORT_1 var_173 = ~var_173_arg_0; [L222] SORT_1 var_174_arg_0 = var_172; [L223] SORT_1 var_174_arg_1 = var_173; [L224] EXPR var_174_arg_0 | var_174_arg_1 [L224] SORT_1 var_174 = var_174_arg_0 | var_174_arg_1; [L225] EXPR var_174 & mask_SORT_1 [L225] var_174 = var_174 & mask_SORT_1 [L226] SORT_1 constr_175_arg_0 = var_174; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=1] [L227] CALL assume_abort_if_not(constr_175_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L227] RET assume_abort_if_not(constr_175_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=1] [L228] SORT_15 var_177_arg_0 = state_134; [L229] SORT_15 var_177_arg_1 = var_176; [L230] SORT_1 var_177 = var_177_arg_0 != var_177_arg_1; [L231] SORT_1 var_178_arg_0 = var_97; [L232] SORT_1 var_178 = ~var_178_arg_0; [L233] SORT_1 var_179_arg_0 = var_177; [L234] SORT_1 var_179_arg_1 = var_178; [L235] EXPR var_179_arg_0 | var_179_arg_1 [L235] SORT_1 var_179 = var_179_arg_0 | var_179_arg_1; [L236] SORT_1 var_180_arg_0 = var_45; [L237] SORT_1 var_180 = ~var_180_arg_0; [L238] SORT_1 var_181_arg_0 = var_179; [L239] SORT_1 var_181_arg_1 = var_180; [L240] EXPR var_181_arg_0 | var_181_arg_1 [L240] SORT_1 var_181 = var_181_arg_0 | var_181_arg_1; [L241] EXPR var_181 & mask_SORT_1 [L241] var_181 = var_181 & mask_SORT_1 [L242] SORT_1 constr_182_arg_0 = var_181; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, constr_182_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=1] [L243] CALL assume_abort_if_not(constr_182_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L243] RET assume_abort_if_not(constr_182_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, constr_182_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=1] [L244] SORT_15 var_183_arg_0 = state_143; [L245] SORT_15 var_183_arg_1 = var_176; [L246] SORT_1 var_183 = var_183_arg_0 != var_183_arg_1; [L247] SORT_1 var_184_arg_0 = var_53; [L248] SORT_1 var_184 = ~var_184_arg_0; [L249] SORT_1 var_185_arg_0 = var_183; [L250] SORT_1 var_185_arg_1 = var_184; [L251] EXPR var_185_arg_0 | var_185_arg_1 [L251] SORT_1 var_185 = var_185_arg_0 | var_185_arg_1; [L252] SORT_1 var_186_arg_0 = var_45; [L253] SORT_1 var_186 = ~var_186_arg_0; [L254] SORT_1 var_187_arg_0 = var_185; [L255] SORT_1 var_187_arg_1 = var_186; [L256] EXPR var_187_arg_0 | var_187_arg_1 [L256] SORT_1 var_187 = var_187_arg_0 | var_187_arg_1; [L257] EXPR var_187 & mask_SORT_1 [L257] var_187 = var_187 & mask_SORT_1 [L258] SORT_1 constr_188_arg_0 = var_187; VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, constr_182_arg_0=1, constr_188_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=1] [L259] CALL assume_abort_if_not(constr_188_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L259] RET assume_abort_if_not(constr_188_arg_0) VAL [constr_142_arg_0=1, constr_151_arg_0=1, constr_160_arg_0=1, constr_169_arg_0=1, constr_175_arg_0=1, constr_182_arg_0=1, constr_188_arg_0=1, input_10=0, mask_SORT_12=255, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_1=1, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_7=3, state_110=0, state_111=0, state_114=0, state_130=0, state_134=8, state_143=1, state_14=255, state_152=0, state_161=0, state_16=15, state_170=0, state_22=255, state_233=4, state_26=0, state_30=255, state_328=2, state_34=0, state_39=255, state_44=252, state_49=255, state_66=255, state_67=15, state_71=255, state_74=6, state_77=0, state_80=255, state_84=0, state_88=0, state_92=0, var_117=0, var_124=0, var_135=0, var_146=0, var_176=8, var_19=7, var_23=6, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_461=0, var_465=0, var_532=9, var_53=1, var_97=1] [L261] SORT_1 var_191_arg_0 = state_170; [L262] SORT_1 var_191_arg_1 = var_135; [L263] SORT_1 var_191_arg_2 = var_45; [L264] SORT_1 var_191 = var_191_arg_0 ? var_191_arg_1 : var_191_arg_2; [L265] SORT_1 var_112_arg_0 = state_111; [L266] SORT_1 var_112 = ~var_112_arg_0; [L267] SORT_1 var_113_arg_0 = state_110; [L268] SORT_1 var_113_arg_1 = var_112; [L269] EXPR var_113_arg_0 & var_113_arg_1 [L269] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L270] SORT_57 var_115_arg_0 = state_114; [L271] SORT_1 var_115 = var_115_arg_0 != 0; [L272] SORT_1 var_116_arg_0 = var_113; [L273] SORT_1 var_116_arg_1 = var_115; [L274] EXPR var_116_arg_0 & var_116_arg_1 [L274] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L275] SORT_1 var_118_arg_0 = state_110; [L276] SORT_1 var_118 = ~var_118_arg_0; [L277] SORT_1 var_119_arg_0 = var_117; [L278] SORT_1 var_119_arg_1 = var_118; [L279] EXPR var_119_arg_0 & var_119_arg_1 [L279] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L280] SORT_1 var_120_arg_0 = var_119; [L281] EXPR var_120_arg_0 & mask_SORT_1 [L281] var_120_arg_0 = var_120_arg_0 & mask_SORT_1 [L282] SORT_57 var_120 = var_120_arg_0; [L283] SORT_57 var_121_arg_0 = state_114; [L284] SORT_57 var_121_arg_1 = var_120; [L285] SORT_57 var_121 = var_121_arg_0 + var_121_arg_1; [L286] SORT_1 var_122_arg_0 = var_97; [L287] EXPR var_122_arg_0 & mask_SORT_1 [L287] var_122_arg_0 = var_122_arg_0 & mask_SORT_1 [L288] SORT_57 var_122 = var_122_arg_0; [L289] SORT_57 var_123_arg_0 = var_121; [L290] SORT_57 var_123_arg_1 = var_122; [L291] SORT_57 var_123 = var_123_arg_0 - var_123_arg_1; [L292] SORT_1 var_125_arg_0 = input_10; [L293] SORT_57 var_125_arg_1 = var_124; [L294] SORT_57 var_125_arg_2 = var_123; [L295] SORT_57 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L296] EXPR var_125 & mask_SORT_57 [L296] var_125 = var_125 & mask_SORT_57 [L297] SORT_57 var_126_arg_0 = var_125; [L298] SORT_1 var_126 = var_126_arg_0 != 0; [L299] SORT_1 var_127_arg_0 = var_126; [L300] SORT_1 var_127 = ~var_127_arg_0; [L301] SORT_1 var_128_arg_0 = var_116; [L302] SORT_1 var_128_arg_1 = var_127; [L303] EXPR var_128_arg_0 & var_128_arg_1 [L303] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L304] SORT_1 var_129_arg_0 = var_128; [L305] SORT_1 var_129 = ~var_129_arg_0; [L306] SORT_15 var_18_arg_0 = state_16; [L307] SORT_17 var_18 = var_18_arg_0 >> 0; [L308] EXPR var_18 & mask_SORT_17 [L308] var_18 = var_18 & mask_SORT_17 [L309] SORT_17 var_50_arg_0 = var_18; [L310] SORT_1 var_50 = var_50_arg_0 != 0; [L311] SORT_1 var_51_arg_0 = var_50; [L312] SORT_1 var_51 = ~var_51_arg_0; [L313] EXPR var_51 & mask_SORT_1 [L313] var_51 = var_51 & mask_SORT_1 [L314] SORT_1 var_46_arg_0 = var_45; [L315] EXPR var_46_arg_0 & mask_SORT_1 [L315] var_46_arg_0 = var_46_arg_0 & mask_SORT_1 [L316] SORT_17 var_46 = var_46_arg_0; [L317] SORT_17 var_47_arg_0 = var_18; [L318] SORT_17 var_47_arg_1 = var_46; [L319] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L320] SORT_7 var_41_arg_0 = var_40; [L321] EXPR var_41_arg_0 & mask_SORT_7 [L321] var_41_arg_0 = var_41_arg_0 & mask_SORT_7 [L322] SORT_17 var_41 = var_41_arg_0; [L323] SORT_17 var_42_arg_0 = var_18; [L324] SORT_17 var_42_arg_1 = var_41; [L325] SORT_1 var_42 = var_42_arg_0 == var_42_arg_1; [L326] SORT_7 var_36_arg_0 = var_35; [L327] EXPR var_36_arg_0 & mask_SORT_7 [L327] var_36_arg_0 = var_36_arg_0 & mask_SORT_7 [L328] SORT_17 var_36 = var_36_arg_0; [L329] SORT_17 var_37_arg_0 = var_18; [L330] SORT_17 var_37_arg_1 = var_36; [L331] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L332] SORT_17 var_32_arg_0 = var_18; [L333] SORT_17 var_32_arg_1 = var_31; [L334] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L335] SORT_17 var_28_arg_0 = var_18; [L336] SORT_17 var_28_arg_1 = var_27; [L337] SORT_1 var_28 = var_28_arg_0 == var_28_arg_1; [L338] SORT_17 var_24_arg_0 = var_18; [L339] SORT_17 var_24_arg_1 = var_23; [L340] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L341] SORT_17 var_20_arg_0 = var_18; [L342] SORT_17 var_20_arg_1 = var_19; [L343] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L344] SORT_1 var_21_arg_0 = var_20; [L345] SORT_12 var_21_arg_1 = state_14; [L346] SORT_12 var_21_arg_2 = input_13; [L347] SORT_12 var_21 = var_21_arg_0 ? var_21_arg_1 : var_21_arg_2; [L348] SORT_1 var_25_arg_0 = var_24; [L349] SORT_12 var_25_arg_1 = state_22; [L350] SORT_12 var_25_arg_2 = var_21; [L351] SORT_12 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L352] SORT_1 var_29_arg_0 = var_28; [L353] SORT_12 var_29_arg_1 = state_26; [L354] SORT_12 var_29_arg_2 = var_25; [L355] SORT_12 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L356] SORT_1 var_33_arg_0 = var_32; [L357] SORT_12 var_33_arg_1 = state_30; [L358] SORT_12 var_33_arg_2 = var_29; [L359] SORT_12 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L360] SORT_1 var_38_arg_0 = var_37; [L361] SORT_12 var_38_arg_1 = state_34; [L362] SORT_12 var_38_arg_2 = var_33; [L363] SORT_12 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L364] SORT_1 var_43_arg_0 = var_42; [L365] SORT_12 var_43_arg_1 = state_39; [L366] SORT_12 var_43_arg_2 = var_38; [L367] SORT_12 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L368] SORT_1 var_48_arg_0 = var_47; [L369] SORT_12 var_48_arg_1 = state_44; [L370] SORT_12 var_48_arg_2 = var_43; [L371] SORT_12 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L372] SORT_1 var_52_arg_0 = var_51; [L373] SORT_12 var_52_arg_1 = state_49; [L374] SORT_12 var_52_arg_2 = var_48; [L375] SORT_12 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L376] SORT_1 var_54_arg_0 = var_53; [L377] SORT_1 var_54_arg_1 = var_53; [L378] EXPR ((SORT_7)var_54_arg_0 << 1) | var_54_arg_1 [L378] SORT_7 var_54 = ((SORT_7)var_54_arg_0 << 1) | var_54_arg_1; [L379] EXPR var_54 & mask_SORT_7 [L379] var_54 = var_54 & mask_SORT_7 [L380] SORT_1 var_55_arg_0 = var_53; [L381] SORT_7 var_55_arg_1 = var_54; [L382] EXPR ((SORT_17)var_55_arg_0 << 2) | var_55_arg_1 [L382] SORT_17 var_55 = ((SORT_17)var_55_arg_0 << 2) | var_55_arg_1; [L383] EXPR var_55 & mask_SORT_17 [L383] var_55 = var_55 & mask_SORT_17 [L384] SORT_1 var_56_arg_0 = var_53; [L385] SORT_17 var_56_arg_1 = var_55; [L386] EXPR ((SORT_15)var_56_arg_0 << 3) | var_56_arg_1 [L386] SORT_15 var_56 = ((SORT_15)var_56_arg_0 << 3) | var_56_arg_1; [L387] EXPR var_56 & mask_SORT_15 [L387] var_56 = var_56 & mask_SORT_15 [L388] SORT_1 var_58_arg_0 = var_53; [L389] SORT_15 var_58_arg_1 = var_56; [L390] EXPR ((SORT_57)var_58_arg_0 << 4) | var_58_arg_1 [L390] SORT_57 var_58 = ((SORT_57)var_58_arg_0 << 4) | var_58_arg_1; [L391] EXPR var_58 & mask_SORT_57 [L391] var_58 = var_58 & mask_SORT_57 [L392] SORT_1 var_60_arg_0 = var_53; [L393] SORT_57 var_60_arg_1 = var_58; [L394] EXPR ((SORT_59)var_60_arg_0 << 5) | var_60_arg_1 [L394] SORT_59 var_60 = ((SORT_59)var_60_arg_0 << 5) | var_60_arg_1; [L395] EXPR var_60 & mask_SORT_59 [L395] var_60 = var_60 & mask_SORT_59 [L396] SORT_1 var_62_arg_0 = var_53; [L397] SORT_59 var_62_arg_1 = var_60; [L398] EXPR ((SORT_61)var_62_arg_0 << 6) | var_62_arg_1 [L398] SORT_61 var_62 = ((SORT_61)var_62_arg_0 << 6) | var_62_arg_1; [L399] EXPR var_62 & mask_SORT_61 [L399] var_62 = var_62 & mask_SORT_61 [L400] SORT_1 var_63_arg_0 = var_53; [L401] SORT_61 var_63_arg_1 = var_62; [L402] EXPR ((SORT_12)var_63_arg_0 << 7) | var_63_arg_1 [L402] SORT_12 var_63 = ((SORT_12)var_63_arg_0 << 7) | var_63_arg_1; [L403] SORT_12 var_64_arg_0 = var_52; [L404] SORT_12 var_64_arg_1 = var_63; [L405] EXPR var_64_arg_0 & var_64_arg_1 [L405] SORT_12 var_64 = var_64_arg_0 & var_64_arg_1; [L406] SORT_15 var_68_arg_0 = state_67; [L407] SORT_17 var_68 = var_68_arg_0 >> 0; [L408] EXPR var_68 & mask_SORT_17 [L408] var_68 = var_68 & mask_SORT_17 [L409] SORT_17 var_93_arg_0 = var_68; [L410] SORT_1 var_93 = var_93_arg_0 != 0; [L411] SORT_1 var_94_arg_0 = var_93; [L412] SORT_1 var_94 = ~var_94_arg_0; [L413] EXPR var_94 & mask_SORT_1 [L413] var_94 = var_94 & mask_SORT_1 [L414] SORT_1 var_89_arg_0 = var_45; [L415] EXPR var_89_arg_0 & mask_SORT_1 [L415] var_89_arg_0 = var_89_arg_0 & mask_SORT_1 [L416] SORT_17 var_89 = var_89_arg_0; [L417] SORT_17 var_90_arg_0 = var_68; [L418] SORT_17 var_90_arg_1 = var_89; [L419] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L420] SORT_7 var_85_arg_0 = var_40; [L421] EXPR var_85_arg_0 & mask_SORT_7 [L421] var_85_arg_0 = var_85_arg_0 & mask_SORT_7 [L422] SORT_17 var_85 = var_85_arg_0; [L423] SORT_17 var_86_arg_0 = var_68; [L424] SORT_17 var_86_arg_1 = var_85; [L425] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L426] SORT_7 var_81_arg_0 = var_35; [L427] EXPR var_81_arg_0 & mask_SORT_7 [L427] var_81_arg_0 = var_81_arg_0 & mask_SORT_7 [L428] SORT_17 var_81 = var_81_arg_0; [L429] SORT_17 var_82_arg_0 = var_68; [L430] SORT_17 var_82_arg_1 = var_81; [L431] SORT_1 var_82 = var_82_arg_0 == var_82_arg_1; [L432] SORT_17 var_78_arg_0 = var_68; [L433] SORT_17 var_78_arg_1 = var_31; [L434] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L435] SORT_17 var_75_arg_0 = var_68; [L436] SORT_17 var_75_arg_1 = var_27; [L437] SORT_1 var_75 = var_75_arg_0 == var_75_arg_1; [L438] SORT_17 var_72_arg_0 = var_68; [L439] SORT_17 var_72_arg_1 = var_23; [L440] SORT_1 var_72 = var_72_arg_0 == var_72_arg_1; [L441] SORT_17 var_69_arg_0 = var_68; [L442] SORT_17 var_69_arg_1 = var_19; [L443] SORT_1 var_69 = var_69_arg_0 == var_69_arg_1; [L444] SORT_1 var_70_arg_0 = var_69; [L445] SORT_12 var_70_arg_1 = state_66; [L446] SORT_12 var_70_arg_2 = input_65; [L447] SORT_12 var_70 = var_70_arg_0 ? var_70_arg_1 : var_70_arg_2; [L448] SORT_1 var_73_arg_0 = var_72; [L449] SORT_12 var_73_arg_1 = state_71; [L450] SORT_12 var_73_arg_2 = var_70; [L451] SORT_12 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L452] SORT_1 var_76_arg_0 = var_75; [L453] SORT_12 var_76_arg_1 = state_74; [L454] SORT_12 var_76_arg_2 = var_73; [L455] SORT_12 var_76 = var_76_arg_0 ? var_76_arg_1 : var_76_arg_2; [L456] SORT_1 var_79_arg_0 = var_78; [L457] SORT_12 var_79_arg_1 = state_77; [L458] SORT_12 var_79_arg_2 = var_76; [L459] SORT_12 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L460] SORT_1 var_83_arg_0 = var_82; [L461] SORT_12 var_83_arg_1 = state_80; [L462] SORT_12 var_83_arg_2 = var_79; [L463] SORT_12 var_83 = var_83_arg_0 ? var_83_arg_1 : var_83_arg_2; [L464] SORT_1 var_87_arg_0 = var_86; [L465] SORT_12 var_87_arg_1 = state_84; [L466] SORT_12 var_87_arg_2 = var_83; [L467] SORT_12 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L468] SORT_1 var_91_arg_0 = var_90; [L469] SORT_12 var_91_arg_1 = state_88; [L470] SORT_12 var_91_arg_2 = var_87; [L471] SORT_12 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L472] SORT_1 var_95_arg_0 = var_94; [L473] SORT_12 var_95_arg_1 = state_92; [L474] SORT_12 var_95_arg_2 = var_91; [L475] SORT_12 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L476] EXPR var_95 & mask_SORT_12 [L476] var_95 = var_95 & mask_SORT_12 [L477] SORT_1 var_98_arg_0 = var_97; [L478] SORT_1 var_98_arg_1 = var_97; [L479] EXPR ((SORT_7)var_98_arg_0 << 1) | var_98_arg_1 [L479] SORT_7 var_98 = ((SORT_7)var_98_arg_0 << 1) | var_98_arg_1; [L480] EXPR var_98 & mask_SORT_7 [L480] var_98 = var_98 & mask_SORT_7 [L481] SORT_1 var_99_arg_0 = var_97; [L482] SORT_7 var_99_arg_1 = var_98; [L483] EXPR ((SORT_17)var_99_arg_0 << 2) | var_99_arg_1 [L483] SORT_17 var_99 = ((SORT_17)var_99_arg_0 << 2) | var_99_arg_1; [L484] EXPR var_99 & mask_SORT_17 [L484] var_99 = var_99 & mask_SORT_17 [L485] SORT_1 var_100_arg_0 = var_97; [L486] SORT_17 var_100_arg_1 = var_99; [L487] EXPR ((SORT_15)var_100_arg_0 << 3) | var_100_arg_1 [L487] SORT_15 var_100 = ((SORT_15)var_100_arg_0 << 3) | var_100_arg_1; [L488] EXPR var_100 & mask_SORT_15 [L488] var_100 = var_100 & mask_SORT_15 [L489] SORT_1 var_101_arg_0 = var_97; [L490] SORT_15 var_101_arg_1 = var_100; [L491] EXPR ((SORT_57)var_101_arg_0 << 4) | var_101_arg_1 [L491] SORT_57 var_101 = ((SORT_57)var_101_arg_0 << 4) | var_101_arg_1; [L492] EXPR var_101 & mask_SORT_57 [L492] var_101 = var_101 & mask_SORT_57 [L493] SORT_1 var_102_arg_0 = var_97; [L494] SORT_57 var_102_arg_1 = var_101; [L495] EXPR ((SORT_59)var_102_arg_0 << 5) | var_102_arg_1 [L495] SORT_59 var_102 = ((SORT_59)var_102_arg_0 << 5) | var_102_arg_1; [L496] EXPR var_102 & mask_SORT_59 [L496] var_102 = var_102 & mask_SORT_59 [L497] SORT_1 var_103_arg_0 = var_97; [L498] SORT_59 var_103_arg_1 = var_102; [L499] EXPR ((SORT_61)var_103_arg_0 << 6) | var_103_arg_1 [L499] SORT_61 var_103 = ((SORT_61)var_103_arg_0 << 6) | var_103_arg_1; [L500] EXPR var_103 & mask_SORT_61 [L500] var_103 = var_103 & mask_SORT_61 [L501] SORT_1 var_104_arg_0 = var_97; [L502] SORT_61 var_104_arg_1 = var_103; [L503] EXPR ((SORT_12)var_104_arg_0 << 7) | var_104_arg_1 [L503] SORT_12 var_104 = ((SORT_12)var_104_arg_0 << 7) | var_104_arg_1; [L504] SORT_12 var_105_arg_0 = var_95; [L505] SORT_12 var_105_arg_1 = var_104; [L506] EXPR var_105_arg_0 & var_105_arg_1 [L506] SORT_12 var_105 = var_105_arg_0 & var_105_arg_1; [L507] SORT_12 var_106_arg_0 = var_64; [L508] SORT_12 var_106_arg_1 = var_105; [L509] EXPR var_106_arg_0 | var_106_arg_1 [L509] SORT_12 var_106 = var_106_arg_0 | var_106_arg_1; [L510] EXPR var_106 & mask_SORT_12 [L510] var_106 = var_106 & mask_SORT_12 [L511] SORT_12 var_131_arg_0 = state_130; [L512] SORT_12 var_131_arg_1 = var_106; [L513] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L514] SORT_1 var_132_arg_0 = var_129; [L515] SORT_1 var_132_arg_1 = var_131; [L516] EXPR var_132_arg_0 | var_132_arg_1 [L516] SORT_1 var_132 = var_132_arg_0 | var_132_arg_1; [L517] SORT_1 var_190_arg_0 = state_170; [L518] SORT_1 var_190_arg_1 = input_189; [L519] SORT_1 var_190_arg_2 = var_132; [L520] SORT_1 var_190 = var_190_arg_0 ? var_190_arg_1 : var_190_arg_2; [L521] SORT_1 var_192_arg_0 = var_190; [L522] SORT_1 var_192 = ~var_192_arg_0; [L523] SORT_1 var_193_arg_0 = var_191; [L524] SORT_1 var_193_arg_1 = var_192; [L525] EXPR var_193_arg_0 & var_193_arg_1 [L525] SORT_1 var_193 = var_193_arg_0 & var_193_arg_1; [L526] EXPR var_193 & mask_SORT_1 [L526] var_193 = var_193 & mask_SORT_1 [L527] SORT_1 bad_194_arg_0 = var_193; [L528] CALL __VERIFIER_assert(!(bad_194_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 23 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 53.8s, OverallIterations: 2, TraceHistogramMax: 14, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 7.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 7.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 47 SdHoareTripleChecker+Invalid, 7.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 31 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 35 IncrementalHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 16 mSDtfsCounter, 35 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38occurred in iteration=1, InterpolantAutomatonStates: 4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 24.0s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 95 NumberOfCodeBlocks, 95 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 31 ConstructedInterpolants, 0 QuantifiedInterpolants, 334 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 42/42 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 01:11:08,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 bc2e904f13a7fa14a7dbeef3e8e25f99c977216576e94bddd8177d4452d960d5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:11:10,553 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:11:10,667 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-09 01:11:10,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:11:10,676 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:11:10,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:11:10,712 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:11:10,712 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:11:10,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:11:10,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:11:10,716 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:11:10,717 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:11:10,717 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:11:10,717 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:11:10,718 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:11:10,718 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:11:10,719 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:11:10,719 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:11:10,723 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:11:10,724 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:11:10,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:11:10,724 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:11:10,725 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:11:10,725 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:11:10,725 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:11:10,725 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:11:10,726 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:11:10,726 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:11:10,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:11:10,726 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 01:11:10,727 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:11:10,727 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:11:10,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:11:10,727 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:11:10,728 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:11:10,728 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:11:10,730 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:11:10,730 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:11:10,731 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:11:10,732 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:11:10,732 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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc2e904f13a7fa14a7dbeef3e8e25f99c977216576e94bddd8177d4452d960d5 [2024-11-09 01:11:11,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:11:11,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:11:11,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:11:11,181 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:11:11,182 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:11:11,184 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c Unable to find full path for "g++" [2024-11-09 01:11:13,244 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:11:13,583 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:11:13,584 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c [2024-11-09 01:11:13,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/data/566bab19f/96ec2441d7bc49558bb170a69647cee3/FLAGb572436c7 [2024-11-09 01:11:13,630 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/data/566bab19f/96ec2441d7bc49558bb170a69647cee3 [2024-11-09 01:11:13,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:11:13,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:11:13,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:11:13,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:11:13,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:11:13,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:11:13" (1/1) ... [2024-11-09 01:11:13,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@154df18f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:13, skipping insertion in model container [2024-11-09 01:11:13,649 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:11:13" (1/1) ... [2024-11-09 01:11:13,727 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:11:13,990 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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c[1269,1282] [2024-11-09 01:11:14,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:11:14,307 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:11:14,320 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_e01c421c-f813-4bf9-8afc-43ec38c8e6df/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c[1269,1282] [2024-11-09 01:11:14,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:11:14,534 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:11:14,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14 WrapperNode [2024-11-09 01:11:14,535 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:11:14,536 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:11:14,536 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:11:14,536 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:11:14,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,580 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,691 INFO L138 Inliner]: procedures = 17, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1128 [2024-11-09 01:11:14,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:11:14,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:11:14,693 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:11:14,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:11:14,714 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,728 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,764 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,776 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,790 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:11:14,791 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:11:14,792 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:11:14,792 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:11:14,793 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (1/1) ... [2024-11-09 01:11:14,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:11:14,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:11:14,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:11:14,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:11:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:11:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:11:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:11:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:11:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:11:14,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:11:15,281 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:11:15,283 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:11:16,464 INFO L? ?]: Removed 369 outVars from TransFormulas that were not future-live. [2024-11-09 01:11:16,464 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:11:16,480 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:11:16,480 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:11:16,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:11:16 BoogieIcfgContainer [2024-11-09 01:11:16,481 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:11:16,483 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:11:16,483 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:11:16,487 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:11:16,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:11:13" (1/3) ... [2024-11-09 01:11:16,488 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3787486a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:11:16, skipping insertion in model container [2024-11-09 01:11:16,489 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:14" (2/3) ... [2024-11-09 01:11:16,489 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3787486a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:11:16, skipping insertion in model container [2024-11-09 01:11:16,490 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:11:16" (3/3) ... [2024-11-09 01:11:16,491 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.arbitrated_top_n2_w8_d8_e0.c [2024-11-09 01:11:16,512 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:11:16,512 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:11:16,588 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:11:16,598 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;@49142ac9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:11:16,598 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:11:16,603 INFO L276 IsEmpty]: Start isEmpty. Operand has 29 states, 19 states have (on average 1.263157894736842) internal successors, (24), 20 states have internal predecessors, (24), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2024-11-09 01:11:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:11:16,614 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:11:16,615 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:11:16,617 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:11:16,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:11:16,625 INFO L85 PathProgramCache]: Analyzing trace with hash 917945330, now seen corresponding path program 1 times [2024-11-09 01:11:16,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:11:16,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [136772077] [2024-11-09 01:11:16,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:16,645 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 01:11:16,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:11:16,649 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:11:16,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:11:17,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:17,219 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 01:11:17,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 01:11:17,259 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:11:17,261 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:11:17,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [136772077] [2024-11-09 01:11:17,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [136772077] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:11:17,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:11:17,263 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 01:11:17,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338636910] [2024-11-09 01:11:17,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:11:17,271 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 01:11:17,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:11:17,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 01:11:17,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 01:11:17,302 INFO L87 Difference]: Start difference. First operand has 29 states, 19 states have (on average 1.263157894736842) internal successors, (24), 20 states have internal predecessors, (24), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-09 01:11:17,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:11:17,324 INFO L93 Difference]: Finished difference Result 52 states and 78 transitions. [2024-11-09 01:11:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 01:11:17,327 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 47 [2024-11-09 01:11:17,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:11:17,334 INFO L225 Difference]: With dead ends: 52 [2024-11-09 01:11:17,334 INFO L226 Difference]: Without dead ends: 25 [2024-11-09 01:11:17,339 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 01:11:17,345 INFO L432 NwaCegarLoop]: 31 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 01:11:17,346 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 01:11:17,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2024-11-09 01:11:17,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2024-11-09 01:11:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 16 states have (on average 1.0625) internal successors, (17), 16 states have internal predecessors, (17), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2024-11-09 01:11:17,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 31 transitions. [2024-11-09 01:11:17,391 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 31 transitions. Word has length 47 [2024-11-09 01:11:17,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:11:17,394 INFO L471 AbstractCegarLoop]: Abstraction has 25 states and 31 transitions. [2024-11-09 01:11:17,394 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-09 01:11:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2024-11-09 01:11:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:11:17,399 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:11:17,399 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:11:17,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:11:17,603 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:11:17,604 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:11:17,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:11:17,605 INFO L85 PathProgramCache]: Analyzing trace with hash -1018377180, now seen corresponding path program 1 times [2024-11-09 01:11:17,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:11:17,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [281784073] [2024-11-09 01:11:17,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:17,606 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 01:11:17,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:11:17,610 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:11:17,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:11:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:18,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 01:11:18,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 01:11:18,581 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:11:18,581 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:11:18,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [281784073] [2024-11-09 01:11:18,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [281784073] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:11:18,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:11:18,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 01:11:18,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954464147] [2024-11-09 01:11:18,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:11:18,587 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 01:11:18,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:11:18,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 01:11:18,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 01:11:18,590 INFO L87 Difference]: Start difference. First operand 25 states and 31 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-09 01:11:18,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:11:18,868 INFO L93 Difference]: Finished difference Result 43 states and 56 transitions. [2024-11-09 01:11:18,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 01:11:18,869 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 47 [2024-11-09 01:11:18,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:11:18,871 INFO L225 Difference]: With dead ends: 43 [2024-11-09 01:11:18,871 INFO L226 Difference]: Without dead ends: 41 [2024-11-09 01:11:18,872 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 01:11:18,894 INFO L432 NwaCegarLoop]: 22 mSDtfsCounter, 0 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 62 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-09 01:11:18,895 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 62 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-09 01:11:18,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2024-11-09 01:11:18,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2024-11-09 01:11:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 25 states have (on average 1.04) internal successors, (26), 25 states have internal predecessors, (26), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-09 01:11:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 54 transitions. [2024-11-09 01:11:18,929 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 54 transitions. Word has length 47 [2024-11-09 01:11:18,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:11:18,930 INFO L471 AbstractCegarLoop]: Abstraction has 41 states and 54 transitions. [2024-11-09 01:11:18,931 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-09 01:11:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2024-11-09 01:11:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 01:11:18,934 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:11:18,935 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2024-11-09 01:11:18,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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)] Ended with exit code 0 [2024-11-09 01:11:19,135 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:11:19,136 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:11:19,137 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:11:19,137 INFO L85 PathProgramCache]: Analyzing trace with hash -2094387005, now seen corresponding path program 1 times [2024-11-09 01:11:19,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:11:19,140 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1327734447] [2024-11-09 01:11:19,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:19,140 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 01:11:19,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:11:19,144 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:11:19,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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)] Waiting until timeout for monitored process [2024-11-09 01:11:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:20,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 917 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-09 01:11:20,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 12 proven. 43 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-09 01:11:21,357 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:11:21,585 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:11:21,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1327734447] [2024-11-09 01:11:21,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1327734447] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:11:21,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [300796976] [2024-11-09 01:11:21,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:21,587 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 01:11:21,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 01:11:21,599 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 01:11:21,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 01:11:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:23,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 917 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-09 01:11:23,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:23,717 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 12 proven. 43 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-09 01:11:23,719 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:11:23,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [300796976] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:11:23,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [367258426] [2024-11-09 01:11:23,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:23,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:11:23,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:11:23,898 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:11:23,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-09 01:11:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:24,737 INFO L255 TraceCheckSpWp]: Trace formula consists of 917 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 01:11:24,760 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 12 proven. 43 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-09 01:11:25,353 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:11:25,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [367258426] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:11:25,496 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 01:11:25,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 10] total 10 [2024-11-09 01:11:25,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153840834] [2024-11-09 01:11:25,497 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 01:11:25,498 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 01:11:25,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:11:25,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 01:11:25,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-09 01:11:25,499 INFO L87 Difference]: Start difference. First operand 41 states and 54 transitions. Second operand has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 10 states have internal predecessors, (30), 4 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-09 01:11:26,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:11:26,211 INFO L93 Difference]: Finished difference Result 60 states and 80 transitions. [2024-11-09 01:11:26,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-09 01:11:26,212 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 10 states have internal predecessors, (30), 4 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) Word has length 92 [2024-11-09 01:11:26,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:11:26,214 INFO L225 Difference]: With dead ends: 60 [2024-11-09 01:11:26,214 INFO L226 Difference]: Without dead ends: 58 [2024-11-09 01:11:26,214 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 273 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2024-11-09 01:11:26,216 INFO L432 NwaCegarLoop]: 20 mSDtfsCounter, 7 mSDsluCounter, 122 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 142 SdHoareTripleChecker+Invalid, 295 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-09 01:11:26,217 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 142 Invalid, 295 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-09 01:11:26,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2024-11-09 01:11:26,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2024-11-09 01:11:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 35 states have internal predecessors, (36), 21 states have call successors, (21), 1 states have call predecessors, (21), 1 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2024-11-09 01:11:26,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 78 transitions. [2024-11-09 01:11:26,232 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 78 transitions. Word has length 92 [2024-11-09 01:11:26,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:11:26,233 INFO L471 AbstractCegarLoop]: Abstraction has 58 states and 78 transitions. [2024-11-09 01:11:26,233 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 10 states have internal predecessors, (30), 4 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-09 01:11:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2024-11-09 01:11:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 01:11:26,236 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:11:26,236 INFO L215 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1] [2024-11-09 01:11:26,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-09 01:11:26,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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)] Ended with exit code 0 [2024-11-09 01:11:26,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-09 01:11:26,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 01:11:26,839 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:11:26,840 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:11:26,840 INFO L85 PathProgramCache]: Analyzing trace with hash 1258308228, now seen corresponding path program 2 times [2024-11-09 01:11:26,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:11:26,843 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2118002844] [2024-11-09 01:11:26,844 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-09 01:11:26,844 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 01:11:26,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:11:26,847 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:11:26,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 (7)] Waiting until timeout for monitored process [2024-11-09 01:11:29,004 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-09 01:11:29,004 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-09 01:11:29,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 1353 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-09 01:11:29,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 153 proven. 136 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-09 01:11:40,057 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:11:43,353 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse11 (= |c_ULTIMATE.start_main_~state_170~0#1| (_ bv0 8)))) (let ((.cse9 (or (forall ((|v_ULTIMATE.start_main_~var_190_arg_1~0#1_20| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_20|)))))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_135~0#1|)))))))))) .cse11)) (.cse8 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_110~0#1|)) (.cse10 (not .cse11))) (let ((.cse7 (and .cse9 (or (forall ((|v_ULTIMATE.start_main_~var_132_arg_1~0#1_20| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_191_arg_2~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_116_arg_1~0#1_20| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_113_arg_1~0#1_20| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_113_arg_1~0#1_20|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_116_arg_1~0#1_20|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_132_arg_1~0#1_20|))))))))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_191_arg_2~0#1_18|)))))))))) .cse10))) (.cse6 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_57~0#1|)) (.cse1 (and .cse9 (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_132_arg_1~0#1_20| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_191_arg_2~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_116_arg_1~0#1_20| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_113_arg_1~0#1_20| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_191_arg_2~0#1_18|))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_113_arg_1~0#1_20|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_116_arg_1~0#1_20|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_132_arg_1~0#1_20|)))))))))))))) (_ bv0 8)))))) (.cse0 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_10~0#1|))) (and (or (not .cse0) (let ((.cse2 (bvneg ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_97~0#1|) .cse3))))) (.cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse8)))) (.cse5 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_114~0#1|))) (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_119_arg_0~0#1_18| (_ BitVec 8))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_119_arg_0~0#1_18|) .cse4)))))) .cse5)))))))) .cse6)))))) (or (forall ((|v_ULTIMATE.start_main_~var_119_arg_0~0#1_18| (_ BitVec 8))) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_119_arg_0~0#1_18|) .cse4)))))) .cse5)))))))) .cse6)))))) .cse7)))) (or (and (or (forall ((|v_ULTIMATE.start_main_~var_125_arg_1~0#1_18| (_ BitVec 8))) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_125_arg_1~0#1_18|))) .cse6)))))) .cse7) (or (forall ((|v_ULTIMATE.start_main_~var_125_arg_1~0#1_18| (_ BitVec 8))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_125_arg_1~0#1_18|))) .cse6))))) .cse1)) .cse0))))) is different from false [2024-11-09 01:11:44,197 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:11:44,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2118002844] [2024-11-09 01:11:44,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2118002844] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:11:44,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [768835519] [2024-11-09 01:11:44,197 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-09 01:11:44,198 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 01:11:44,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 01:11:44,199 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 01:11:44,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 01:11:46,289 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-09 01:11:46,289 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-09 01:11:46,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 1353 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-11-09 01:11:46,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:13:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 132 proven. 121 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 01:13:33,292 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:13:37,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [768835519] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:13:37,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [196193838] [2024-11-09 01:13:37,604 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-09 01:13:37,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:13:37,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:13:37,606 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:13:37,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-09 01:13:38,635 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-09 01:13:38,635 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-09 01:13:38,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 1353 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-11-09 01:13:38,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:14:58,869 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 132 proven. 121 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 01:14:58,869 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:15:04,651 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse3 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_114~0#1|))) (let ((.cse9 (= (_ bv0 32) .cse3)) (.cse10 (= |c_ULTIMATE.start_main_~state_170~0#1| (_ bv0 8))) (.cse11 (forall ((|v_ULTIMATE.start_main_~var_193_arg_0~0#1_29| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_28| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_193_arg_0~0#1_29|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_28|))))))))))))))) (let ((.cse12 (or (not .cse9) .cse10 .cse11)) (.cse8 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_110~0#1|))) (let ((.cse0 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_10~0#1|)) (.cse7 (and .cse12 (or .cse9 (and (or .cse10 .cse11) (or (not .cse10) (forall ((|v_ULTIMATE.start_main_~var_193_arg_0~0#1_29| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_113_arg_1~0#1_28| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_132_arg_1~0#1_28| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_193_arg_0~0#1_29|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_132_arg_1~0#1_28|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_113_arg_1~0#1_28|) .cse8))) (_ bv1 32))))))))))))))))))))) .cse4))))))))) (.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_57~0#1|)) (.cse6 (and (or .cse9 .cse10 .cse11) .cse12))) (and (or (not .cse0) (let ((.cse2 (bvneg ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_97~0#1|) .cse4))))) (.cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse8))))) (and (or (forall ((|v_ULTIMATE.start_main_~var_119_arg_0~0#1_27| (_ BitVec 8))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_119_arg_0~0#1_27|) .cse5))))))))))))))))))) .cse6) (or .cse7 (forall ((|v_ULTIMATE.start_main_~var_119_arg_0~0#1_27| (_ BitVec 8))) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_119_arg_0~0#1_27|) .cse5)))))))))))))))))))))))) (or .cse0 (and (or .cse7 (forall ((|v_ULTIMATE.start_main_~var_125_arg_1~0#1_27| (_ BitVec 8))) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_125_arg_1~0#1_27|))) .cse1))))))) (or (forall ((|v_ULTIMATE.start_main_~var_125_arg_1~0#1_27| (_ BitVec 8))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_125_arg_1~0#1_27|))) .cse1))))) .cse6)))))))) is different from false [2024-11-09 01:15:06,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [196193838] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:15:06,632 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 01:15:06,632 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 18, 16] total 37 [2024-11-09 01:15:06,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666333021] [2024-11-09 01:15:06,632 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 01:15:06,633 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-11-09 01:15:06,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:15:06,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-11-09 01:15:06,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=1278, Unknown=43, NotChecked=150, Total=1640 [2024-11-09 01:15:06,637 INFO L87 Difference]: Start difference. First operand 58 states and 78 transitions. Second operand has 37 states, 27 states have (on average 2.740740740740741) internal successors, (74), 34 states have internal predecessors, (74), 24 states have call successors, (47), 1 states have call predecessors, (47), 2 states have return successors, (47), 17 states have call predecessors, (47), 24 states have call successors, (47) [2024-11-09 01:15:09,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:11,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:14,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:16,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:19,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:22,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:26,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:30,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:32,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:35,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:38,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:40,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:44,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:50,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:53,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:56,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:15:59,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.98s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:01,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:04,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:07,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:10,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:13,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:16,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:19,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:23,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:25,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:27,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:30,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:35,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:38,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:44,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:16:56,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:17:08,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:17:11,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:17:19,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:17:22,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:17:30,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:17:33,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:18:04,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:18:25,528 WARN L286 SmtUtils]: Spent 5.74s on a formula simplification. DAG size of input: 342 DAG size of output: 312 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:18:27,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:18:30,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:18:32,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:18:59,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:19:02,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:19:29,308 WARN L286 SmtUtils]: Spent 6.40s on a formula simplification. DAG size of input: 283 DAG size of output: 269 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:19:31,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:19:33,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:19:36,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:19:38,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:19:41,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:19:43,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:19:46,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:19:49,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:29,501 WARN L286 SmtUtils]: Spent 5.71s on a formula simplification. DAG size of input: 266 DAG size of output: 257 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:20:31,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:34,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:36,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:38,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:41,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:43,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:45,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:48,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:50,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:53,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:55,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:20:57,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:00,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:03,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:05,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:08,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:10,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:38,361 WARN L286 SmtUtils]: Spent 6.04s on a formula simplification. DAG size of input: 259 DAG size of output: 255 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:21:40,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:43,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:45,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:48,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:51,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 01:21:52,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:21:52,341 INFO L93 Difference]: Finished difference Result 79 states and 106 transitions. [2024-11-09 01:21:52,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-09 01:21:52,342 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 27 states have (on average 2.740740740740741) internal successors, (74), 34 states have internal predecessors, (74), 24 states have call successors, (47), 1 states have call predecessors, (47), 2 states have return successors, (47), 17 states have call predecessors, (47), 24 states have call successors, (47) Word has length 137 [2024-11-09 01:21:52,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:21:52,345 INFO L225 Difference]: With dead ends: 79 [2024-11-09 01:21:52,345 INFO L226 Difference]: Without dead ends: 77 [2024-11-09 01:21:52,347 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 440 GetRequests, 380 SyntacticMatches, 2 SemanticMatches, 58 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 653 ImplicationChecksByTransitivity, 333.3s TimeCoverageRelationStatistics Valid=440, Invalid=2783, Unknown=91, NotChecked=226, Total=3540 [2024-11-09 01:21:52,349 INFO L432 NwaCegarLoop]: 22 mSDtfsCounter, 69 mSDsluCounter, 366 mSDsCounter, 0 mSdLazyCounter, 854 mSolverCounterSat, 63 mSolverCounterUnsat, 73 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 181.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 388 SdHoareTripleChecker+Invalid, 990 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 854 IncrementalHoareTripleChecker+Invalid, 73 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 211.4s IncrementalHoareTripleChecker+Time [2024-11-09 01:21:52,349 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 388 Invalid, 990 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 854 Invalid, 73 Unknown, 0 Unchecked, 211.4s Time] [2024-11-09 01:21:52,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2024-11-09 01:21:52,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 75. [2024-11-09 01:21:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 45 states have (on average 1.0222222222222221) internal successors, (46), 45 states have internal predecessors, (46), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-09 01:21:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 102 transitions. [2024-11-09 01:21:52,389 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 102 transitions. Word has length 137 [2024-11-09 01:21:52,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:21:52,390 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 102 transitions. [2024-11-09 01:21:52,391 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 27 states have (on average 2.740740740740741) internal successors, (74), 34 states have internal predecessors, (74), 24 states have call successors, (47), 1 states have call predecessors, (47), 2 states have return successors, (47), 17 states have call predecessors, (47), 24 states have call successors, (47) [2024-11-09 01:21:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2024-11-09 01:21:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-09 01:21:52,395 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:21:52,395 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1] [2024-11-09 01:21:52,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-09 01:21:52,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 (7)] Ended with exit code 0 [2024-11-09 01:21:52,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-09 01:21:52,996 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 01:21:52,996 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:21:52,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:21:52,997 INFO L85 PathProgramCache]: Analyzing trace with hash 175347299, now seen corresponding path program 3 times [2024-11-09 01:21:53,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:21:53,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [893275231] [2024-11-09 01:21:53,000 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-09 01:21:53,000 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 01:21:53,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:21:53,002 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 01:21:53,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e01c421c-f813-4bf9-8afc-43ec38c8e6df/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 (10)] Waiting until timeout for monitored process [2024-11-09 01:21:57,689 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2024-11-09 01:21:57,690 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-09 01:21:57,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 1762 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-11-09 01:21:57,768 INFO L278 TraceCheckSpWp]: Computing forward predicates...