./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.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_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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_7461f613-04a9-4aed-8148-4c4b51ceeffd/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 c85f63b97e487048f2c2b8f38bfa206bb2718529ea0460dfe47c8cbf02866302 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:36:01,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:36:01,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 06:36:01,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:36:01,158 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:36:01,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:36:01,199 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:36:01,200 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:36:01,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:36:01,202 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:36:01,203 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:36:01,203 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:36:01,204 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:36:01,204 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:36:01,205 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:36:01,207 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:36:01,207 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:36:01,208 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:36:01,208 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:36:01,209 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:36:01,212 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:36:01,213 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:36:01,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:36:01,214 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:36:01,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:36:01,215 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:36:01,215 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:36:01,215 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:36:01,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:36:01,219 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:36:01,219 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:36:01,220 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:36:01,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:36:01,221 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:36:01,221 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:36:01,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:36:01,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:36:01,223 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:36:01,223 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:36:01,223 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:36:01,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:36:01,224 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:36:01,224 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:36:01,225 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:36:01,225 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_7461f613-04a9-4aed-8148-4c4b51ceeffd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c85f63b97e487048f2c2b8f38bfa206bb2718529ea0460dfe47c8cbf02866302 [2024-11-09 06:36:01,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:36:01,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:36:01,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:36:01,584 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:36:01,585 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:36:01,587 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c Unable to find full path for "g++" [2024-11-09 06:36:03,894 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:36:04,230 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:36:04,230 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c [2024-11-09 06:36:04,259 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/data/435e79233/e2784f20d9b64db08e5099b13b5597d0/FLAGc66f387a2 [2024-11-09 06:36:04,508 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/data/435e79233/e2784f20d9b64db08e5099b13b5597d0 [2024-11-09 06:36:04,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:36:04,515 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:36:04,518 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:36:04,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:36:04,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:36:04,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:36:04" (1/1) ... [2024-11-09 06:36:04,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac14c68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:04, skipping insertion in model container [2024-11-09 06:36:04,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:36:04" (1/1) ... [2024-11-09 06:36:04,620 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:36:04,858 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_7461f613-04a9-4aed-8148-4c4b51ceeffd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c[1176,1189] [2024-11-09 06:36:05,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:36:05,282 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:36:05,298 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_7461f613-04a9-4aed-8148-4c4b51ceeffd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c[1176,1189] [2024-11-09 06:36:05,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:36:05,573 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:36:05,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05 WrapperNode [2024-11-09 06:36:05,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:36:05,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:36:05,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:36:05,576 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:36:05,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:05,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:06,360 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3445 [2024-11-09 06:36:06,360 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:36:06,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:36:06,361 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:36:06,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:36:06,385 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:06,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:06,572 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:06,573 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:06,806 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:06,850 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:06,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:06,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:07,051 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:36:07,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:36:07,053 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:36:07,053 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:36:07,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (1/1) ... [2024-11-09 06:36:07,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:36:07,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:36:07,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:36:07,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:36:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:36:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:36:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:36:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:36:07,565 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:36:07,568 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:36:13,177 INFO L? ?]: Removed 1841 outVars from TransFormulas that were not future-live. [2024-11-09 06:36:13,178 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:36:20,144 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:36:20,144 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:36:20,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:36:20 BoogieIcfgContainer [2024-11-09 06:36:20,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:36:20,148 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:36:20,148 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:36:20,152 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:36:20,153 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:36:04" (1/3) ... [2024-11-09 06:36:20,153 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@607ac30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:36:20, skipping insertion in model container [2024-11-09 06:36:20,154 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:05" (2/3) ... [2024-11-09 06:36:20,154 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@607ac30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:36:20, skipping insertion in model container [2024-11-09 06:36:20,154 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:36:20" (3/3) ... [2024-11-09 06:36:20,156 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.protocols.1.prop1-func-interl.c [2024-11-09 06:36:20,179 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:36:20,179 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:36:20,257 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:36:20,265 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;@2a06c7f4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:36:20,266 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:36:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:36:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 06:36:20,279 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:36:20,280 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-09 06:36:20,281 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:36:20,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:36:20,288 INFO L85 PathProgramCache]: Analyzing trace with hash 181741455, now seen corresponding path program 1 times [2024-11-09 06:36:20,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:36:20,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991046005] [2024-11-09 06:36:20,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:36:20,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:36:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:36:22,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:36:22,404 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:36:22,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991046005] [2024-11-09 06:36:22,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991046005] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:36:22,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:36:22,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 06:36:22,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893367600] [2024-11-09 06:36:22,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:36:22,415 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:36:22,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:36:22,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:36:22,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:36:22,454 INFO L87 Difference]: Start difference. First operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:36:24,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:26,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:28,763 WARN L539 Checker$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 06:36:30,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:32,969 WARN L539 Checker$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 06:36:34,986 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 06:36:34,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:36:34,987 INFO L93 Difference]: Finished difference Result 15 states and 20 transitions. [2024-11-09 06:36:34,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:36:34,998 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2024-11-09 06:36:34,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:36:35,005 INFO L225 Difference]: With dead ends: 15 [2024-11-09 06:36:35,005 INFO L226 Difference]: Without dead ends: 9 [2024-11-09 06:36:35,007 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:36:35,011 INFO L432 NwaCegarLoop]: 2 mSDtfsCounter, 2 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:36:35,012 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 6 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 6 Unknown, 0 Unchecked, 12.5s Time] [2024-11-09 06:36:35,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2024-11-09 06:36:35,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2024-11-09 06:36:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:36:35,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2024-11-09 06:36:35,046 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2024-11-09 06:36:35,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:36:35,047 INFO L471 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2024-11-09 06:36:35,047 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:36:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2024-11-09 06:36:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 06:36:35,048 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:36:35,048 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2024-11-09 06:36:35,048 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 06:36:35,048 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:36:35,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:36:35,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1523117238, now seen corresponding path program 1 times [2024-11-09 06:36:35,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:36:35,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117555992] [2024-11-09 06:36:35,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:36:35,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:36:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:36:48,897 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:37:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:37:03,542 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 06:37:03,543 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:37:03,545 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 06:37:03,547 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 06:37:03,550 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1] [2024-11-09 06:37:03,623 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 06:37:03,625 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-09 06:37:03,676 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 06:37:03,679 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:37:03 BoogieIcfgContainer [2024-11-09 06:37:03,680 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:37:03,680 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:37:03,680 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:37:03,682 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:37:03,683 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:36:20" (3/4) ... [2024-11-09 06:37:03,686 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 06:37:03,687 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:37:03,690 INFO L158 Benchmark]: Toolchain (without parser) took 59173.60ms. Allocated memory was 155.2MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 119.6MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 898.2MB. Max. memory is 16.1GB. [2024-11-09 06:37:03,694 INFO L158 Benchmark]: CDTParser took 2.42ms. Allocated memory is still 102.8MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:37:03,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1056.96ms. Allocated memory is still 155.2MB. Free memory was 119.6MB in the beginning and 109.0MB in the end (delta: 10.7MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2024-11-09 06:37:03,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 785.01ms. Allocated memory was 155.2MB in the beginning and 260.0MB in the end (delta: 104.9MB). Free memory was 109.0MB in the beginning and 166.7MB in the end (delta: -57.8MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. [2024-11-09 06:37:03,695 INFO L158 Benchmark]: Boogie Preprocessor took 690.12ms. Allocated memory is still 260.0MB. Free memory was 166.7MB in the beginning and 131.1MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 06:37:03,696 INFO L158 Benchmark]: RCFGBuilder took 13093.19ms. Allocated memory was 260.0MB in the beginning and 1.5GB in the end (delta: 1.2GB). Free memory was 130.2MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 421.2MB. Max. memory is 16.1GB. [2024-11-09 06:37:03,696 INFO L158 Benchmark]: TraceAbstraction took 43531.88ms. Allocated memory was 1.5GB in the beginning and 2.5GB in the end (delta: 996.1MB). Free memory was 1.3GB in the beginning and 1.5GB in the end (delta: -266.6MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2024-11-09 06:37:03,701 INFO L158 Benchmark]: Witness Printer took 7.21ms. Allocated memory is still 2.5GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:37:03,703 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.42ms. Allocated memory is still 102.8MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1056.96ms. Allocated memory is still 155.2MB. Free memory was 119.6MB in the beginning and 109.0MB in the end (delta: 10.7MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 785.01ms. Allocated memory was 155.2MB in the beginning and 260.0MB in the end (delta: 104.9MB). Free memory was 109.0MB in the beginning and 166.7MB in the end (delta: -57.8MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 690.12ms. Allocated memory is still 260.0MB. Free memory was 166.7MB in the beginning and 131.1MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 13093.19ms. Allocated memory was 260.0MB in the beginning and 1.5GB in the end (delta: 1.2GB). Free memory was 130.2MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 421.2MB. Max. memory is 16.1GB. * TraceAbstraction took 43531.88ms. Allocated memory was 1.5GB in the beginning and 2.5GB in the end (delta: 996.1MB). Free memory was 1.3GB in the beginning and 1.5GB in the end (delta: -266.6MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Witness Printer took 7.21ms. Allocated memory is still 2.5GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 162, overapproximation of bitwiseAnd at line 139. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_20 = 0; [L40] const SORT_2 var_64 = 0; [L41] const SORT_4 var_66 = 1; [L42] const SORT_3 var_67 = 0; [L43] const SORT_2 var_85 = 1; [L44] const SORT_4 var_151 = 3; [L46] SORT_1 input_60; [L47] SORT_1 input_63; [L48] SORT_1 input_65; [L49] SORT_1 input_75; [L50] SORT_1 input_81; [L51] SORT_1 input_84; [L52] SORT_1 input_86; [L53] SORT_1 input_106; [L54] SORT_1 input_108; [L55] SORT_1 input_119; [L56] SORT_1 input_121; [L57] SORT_1 input_125; [L58] SORT_1 input_127; [L60] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L60] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L61] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L61] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L62] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L62] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L63] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L63] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L64] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L64] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L65] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L65] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L66] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L66] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L67] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L67] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L68] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L68] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L69] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L69] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L70] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L70] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L71] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L72] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L73] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L74] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L75] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L76] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L77] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L78] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L79] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L80] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L81] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L82] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L83] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L84] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_2 init_7_arg_1 = var_5; [L87] state_6 = init_7_arg_1 [L88] SORT_2 init_9_arg_1 = var_5; [L89] state_8 = init_9_arg_1 [L90] SORT_2 init_11_arg_1 = var_5; [L91] state_10 = init_11_arg_1 [L92] SORT_2 init_13_arg_1 = var_5; [L93] state_12 = init_13_arg_1 [L94] SORT_2 init_15_arg_1 = var_5; [L95] state_14 = init_15_arg_1 [L96] SORT_2 init_17_arg_1 = var_5; [L97] state_16 = init_17_arg_1 [L98] SORT_2 init_19_arg_1 = var_5; [L99] state_18 = init_19_arg_1 [L100] SORT_1 init_22_arg_1 = var_20; [L101] state_21 = init_22_arg_1 [L102] SORT_1 init_24_arg_1 = var_20; [L103] state_23 = init_24_arg_1 [L104] SORT_1 init_26_arg_1 = var_20; [L105] state_25 = init_26_arg_1 [L106] SORT_1 init_28_arg_1 = var_20; [L107] state_27 = init_28_arg_1 [L108] SORT_1 init_30_arg_1 = var_20; [L109] state_29 = init_30_arg_1 [L110] SORT_1 init_32_arg_1 = var_20; [L111] state_31 = init_32_arg_1 [L112] SORT_1 init_34_arg_1 = var_20; [L113] state_33 = init_34_arg_1 [L114] SORT_1 init_36_arg_1 = var_20; [L115] state_35 = init_36_arg_1 [L116] SORT_1 init_38_arg_1 = var_20; [L117] state_37 = init_38_arg_1 [L118] SORT_1 init_40_arg_1 = var_20; [L119] state_39 = init_40_arg_1 [L120] SORT_1 init_42_arg_1 = var_20; [L121] state_41 = init_42_arg_1 [L122] SORT_1 init_44_arg_1 = var_20; [L123] state_43 = init_44_arg_1 [L124] SORT_1 init_46_arg_1 = var_20; [L125] state_45 = init_46_arg_1 [L126] SORT_1 init_48_arg_1 = var_20; [L127] state_47 = init_48_arg_1 [L128] SORT_1 init_50_arg_1 = var_20; [L129] state_49 = init_50_arg_1 [L130] SORT_1 init_52_arg_1 = var_20; [L131] state_51 = init_52_arg_1 [L132] SORT_1 init_54_arg_1 = var_20; [L133] state_53 = init_54_arg_1 [L134] SORT_1 init_56_arg_1 = var_20; [L135] state_55 = init_56_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_6=0, state_8=0, var_151=3, var_64=0, var_66=1, var_67=0, var_85=1] [L138] input_60 = __VERIFIER_nondet_uchar() [L139] EXPR input_60 & mask_SORT_1 [L139] input_60 = input_60 & mask_SORT_1 [L140] input_63 = __VERIFIER_nondet_uchar() [L141] EXPR input_63 & mask_SORT_1 [L141] input_63 = input_63 & mask_SORT_1 [L142] input_65 = __VERIFIER_nondet_uchar() [L143] EXPR input_65 & mask_SORT_1 [L143] input_65 = input_65 & mask_SORT_1 [L144] input_75 = __VERIFIER_nondet_uchar() [L145] EXPR input_75 & mask_SORT_1 [L145] input_75 = input_75 & mask_SORT_1 [L146] input_81 = __VERIFIER_nondet_uchar() [L147] EXPR input_81 & mask_SORT_1 [L147] input_81 = input_81 & mask_SORT_1 [L148] input_84 = __VERIFIER_nondet_uchar() [L149] EXPR input_84 & mask_SORT_1 [L149] input_84 = input_84 & mask_SORT_1 [L150] input_86 = __VERIFIER_nondet_uchar() [L151] EXPR input_86 & mask_SORT_1 [L151] input_86 = input_86 & mask_SORT_1 [L152] input_106 = __VERIFIER_nondet_uchar() [L153] input_108 = __VERIFIER_nondet_uchar() [L154] input_119 = __VERIFIER_nondet_uchar() [L155] input_121 = __VERIFIER_nondet_uchar() [L156] input_125 = __VERIFIER_nondet_uchar() [L157] input_127 = __VERIFIER_nondet_uchar() [L160] SORT_1 var_57_arg_0 = state_43; [L161] SORT_1 var_57_arg_1 = state_45; [L162] EXPR var_57_arg_0 | var_57_arg_1 [L162] SORT_1 var_57 = var_57_arg_0 | var_57_arg_1; [L163] SORT_1 var_58_arg_0 = ~state_55; [L164] EXPR var_58_arg_0 & mask_SORT_1 [L164] var_58_arg_0 = var_58_arg_0 & mask_SORT_1 [L165] SORT_1 var_58_arg_1 = var_57; [L166] EXPR var_58_arg_0 & var_58_arg_1 [L166] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L167] EXPR var_58 & mask_SORT_1 [L167] var_58 = var_58 & mask_SORT_1 [L168] SORT_1 bad_59_arg_0 = var_58; [L169] CALL __VERIFIER_assert(!(bad_59_arg_0)) [L21] COND FALSE !(!(cond)) [L169] RET __VERIFIER_assert(!(bad_59_arg_0)) [L171] SORT_1 var_61_arg_0 = input_60; [L172] SORT_2 var_61_arg_1 = state_16; [L173] SORT_2 var_61_arg_2 = state_6; [L174] SORT_2 var_61 = var_61_arg_0 ? var_61_arg_1 : var_61_arg_2; [L175] SORT_2 next_62_arg_1 = var_61; [L176] SORT_3 var_68_arg_0 = var_67; [L177] SORT_2 var_68_arg_1 = state_8; [L178] EXPR ((SORT_4)var_68_arg_0 << 8) | var_68_arg_1 [L178] SORT_4 var_68 = ((SORT_4)var_68_arg_0 << 8) | var_68_arg_1; [L179] EXPR var_68 & mask_SORT_4 [L179] var_68 = var_68 & mask_SORT_4 [L180] SORT_4 var_69_arg_0 = var_66; [L181] SORT_4 var_69_arg_1 = var_68; [L182] SORT_4 var_69 = var_69_arg_0 + var_69_arg_1; [L183] SORT_4 var_70_arg_0 = var_69; [L184] SORT_2 var_70 = var_70_arg_0 >> 0; [L185] SORT_1 var_71_arg_0 = input_65; [L186] SORT_2 var_71_arg_1 = var_70; [L187] SORT_2 var_71_arg_2 = state_8; [L188] SORT_2 var_71 = var_71_arg_0 ? var_71_arg_1 : var_71_arg_2; [L189] SORT_1 var_72_arg_0 = input_63; [L190] SORT_2 var_72_arg_1 = var_64; [L191] SORT_2 var_72_arg_2 = var_71; [L192] SORT_2 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L193] EXPR var_72 & mask_SORT_2 [L193] var_72 = var_72 & mask_SORT_2 [L194] SORT_2 next_73_arg_1 = var_72; [L195] SORT_2 next_74_arg_1 = state_10; [L196] SORT_3 var_76_arg_0 = var_67; [L197] SORT_2 var_76_arg_1 = state_12; [L198] EXPR ((SORT_4)var_76_arg_0 << 8) | var_76_arg_1 [L198] SORT_4 var_76 = ((SORT_4)var_76_arg_0 << 8) | var_76_arg_1; [L199] EXPR var_76 & mask_SORT_4 [L199] var_76 = var_76 & mask_SORT_4 [L200] SORT_4 var_77_arg_0 = var_66; [L201] SORT_4 var_77_arg_1 = var_76; [L202] SORT_4 var_77 = var_77_arg_0 + var_77_arg_1; [L203] SORT_4 var_78_arg_0 = var_77; [L204] SORT_2 var_78 = var_78_arg_0 >> 0; [L205] SORT_1 var_79_arg_0 = input_75; [L206] SORT_2 var_79_arg_1 = var_78; [L207] SORT_2 var_79_arg_2 = state_12; [L208] SORT_2 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L209] EXPR var_79 & mask_SORT_2 [L209] var_79 = var_79 & mask_SORT_2 [L210] SORT_2 next_80_arg_1 = var_79; [L211] SORT_1 var_82_arg_0 = input_81; [L212] SORT_2 var_82_arg_1 = state_18; [L213] SORT_2 var_82_arg_2 = state_14; [L214] SORT_2 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L215] EXPR var_82 & mask_SORT_2 [L215] var_82 = var_82 & mask_SORT_2 [L216] SORT_2 next_83_arg_1 = var_82; [L217] SORT_1 var_87_arg_0 = input_86; [L218] SORT_2 var_87_arg_1 = var_64; [L219] SORT_2 var_87_arg_2 = state_16; [L220] SORT_2 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L221] SORT_1 var_88_arg_0 = input_84; [L222] SORT_2 var_88_arg_1 = var_85; [L223] SORT_2 var_88_arg_2 = var_87; [L224] SORT_2 var_88 = var_88_arg_0 ? var_88_arg_1 : var_88_arg_2; [L225] SORT_2 next_89_arg_1 = var_88; [L226] SORT_1 var_90_arg_0 = input_63; [L227] SORT_2 var_90_arg_1 = state_6; [L228] SORT_2 var_90_arg_2 = state_18; [L229] SORT_2 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L230] SORT_2 next_91_arg_1 = var_90; [L231] SORT_1 var_92_arg_0 = ~state_21; [L232] EXPR var_92_arg_0 & mask_SORT_1 [L232] var_92_arg_0 = var_92_arg_0 & mask_SORT_1 [L233] SORT_1 var_92_arg_1 = input_65; [L234] EXPR var_92_arg_0 | var_92_arg_1 [L234] SORT_1 var_92 = var_92_arg_0 | var_92_arg_1; [L235] SORT_1 var_93_arg_0 = var_92; [L236] SORT_1 var_93_arg_1 = ~input_60; [L237] EXPR var_93_arg_1 & mask_SORT_1 [L237] var_93_arg_1 = var_93_arg_1 & mask_SORT_1 [L238] EXPR var_93_arg_0 & var_93_arg_1 [L238] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L239] SORT_1 var_94_arg_0 = var_93; [L240] SORT_1 var_94_arg_1 = input_63; [L241] EXPR var_94_arg_0 | var_94_arg_1 [L241] SORT_1 var_94 = var_94_arg_0 | var_94_arg_1; [L242] SORT_1 next_95_arg_1 = ~var_94; [L243] EXPR next_95_arg_1 & mask_SORT_1 [L243] next_95_arg_1 = next_95_arg_1 & mask_SORT_1 [L244] SORT_1 var_96_arg_0 = state_23; [L245] SORT_1 var_96_arg_1 = ~input_65; [L246] EXPR var_96_arg_1 & mask_SORT_1 [L246] var_96_arg_1 = var_96_arg_1 & mask_SORT_1 [L247] EXPR var_96_arg_0 & var_96_arg_1 [L247] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L248] SORT_1 var_97_arg_0 = var_96; [L249] SORT_1 var_97_arg_1 = input_60; [L250] EXPR var_97_arg_0 | var_97_arg_1 [L250] SORT_1 var_97 = var_97_arg_0 | var_97_arg_1; [L251] SORT_1 var_98_arg_0 = var_97; [L252] SORT_1 var_98_arg_1 = ~input_63; [L253] EXPR var_98_arg_1 & mask_SORT_1 [L253] var_98_arg_1 = var_98_arg_1 & mask_SORT_1 [L254] EXPR var_98_arg_0 & var_98_arg_1 [L254] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L255] SORT_1 next_99_arg_1 = var_98; [L256] SORT_1 next_100_arg_1 = state_25; [L257] SORT_1 var_101_arg_0 = ~state_27; [L258] EXPR var_101_arg_0 & mask_SORT_1 [L258] var_101_arg_0 = var_101_arg_0 & mask_SORT_1 [L259] SORT_1 var_101_arg_1 = input_75; [L260] EXPR var_101_arg_0 | var_101_arg_1 [L260] SORT_1 var_101 = var_101_arg_0 | var_101_arg_1; [L261] SORT_1 next_102_arg_1 = ~var_101; [L262] EXPR next_102_arg_1 & mask_SORT_1 [L262] next_102_arg_1 = next_102_arg_1 & mask_SORT_1 [L263] SORT_1 var_103_arg_0 = state_29; [L264] SORT_1 var_103_arg_1 = ~input_75; [L265] EXPR var_103_arg_1 & mask_SORT_1 [L265] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L266] EXPR var_103_arg_0 & var_103_arg_1 [L266] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L267] SORT_1 next_104_arg_1 = var_103; [L268] SORT_1 next_105_arg_1 = state_31; [L269] SORT_1 var_107_arg_0 = ~state_33; [L270] EXPR var_107_arg_0 & mask_SORT_1 [L270] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L271] SORT_1 var_107_arg_1 = ~input_106; [L272] EXPR var_107_arg_1 & mask_SORT_1 [L272] var_107_arg_1 = var_107_arg_1 & mask_SORT_1 [L273] EXPR var_107_arg_0 & var_107_arg_1 [L273] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L274] SORT_1 var_109_arg_0 = var_107; [L275] SORT_1 var_109_arg_1 = ~input_108; [L276] EXPR var_109_arg_1 & mask_SORT_1 [L276] var_109_arg_1 = var_109_arg_1 & mask_SORT_1 [L277] EXPR var_109_arg_0 & var_109_arg_1 [L277] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L278] SORT_1 var_110_arg_0 = var_109; [L279] SORT_1 var_110_arg_1 = input_86; [L280] EXPR var_110_arg_0 | var_110_arg_1 [L280] SORT_1 var_110 = var_110_arg_0 | var_110_arg_1; [L281] SORT_1 var_111_arg_0 = var_110; [L282] SORT_1 var_111_arg_1 = input_84; [L283] EXPR var_111_arg_0 | var_111_arg_1 [L283] SORT_1 var_111 = var_111_arg_0 | var_111_arg_1; [L284] SORT_1 next_112_arg_1 = ~var_111; [L285] EXPR next_112_arg_1 & mask_SORT_1 [L285] next_112_arg_1 = next_112_arg_1 & mask_SORT_1 [L286] SORT_1 var_113_arg_0 = state_35; [L287] SORT_1 var_113_arg_1 = input_106; [L288] EXPR var_113_arg_0 | var_113_arg_1 [L288] SORT_1 var_113 = var_113_arg_0 | var_113_arg_1; [L289] SORT_1 var_114_arg_0 = var_113; [L290] SORT_1 var_114_arg_1 = ~input_86; [L291] EXPR var_114_arg_1 & mask_SORT_1 [L291] var_114_arg_1 = var_114_arg_1 & mask_SORT_1 [L292] EXPR var_114_arg_0 & var_114_arg_1 [L292] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L293] SORT_1 next_115_arg_1 = var_114; [L294] SORT_1 var_116_arg_0 = state_37; [L295] SORT_1 var_116_arg_1 = input_108; [L296] EXPR var_116_arg_0 | var_116_arg_1 [L296] SORT_1 var_116 = var_116_arg_0 | var_116_arg_1; [L297] SORT_1 var_117_arg_0 = var_116; [L298] SORT_1 var_117_arg_1 = ~input_84; [L299] EXPR var_117_arg_1 & mask_SORT_1 [L299] var_117_arg_1 = var_117_arg_1 & mask_SORT_1 [L300] EXPR var_117_arg_0 & var_117_arg_1 [L300] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L301] SORT_1 next_118_arg_1 = var_117; [L302] SORT_1 var_120_arg_0 = ~state_39; [L303] EXPR var_120_arg_0 & mask_SORT_1 [L303] var_120_arg_0 = var_120_arg_0 & mask_SORT_1 [L304] SORT_1 var_120_arg_1 = input_119; [L305] EXPR var_120_arg_0 | var_120_arg_1 [L305] SORT_1 var_120 = var_120_arg_0 | var_120_arg_1; [L306] SORT_1 var_122_arg_0 = var_120; [L307] SORT_1 var_122_arg_1 = input_121; [L308] EXPR var_122_arg_0 | var_122_arg_1 [L308] SORT_1 var_122 = var_122_arg_0 | var_122_arg_1; [L309] SORT_1 var_123_arg_0 = var_122; [L310] SORT_1 var_123_arg_1 = ~input_81; [L311] EXPR var_123_arg_1 & mask_SORT_1 [L311] var_123_arg_1 = var_123_arg_1 & mask_SORT_1 [L312] EXPR var_123_arg_0 & var_123_arg_1 [L312] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L313] SORT_1 next_124_arg_1 = ~var_123; [L314] EXPR next_124_arg_1 & mask_SORT_1 [L314] next_124_arg_1 = next_124_arg_1 & mask_SORT_1 [L315] SORT_1 var_126_arg_0 = state_41; [L316] SORT_1 var_126_arg_1 = ~input_125; [L317] EXPR var_126_arg_1 & mask_SORT_1 [L317] var_126_arg_1 = var_126_arg_1 & mask_SORT_1 [L318] EXPR var_126_arg_0 & var_126_arg_1 [L318] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L319] SORT_1 var_128_arg_0 = var_126; [L320] SORT_1 var_128_arg_1 = ~input_127; [L321] EXPR var_128_arg_1 & mask_SORT_1 [L321] var_128_arg_1 = var_128_arg_1 & mask_SORT_1 [L322] EXPR var_128_arg_0 & var_128_arg_1 [L322] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L323] SORT_1 var_129_arg_0 = var_128; [L324] SORT_1 var_129_arg_1 = input_81; [L325] EXPR var_129_arg_0 | var_129_arg_1 [L325] SORT_1 var_129 = var_129_arg_0 | var_129_arg_1; [L326] SORT_1 next_130_arg_1 = var_129; [L327] SORT_1 var_131_arg_0 = state_43; [L328] SORT_1 var_131_arg_1 = input_125; [L329] EXPR var_131_arg_0 | var_131_arg_1 [L329] SORT_1 var_131 = var_131_arg_0 | var_131_arg_1; [L330] SORT_1 var_132_arg_0 = var_131; [L331] SORT_1 var_132_arg_1 = ~input_119; [L332] EXPR var_132_arg_1 & mask_SORT_1 [L332] var_132_arg_1 = var_132_arg_1 & mask_SORT_1 [L333] EXPR var_132_arg_0 & var_132_arg_1 [L333] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L334] SORT_1 next_133_arg_1 = var_132; [L335] SORT_1 var_134_arg_0 = state_45; [L336] SORT_1 var_134_arg_1 = input_127; [L337] EXPR var_134_arg_0 | var_134_arg_1 [L337] SORT_1 var_134 = var_134_arg_0 | var_134_arg_1; [L338] SORT_1 var_135_arg_0 = var_134; [L339] SORT_1 var_135_arg_1 = ~input_121; [L340] EXPR var_135_arg_1 & mask_SORT_1 [L340] var_135_arg_1 = var_135_arg_1 & mask_SORT_1 [L341] EXPR var_135_arg_0 & var_135_arg_1 [L341] SORT_1 var_135 = var_135_arg_0 & var_135_arg_1; [L342] SORT_1 next_136_arg_1 = var_135; [L343] SORT_1 var_137_arg_0 = ~state_47; [L344] EXPR var_137_arg_0 & mask_SORT_1 [L344] var_137_arg_0 = var_137_arg_0 & mask_SORT_1 [L345] SORT_1 var_137_arg_1 = input_60; [L346] EXPR var_137_arg_0 | var_137_arg_1 [L346] SORT_1 var_137 = var_137_arg_0 | var_137_arg_1; [L347] SORT_1 var_138_arg_0 = var_137; [L348] SORT_1 var_138_arg_1 = ~input_86; [L349] EXPR var_138_arg_1 & mask_SORT_1 [L349] var_138_arg_1 = var_138_arg_1 & mask_SORT_1 [L350] EXPR var_138_arg_0 & var_138_arg_1 [L350] SORT_1 var_138 = var_138_arg_0 & var_138_arg_1; [L351] SORT_1 var_139_arg_0 = var_138; [L352] SORT_1 var_139_arg_1 = ~input_84; [L353] EXPR var_139_arg_1 & mask_SORT_1 [L353] var_139_arg_1 = var_139_arg_1 & mask_SORT_1 [L354] EXPR var_139_arg_0 & var_139_arg_1 [L354] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L355] SORT_1 next_140_arg_1 = ~var_139; [L356] EXPR next_140_arg_1 & mask_SORT_1 [L356] next_140_arg_1 = next_140_arg_1 & mask_SORT_1 [L357] SORT_1 var_141_arg_0 = state_49; [L358] SORT_1 var_141_arg_1 = ~input_60; [L359] EXPR var_141_arg_1 & mask_SORT_1 [L359] var_141_arg_1 = var_141_arg_1 & mask_SORT_1 [L360] EXPR var_141_arg_0 & var_141_arg_1 [L360] SORT_1 var_141 = var_141_arg_0 & var_141_arg_1; [L361] SORT_1 var_142_arg_0 = var_141; [L362] SORT_1 var_142_arg_1 = input_86; [L363] EXPR var_142_arg_0 | var_142_arg_1 [L363] SORT_1 var_142 = var_142_arg_0 | var_142_arg_1; [L364] SORT_1 var_143_arg_0 = var_142; [L365] SORT_1 var_143_arg_1 = input_84; [L366] EXPR var_143_arg_0 | var_143_arg_1 [L366] SORT_1 var_143 = var_143_arg_0 | var_143_arg_1; [L367] SORT_1 next_144_arg_1 = var_143; [L368] SORT_1 var_145_arg_0 = ~state_51; [L369] EXPR var_145_arg_0 & mask_SORT_1 [L369] var_145_arg_0 = var_145_arg_0 & mask_SORT_1 [L370] SORT_1 var_145_arg_1 = ~input_63; [L371] EXPR var_145_arg_1 & mask_SORT_1 [L371] var_145_arg_1 = var_145_arg_1 & mask_SORT_1 [L372] EXPR var_145_arg_0 & var_145_arg_1 [L372] SORT_1 var_145 = var_145_arg_0 & var_145_arg_1; [L373] SORT_1 var_146_arg_0 = var_145; [L374] SORT_1 var_146_arg_1 = input_81; [L375] EXPR var_146_arg_0 | var_146_arg_1 [L375] SORT_1 var_146 = var_146_arg_0 | var_146_arg_1; [L376] SORT_1 next_147_arg_1 = ~var_146; [L377] EXPR next_147_arg_1 & mask_SORT_1 [L377] next_147_arg_1 = next_147_arg_1 & mask_SORT_1 [L378] SORT_1 var_148_arg_0 = state_53; [L379] SORT_1 var_148_arg_1 = input_63; [L380] EXPR var_148_arg_0 | var_148_arg_1 [L380] SORT_1 var_148 = var_148_arg_0 | var_148_arg_1; [L381] SORT_1 var_149_arg_0 = var_148; [L382] SORT_1 var_149_arg_1 = ~input_81; [L383] EXPR var_149_arg_1 & mask_SORT_1 [L383] var_149_arg_1 = var_149_arg_1 & mask_SORT_1 [L384] EXPR var_149_arg_0 & var_149_arg_1 [L384] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L385] SORT_1 next_150_arg_1 = var_149; [L386] SORT_4 var_152_arg_0 = var_151; [L387] SORT_4 var_152_arg_1 = var_68; [L388] SORT_1 var_152 = var_152_arg_0 <= var_152_arg_1; [L389] SORT_1 var_153_arg_0 = state_23; [L390] SORT_1 var_153_arg_1 = ~var_152; [L391] EXPR var_153_arg_1 & mask_SORT_1 [L391] var_153_arg_1 = var_153_arg_1 & mask_SORT_1 [L392] EXPR var_153_arg_0 & var_153_arg_1 [L392] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L393] SORT_1 var_154_arg_0 = ~input_65; [L394] EXPR var_154_arg_0 & mask_SORT_1 [L394] var_154_arg_0 = var_154_arg_0 & mask_SORT_1 [L395] SORT_1 var_154_arg_1 = var_153; [L396] EXPR var_154_arg_0 | var_154_arg_1 [L396] SORT_1 var_154 = var_154_arg_0 | var_154_arg_1; [L397] SORT_4 var_155_arg_0 = var_151; [L398] SORT_4 var_155_arg_1 = var_76; [L399] SORT_1 var_155 = var_155_arg_0 <= var_155_arg_1; [L400] SORT_1 var_156_arg_0 = state_29; [L401] SORT_1 var_156_arg_1 = ~var_155; [L402] EXPR var_156_arg_1 & mask_SORT_1 [L402] var_156_arg_1 = var_156_arg_1 & mask_SORT_1 [L403] EXPR var_156_arg_0 & var_156_arg_1 [L403] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L404] SORT_1 var_157_arg_0 = ~input_75; [L405] EXPR var_157_arg_0 & mask_SORT_1 [L405] var_157_arg_0 = var_157_arg_0 & mask_SORT_1 [L406] SORT_1 var_157_arg_1 = var_156; [L407] EXPR var_157_arg_0 | var_157_arg_1 [L407] SORT_1 var_157 = var_157_arg_0 | var_157_arg_1; [L408] SORT_1 var_158_arg_0 = var_154; [L409] SORT_1 var_158_arg_1 = var_157; [L410] EXPR var_158_arg_0 & var_158_arg_1 [L410] SORT_1 var_158 = var_158_arg_0 & var_158_arg_1; [L411] SORT_1 var_159_arg_0 = ~state_33; [L412] EXPR var_159_arg_0 & mask_SORT_1 [L412] var_159_arg_0 = var_159_arg_0 & mask_SORT_1 [L413] SORT_1 var_159_arg_1 = ~input_106; [L414] EXPR var_159_arg_1 & mask_SORT_1 [L414] var_159_arg_1 = var_159_arg_1 & mask_SORT_1 [L415] EXPR var_159_arg_0 | var_159_arg_1 [L415] SORT_1 var_159 = var_159_arg_0 | var_159_arg_1; [L416] SORT_1 var_160_arg_0 = var_158; [L417] SORT_1 var_160_arg_1 = var_159; [L418] EXPR var_160_arg_0 & var_160_arg_1 [L418] SORT_1 var_160 = var_160_arg_0 & var_160_arg_1; [L419] SORT_1 var_161_arg_0 = ~state_33; [L420] EXPR var_161_arg_0 & mask_SORT_1 [L420] var_161_arg_0 = var_161_arg_0 & mask_SORT_1 [L421] SORT_1 var_161_arg_1 = ~input_108; [L422] EXPR var_161_arg_1 & mask_SORT_1 [L422] var_161_arg_1 = var_161_arg_1 & mask_SORT_1 [L423] EXPR var_161_arg_0 | var_161_arg_1 [L423] SORT_1 var_161 = var_161_arg_0 | var_161_arg_1; [L424] SORT_1 var_162_arg_0 = var_160; [L425] SORT_1 var_162_arg_1 = var_161; [L426] EXPR var_162_arg_0 & var_162_arg_1 [L426] SORT_1 var_162 = var_162_arg_0 & var_162_arg_1; [L427] SORT_2 var_163_arg_0 = var_64; [L428] SORT_2 var_163_arg_1 = state_14; [L429] SORT_1 var_163 = var_163_arg_0 == var_163_arg_1; [L430] SORT_1 var_164_arg_0 = state_41; [L431] SORT_1 var_164_arg_1 = var_163; [L432] EXPR var_164_arg_0 & var_164_arg_1 [L432] SORT_1 var_164 = var_164_arg_0 & var_164_arg_1; [L433] SORT_1 var_165_arg_0 = ~input_125; [L434] EXPR var_165_arg_0 & mask_SORT_1 [L434] var_165_arg_0 = var_165_arg_0 & mask_SORT_1 [L435] SORT_1 var_165_arg_1 = var_164; [L436] EXPR var_165_arg_0 | var_165_arg_1 [L436] SORT_1 var_165 = var_165_arg_0 | var_165_arg_1; [L437] SORT_1 var_166_arg_0 = var_162; [L438] SORT_1 var_166_arg_1 = var_165; [L439] EXPR var_166_arg_0 & var_166_arg_1 [L439] SORT_1 var_166 = var_166_arg_0 & var_166_arg_1; [L440] SORT_2 var_167_arg_0 = var_85; [L441] SORT_2 var_167_arg_1 = state_14; [L442] SORT_1 var_167 = var_167_arg_0 == var_167_arg_1; [L443] SORT_1 var_168_arg_0 = state_41; [L444] SORT_1 var_168_arg_1 = var_167; [L445] EXPR var_168_arg_0 & var_168_arg_1 [L445] SORT_1 var_168 = var_168_arg_0 & var_168_arg_1; [L446] SORT_1 var_169_arg_0 = ~input_127; [L447] EXPR var_169_arg_0 & mask_SORT_1 [L447] var_169_arg_0 = var_169_arg_0 & mask_SORT_1 [L448] SORT_1 var_169_arg_1 = var_168; [L449] EXPR var_169_arg_0 | var_169_arg_1 [L449] SORT_1 var_169 = var_169_arg_0 | var_169_arg_1; [L450] SORT_1 var_170_arg_0 = var_166; [L451] SORT_1 var_170_arg_1 = var_169; [L452] EXPR var_170_arg_0 & var_170_arg_1 [L452] SORT_1 var_170 = var_170_arg_0 & var_170_arg_1; [L453] SORT_1 var_171_arg_0 = state_43; [L454] SORT_1 var_171_arg_1 = ~input_119; [L455] EXPR var_171_arg_1 & mask_SORT_1 [L455] var_171_arg_1 = var_171_arg_1 & mask_SORT_1 [L456] EXPR var_171_arg_0 | var_171_arg_1 [L456] SORT_1 var_171 = var_171_arg_0 | var_171_arg_1; [L457] SORT_1 var_172_arg_0 = var_170; [L458] SORT_1 var_172_arg_1 = var_171; [L459] EXPR var_172_arg_0 & var_172_arg_1 [L459] SORT_1 var_172 = var_172_arg_0 & var_172_arg_1; [L460] SORT_1 var_173_arg_0 = state_45; [L461] SORT_1 var_173_arg_1 = ~input_121; [L462] EXPR var_173_arg_1 & mask_SORT_1 [L462] var_173_arg_1 = var_173_arg_1 & mask_SORT_1 [L463] EXPR var_173_arg_0 | var_173_arg_1 [L463] SORT_1 var_173 = var_173_arg_0 | var_173_arg_1; [L464] SORT_1 var_174_arg_0 = var_172; [L465] SORT_1 var_174_arg_1 = var_173; [L466] EXPR var_174_arg_0 & var_174_arg_1 [L466] SORT_1 var_174 = var_174_arg_0 & var_174_arg_1; [L467] SORT_1 var_175_arg_0 = ~state_21; [L468] EXPR var_175_arg_0 & mask_SORT_1 [L468] var_175_arg_0 = var_175_arg_0 & mask_SORT_1 [L469] SORT_1 var_175_arg_1 = state_49; [L470] EXPR var_175_arg_0 & var_175_arg_1 [L470] SORT_1 var_175 = var_175_arg_0 & var_175_arg_1; [L471] SORT_1 var_176_arg_0 = ~input_60; [L472] EXPR var_176_arg_0 & mask_SORT_1 [L472] var_176_arg_0 = var_176_arg_0 & mask_SORT_1 [L473] SORT_1 var_176_arg_1 = var_175; [L474] EXPR var_176_arg_0 | var_176_arg_1 [L474] SORT_1 var_176 = var_176_arg_0 | var_176_arg_1; [L475] SORT_1 var_177_arg_0 = var_174; [L476] SORT_1 var_177_arg_1 = var_176; [L477] EXPR var_177_arg_0 & var_177_arg_1 [L477] SORT_1 var_177 = var_177_arg_0 & var_177_arg_1; [L478] SORT_1 var_178_arg_0 = state_23; [L479] SORT_1 var_178_arg_1 = ~state_51; [L480] EXPR var_178_arg_1 & mask_SORT_1 [L480] var_178_arg_1 = var_178_arg_1 & mask_SORT_1 [L481] EXPR var_178_arg_0 & var_178_arg_1 [L481] SORT_1 var_178 = var_178_arg_0 & var_178_arg_1; [L482] SORT_1 var_179_arg_0 = ~input_63; [L483] EXPR var_179_arg_0 & mask_SORT_1 [L483] var_179_arg_0 = var_179_arg_0 & mask_SORT_1 [L484] SORT_1 var_179_arg_1 = var_178; [L485] EXPR var_179_arg_0 | var_179_arg_1 [L485] SORT_1 var_179 = var_179_arg_0 | var_179_arg_1; [L486] SORT_1 var_180_arg_0 = var_177; [L487] SORT_1 var_180_arg_1 = var_179; [L488] EXPR var_180_arg_0 & var_180_arg_1 [L488] SORT_1 var_180 = var_180_arg_0 & var_180_arg_1; [L489] SORT_1 var_181_arg_0 = state_35; [L490] SORT_1 var_181_arg_1 = ~state_47; [L491] EXPR var_181_arg_1 & mask_SORT_1 [L491] var_181_arg_1 = var_181_arg_1 & mask_SORT_1 [L492] EXPR var_181_arg_0 & var_181_arg_1 [L492] SORT_1 var_181 = var_181_arg_0 & var_181_arg_1; [L493] SORT_1 var_182_arg_0 = ~input_86; [L494] EXPR var_182_arg_0 & mask_SORT_1 [L494] var_182_arg_0 = var_182_arg_0 & mask_SORT_1 [L495] SORT_1 var_182_arg_1 = var_181; [L496] EXPR var_182_arg_0 | var_182_arg_1 [L496] SORT_1 var_182 = var_182_arg_0 | var_182_arg_1; [L497] SORT_1 var_183_arg_0 = var_180; [L498] SORT_1 var_183_arg_1 = var_182; [L499] EXPR var_183_arg_0 & var_183_arg_1 [L499] SORT_1 var_183 = var_183_arg_0 & var_183_arg_1; [L500] SORT_1 var_184_arg_0 = state_37; [L501] SORT_1 var_184_arg_1 = ~state_47; [L502] EXPR var_184_arg_1 & mask_SORT_1 [L502] var_184_arg_1 = var_184_arg_1 & mask_SORT_1 [L503] EXPR var_184_arg_0 & var_184_arg_1 [L503] SORT_1 var_184 = var_184_arg_0 & var_184_arg_1; [L504] SORT_1 var_185_arg_0 = ~input_84; [L505] EXPR var_185_arg_0 & mask_SORT_1 [L505] var_185_arg_0 = var_185_arg_0 & mask_SORT_1 [L506] SORT_1 var_185_arg_1 = var_184; [L507] EXPR var_185_arg_0 | var_185_arg_1 [L507] SORT_1 var_185 = var_185_arg_0 | var_185_arg_1; [L508] SORT_1 var_186_arg_0 = var_183; [L509] SORT_1 var_186_arg_1 = var_185; [L510] EXPR var_186_arg_0 & var_186_arg_1 [L510] SORT_1 var_186 = var_186_arg_0 & var_186_arg_1; [L511] SORT_1 var_187_arg_0 = ~state_39; [L512] EXPR var_187_arg_0 & mask_SORT_1 [L512] var_187_arg_0 = var_187_arg_0 & mask_SORT_1 [L513] SORT_1 var_187_arg_1 = state_53; [L514] EXPR var_187_arg_0 & var_187_arg_1 [L514] SORT_1 var_187 = var_187_arg_0 & var_187_arg_1; [L515] SORT_1 var_188_arg_0 = ~input_81; [L516] EXPR var_188_arg_0 & mask_SORT_1 [L516] var_188_arg_0 = var_188_arg_0 & mask_SORT_1 [L517] SORT_1 var_188_arg_1 = var_187; [L518] EXPR var_188_arg_0 | var_188_arg_1 [L518] SORT_1 var_188 = var_188_arg_0 | var_188_arg_1; [L519] SORT_1 var_189_arg_0 = var_186; [L520] SORT_1 var_189_arg_1 = var_188; [L521] EXPR var_189_arg_0 & var_189_arg_1 [L521] SORT_1 var_189 = var_189_arg_0 & var_189_arg_1; [L522] SORT_1 var_190_arg_0 = input_65; [L523] SORT_1 var_190_arg_1 = input_75; [L524] EXPR var_190_arg_0 | var_190_arg_1 [L524] SORT_1 var_190 = var_190_arg_0 | var_190_arg_1; [L525] SORT_1 var_191_arg_0 = input_106; [L526] SORT_1 var_191_arg_1 = var_190; [L527] EXPR var_191_arg_0 | var_191_arg_1 [L527] SORT_1 var_191 = var_191_arg_0 | var_191_arg_1; [L528] SORT_1 var_192_arg_0 = input_108; [L529] SORT_1 var_192_arg_1 = var_191; [L530] EXPR var_192_arg_0 | var_192_arg_1 [L530] SORT_1 var_192 = var_192_arg_0 | var_192_arg_1; [L531] SORT_1 var_193_arg_0 = input_125; [L532] SORT_1 var_193_arg_1 = var_192; [L533] EXPR var_193_arg_0 | var_193_arg_1 [L533] SORT_1 var_193 = var_193_arg_0 | var_193_arg_1; [L534] SORT_1 var_194_arg_0 = input_127; [L535] SORT_1 var_194_arg_1 = var_193; [L536] EXPR var_194_arg_0 | var_194_arg_1 [L536] SORT_1 var_194 = var_194_arg_0 | var_194_arg_1; [L537] SORT_1 var_195_arg_0 = input_119; [L538] SORT_1 var_195_arg_1 = var_194; [L539] EXPR var_195_arg_0 | var_195_arg_1 [L539] SORT_1 var_195 = var_195_arg_0 | var_195_arg_1; [L540] SORT_1 var_196_arg_0 = input_121; [L541] SORT_1 var_196_arg_1 = var_195; [L542] EXPR var_196_arg_0 | var_196_arg_1 [L542] SORT_1 var_196 = var_196_arg_0 | var_196_arg_1; [L543] SORT_1 var_197_arg_0 = input_60; [L544] SORT_1 var_197_arg_1 = var_196; [L545] EXPR var_197_arg_0 | var_197_arg_1 [L545] SORT_1 var_197 = var_197_arg_0 | var_197_arg_1; [L546] SORT_1 var_198_arg_0 = input_63; [L547] SORT_1 var_198_arg_1 = var_197; [L548] EXPR var_198_arg_0 | var_198_arg_1 [L548] SORT_1 var_198 = var_198_arg_0 | var_198_arg_1; [L549] SORT_1 var_199_arg_0 = input_86; [L550] SORT_1 var_199_arg_1 = var_198; [L551] EXPR var_199_arg_0 | var_199_arg_1 [L551] SORT_1 var_199 = var_199_arg_0 | var_199_arg_1; [L552] SORT_1 var_200_arg_0 = input_84; [L553] SORT_1 var_200_arg_1 = var_199; [L554] EXPR var_200_arg_0 | var_200_arg_1 [L554] SORT_1 var_200 = var_200_arg_0 | var_200_arg_1; [L555] SORT_1 var_201_arg_0 = input_81; [L556] SORT_1 var_201_arg_1 = var_200; [L557] EXPR var_201_arg_0 | var_201_arg_1 [L557] SORT_1 var_201 = var_201_arg_0 | var_201_arg_1; [L558] SORT_1 var_202_arg_0 = var_189; [L559] SORT_1 var_202_arg_1 = var_201; [L560] EXPR var_202_arg_0 & var_202_arg_1 [L560] SORT_1 var_202 = var_202_arg_0 & var_202_arg_1; [L561] SORT_1 var_203_arg_0 = input_65; [L562] SORT_1 var_203_arg_1 = input_75; [L563] EXPR var_203_arg_0 & var_203_arg_1 [L563] SORT_1 var_203 = var_203_arg_0 & var_203_arg_1; [L564] SORT_1 var_204_arg_0 = input_106; [L565] SORT_1 var_204_arg_1 = var_190; [L566] EXPR var_204_arg_0 & var_204_arg_1 [L566] SORT_1 var_204 = var_204_arg_0 & var_204_arg_1; [L567] SORT_1 var_205_arg_0 = var_203; [L568] SORT_1 var_205_arg_1 = var_204; [L569] EXPR var_205_arg_0 | var_205_arg_1 [L569] SORT_1 var_205 = var_205_arg_0 | var_205_arg_1; [L570] SORT_1 var_206_arg_0 = input_108; [L571] SORT_1 var_206_arg_1 = var_191; [L572] EXPR var_206_arg_0 & var_206_arg_1 [L572] SORT_1 var_206 = var_206_arg_0 & var_206_arg_1; [L573] SORT_1 var_207_arg_0 = var_205; [L574] SORT_1 var_207_arg_1 = var_206; [L575] EXPR var_207_arg_0 | var_207_arg_1 [L575] SORT_1 var_207 = var_207_arg_0 | var_207_arg_1; [L576] SORT_1 var_208_arg_0 = input_125; [L577] SORT_1 var_208_arg_1 = var_192; [L578] EXPR var_208_arg_0 & var_208_arg_1 [L578] SORT_1 var_208 = var_208_arg_0 & var_208_arg_1; [L579] SORT_1 var_209_arg_0 = var_207; [L580] SORT_1 var_209_arg_1 = var_208; [L581] EXPR var_209_arg_0 | var_209_arg_1 [L581] SORT_1 var_209 = var_209_arg_0 | var_209_arg_1; [L582] SORT_1 var_210_arg_0 = input_127; [L583] SORT_1 var_210_arg_1 = var_193; [L584] EXPR var_210_arg_0 & var_210_arg_1 [L584] SORT_1 var_210 = var_210_arg_0 & var_210_arg_1; [L585] SORT_1 var_211_arg_0 = var_209; [L586] SORT_1 var_211_arg_1 = var_210; [L587] EXPR var_211_arg_0 | var_211_arg_1 [L587] SORT_1 var_211 = var_211_arg_0 | var_211_arg_1; [L588] SORT_1 var_212_arg_0 = input_119; [L589] SORT_1 var_212_arg_1 = var_194; [L590] EXPR var_212_arg_0 & var_212_arg_1 [L590] SORT_1 var_212 = var_212_arg_0 & var_212_arg_1; [L591] SORT_1 var_213_arg_0 = var_211; [L592] SORT_1 var_213_arg_1 = var_212; [L593] EXPR var_213_arg_0 | var_213_arg_1 [L593] SORT_1 var_213 = var_213_arg_0 | var_213_arg_1; [L594] SORT_1 var_214_arg_0 = input_121; [L595] SORT_1 var_214_arg_1 = var_195; [L596] EXPR var_214_arg_0 & var_214_arg_1 [L596] SORT_1 var_214 = var_214_arg_0 & var_214_arg_1; [L597] SORT_1 var_215_arg_0 = var_213; [L598] SORT_1 var_215_arg_1 = var_214; [L599] EXPR var_215_arg_0 | var_215_arg_1 [L599] SORT_1 var_215 = var_215_arg_0 | var_215_arg_1; [L600] SORT_1 var_216_arg_0 = input_60; [L601] SORT_1 var_216_arg_1 = var_196; [L602] EXPR var_216_arg_0 & var_216_arg_1 [L602] SORT_1 var_216 = var_216_arg_0 & var_216_arg_1; [L603] SORT_1 var_217_arg_0 = var_215; [L604] SORT_1 var_217_arg_1 = var_216; [L605] EXPR var_217_arg_0 | var_217_arg_1 [L605] SORT_1 var_217 = var_217_arg_0 | var_217_arg_1; [L606] SORT_1 var_218_arg_0 = input_63; [L607] SORT_1 var_218_arg_1 = var_197; [L608] EXPR var_218_arg_0 & var_218_arg_1 [L608] SORT_1 var_218 = var_218_arg_0 & var_218_arg_1; [L609] SORT_1 var_219_arg_0 = var_217; [L610] SORT_1 var_219_arg_1 = var_218; [L611] EXPR var_219_arg_0 | var_219_arg_1 [L611] SORT_1 var_219 = var_219_arg_0 | var_219_arg_1; [L612] SORT_1 var_220_arg_0 = input_86; [L613] SORT_1 var_220_arg_1 = var_198; [L614] EXPR var_220_arg_0 & var_220_arg_1 [L614] SORT_1 var_220 = var_220_arg_0 & var_220_arg_1; [L615] SORT_1 var_221_arg_0 = var_219; [L616] SORT_1 var_221_arg_1 = var_220; [L617] EXPR var_221_arg_0 | var_221_arg_1 [L617] SORT_1 var_221 = var_221_arg_0 | var_221_arg_1; [L618] SORT_1 var_222_arg_0 = input_84; [L619] SORT_1 var_222_arg_1 = var_199; [L620] EXPR var_222_arg_0 & var_222_arg_1 [L620] SORT_1 var_222 = var_222_arg_0 & var_222_arg_1; [L621] SORT_1 var_223_arg_0 = var_221; [L622] SORT_1 var_223_arg_1 = var_222; [L623] EXPR var_223_arg_0 | var_223_arg_1 [L623] SORT_1 var_223 = var_223_arg_0 | var_223_arg_1; [L624] SORT_1 var_224_arg_0 = input_81; [L625] SORT_1 var_224_arg_1 = var_200; [L626] EXPR var_224_arg_0 & var_224_arg_1 [L626] SORT_1 var_224 = var_224_arg_0 & var_224_arg_1; [L627] SORT_1 var_225_arg_0 = var_223; [L628] SORT_1 var_225_arg_1 = var_224; [L629] EXPR var_225_arg_0 | var_225_arg_1 [L629] SORT_1 var_225 = var_225_arg_0 | var_225_arg_1; [L630] SORT_1 var_226_arg_0 = var_202; [L631] SORT_1 var_226_arg_1 = ~var_225; [L632] EXPR var_226_arg_1 & mask_SORT_1 [L632] var_226_arg_1 = var_226_arg_1 & mask_SORT_1 [L633] EXPR var_226_arg_0 & var_226_arg_1 [L633] SORT_1 var_226 = var_226_arg_0 & var_226_arg_1; [L634] SORT_1 var_227_arg_0 = ~state_21; [L635] EXPR var_227_arg_0 & mask_SORT_1 [L635] var_227_arg_0 = var_227_arg_0 & mask_SORT_1 [L636] SORT_1 var_227_arg_1 = state_23; [L637] EXPR var_227_arg_0 & var_227_arg_1 [L637] SORT_1 var_227 = var_227_arg_0 & var_227_arg_1; [L638] SORT_1 var_228_arg_0 = ~state_21; [L639] EXPR var_228_arg_0 & mask_SORT_1 [L639] var_228_arg_0 = var_228_arg_0 & mask_SORT_1 [L640] SORT_1 var_228_arg_1 = state_23; [L641] EXPR var_228_arg_0 | var_228_arg_1 [L641] SORT_1 var_228 = var_228_arg_0 | var_228_arg_1; [L642] SORT_1 var_229_arg_0 = state_25; [L643] SORT_1 var_229_arg_1 = var_228; [L644] EXPR var_229_arg_0 & var_229_arg_1 [L644] SORT_1 var_229 = var_229_arg_0 & var_229_arg_1; [L645] SORT_1 var_230_arg_0 = var_227; [L646] SORT_1 var_230_arg_1 = var_229; [L647] EXPR var_230_arg_0 | var_230_arg_1 [L647] SORT_1 var_230 = var_230_arg_0 | var_230_arg_1; [L648] SORT_1 var_231_arg_0 = state_25; [L649] SORT_1 var_231_arg_1 = var_228; [L650] EXPR var_231_arg_0 | var_231_arg_1 [L650] SORT_1 var_231 = var_231_arg_0 | var_231_arg_1; [L651] SORT_1 var_232_arg_0 = ~var_230; [L652] EXPR var_232_arg_0 & mask_SORT_1 [L652] var_232_arg_0 = var_232_arg_0 & mask_SORT_1 [L653] SORT_1 var_232_arg_1 = var_231; [L654] EXPR var_232_arg_0 & var_232_arg_1 [L654] SORT_1 var_232 = var_232_arg_0 & var_232_arg_1; [L655] SORT_1 var_233_arg_0 = ~state_27; [L656] EXPR var_233_arg_0 & mask_SORT_1 [L656] var_233_arg_0 = var_233_arg_0 & mask_SORT_1 [L657] SORT_1 var_233_arg_1 = state_29; [L658] EXPR var_233_arg_0 & var_233_arg_1 [L658] SORT_1 var_233 = var_233_arg_0 & var_233_arg_1; [L659] SORT_1 var_234_arg_0 = ~state_27; [L660] EXPR var_234_arg_0 & mask_SORT_1 [L660] var_234_arg_0 = var_234_arg_0 & mask_SORT_1 [L661] SORT_1 var_234_arg_1 = state_29; [L662] EXPR var_234_arg_0 | var_234_arg_1 [L662] SORT_1 var_234 = var_234_arg_0 | var_234_arg_1; [L663] SORT_1 var_235_arg_0 = state_31; [L664] SORT_1 var_235_arg_1 = var_234; [L665] EXPR var_235_arg_0 & var_235_arg_1 [L665] SORT_1 var_235 = var_235_arg_0 & var_235_arg_1; [L666] SORT_1 var_236_arg_0 = var_233; [L667] SORT_1 var_236_arg_1 = var_235; [L668] EXPR var_236_arg_0 | var_236_arg_1 [L668] SORT_1 var_236 = var_236_arg_0 | var_236_arg_1; [L669] SORT_1 var_237_arg_0 = var_232; [L670] SORT_1 var_237_arg_1 = ~var_236; [L671] EXPR var_237_arg_1 & mask_SORT_1 [L671] var_237_arg_1 = var_237_arg_1 & mask_SORT_1 [L672] EXPR var_237_arg_0 & var_237_arg_1 [L672] SORT_1 var_237 = var_237_arg_0 & var_237_arg_1; [L673] SORT_1 var_238_arg_0 = state_31; [L674] SORT_1 var_238_arg_1 = var_234; [L675] EXPR var_238_arg_0 | var_238_arg_1 [L675] SORT_1 var_238 = var_238_arg_0 | var_238_arg_1; [L676] SORT_1 var_239_arg_0 = var_237; [L677] SORT_1 var_239_arg_1 = var_238; [L678] EXPR var_239_arg_0 & var_239_arg_1 [L678] SORT_1 var_239 = var_239_arg_0 & var_239_arg_1; [L679] SORT_1 var_240_arg_0 = ~state_33; [L680] EXPR var_240_arg_0 & mask_SORT_1 [L680] var_240_arg_0 = var_240_arg_0 & mask_SORT_1 [L681] SORT_1 var_240_arg_1 = state_35; [L682] EXPR var_240_arg_0 & var_240_arg_1 [L682] SORT_1 var_240 = var_240_arg_0 & var_240_arg_1; [L683] SORT_1 var_241_arg_0 = ~state_33; [L684] EXPR var_241_arg_0 & mask_SORT_1 [L684] var_241_arg_0 = var_241_arg_0 & mask_SORT_1 [L685] SORT_1 var_241_arg_1 = state_35; [L686] EXPR var_241_arg_0 | var_241_arg_1 [L686] SORT_1 var_241 = var_241_arg_0 | var_241_arg_1; [L687] SORT_1 var_242_arg_0 = state_37; [L688] SORT_1 var_242_arg_1 = var_241; [L689] EXPR var_242_arg_0 & var_242_arg_1 [L689] SORT_1 var_242 = var_242_arg_0 & var_242_arg_1; [L690] SORT_1 var_243_arg_0 = var_240; [L691] SORT_1 var_243_arg_1 = var_242; [L692] EXPR var_243_arg_0 | var_243_arg_1 [L692] SORT_1 var_243 = var_243_arg_0 | var_243_arg_1; [L693] SORT_1 var_244_arg_0 = var_239; [L694] SORT_1 var_244_arg_1 = ~var_243; [L695] EXPR var_244_arg_1 & mask_SORT_1 [L695] var_244_arg_1 = var_244_arg_1 & mask_SORT_1 [L696] EXPR var_244_arg_0 & var_244_arg_1 [L696] SORT_1 var_244 = var_244_arg_0 & var_244_arg_1; [L697] SORT_1 var_245_arg_0 = state_37; [L698] SORT_1 var_245_arg_1 = var_241; [L699] EXPR var_245_arg_0 | var_245_arg_1 [L699] SORT_1 var_245 = var_245_arg_0 | var_245_arg_1; [L700] SORT_1 var_246_arg_0 = var_244; [L701] SORT_1 var_246_arg_1 = var_245; [L702] EXPR var_246_arg_0 & var_246_arg_1 [L702] SORT_1 var_246 = var_246_arg_0 & var_246_arg_1; [L703] SORT_1 var_247_arg_0 = ~state_39; [L704] EXPR var_247_arg_0 & mask_SORT_1 [L704] var_247_arg_0 = var_247_arg_0 & mask_SORT_1 [L705] SORT_1 var_247_arg_1 = state_41; [L706] EXPR var_247_arg_0 & var_247_arg_1 [L706] SORT_1 var_247 = var_247_arg_0 & var_247_arg_1; [L707] SORT_1 var_248_arg_0 = ~state_39; [L708] EXPR var_248_arg_0 & mask_SORT_1 [L708] var_248_arg_0 = var_248_arg_0 & mask_SORT_1 [L709] SORT_1 var_248_arg_1 = state_41; [L710] EXPR var_248_arg_0 | var_248_arg_1 [L710] SORT_1 var_248 = var_248_arg_0 | var_248_arg_1; [L711] SORT_1 var_249_arg_0 = state_43; [L712] SORT_1 var_249_arg_1 = var_248; [L713] EXPR var_249_arg_0 & var_249_arg_1 [L713] SORT_1 var_249 = var_249_arg_0 & var_249_arg_1; [L714] SORT_1 var_250_arg_0 = var_247; [L715] SORT_1 var_250_arg_1 = var_249; [L716] EXPR var_250_arg_0 | var_250_arg_1 [L716] SORT_1 var_250 = var_250_arg_0 | var_250_arg_1; [L717] SORT_1 var_251_arg_0 = state_43; [L718] SORT_1 var_251_arg_1 = var_248; [L719] EXPR var_251_arg_0 | var_251_arg_1 [L719] SORT_1 var_251 = var_251_arg_0 | var_251_arg_1; [L720] SORT_1 var_252_arg_0 = state_45; [L721] SORT_1 var_252_arg_1 = var_251; [L722] EXPR var_252_arg_0 & var_252_arg_1 [L722] SORT_1 var_252 = var_252_arg_0 & var_252_arg_1; [L723] SORT_1 var_253_arg_0 = var_250; [L724] SORT_1 var_253_arg_1 = var_252; [L725] EXPR var_253_arg_0 | var_253_arg_1 [L725] SORT_1 var_253 = var_253_arg_0 | var_253_arg_1; [L726] SORT_1 var_254_arg_0 = var_246; [L727] SORT_1 var_254_arg_1 = ~var_253; [L728] EXPR var_254_arg_1 & mask_SORT_1 [L728] var_254_arg_1 = var_254_arg_1 & mask_SORT_1 [L729] EXPR var_254_arg_0 & var_254_arg_1 [L729] SORT_1 var_254 = var_254_arg_0 & var_254_arg_1; [L730] SORT_1 var_255_arg_0 = state_45; [L731] SORT_1 var_255_arg_1 = var_251; [L732] EXPR var_255_arg_0 | var_255_arg_1 [L732] SORT_1 var_255 = var_255_arg_0 | var_255_arg_1; [L733] SORT_1 var_256_arg_0 = var_254; [L734] SORT_1 var_256_arg_1 = var_255; [L735] EXPR var_256_arg_0 & var_256_arg_1 [L735] SORT_1 var_256 = var_256_arg_0 & var_256_arg_1; [L736] SORT_1 var_257_arg_0 = ~state_47; [L737] EXPR var_257_arg_0 & mask_SORT_1 [L737] var_257_arg_0 = var_257_arg_0 & mask_SORT_1 [L738] SORT_1 var_257_arg_1 = state_49; [L739] EXPR var_257_arg_0 & var_257_arg_1 [L739] SORT_1 var_257 = var_257_arg_0 & var_257_arg_1; [L740] SORT_1 var_258_arg_0 = var_256; [L741] SORT_1 var_258_arg_1 = ~var_257; [L742] EXPR var_258_arg_1 & mask_SORT_1 [L742] var_258_arg_1 = var_258_arg_1 & mask_SORT_1 [L743] EXPR var_258_arg_0 & var_258_arg_1 [L743] SORT_1 var_258 = var_258_arg_0 & var_258_arg_1; [L744] SORT_1 var_259_arg_0 = ~state_47; [L745] EXPR var_259_arg_0 & mask_SORT_1 [L745] var_259_arg_0 = var_259_arg_0 & mask_SORT_1 [L746] SORT_1 var_259_arg_1 = state_49; [L747] EXPR var_259_arg_0 | var_259_arg_1 [L747] SORT_1 var_259 = var_259_arg_0 | var_259_arg_1; [L748] SORT_1 var_260_arg_0 = var_258; [L749] SORT_1 var_260_arg_1 = var_259; [L750] EXPR var_260_arg_0 & var_260_arg_1 [L750] SORT_1 var_260 = var_260_arg_0 & var_260_arg_1; [L751] SORT_1 var_261_arg_0 = ~state_51; [L752] EXPR var_261_arg_0 & mask_SORT_1 [L752] var_261_arg_0 = var_261_arg_0 & mask_SORT_1 [L753] SORT_1 var_261_arg_1 = state_53; [L754] EXPR var_261_arg_0 & var_261_arg_1 [L754] SORT_1 var_261 = var_261_arg_0 & var_261_arg_1; [L755] SORT_1 var_262_arg_0 = var_260; [L756] SORT_1 var_262_arg_1 = ~var_261; [L757] EXPR var_262_arg_1 & mask_SORT_1 [L757] var_262_arg_1 = var_262_arg_1 & mask_SORT_1 [L758] EXPR var_262_arg_0 & var_262_arg_1 [L758] SORT_1 var_262 = var_262_arg_0 & var_262_arg_1; [L759] SORT_1 var_263_arg_0 = ~state_51; [L760] EXPR var_263_arg_0 & mask_SORT_1 [L760] var_263_arg_0 = var_263_arg_0 & mask_SORT_1 [L761] SORT_1 var_263_arg_1 = state_53; [L762] EXPR var_263_arg_0 | var_263_arg_1 [L762] SORT_1 var_263 = var_263_arg_0 | var_263_arg_1; [L763] SORT_1 var_264_arg_0 = var_262; [L764] SORT_1 var_264_arg_1 = var_263; [L765] EXPR var_264_arg_0 & var_264_arg_1 [L765] SORT_1 var_264 = var_264_arg_0 & var_264_arg_1; [L766] SORT_1 var_265_arg_0 = var_226; [L767] SORT_1 var_265_arg_1 = var_264; [L768] EXPR var_265_arg_0 & var_265_arg_1 [L768] SORT_1 var_265 = var_265_arg_0 & var_265_arg_1; [L769] SORT_1 var_266_arg_0 = var_94; [L770] SORT_1 var_266_arg_1 = var_98; [L771] EXPR var_266_arg_0 & var_266_arg_1 [L771] SORT_1 var_266 = var_266_arg_0 & var_266_arg_1; [L772] SORT_1 var_267_arg_0 = var_94; [L773] SORT_1 var_267_arg_1 = var_98; [L774] EXPR var_267_arg_0 | var_267_arg_1 [L774] SORT_1 var_267 = var_267_arg_0 | var_267_arg_1; [L775] SORT_1 var_268_arg_0 = state_25; [L776] SORT_1 var_268_arg_1 = var_267; [L777] EXPR var_268_arg_0 & var_268_arg_1 [L777] SORT_1 var_268 = var_268_arg_0 & var_268_arg_1; [L778] SORT_1 var_269_arg_0 = var_266; [L779] SORT_1 var_269_arg_1 = var_268; [L780] EXPR var_269_arg_0 | var_269_arg_1 [L780] SORT_1 var_269 = var_269_arg_0 | var_269_arg_1; [L781] SORT_1 var_270_arg_0 = state_25; [L782] SORT_1 var_270_arg_1 = var_267; [L783] EXPR var_270_arg_0 | var_270_arg_1 [L783] SORT_1 var_270 = var_270_arg_0 | var_270_arg_1; [L784] SORT_1 var_271_arg_0 = ~var_269; [L785] EXPR var_271_arg_0 & mask_SORT_1 [L785] var_271_arg_0 = var_271_arg_0 & mask_SORT_1 [L786] SORT_1 var_271_arg_1 = var_270; [L787] EXPR var_271_arg_0 & var_271_arg_1 [L787] SORT_1 var_271 = var_271_arg_0 & var_271_arg_1; [L788] SORT_1 var_272_arg_0 = var_101; [L789] SORT_1 var_272_arg_1 = var_103; [L790] EXPR var_272_arg_0 & var_272_arg_1 [L790] SORT_1 var_272 = var_272_arg_0 & var_272_arg_1; [L791] SORT_1 var_273_arg_0 = var_101; [L792] SORT_1 var_273_arg_1 = var_103; [L793] EXPR var_273_arg_0 | var_273_arg_1 [L793] SORT_1 var_273 = var_273_arg_0 | var_273_arg_1; [L794] SORT_1 var_274_arg_0 = state_31; [L795] SORT_1 var_274_arg_1 = var_273; [L796] EXPR var_274_arg_0 & var_274_arg_1 [L796] SORT_1 var_274 = var_274_arg_0 & var_274_arg_1; [L797] SORT_1 var_275_arg_0 = var_272; [L798] SORT_1 var_275_arg_1 = var_274; [L799] EXPR var_275_arg_0 | var_275_arg_1 [L799] SORT_1 var_275 = var_275_arg_0 | var_275_arg_1; [L800] SORT_1 var_276_arg_0 = var_271; [L801] SORT_1 var_276_arg_1 = ~var_275; [L802] EXPR var_276_arg_1 & mask_SORT_1 [L802] var_276_arg_1 = var_276_arg_1 & mask_SORT_1 [L803] EXPR var_276_arg_0 & var_276_arg_1 [L803] SORT_1 var_276 = var_276_arg_0 & var_276_arg_1; [L804] SORT_1 var_277_arg_0 = state_31; [L805] SORT_1 var_277_arg_1 = var_273; [L806] EXPR var_277_arg_0 | var_277_arg_1 [L806] SORT_1 var_277 = var_277_arg_0 | var_277_arg_1; [L807] SORT_1 var_278_arg_0 = var_276; [L808] SORT_1 var_278_arg_1 = var_277; [L809] EXPR var_278_arg_0 & var_278_arg_1 [L809] SORT_1 var_278 = var_278_arg_0 & var_278_arg_1; [L810] SORT_1 var_279_arg_0 = var_114; [L811] SORT_1 var_279_arg_1 = var_111; [L812] EXPR var_279_arg_0 & var_279_arg_1 [L812] SORT_1 var_279 = var_279_arg_0 & var_279_arg_1; [L813] SORT_1 var_280_arg_0 = var_114; [L814] SORT_1 var_280_arg_1 = var_111; [L815] EXPR var_280_arg_0 | var_280_arg_1 [L815] SORT_1 var_280 = var_280_arg_0 | var_280_arg_1; [L816] SORT_1 var_281_arg_0 = var_117; [L817] SORT_1 var_281_arg_1 = var_280; [L818] EXPR var_281_arg_0 & var_281_arg_1 [L818] SORT_1 var_281 = var_281_arg_0 & var_281_arg_1; [L819] SORT_1 var_282_arg_0 = var_279; [L820] SORT_1 var_282_arg_1 = var_281; [L821] EXPR var_282_arg_0 | var_282_arg_1 [L821] SORT_1 var_282 = var_282_arg_0 | var_282_arg_1; [L822] SORT_1 var_283_arg_0 = var_278; [L823] SORT_1 var_283_arg_1 = ~var_282; [L824] EXPR var_283_arg_1 & mask_SORT_1 [L824] var_283_arg_1 = var_283_arg_1 & mask_SORT_1 [L825] EXPR var_283_arg_0 & var_283_arg_1 [L825] SORT_1 var_283 = var_283_arg_0 & var_283_arg_1; [L826] SORT_1 var_284_arg_0 = var_117; [L827] SORT_1 var_284_arg_1 = var_280; [L828] EXPR var_284_arg_0 | var_284_arg_1 [L828] SORT_1 var_284 = var_284_arg_0 | var_284_arg_1; [L829] SORT_1 var_285_arg_0 = var_283; [L830] SORT_1 var_285_arg_1 = var_284; [L831] EXPR var_285_arg_0 & var_285_arg_1 [L831] SORT_1 var_285 = var_285_arg_0 & var_285_arg_1; [L832] SORT_1 var_286_arg_0 = var_123; [L833] SORT_1 var_286_arg_1 = var_129; [L834] EXPR var_286_arg_0 & var_286_arg_1 [L834] SORT_1 var_286 = var_286_arg_0 & var_286_arg_1; [L835] SORT_1 var_287_arg_0 = var_123; [L836] SORT_1 var_287_arg_1 = var_129; [L837] EXPR var_287_arg_0 | var_287_arg_1 [L837] SORT_1 var_287 = var_287_arg_0 | var_287_arg_1; [L838] SORT_1 var_288_arg_0 = var_132; [L839] SORT_1 var_288_arg_1 = var_287; [L840] EXPR var_288_arg_0 & var_288_arg_1 [L840] SORT_1 var_288 = var_288_arg_0 & var_288_arg_1; [L841] SORT_1 var_289_arg_0 = var_286; [L842] SORT_1 var_289_arg_1 = var_288; [L843] EXPR var_289_arg_0 | var_289_arg_1 [L843] SORT_1 var_289 = var_289_arg_0 | var_289_arg_1; [L844] SORT_1 var_290_arg_0 = var_132; [L845] SORT_1 var_290_arg_1 = var_287; [L846] EXPR var_290_arg_0 | var_290_arg_1 [L846] SORT_1 var_290 = var_290_arg_0 | var_290_arg_1; [L847] SORT_1 var_291_arg_0 = var_135; [L848] SORT_1 var_291_arg_1 = var_290; [L849] EXPR var_291_arg_0 & var_291_arg_1 [L849] SORT_1 var_291 = var_291_arg_0 & var_291_arg_1; [L850] SORT_1 var_292_arg_0 = var_289; [L851] SORT_1 var_292_arg_1 = var_291; [L852] EXPR var_292_arg_0 | var_292_arg_1 [L852] SORT_1 var_292 = var_292_arg_0 | var_292_arg_1; [L853] SORT_1 var_293_arg_0 = var_285; [L854] SORT_1 var_293_arg_1 = ~var_292; [L855] EXPR var_293_arg_1 & mask_SORT_1 [L855] var_293_arg_1 = var_293_arg_1 & mask_SORT_1 [L856] EXPR var_293_arg_0 & var_293_arg_1 [L856] SORT_1 var_293 = var_293_arg_0 & var_293_arg_1; [L857] SORT_1 var_294_arg_0 = var_135; [L858] SORT_1 var_294_arg_1 = var_290; [L859] EXPR var_294_arg_0 | var_294_arg_1 [L859] SORT_1 var_294 = var_294_arg_0 | var_294_arg_1; [L860] SORT_1 var_295_arg_0 = var_293; [L861] SORT_1 var_295_arg_1 = var_294; [L862] EXPR var_295_arg_0 & var_295_arg_1 [L862] SORT_1 var_295 = var_295_arg_0 & var_295_arg_1; [L863] SORT_1 var_296_arg_0 = var_139; [L864] SORT_1 var_296_arg_1 = var_143; [L865] EXPR var_296_arg_0 & var_296_arg_1 [L865] SORT_1 var_296 = var_296_arg_0 & var_296_arg_1; [L866] SORT_1 var_297_arg_0 = var_295; [L867] SORT_1 var_297_arg_1 = ~var_296; [L868] EXPR var_297_arg_1 & mask_SORT_1 [L868] var_297_arg_1 = var_297_arg_1 & mask_SORT_1 [L869] EXPR var_297_arg_0 & var_297_arg_1 [L869] SORT_1 var_297 = var_297_arg_0 & var_297_arg_1; [L870] SORT_1 var_298_arg_0 = var_139; [L871] SORT_1 var_298_arg_1 = var_143; [L872] EXPR var_298_arg_0 | var_298_arg_1 [L872] SORT_1 var_298 = var_298_arg_0 | var_298_arg_1; [L873] SORT_1 var_299_arg_0 = var_297; [L874] SORT_1 var_299_arg_1 = var_298; [L875] EXPR var_299_arg_0 & var_299_arg_1 [L875] SORT_1 var_299 = var_299_arg_0 & var_299_arg_1; [L876] SORT_1 var_300_arg_0 = var_146; [L877] SORT_1 var_300_arg_1 = var_149; [L878] EXPR var_300_arg_0 & var_300_arg_1 [L878] SORT_1 var_300 = var_300_arg_0 & var_300_arg_1; [L879] SORT_1 var_301_arg_0 = var_299; [L880] SORT_1 var_301_arg_1 = ~var_300; [L881] EXPR var_301_arg_1 & mask_SORT_1 [L881] var_301_arg_1 = var_301_arg_1 & mask_SORT_1 [L882] EXPR var_301_arg_0 & var_301_arg_1 [L882] SORT_1 var_301 = var_301_arg_0 & var_301_arg_1; [L883] SORT_1 var_302_arg_0 = var_146; [L884] SORT_1 var_302_arg_1 = var_149; [L885] EXPR var_302_arg_0 | var_302_arg_1 [L885] SORT_1 var_302 = var_302_arg_0 | var_302_arg_1; [L886] SORT_1 var_303_arg_0 = var_301; [L887] SORT_1 var_303_arg_1 = var_302; [L888] EXPR var_303_arg_0 & var_303_arg_1 [L888] SORT_1 var_303 = var_303_arg_0 & var_303_arg_1; [L889] SORT_1 var_304_arg_0 = var_265; [L890] SORT_1 var_304_arg_1 = var_303; [L891] EXPR var_304_arg_0 & var_304_arg_1 [L891] SORT_1 var_304 = var_304_arg_0 & var_304_arg_1; [L892] SORT_1 var_305_arg_0 = var_304; [L893] SORT_1 var_305_arg_1 = ~state_55; [L894] EXPR var_305_arg_1 & mask_SORT_1 [L894] var_305_arg_1 = var_305_arg_1 & mask_SORT_1 [L895] EXPR var_305_arg_0 & var_305_arg_1 [L895] SORT_1 var_305 = var_305_arg_0 & var_305_arg_1; [L896] SORT_1 next_306_arg_1 = ~var_305; [L897] EXPR next_306_arg_1 & mask_SORT_1 [L897] next_306_arg_1 = next_306_arg_1 & mask_SORT_1 [L899] state_6 = next_62_arg_1 [L900] state_8 = next_73_arg_1 [L901] state_10 = next_74_arg_1 [L902] state_12 = next_80_arg_1 [L903] state_14 = next_83_arg_1 [L904] state_16 = next_89_arg_1 [L905] state_18 = next_91_arg_1 [L906] state_21 = next_95_arg_1 [L907] state_23 = next_99_arg_1 [L908] state_25 = next_100_arg_1 [L909] state_27 = next_102_arg_1 [L910] state_29 = next_104_arg_1 [L911] state_31 = next_105_arg_1 [L912] state_33 = next_112_arg_1 [L913] state_35 = next_115_arg_1 [L914] state_37 = next_118_arg_1 [L915] state_39 = next_124_arg_1 [L916] state_41 = next_130_arg_1 [L917] state_43 = next_133_arg_1 [L918] state_45 = next_136_arg_1 [L919] state_47 = next_140_arg_1 [L920] state_49 = next_144_arg_1 [L921] state_51 = next_147_arg_1 [L922] state_53 = next_150_arg_1 [L923] state_55 = next_306_arg_1 [L138] input_60 = __VERIFIER_nondet_uchar() [L139] EXPR input_60 & mask_SORT_1 [L139] input_60 = input_60 & mask_SORT_1 [L140] input_63 = __VERIFIER_nondet_uchar() [L141] EXPR input_63 & mask_SORT_1 [L141] input_63 = input_63 & mask_SORT_1 [L142] input_65 = __VERIFIER_nondet_uchar() [L143] EXPR input_65 & mask_SORT_1 [L143] input_65 = input_65 & mask_SORT_1 [L144] input_75 = __VERIFIER_nondet_uchar() [L145] EXPR input_75 & mask_SORT_1 [L145] input_75 = input_75 & mask_SORT_1 [L146] input_81 = __VERIFIER_nondet_uchar() [L147] EXPR input_81 & mask_SORT_1 [L147] input_81 = input_81 & mask_SORT_1 [L148] input_84 = __VERIFIER_nondet_uchar() [L149] EXPR input_84 & mask_SORT_1 [L149] input_84 = input_84 & mask_SORT_1 [L150] input_86 = __VERIFIER_nondet_uchar() [L151] EXPR input_86 & mask_SORT_1 [L151] input_86 = input_86 & mask_SORT_1 [L152] input_106 = __VERIFIER_nondet_uchar() [L153] input_108 = __VERIFIER_nondet_uchar() [L154] input_119 = __VERIFIER_nondet_uchar() [L155] input_121 = __VERIFIER_nondet_uchar() [L156] input_125 = __VERIFIER_nondet_uchar() [L157] input_127 = __VERIFIER_nondet_uchar() [L160] SORT_1 var_57_arg_0 = state_43; [L161] SORT_1 var_57_arg_1 = state_45; [L162] EXPR var_57_arg_0 | var_57_arg_1 [L162] SORT_1 var_57 = var_57_arg_0 | var_57_arg_1; [L163] SORT_1 var_58_arg_0 = ~state_55; [L164] EXPR var_58_arg_0 & mask_SORT_1 [L164] var_58_arg_0 = var_58_arg_0 & mask_SORT_1 [L165] SORT_1 var_58_arg_1 = var_57; [L166] EXPR var_58_arg_0 & var_58_arg_1 [L166] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L167] EXPR var_58 & mask_SORT_1 [L167] var_58 = var_58 & mask_SORT_1 [L168] SORT_1 bad_59_arg_0 = var_58; [L169] CALL __VERIFIER_assert(!(bad_59_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 43.3s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 2 SdHoareTripleChecker+Valid, 12.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 12.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 2 mSDtfsCounter, 8 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=1, InterpolantAutomatonStates: 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, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 13.8s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3 ConstructedInterpolants, 0 QuantifiedInterpolants, 12 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 06:37:03,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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_7461f613-04a9-4aed-8148-4c4b51ceeffd/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 c85f63b97e487048f2c2b8f38bfa206bb2718529ea0460dfe47c8cbf02866302 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:37:06,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:37:06,489 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-09 06:37:06,494 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:37:06,496 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:37:06,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:37:06,537 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:37:06,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:37:06,539 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:37:06,541 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:37:06,541 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:37:06,542 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:37:06,542 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:37:06,543 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:37:06,545 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:37:06,546 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:37:06,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:37:06,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:37:06,547 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:37:06,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:37:06,552 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:37:06,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:37:06,553 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:37:06,554 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:37:06,554 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:37:06,555 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:37:06,555 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:37:06,555 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:37:06,556 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:37:06,556 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:37:06,556 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:37:06,557 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:37:06,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:37:06,559 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:37:06,560 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:37:06,560 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:37:06,561 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:37:06,561 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:37:06,561 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:37:06,562 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:37:06,563 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_7461f613-04a9-4aed-8148-4c4b51ceeffd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c85f63b97e487048f2c2b8f38bfa206bb2718529ea0460dfe47c8cbf02866302 [2024-11-09 06:37:07,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:37:07,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:37:07,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:37:07,059 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:37:07,059 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:37:07,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c Unable to find full path for "g++" [2024-11-09 06:37:09,083 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:37:09,435 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:37:09,436 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c [2024-11-09 06:37:09,452 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/data/291531af8/2cdc791d1a5b42ef9b2e58f5583df037/FLAGc44c7c0d6 [2024-11-09 06:37:09,486 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/data/291531af8/2cdc791d1a5b42ef9b2e58f5583df037 [2024-11-09 06:37:09,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:37:09,493 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:37:09,494 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:37:09,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:37:09,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:37:09,500 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:37:09" (1/1) ... [2024-11-09 06:37:09,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7912d0bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:09, skipping insertion in model container [2024-11-09 06:37:09,502 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:37:09" (1/1) ... [2024-11-09 06:37:09,561 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:37:09,852 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_7461f613-04a9-4aed-8148-4c4b51ceeffd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c[1176,1189] [2024-11-09 06:37:10,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:37:10,266 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:37:10,281 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_7461f613-04a9-4aed-8148-4c4b51ceeffd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.1.prop1-func-interl.c[1176,1189] [2024-11-09 06:37:10,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:37:10,457 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:37:10,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10 WrapperNode [2024-11-09 06:37:10,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:37:10,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:37:10,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:37:10,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:37:10,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,516 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,607 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 981 [2024-11-09 06:37:10,608 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:37:10,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:37:10,613 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:37:10,613 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:37:10,631 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,631 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,643 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,688 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,707 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,712 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:37:10,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:37:10,725 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:37:10,725 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:37:10,730 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (1/1) ... [2024-11-09 06:37:10,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:37:10,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:37:10,803 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:37:10,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:37:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:37:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:37:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:37:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:37:11,106 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:37:11,109 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:37:12,355 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2024-11-09 06:37:12,356 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:37:12,370 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:37:12,371 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:37:12,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:37:12 BoogieIcfgContainer [2024-11-09 06:37:12,371 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:37:12,375 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:37:12,376 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:37:12,380 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:37:12,381 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:37:09" (1/3) ... [2024-11-09 06:37:12,382 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d01f36b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:37:12, skipping insertion in model container [2024-11-09 06:37:12,382 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:10" (2/3) ... [2024-11-09 06:37:12,383 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d01f36b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:37:12, skipping insertion in model container [2024-11-09 06:37:12,384 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:37:12" (3/3) ... [2024-11-09 06:37:12,385 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.protocols.1.prop1-func-interl.c [2024-11-09 06:37:12,405 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:37:12,406 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:37:12,477 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:37:12,486 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;@6f9af5e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:37:12,487 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:37:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:37:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 06:37:12,502 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:37:12,502 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-09 06:37:12,504 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:37:12,511 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:37:12,513 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2024-11-09 06:37:12,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:37:12,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [793707360] [2024-11-09 06:37:12,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:37:12,532 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:37:12,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:37:12,536 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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 06:37:12,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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 06:37:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:37:12,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 06:37:12,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:37:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:37:13,084 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:37:13,086 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:37:13,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [793707360] [2024-11-09 06:37:13,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [793707360] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:37:13,087 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:37:13,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:37:13,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686270752] [2024-11-09 06:37:13,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:37:13,097 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:37:13,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:37:13,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:37:13,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:37:13,131 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:37:13,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:37:13,280 INFO L93 Difference]: Finished difference Result 19 states and 27 transitions. [2024-11-09 06:37:13,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:37:13,284 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2024-11-09 06:37:13,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:37:13,294 INFO L225 Difference]: With dead ends: 19 [2024-11-09 06:37:13,294 INFO L226 Difference]: Without dead ends: 10 [2024-11-09 06:37:13,297 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:37:13,303 INFO L432 NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 06:37:13,306 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 06:37:13,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2024-11-09 06:37:13,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2024-11-09 06:37:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:37:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-09 06:37:13,353 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2024-11-09 06:37:13,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:37:13,354 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2024-11-09 06:37:13,354 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:37:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-09 06:37:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 06:37:13,355 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:37:13,356 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2024-11-09 06:37:13,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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 06:37:13,559 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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 06:37:13,559 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:37:13,560 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:37:13,560 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2024-11-09 06:37:13,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:37:13,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [85441424] [2024-11-09 06:37:13,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:37:13,562 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 06:37:13,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:37:13,566 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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 06:37:13,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7461f613-04a9-4aed-8148-4c4b51ceeffd/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 06:37:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:37:14,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 06:37:14,020 INFO L278 TraceCheckSpWp]: Computing forward predicates...