./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --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 68aa30a409d960bbf9135edba3b497aa140aed92035337dcb9292c1552b8943f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 06:57:01,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:57:01,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:57:01,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:57:01,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:57:01,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:57:01,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:57:01,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:57:01,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:57:01,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:57:01,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:57:01,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:57:01,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:57:01,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:57:01,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:57:01,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:57:01,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:57:01,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:57:01,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:57:01,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:57:01,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:57:01,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:57:01,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:57:01,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:57:01,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:57:01,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:57:01,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:57:01,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:57:01,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:57:01,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:57:01,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:57:01,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:57:01,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:57:01,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:57:01,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:57:01,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:57:01,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:57:01,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:57:01,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:57:01,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:57:01,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:57:01,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 06:57:01,981 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:57:01,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:57:01,981 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:57:01,982 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:57:01,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:57:01,983 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:57:01,994 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:57:01,995 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:57:01,995 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:57:01,995 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:57:01,997 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:57:01,997 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:57:01,997 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:57:01,998 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:57:01,998 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:57:01,998 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:57:01,998 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:57:01,999 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:57:02,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:57:02,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:57:02,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:57:02,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 06:57:02,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:57:02,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 06:57:02,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 06:57:02,005 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:57:02,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 06:57:02,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:57:02,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:57:02,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:57:02,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:57:02,008 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:57:02,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:57:02,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 06:57:02,008 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:57:02,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:57:02,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 06:57:02,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:57:02,009 INFO L138 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_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68aa30a409d960bbf9135edba3b497aa140aed92035337dcb9292c1552b8943f [2022-11-19 06:57:02,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:57:02,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:57:02,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:57:02,401 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:57:02,402 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:57:02,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c [2022-11-19 06:57:02,495 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data/8716f5095/5add3b2bd1904d81b3dd51002f24fd9e/FLAG8d0837c8f [2022-11-19 06:57:03,155 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:57:03,156 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c [2022-11-19 06:57:03,169 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data/8716f5095/5add3b2bd1904d81b3dd51002f24fd9e/FLAG8d0837c8f [2022-11-19 06:57:03,389 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data/8716f5095/5add3b2bd1904d81b3dd51002f24fd9e [2022-11-19 06:57:03,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:57:03,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:57:03,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:57:03,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:57:03,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:57:03,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:57:03" (1/1) ... [2022-11-19 06:57:03,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45349a43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:03, skipping insertion in model container [2022-11-19 06:57:03,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:57:03" (1/1) ... [2022-11-19 06:57:03,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:57:03,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:57:03,717 WARN L234 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_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c[1107,1120] [2022-11-19 06:57:04,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:57:04,030 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:57:04,043 WARN L234 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_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c[1107,1120] [2022-11-19 06:57:04,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:57:04,262 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:57:04,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04 WrapperNode [2022-11-19 06:57:04,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:57:04,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:57:04,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:57:04,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:57:04,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,484 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1319 [2022-11-19 06:57:04,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:57:04,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:57:04,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:57:04,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:57:04,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,564 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:57:04,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:57:04,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:57:04,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:57:04,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (1/1) ... [2022-11-19 06:57:04,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:57:04,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:57:04,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:57:04,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:57:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:57:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:57:05,204 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:57:05,207 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:57:06,545 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:57:08,911 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:57:08,912 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 06:57:08,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:57:08 BoogieIcfgContainer [2022-11-19 06:57:08,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:57:08,927 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:57:08,927 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:57:08,932 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:57:08,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:57:03" (1/3) ... [2022-11-19 06:57:08,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@492b5e95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:57:08, skipping insertion in model container [2022-11-19 06:57:08,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:04" (2/3) ... [2022-11-19 06:57:08,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@492b5e95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:57:08, skipping insertion in model container [2022-11-19 06:57:08,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:57:08" (3/3) ... [2022-11-19 06:57:08,936 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.h_Arbiter.c [2022-11-19 06:57:08,961 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:57:08,961 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 06:57:09,042 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 06:57:09,057 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@7668dce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 06:57:09,058 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 06:57:09,063 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) [2022-11-19 06:57:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 06:57:09,071 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:57:09,072 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 06:57:09,073 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:57:09,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:57:09,082 INFO L85 PathProgramCache]: Analyzing trace with hash 13799222, now seen corresponding path program 1 times [2022-11-19 06:57:09,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:57:09,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161763382] [2022-11-19 06:57:09,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:57:09,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:57:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-19 06:57:09,723 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-19 06:57:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-19 06:57:10,041 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-19 06:57:10,043 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-19 06:57:10,045 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 06:57:10,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 06:57:10,054 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-19 06:57:10,059 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 06:57:10,113 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 06:57:10,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 06:57:10 BoogieIcfgContainer [2022-11-19 06:57:10,142 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 06:57:10,145 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 06:57:10,145 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 06:57:10,145 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 06:57:10,147 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:57:08" (3/4) ... [2022-11-19 06:57:10,151 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-19 06:57:10,151 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 06:57:10,154 INFO L158 Benchmark]: Toolchain (without parser) took 6756.73ms. Allocated memory was 127.9MB in the beginning and 232.8MB in the end (delta: 104.9MB). Free memory was 89.2MB in the beginning and 98.6MB in the end (delta: -9.4MB). Peak memory consumption was 93.5MB. Max. memory is 16.1GB. [2022-11-19 06:57:10,155 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 127.9MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:57:10,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 864.91ms. Allocated memory is still 127.9MB. Free memory was 89.0MB in the beginning and 78.3MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 06:57:10,157 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.53ms. Allocated memory is still 127.9MB. Free memory was 78.2MB in the beginning and 67.9MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 06:57:10,159 INFO L158 Benchmark]: Boogie Preprocessor took 98.01ms. Allocated memory is still 127.9MB. Free memory was 67.8MB in the beginning and 62.4MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-19 06:57:10,165 INFO L158 Benchmark]: RCFGBuilder took 4338.57ms. Allocated memory was 127.9MB in the beginning and 232.8MB in the end (delta: 104.9MB). Free memory was 62.3MB in the beginning and 155.2MB in the end (delta: -92.9MB). Peak memory consumption was 112.3MB. Max. memory is 16.1GB. [2022-11-19 06:57:10,167 INFO L158 Benchmark]: TraceAbstraction took 1215.99ms. Allocated memory is still 232.8MB. Free memory was 155.2MB in the beginning and 98.6MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-19 06:57:10,168 INFO L158 Benchmark]: Witness Printer took 7.55ms. Allocated memory is still 232.8MB. Free memory is still 98.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:57:10,178 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 127.9MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 864.91ms. Allocated memory is still 127.9MB. Free memory was 89.0MB in the beginning and 78.3MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.53ms. Allocated memory is still 127.9MB. Free memory was 78.2MB in the beginning and 67.9MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.01ms. Allocated memory is still 127.9MB. Free memory was 67.8MB in the beginning and 62.4MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4338.57ms. Allocated memory was 127.9MB in the beginning and 232.8MB in the end (delta: 104.9MB). Free memory was 62.3MB in the beginning and 155.2MB in the end (delta: -92.9MB). Peak memory consumption was 112.3MB. Max. memory is 16.1GB. * TraceAbstraction took 1215.99ms. Allocated memory is still 232.8MB. Free memory was 155.2MB in the beginning and 98.6MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Witness Printer took 7.55ms. Allocated memory is still 232.8MB. Free memory is still 98.6MB. 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: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 220, overapproximation of bitwiseComplement at line 240, overapproximation of bitwiseAnd at line 189. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L29] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L31] const SORT_45 mask_SORT_45 = (SORT_45)-1 >> (sizeof(SORT_45) * 8 - 2); [L32] const SORT_45 msb_SORT_45 = (SORT_45)1 << (2 - 1); [L34] const SORT_50 mask_SORT_50 = (SORT_50)-1 >> (sizeof(SORT_50) * 8 - 30); [L35] const SORT_50 msb_SORT_50 = (SORT_50)1 << (30 - 1); [L37] const SORT_1 var_3 = 0; [L38] const SORT_6 var_8 = 1; [L39] const SORT_1 var_32 = 1; [L40] const SORT_6 var_46 = 3; [L41] const SORT_45 var_47 = 0; [L42] const SORT_50 var_51 = 0; [L43] const SORT_45 var_72 = 1; [L44] const SORT_45 var_77 = 2; [L46] SORT_1 input_2; [L47] SORT_1 input_85; [L48] SORT_1 input_95; [L49] SORT_1 input_105; [L50] SORT_1 input_113; [L51] SORT_1 input_114; [L52] SORT_1 input_115; [L53] SORT_1 input_125; [L54] SORT_1 input_132; [L55] SORT_1 input_133; [L56] SORT_1 input_134; [L57] SORT_1 input_144; [L58] SORT_1 input_151; [L59] SORT_1 input_152; [L60] SORT_1 input_153; [L61] SORT_1 input_163; [L62] SORT_45 input_170; [L63] SORT_1 input_181; [L64] SORT_1 input_187; [L65] SORT_45 input_194; [L66] SORT_45 input_200; [L67] SORT_45 input_204; [L68] SORT_1 input_214; [L69] SORT_1 input_220; [L70] SORT_45 input_227; [L71] SORT_45 input_233; [L72] SORT_45 input_237; [L73] SORT_1 input_247; [L74] SORT_1 input_253; [L75] SORT_45 input_260; [L76] SORT_45 input_266; [L77] SORT_45 input_270; [L78] SORT_45 input_280; [L79] SORT_45 input_281; [L80] SORT_45 input_282; [L81] SORT_45 input_292; [L82] SORT_45 input_302; [L83] SORT_45 input_303; [L84] SORT_45 input_304; [L85] SORT_45 input_314; [L86] SORT_45 input_324; [L87] SORT_45 input_325; [L88] SORT_45 input_326; [L89] SORT_45 input_336; [L91] SORT_1 state_4 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] SORT_1 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L93] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L94] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L95] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L96] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L97] SORT_45 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L98] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] SORT_45 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L100] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] SORT_45 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L102] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L103] SORT_45 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L104] SORT_45 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L105] SORT_45 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L106] SORT_45 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L108] SORT_1 init_5_arg_1 = var_3; [L109] state_4 = init_5_arg_1 [L110] SORT_1 init_11_arg_1 = var_3; [L111] state_10 = init_11_arg_1 [L112] SORT_1 init_18_arg_1 = var_3; [L113] state_17 = init_18_arg_1 [L114] SORT_1 init_37_arg_1 = var_32; [L115] state_36 = init_37_arg_1 [L116] SORT_1 init_39_arg_1 = var_32; [L117] state_38 = init_39_arg_1 [L118] SORT_1 init_42_arg_1 = var_32; [L119] state_41 = init_42_arg_1 [L120] SORT_45 init_49_arg_1 = var_47; [L121] state_48 = init_49_arg_1 [L122] SORT_1 init_57_arg_1 = var_3; [L123] state_56 = init_57_arg_1 [L124] SORT_45 init_59_arg_1 = var_47; [L125] state_58 = init_59_arg_1 [L126] SORT_1 init_61_arg_1 = var_3; [L127] state_60 = init_61_arg_1 [L128] SORT_45 init_63_arg_1 = var_47; [L129] state_62 = init_63_arg_1 [L130] SORT_1 init_65_arg_1 = var_3; [L131] state_64 = init_65_arg_1 [L132] SORT_45 init_67_arg_1 = var_47; [L133] state_66 = init_67_arg_1 [L134] SORT_45 init_71_arg_1 = var_47; [L135] state_70 = init_71_arg_1 [L136] SORT_45 init_76_arg_1 = var_47; [L137] state_75 = init_76_arg_1 [L138] SORT_45 init_81_arg_1 = var_47; [L139] state_80 = init_81_arg_1 VAL [init_11_arg_1=0, init_18_arg_1=0, init_37_arg_1=1, init_39_arg_1=1, init_42_arg_1=1, init_49_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_5_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, mask_SORT_1=1, mask_SORT_45=3, mask_SORT_50=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_45=2, msb_SORT_50=536870912, msb_SORT_6=2147483648, state_10=0, state_17=0, state_36=1, state_38=1, state_4=0, state_41=1, state_48=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_70=0, state_75=0, state_80=0, var_3=0, var_32=1, var_46=3, var_47=0, var_51=0, var_72=1, var_77=2, var_8=1] [L142] input_2 = __VERIFIER_nondet_uchar() [L143] input_85 = __VERIFIER_nondet_uchar() [L144] input_95 = __VERIFIER_nondet_uchar() [L145] input_105 = __VERIFIER_nondet_uchar() [L146] input_113 = __VERIFIER_nondet_uchar() [L147] input_114 = __VERIFIER_nondet_uchar() [L148] input_115 = __VERIFIER_nondet_uchar() [L149] input_125 = __VERIFIER_nondet_uchar() [L150] input_132 = __VERIFIER_nondet_uchar() [L151] input_133 = __VERIFIER_nondet_uchar() [L152] input_134 = __VERIFIER_nondet_uchar() [L153] input_144 = __VERIFIER_nondet_uchar() [L154] input_151 = __VERIFIER_nondet_uchar() [L155] input_152 = __VERIFIER_nondet_uchar() [L156] input_153 = __VERIFIER_nondet_uchar() [L157] input_163 = __VERIFIER_nondet_uchar() [L158] input_170 = __VERIFIER_nondet_uchar() [L159] input_181 = __VERIFIER_nondet_uchar() [L160] input_187 = __VERIFIER_nondet_uchar() [L161] input_194 = __VERIFIER_nondet_uchar() [L162] input_200 = __VERIFIER_nondet_uchar() [L163] input_204 = __VERIFIER_nondet_uchar() [L164] input_214 = __VERIFIER_nondet_uchar() [L165] input_220 = __VERIFIER_nondet_uchar() [L166] input_227 = __VERIFIER_nondet_uchar() [L167] input_233 = __VERIFIER_nondet_uchar() [L168] input_237 = __VERIFIER_nondet_uchar() [L169] input_247 = __VERIFIER_nondet_uchar() [L170] input_253 = __VERIFIER_nondet_uchar() [L171] input_260 = __VERIFIER_nondet_uchar() [L172] input_266 = __VERIFIER_nondet_uchar() [L173] input_270 = __VERIFIER_nondet_uchar() [L174] input_280 = __VERIFIER_nondet_uchar() [L175] input_281 = __VERIFIER_nondet_uchar() [L176] input_282 = __VERIFIER_nondet_uchar() [L177] input_292 = __VERIFIER_nondet_uchar() [L178] input_302 = __VERIFIER_nondet_uchar() [L179] input_303 = __VERIFIER_nondet_uchar() [L180] input_304 = __VERIFIER_nondet_uchar() [L181] input_314 = __VERIFIER_nondet_uchar() [L182] input_324 = __VERIFIER_nondet_uchar() [L183] input_325 = __VERIFIER_nondet_uchar() [L184] input_326 = __VERIFIER_nondet_uchar() [L185] input_336 = __VERIFIER_nondet_uchar() [L188] SORT_1 var_7_arg_0 = state_4; [L189] var_7_arg_0 = var_7_arg_0 & mask_SORT_1 [L190] SORT_6 var_7 = var_7_arg_0; [L191] SORT_6 var_9_arg_0 = var_7; [L192] SORT_6 var_9_arg_1 = var_8; [L193] SORT_1 var_9 = var_9_arg_0 == var_9_arg_1; [L194] SORT_1 var_12_arg_0 = state_10; [L195] var_12_arg_0 = var_12_arg_0 & mask_SORT_1 [L196] SORT_6 var_12 = var_12_arg_0; [L197] SORT_6 var_13_arg_0 = var_12; [L198] SORT_6 var_13_arg_1 = var_8; [L199] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L200] SORT_1 var_14_arg_0 = var_9; [L201] SORT_1 var_14_arg_1 = var_13; [L202] SORT_1 var_14 = var_14_arg_0 & var_14_arg_1; [L203] SORT_1 var_15_arg_0 = state_10; [L204] var_15_arg_0 = var_15_arg_0 & mask_SORT_1 [L205] SORT_6 var_15 = var_15_arg_0; [L206] SORT_6 var_16_arg_0 = var_15; [L207] SORT_6 var_16_arg_1 = var_8; [L208] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L209] SORT_1 var_19_arg_0 = state_17; [L210] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L211] SORT_6 var_19 = var_19_arg_0; [L212] SORT_6 var_20_arg_0 = var_19; [L213] SORT_6 var_20_arg_1 = var_8; [L214] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L215] SORT_1 var_21_arg_0 = var_16; [L216] SORT_1 var_21_arg_1 = var_20; [L217] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L218] SORT_1 var_22_arg_0 = var_14; [L219] SORT_1 var_22_arg_1 = var_21; [L220] SORT_1 var_22 = var_22_arg_0 | var_22_arg_1; [L221] SORT_1 var_23_arg_0 = state_17; [L222] var_23_arg_0 = var_23_arg_0 & mask_SORT_1 [L223] SORT_6 var_23 = var_23_arg_0; [L224] SORT_6 var_24_arg_0 = var_23; [L225] SORT_6 var_24_arg_1 = var_8; [L226] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L227] SORT_1 var_25_arg_0 = state_4; [L228] var_25_arg_0 = var_25_arg_0 & mask_SORT_1 [L229] SORT_6 var_25 = var_25_arg_0; [L230] SORT_6 var_26_arg_0 = var_25; [L231] SORT_6 var_26_arg_1 = var_8; [L232] SORT_1 var_26 = var_26_arg_0 == var_26_arg_1; [L233] SORT_1 var_27_arg_0 = var_24; [L234] SORT_1 var_27_arg_1 = var_26; [L235] SORT_1 var_27 = var_27_arg_0 & var_27_arg_1; [L236] SORT_1 var_28_arg_0 = var_22; [L237] SORT_1 var_28_arg_1 = var_27; [L238] SORT_1 var_28 = var_28_arg_0 | var_28_arg_1; [L239] SORT_1 var_29_arg_0 = var_28; [L240] SORT_1 var_29 = ~var_29_arg_0; [L241] SORT_1 var_33_arg_0 = var_29; [L242] SORT_1 var_33 = ~var_33_arg_0; [L243] SORT_1 var_34_arg_0 = var_32; [L244] SORT_1 var_34_arg_1 = var_33; [L245] SORT_1 var_34 = var_34_arg_0 & var_34_arg_1; [L246] var_34 = var_34 & mask_SORT_1 [L247] SORT_1 bad_35_arg_0 = var_34; [L248] CALL __VERIFIER_assert(!(bad_35_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-19 06:57:10,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --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 68aa30a409d960bbf9135edba3b497aa140aed92035337dcb9292c1552b8943f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 06:57:13,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:57:13,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:57:13,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:57:13,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:57:13,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:57:13,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:57:13,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:57:13,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:57:13,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:57:13,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:57:13,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:57:13,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:57:13,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:57:13,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:57:13,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:57:13,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:57:13,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:57:13,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:57:13,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:57:13,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:57:13,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:57:13,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:57:13,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:57:13,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:57:13,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:57:13,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:57:13,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:57:13,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:57:13,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:57:13,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:57:13,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:57:13,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:57:13,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:57:13,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:57:13,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:57:13,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:57:13,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:57:13,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:57:13,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:57:13,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:57:13,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-19 06:57:13,315 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:57:13,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:57:13,316 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:57:13,316 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:57:13,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:57:13,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:57:13,317 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:57:13,318 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:57:13,318 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:57:13,318 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:57:13,318 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:57:13,319 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:57:13,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:57:13,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:57:13,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 06:57:13,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:57:13,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 06:57:13,321 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 06:57:13,321 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 06:57:13,322 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 06:57:13,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 06:57:13,322 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:57:13,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 06:57:13,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:57:13,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 06:57:13,323 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:57:13,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:57:13,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:57:13,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:57:13,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 06:57:13,324 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 06:57:13,325 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 06:57:13,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 06:57:13,325 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:57:13,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 06:57:13,325 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68aa30a409d960bbf9135edba3b497aa140aed92035337dcb9292c1552b8943f [2022-11-19 06:57:13,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:57:13,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:57:13,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:57:13,845 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:57:13,846 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:57:13,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c [2022-11-19 06:57:13,942 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data/0c6bb3d67/8abb8f7a25cf4cdfae4515d2d685633e/FLAGae9959326 [2022-11-19 06:57:14,773 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:57:14,773 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c [2022-11-19 06:57:14,790 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data/0c6bb3d67/8abb8f7a25cf4cdfae4515d2d685633e/FLAGae9959326 [2022-11-19 06:57:14,940 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/data/0c6bb3d67/8abb8f7a25cf4cdfae4515d2d685633e [2022-11-19 06:57:14,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:57:14,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:57:14,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:57:14,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:57:14,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:57:14,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:57:14" (1/1) ... [2022-11-19 06:57:14,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7332bcef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:14, skipping insertion in model container [2022-11-19 06:57:14,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:57:14" (1/1) ... [2022-11-19 06:57:14,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:57:15,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:57:15,248 WARN L234 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_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c[1107,1120] [2022-11-19 06:57:15,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:57:15,601 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:57:15,627 WARN L234 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_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Arbiter.c[1107,1120] [2022-11-19 06:57:15,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:57:15,791 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:57:15,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15 WrapperNode [2022-11-19 06:57:15,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:57:15,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:57:15,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:57:15,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:57:15,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:15,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:15,912 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1095 [2022-11-19 06:57:15,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:57:15,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:57:15,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:57:15,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:57:15,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:15,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:15,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:15,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:15,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:15,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:15,984 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:15,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:16,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:57:16,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:57:16,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:57:16,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:57:16,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (1/1) ... [2022-11-19 06:57:16,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:57:16,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:57:16,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:57:16,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:57:16,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:57:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:57:16,698 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:57:16,701 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:57:18,347 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:57:18,359 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:57:18,360 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 06:57:18,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:57:18 BoogieIcfgContainer [2022-11-19 06:57:18,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:57:18,370 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:57:18,370 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:57:18,375 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:57:18,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:57:14" (1/3) ... [2022-11-19 06:57:18,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724c2c4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:57:18, skipping insertion in model container [2022-11-19 06:57:18,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:57:15" (2/3) ... [2022-11-19 06:57:18,377 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724c2c4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:57:18, skipping insertion in model container [2022-11-19 06:57:18,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:57:18" (3/3) ... [2022-11-19 06:57:18,379 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.h_Arbiter.c [2022-11-19 06:57:18,407 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:57:18,407 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 06:57:18,510 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 06:57:18,521 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@54bbd4ee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 06:57:18,522 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 06:57:18,528 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) [2022-11-19 06:57:18,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 06:57:18,539 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:57:18,540 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 06:57:18,541 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:57:18,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:57:18,549 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-19 06:57:18,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:57:18,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1872556625] [2022-11-19 06:57:18,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:57:18,571 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 [2022-11-19 06:57:18,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:57:18,582 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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) [2022-11-19 06:57:18,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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 [2022-11-19 06:57:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:57:19,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-19 06:57:19,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:57:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:57:19,451 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:57:19,452 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:57:19,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1872556625] [2022-11-19 06:57:19,454 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1872556625] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:57:19,454 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:57:19,454 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:57:19,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905895486] [2022-11-19 06:57:19,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:57:19,462 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:57:19,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:57:19,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:57:19,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:57:19,502 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) [2022-11-19 06:57:19,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:57:19,683 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-19 06:57:19,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:57:19,686 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 [2022-11-19 06:57:19,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:57:19,696 INFO L225 Difference]: With dead ends: 20 [2022-11-19 06:57:19,696 INFO L226 Difference]: Without dead ends: 11 [2022-11-19 06:57:19,699 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:57:19,704 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:57:19,705 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:57:19,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-19 06:57:19,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-19 06:57:19,742 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) [2022-11-19 06:57:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-19 06:57:19,744 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-19 06:57:19,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:57:19,745 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-19 06:57:19,745 INFO L496 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) [2022-11-19 06:57:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-19 06:57:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-19 06:57:19,746 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:57:19,746 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-19 06:57:19,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-19 06:57:19,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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 [2022-11-19 06:57:19,963 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:57:19,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:57:19,964 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-19 06:57:19,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:57:19,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1430337866] [2022-11-19 06:57:19,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:57:19,968 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 [2022-11-19 06:57:19,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:57:19,974 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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) [2022-11-19 06:57:19,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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 [2022-11-19 06:57:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:57:20,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 1036 conjuncts, 79 conjunts are in the unsatisfiable core [2022-11-19 06:57:20,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:57:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:57:21,387 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:57:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:57:25,371 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:57:25,372 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1430337866] [2022-11-19 06:57:25,372 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1430337866] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:57:25,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [740016143] [2022-11-19 06:57:25,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:57:25,378 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:57:25,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:57:25,385 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:57:25,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2022-11-19 06:57:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:57:26,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 1036 conjuncts, 99 conjunts are in the unsatisfiable core [2022-11-19 06:57:26,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:57:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:57:27,310 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:57:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:57:30,255 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [740016143] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:57:30,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2047362531] [2022-11-19 06:57:30,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:57:30,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:57:30,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:57:30,261 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:57:30,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 06:57:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:57:30,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 1036 conjuncts, 84 conjunts are in the unsatisfiable core [2022-11-19 06:57:30,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:57:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:57:31,307 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:57:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:57:34,195 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2047362531] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:57:34,200 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-19 06:57:34,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 6, 6] total 15 [2022-11-19 06:57:34,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082607254] [2022-11-19 06:57:34,202 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-19 06:57:34,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-19 06:57:34,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:57:34,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-19 06:57:34,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2022-11-19 06:57:34,206 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 15 states, 15 states have (on average 2.0) internal successors, (30), 15 states have internal predecessors, (30), 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) [2022-11-19 06:57:34,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:57:34,613 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-19 06:57:34,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 06:57:34,616 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.0) internal successors, (30), 15 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-19 06:57:34,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:57:34,616 INFO L225 Difference]: With dead ends: 16 [2022-11-19 06:57:34,616 INFO L226 Difference]: Without dead ends: 14 [2022-11-19 06:57:34,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 27 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2022-11-19 06:57:34,619 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 20 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 18 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:57:34,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 25 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 18 Unchecked, 0.2s Time] [2022-11-19 06:57:34,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-19 06:57:34,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-19 06:57:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 06:57:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-19 06:57:34,625 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-19 06:57:34,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:57:34,625 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-19 06:57:34,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.0) internal successors, (30), 15 states have internal predecessors, (30), 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) [2022-11-19 06:57:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-19 06:57:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 06:57:34,626 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:57:34,627 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-19 06:57:34,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2022-11-19 06:57:34,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-19 06:57:35,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-11-19 06:57:35,240 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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 [2022-11-19 06:57:35,240 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:57:35,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:57:35,242 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-19 06:57:35,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:57:35,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [459386229] [2022-11-19 06:57:35,246 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 06:57:35,246 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 [2022-11-19 06:57:35,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:57:35,248 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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) [2022-11-19 06:57:35,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-19 06:57:36,276 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 06:57:36,276 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 06:57:36,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 1920 conjuncts, 185 conjunts are in the unsatisfiable core [2022-11-19 06:57:36,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:57:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:57:37,842 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:57:51,386 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:57:51,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [459386229] [2022-11-19 06:57:51,387 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Maybe an infinite loop [2022-11-19 06:57:51,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1485879317] [2022-11-19 06:57:51,388 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 06:57:51,388 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:57:51,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:57:51,392 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:57:51,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2022-11-19 06:57:53,549 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 06:57:53,549 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 06:57:53,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 1920 conjuncts, 211 conjunts are in the unsatisfiable core [2022-11-19 06:57:53,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:57:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:57:55,154 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:58:07,493 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Maybe an infinite loop [2022-11-19 06:58:07,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1410419513] [2022-11-19 06:58:07,493 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 06:58:07,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:58:07,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:58:07,495 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:58:07,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-19 06:58:08,318 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 06:58:08,318 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 06:58:08,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 1920 conjuncts, 208 conjunts are in the unsatisfiable core [2022-11-19 06:58:08,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:58:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:58:09,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:58:17,446 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Maybe an infinite loop [2022-11-19 06:58:17,446 INFO L184 FreeRefinementEngine]: Found 0 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:58:17,446 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2022-11-19 06:58:17,447 ERROR L170 FreeRefinementEngine]: Strategy WALRUS failed to provide any proof altough trace is infeasible [2022-11-19 06:58:17,447 INFO L359 BasicCegarLoop]: Counterexample might be feasible [2022-11-19 06:58:17,455 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 06:58:17,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-19 06:58:17,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2022-11-19 06:58:17,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-19 06:58:18,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/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 [2022-11-19 06:58:18,068 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1] [2022-11-19 06:58:18,073 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 06:58:18,128 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 06:58:18,129 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 06:58:18,129 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 06:58:18,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 06:58:18 BoogieIcfgContainer [2022-11-19 06:58:18,213 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 06:58:18,215 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 06:58:18,215 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 06:58:18,216 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 06:58:18,216 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:57:18" (3/4) ... [2022-11-19 06:58:18,227 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-19 06:58:18,227 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 06:58:18,229 INFO L158 Benchmark]: Toolchain (without parser) took 63279.66ms. Allocated memory was 69.2MB in the beginning and 813.7MB in the end (delta: 744.5MB). Free memory was 49.9MB in the beginning and 314.0MB in the end (delta: -264.1MB). Peak memory consumption was 478.9MB. Max. memory is 16.1GB. [2022-11-19 06:58:18,230 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 69.2MB. Free memory was 51.1MB in the beginning and 51.0MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:58:18,232 INFO L158 Benchmark]: CACSL2BoogieTranslator took 841.50ms. Allocated memory is still 69.2MB. Free memory was 49.7MB in the beginning and 44.8MB in the end (delta: 4.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2022-11-19 06:58:18,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.02ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 36.7MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-19 06:58:18,235 INFO L158 Benchmark]: Boogie Preprocessor took 88.83ms. Allocated memory is still 69.2MB. Free memory was 36.7MB in the beginning and 31.7MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-19 06:58:18,236 INFO L158 Benchmark]: RCFGBuilder took 2360.88ms. Allocated memory was 69.2MB in the beginning and 123.7MB in the end (delta: 54.5MB). Free memory was 31.5MB in the beginning and 77.4MB in the end (delta: -45.9MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-11-19 06:58:18,236 INFO L158 Benchmark]: TraceAbstraction took 59843.53ms. Allocated memory was 123.7MB in the beginning and 813.7MB in the end (delta: 690.0MB). Free memory was 76.3MB in the beginning and 314.0MB in the end (delta: -237.7MB). Peak memory consumption was 478.3MB. Max. memory is 16.1GB. [2022-11-19 06:58:18,237 INFO L158 Benchmark]: Witness Printer took 12.59ms. Allocated memory is still 813.7MB. Free memory is still 314.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:58:18,242 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 69.2MB. Free memory was 51.1MB in the beginning and 51.0MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 841.50ms. Allocated memory is still 69.2MB. Free memory was 49.7MB in the beginning and 44.8MB in the end (delta: 4.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.02ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 36.7MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.83ms. Allocated memory is still 69.2MB. Free memory was 36.7MB in the beginning and 31.7MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2360.88ms. Allocated memory was 69.2MB in the beginning and 123.7MB in the end (delta: 54.5MB). Free memory was 31.5MB in the beginning and 77.4MB in the end (delta: -45.9MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * TraceAbstraction took 59843.53ms. Allocated memory was 123.7MB in the beginning and 813.7MB in the end (delta: 690.0MB). Free memory was 76.3MB in the beginning and 314.0MB in the end (delta: -237.7MB). Peak memory consumption was 478.3MB. Max. memory is 16.1GB. * Witness Printer took 12.59ms. Allocated memory is still 813.7MB. Free memory is still 314.0MB. 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: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L29] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L31] const SORT_45 mask_SORT_45 = (SORT_45)-1 >> (sizeof(SORT_45) * 8 - 2); [L32] const SORT_45 msb_SORT_45 = (SORT_45)1 << (2 - 1); [L34] const SORT_50 mask_SORT_50 = (SORT_50)-1 >> (sizeof(SORT_50) * 8 - 30); [L35] const SORT_50 msb_SORT_50 = (SORT_50)1 << (30 - 1); [L37] const SORT_1 var_3 = 0; [L38] const SORT_6 var_8 = 1; [L39] const SORT_1 var_32 = 1; [L40] const SORT_6 var_46 = 3; [L41] const SORT_45 var_47 = 0; [L42] const SORT_50 var_51 = 0; [L43] const SORT_45 var_72 = 1; [L44] const SORT_45 var_77 = 2; [L46] SORT_1 input_2; [L47] SORT_1 input_85; [L48] SORT_1 input_95; [L49] SORT_1 input_105; [L50] SORT_1 input_113; [L51] SORT_1 input_114; [L52] SORT_1 input_115; [L53] SORT_1 input_125; [L54] SORT_1 input_132; [L55] SORT_1 input_133; [L56] SORT_1 input_134; [L57] SORT_1 input_144; [L58] SORT_1 input_151; [L59] SORT_1 input_152; [L60] SORT_1 input_153; [L61] SORT_1 input_163; [L62] SORT_45 input_170; [L63] SORT_1 input_181; [L64] SORT_1 input_187; [L65] SORT_45 input_194; [L66] SORT_45 input_200; [L67] SORT_45 input_204; [L68] SORT_1 input_214; [L69] SORT_1 input_220; [L70] SORT_45 input_227; [L71] SORT_45 input_233; [L72] SORT_45 input_237; [L73] SORT_1 input_247; [L74] SORT_1 input_253; [L75] SORT_45 input_260; [L76] SORT_45 input_266; [L77] SORT_45 input_270; [L78] SORT_45 input_280; [L79] SORT_45 input_281; [L80] SORT_45 input_282; [L81] SORT_45 input_292; [L82] SORT_45 input_302; [L83] SORT_45 input_303; [L84] SORT_45 input_304; [L85] SORT_45 input_314; [L86] SORT_45 input_324; [L87] SORT_45 input_325; [L88] SORT_45 input_326; [L89] SORT_45 input_336; [L91] SORT_1 state_4 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] SORT_1 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L93] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L94] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L95] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L96] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L97] SORT_45 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L98] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] SORT_45 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L100] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] SORT_45 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L102] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L103] SORT_45 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L104] SORT_45 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L105] SORT_45 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L106] SORT_45 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L108] SORT_1 init_5_arg_1 = var_3; [L109] state_4 = init_5_arg_1 [L110] SORT_1 init_11_arg_1 = var_3; [L111] state_10 = init_11_arg_1 [L112] SORT_1 init_18_arg_1 = var_3; [L113] state_17 = init_18_arg_1 [L114] SORT_1 init_37_arg_1 = var_32; [L115] state_36 = init_37_arg_1 [L116] SORT_1 init_39_arg_1 = var_32; [L117] state_38 = init_39_arg_1 [L118] SORT_1 init_42_arg_1 = var_32; [L119] state_41 = init_42_arg_1 [L120] SORT_45 init_49_arg_1 = var_47; [L121] state_48 = init_49_arg_1 [L122] SORT_1 init_57_arg_1 = var_3; [L123] state_56 = init_57_arg_1 [L124] SORT_45 init_59_arg_1 = var_47; [L125] state_58 = init_59_arg_1 [L126] SORT_1 init_61_arg_1 = var_3; [L127] state_60 = init_61_arg_1 [L128] SORT_45 init_63_arg_1 = var_47; [L129] state_62 = init_63_arg_1 [L130] SORT_1 init_65_arg_1 = var_3; [L131] state_64 = init_65_arg_1 [L132] SORT_45 init_67_arg_1 = var_47; [L133] state_66 = init_67_arg_1 [L134] SORT_45 init_71_arg_1 = var_47; [L135] state_70 = init_71_arg_1 [L136] SORT_45 init_76_arg_1 = var_47; [L137] state_75 = init_76_arg_1 [L138] SORT_45 init_81_arg_1 = var_47; [L139] state_80 = init_81_arg_1 [L142] input_2 = __VERIFIER_nondet_uchar() [L143] input_85 = __VERIFIER_nondet_uchar() [L144] input_95 = __VERIFIER_nondet_uchar() [L145] input_105 = __VERIFIER_nondet_uchar() [L146] input_113 = __VERIFIER_nondet_uchar() [L147] input_114 = __VERIFIER_nondet_uchar() [L148] input_115 = __VERIFIER_nondet_uchar() [L149] input_125 = __VERIFIER_nondet_uchar() [L150] input_132 = __VERIFIER_nondet_uchar() [L151] input_133 = __VERIFIER_nondet_uchar() [L152] input_134 = __VERIFIER_nondet_uchar() [L153] input_144 = __VERIFIER_nondet_uchar() [L154] input_151 = __VERIFIER_nondet_uchar() [L155] input_152 = __VERIFIER_nondet_uchar() [L156] input_153 = __VERIFIER_nondet_uchar() [L157] input_163 = __VERIFIER_nondet_uchar() [L158] input_170 = __VERIFIER_nondet_uchar() [L159] input_181 = __VERIFIER_nondet_uchar() [L160] input_187 = __VERIFIER_nondet_uchar() [L161] input_194 = __VERIFIER_nondet_uchar() [L162] input_200 = __VERIFIER_nondet_uchar() [L163] input_204 = __VERIFIER_nondet_uchar() [L164] input_214 = __VERIFIER_nondet_uchar() [L165] input_220 = __VERIFIER_nondet_uchar() [L166] input_227 = __VERIFIER_nondet_uchar() [L167] input_233 = __VERIFIER_nondet_uchar() [L168] input_237 = __VERIFIER_nondet_uchar() [L169] input_247 = __VERIFIER_nondet_uchar() [L170] input_253 = __VERIFIER_nondet_uchar() [L171] input_260 = __VERIFIER_nondet_uchar() [L172] input_266 = __VERIFIER_nondet_uchar() [L173] input_270 = __VERIFIER_nondet_uchar() [L174] input_280 = __VERIFIER_nondet_uchar() [L175] input_281 = __VERIFIER_nondet_uchar() [L176] input_282 = __VERIFIER_nondet_uchar() [L177] input_292 = __VERIFIER_nondet_uchar() [L178] input_302 = __VERIFIER_nondet_uchar() [L179] input_303 = __VERIFIER_nondet_uchar() [L180] input_304 = __VERIFIER_nondet_uchar() [L181] input_314 = __VERIFIER_nondet_uchar() [L182] input_324 = __VERIFIER_nondet_uchar() [L183] input_325 = __VERIFIER_nondet_uchar() [L184] input_326 = __VERIFIER_nondet_uchar() [L185] input_336 = __VERIFIER_nondet_uchar() [L188] SORT_1 var_7_arg_0 = state_4; [L189] var_7_arg_0 = var_7_arg_0 & mask_SORT_1 [L190] SORT_6 var_7 = var_7_arg_0; [L191] SORT_6 var_9_arg_0 = var_7; [L192] SORT_6 var_9_arg_1 = var_8; [L193] SORT_1 var_9 = var_9_arg_0 == var_9_arg_1; [L194] SORT_1 var_12_arg_0 = state_10; [L195] var_12_arg_0 = var_12_arg_0 & mask_SORT_1 [L196] SORT_6 var_12 = var_12_arg_0; [L197] SORT_6 var_13_arg_0 = var_12; [L198] SORT_6 var_13_arg_1 = var_8; [L199] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L200] SORT_1 var_14_arg_0 = var_9; [L201] SORT_1 var_14_arg_1 = var_13; [L202] SORT_1 var_14 = var_14_arg_0 & var_14_arg_1; [L203] SORT_1 var_15_arg_0 = state_10; [L204] var_15_arg_0 = var_15_arg_0 & mask_SORT_1 [L205] SORT_6 var_15 = var_15_arg_0; [L206] SORT_6 var_16_arg_0 = var_15; [L207] SORT_6 var_16_arg_1 = var_8; [L208] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L209] SORT_1 var_19_arg_0 = state_17; [L210] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L211] SORT_6 var_19 = var_19_arg_0; [L212] SORT_6 var_20_arg_0 = var_19; [L213] SORT_6 var_20_arg_1 = var_8; [L214] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L215] SORT_1 var_21_arg_0 = var_16; [L216] SORT_1 var_21_arg_1 = var_20; [L217] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L218] SORT_1 var_22_arg_0 = var_14; [L219] SORT_1 var_22_arg_1 = var_21; [L220] SORT_1 var_22 = var_22_arg_0 | var_22_arg_1; [L221] SORT_1 var_23_arg_0 = state_17; [L222] var_23_arg_0 = var_23_arg_0 & mask_SORT_1 [L223] SORT_6 var_23 = var_23_arg_0; [L224] SORT_6 var_24_arg_0 = var_23; [L225] SORT_6 var_24_arg_1 = var_8; [L226] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L227] SORT_1 var_25_arg_0 = state_4; [L228] var_25_arg_0 = var_25_arg_0 & mask_SORT_1 [L229] SORT_6 var_25 = var_25_arg_0; [L230] SORT_6 var_26_arg_0 = var_25; [L231] SORT_6 var_26_arg_1 = var_8; [L232] SORT_1 var_26 = var_26_arg_0 == var_26_arg_1; [L233] SORT_1 var_27_arg_0 = var_24; [L234] SORT_1 var_27_arg_1 = var_26; [L235] SORT_1 var_27 = var_27_arg_0 & var_27_arg_1; [L236] SORT_1 var_28_arg_0 = var_22; [L237] SORT_1 var_28_arg_1 = var_27; [L238] SORT_1 var_28 = var_28_arg_0 | var_28_arg_1; [L239] SORT_1 var_29_arg_0 = var_28; [L240] SORT_1 var_29 = ~var_29_arg_0; [L241] SORT_1 var_33_arg_0 = var_29; [L242] SORT_1 var_33 = ~var_33_arg_0; [L243] SORT_1 var_34_arg_0 = var_32; [L244] SORT_1 var_34_arg_1 = var_33; [L245] SORT_1 var_34 = var_34_arg_0 & var_34_arg_1; [L246] var_34 = var_34 & mask_SORT_1 [L247] SORT_1 bad_35_arg_0 = var_34; [L248] CALL __VERIFIER_assert(!(bad_35_arg_0)) [L20] COND FALSE !(!(cond)) [L248] RET __VERIFIER_assert(!(bad_35_arg_0)) [L250] SORT_45 var_90_arg_0 = state_70; [L251] SORT_45 var_90_arg_1 = var_77; [L252] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L253] SORT_45 var_88_arg_0 = state_70; [L254] SORT_45 var_88_arg_1 = var_77; [L255] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L256] SORT_1 var_86_arg_0 = state_56; [L257] SORT_1 var_86 = ~var_86_arg_0; [L258] var_86 = var_86 & mask_SORT_1 [L259] SORT_1 var_87_arg_0 = var_86; [L260] SORT_1 var_87_arg_1 = var_3; [L261] SORT_1 var_87_arg_2 = state_4; [L262] SORT_1 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L263] SORT_1 var_89_arg_0 = var_88; [L264] SORT_1 var_89_arg_1 = var_87; [L265] SORT_1 var_89_arg_2 = input_85; [L266] SORT_1 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L267] SORT_45 var_83_arg_0 = state_70; [L268] SORT_45 var_83_arg_1 = var_72; [L269] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L270] SORT_1 var_84_arg_0 = var_83; [L271] SORT_1 var_84_arg_1 = var_32; [L272] SORT_1 var_84_arg_2 = state_4; [L273] SORT_1 var_84 = var_84_arg_0 ? var_84_arg_1 : var_84_arg_2; [L274] SORT_1 var_91_arg_0 = var_90; [L275] SORT_1 var_91_arg_1 = var_89; [L276] SORT_1 var_91_arg_2 = var_84; [L277] SORT_1 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L278] var_91 = var_91 & mask_SORT_1 [L279] SORT_1 next_92_arg_1 = var_91; [L280] SORT_45 var_100_arg_0 = state_75; [L281] SORT_45 var_100_arg_1 = var_77; [L282] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L283] SORT_45 var_98_arg_0 = state_75; [L284] SORT_45 var_98_arg_1 = var_77; [L285] SORT_1 var_98 = var_98_arg_0 == var_98_arg_1; [L286] SORT_1 var_96_arg_0 = state_60; [L287] SORT_1 var_96 = ~var_96_arg_0; [L288] var_96 = var_96 & mask_SORT_1 [L289] SORT_1 var_97_arg_0 = var_96; [L290] SORT_1 var_97_arg_1 = var_3; [L291] SORT_1 var_97_arg_2 = state_10; [L292] SORT_1 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L293] SORT_1 var_99_arg_0 = var_98; [L294] SORT_1 var_99_arg_1 = var_97; [L295] SORT_1 var_99_arg_2 = input_95; [L296] SORT_1 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L297] SORT_45 var_93_arg_0 = state_75; [L298] SORT_45 var_93_arg_1 = var_72; [L299] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L300] SORT_1 var_94_arg_0 = var_93; [L301] SORT_1 var_94_arg_1 = var_32; [L302] SORT_1 var_94_arg_2 = state_10; [L303] SORT_1 var_94 = var_94_arg_0 ? var_94_arg_1 : var_94_arg_2; [L304] SORT_1 var_101_arg_0 = var_100; [L305] SORT_1 var_101_arg_1 = var_99; [L306] SORT_1 var_101_arg_2 = var_94; [L307] SORT_1 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L308] var_101 = var_101 & mask_SORT_1 [L309] SORT_1 next_102_arg_1 = var_101; [L310] SORT_45 var_110_arg_0 = state_80; [L311] SORT_45 var_110_arg_1 = var_77; [L312] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L313] SORT_45 var_108_arg_0 = state_80; [L314] SORT_45 var_108_arg_1 = var_77; [L315] SORT_1 var_108 = var_108_arg_0 == var_108_arg_1; [L316] SORT_1 var_106_arg_0 = state_64; [L317] SORT_1 var_106 = ~var_106_arg_0; [L318] var_106 = var_106 & mask_SORT_1 [L319] SORT_1 var_107_arg_0 = var_106; [L320] SORT_1 var_107_arg_1 = var_3; [L321] SORT_1 var_107_arg_2 = state_17; [L322] SORT_1 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L323] SORT_1 var_109_arg_0 = var_108; [L324] SORT_1 var_109_arg_1 = var_107; [L325] SORT_1 var_109_arg_2 = input_105; [L326] SORT_1 var_109 = var_109_arg_0 ? var_109_arg_1 : var_109_arg_2; [L327] SORT_45 var_103_arg_0 = state_80; [L328] SORT_45 var_103_arg_1 = var_72; [L329] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L330] SORT_1 var_104_arg_0 = var_103; [L331] SORT_1 var_104_arg_1 = var_32; [L332] SORT_1 var_104_arg_2 = state_17; [L333] SORT_1 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L334] SORT_1 var_111_arg_0 = var_110; [L335] SORT_1 var_111_arg_1 = var_109; [L336] SORT_1 var_111_arg_2 = var_104; [L337] SORT_1 var_111 = var_111_arg_0 ? var_111_arg_1 : var_111_arg_2; [L338] var_111 = var_111 & mask_SORT_1 [L339] SORT_1 next_112_arg_1 = var_111; [L340] SORT_45 var_129_arg_0 = state_70; [L341] SORT_45 var_129_arg_1 = var_77; [L342] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L343] SORT_45 var_127_arg_0 = state_70; [L344] SORT_45 var_127_arg_1 = var_77; [L345] SORT_1 var_127 = var_127_arg_0 == var_127_arg_1; [L346] SORT_1 var_126_arg_0 = var_86; [L347] SORT_1 var_126_arg_1 = var_32; [L348] SORT_1 var_126_arg_2 = state_36; [L349] SORT_1 var_126 = var_126_arg_0 ? var_126_arg_1 : var_126_arg_2; [L350] SORT_1 var_128_arg_0 = var_127; [L351] SORT_1 var_128_arg_1 = var_126; [L352] SORT_1 var_128_arg_2 = input_125; [L353] SORT_1 var_128 = var_128_arg_0 ? var_128_arg_1 : var_128_arg_2; [L354] SORT_45 var_123_arg_0 = state_70; [L355] SORT_45 var_123_arg_1 = var_47; [L356] SORT_1 var_123 = var_123_arg_0 == var_123_arg_1; [L357] SORT_45 var_121_arg_0 = state_70; [L358] SORT_45 var_121_arg_1 = var_47; [L359] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L360] SORT_1 var_40_arg_0 = state_36; [L361] SORT_1 var_40_arg_1 = state_38; [L362] SORT_1 var_40 = var_40_arg_0 | var_40_arg_1; [L363] SORT_1 var_43_arg_0 = var_40; [L364] SORT_1 var_43_arg_1 = state_41; [L365] SORT_1 var_43 = var_43_arg_0 | var_43_arg_1; [L366] var_43 = var_43 & mask_SORT_1 [L367] SORT_50 var_52_arg_0 = var_51; [L368] SORT_45 var_52_arg_1 = state_48; [L369] SORT_6 var_52 = ((SORT_6)var_52_arg_0 << 2) | var_52_arg_1; [L370] SORT_1 var_53_arg_0 = var_43; [L371] SORT_6 var_53_arg_1 = var_52; [L372] SORT_6 var_53_arg_2 = var_46; [L373] SORT_6 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L374] SORT_6 var_54_arg_0 = var_53; [L375] SORT_45 var_54 = var_54_arg_0 >> 0; [L376] var_54 = var_54 & mask_SORT_45 [L377] SORT_45 var_68_arg_0 = var_54; [L378] SORT_45 var_68_arg_1 = var_47; [L379] SORT_1 var_68 = var_68_arg_0 == var_68_arg_1; [L380] SORT_45 var_118_arg_0 = state_70; [L381] SORT_45 var_118_arg_1 = var_47; [L382] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L383] SORT_1 var_116_arg_0 = state_56; [L384] SORT_1 var_116_arg_1 = var_3; [L385] SORT_1 var_116_arg_2 = var_32; [L386] SORT_1 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L387] SORT_1 var_117_arg_0 = var_68; [L388] SORT_1 var_117_arg_1 = var_116; [L389] SORT_1 var_117_arg_2 = input_115; [L390] SORT_1 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L391] SORT_1 var_119_arg_0 = var_118; [L392] SORT_1 var_119_arg_1 = var_117; [L393] SORT_1 var_119_arg_2 = input_114; [L394] SORT_1 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L395] SORT_1 var_120_arg_0 = var_68; [L396] SORT_1 var_120_arg_1 = var_119; [L397] SORT_1 var_120_arg_2 = var_3; [L398] SORT_1 var_120 = var_120_arg_0 ? var_120_arg_1 : var_120_arg_2; [L399] SORT_1 var_122_arg_0 = var_121; [L400] SORT_1 var_122_arg_1 = var_120; [L401] SORT_1 var_122_arg_2 = input_113; [L402] SORT_1 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L403] SORT_1 var_124_arg_0 = var_123; [L404] SORT_1 var_124_arg_1 = var_122; [L405] SORT_1 var_124_arg_2 = state_36; [L406] SORT_1 var_124 = var_124_arg_0 ? var_124_arg_1 : var_124_arg_2; [L407] SORT_1 var_130_arg_0 = var_129; [L408] SORT_1 var_130_arg_1 = var_128; [L409] SORT_1 var_130_arg_2 = var_124; [L410] SORT_1 var_130 = var_130_arg_0 ? var_130_arg_1 : var_130_arg_2; [L411] SORT_1 next_131_arg_1 = var_130; [L412] SORT_45 var_148_arg_0 = state_75; [L413] SORT_45 var_148_arg_1 = var_77; [L414] SORT_1 var_148 = var_148_arg_0 == var_148_arg_1; [L415] SORT_45 var_146_arg_0 = state_75; [L416] SORT_45 var_146_arg_1 = var_77; [L417] SORT_1 var_146 = var_146_arg_0 == var_146_arg_1; [L418] SORT_1 var_145_arg_0 = var_96; [L419] SORT_1 var_145_arg_1 = var_32; [L420] SORT_1 var_145_arg_2 = state_38; [L421] SORT_1 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L422] SORT_1 var_147_arg_0 = var_146; [L423] SORT_1 var_147_arg_1 = var_145; [L424] SORT_1 var_147_arg_2 = input_144; [L425] SORT_1 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L426] SORT_45 var_142_arg_0 = state_75; [L427] SORT_45 var_142_arg_1 = var_47; [L428] SORT_1 var_142 = var_142_arg_0 == var_142_arg_1; [L429] SORT_45 var_140_arg_0 = state_75; [L430] SORT_45 var_140_arg_1 = var_47; [L431] SORT_1 var_140 = var_140_arg_0 == var_140_arg_1; [L432] SORT_45 var_73_arg_0 = var_54; [L433] SORT_45 var_73_arg_1 = var_72; [L434] SORT_1 var_73 = var_73_arg_0 == var_73_arg_1; [L435] SORT_45 var_137_arg_0 = state_75; [L436] SORT_45 var_137_arg_1 = var_47; [L437] SORT_1 var_137 = var_137_arg_0 == var_137_arg_1; [L438] SORT_1 var_135_arg_0 = state_60; [L439] SORT_1 var_135_arg_1 = var_3; [L440] SORT_1 var_135_arg_2 = var_32; [L441] SORT_1 var_135 = var_135_arg_0 ? var_135_arg_1 : var_135_arg_2; [L442] SORT_1 var_136_arg_0 = var_73; [L443] SORT_1 var_136_arg_1 = var_135; [L444] SORT_1 var_136_arg_2 = input_134; [L445] SORT_1 var_136 = var_136_arg_0 ? var_136_arg_1 : var_136_arg_2; [L446] SORT_1 var_138_arg_0 = var_137; [L447] SORT_1 var_138_arg_1 = var_136; [L448] SORT_1 var_138_arg_2 = input_133; [L449] SORT_1 var_138 = var_138_arg_0 ? var_138_arg_1 : var_138_arg_2; [L450] SORT_1 var_139_arg_0 = var_73; [L451] SORT_1 var_139_arg_1 = var_138; [L452] SORT_1 var_139_arg_2 = var_3; [L453] SORT_1 var_139 = var_139_arg_0 ? var_139_arg_1 : var_139_arg_2; [L454] SORT_1 var_141_arg_0 = var_140; [L455] SORT_1 var_141_arg_1 = var_139; [L456] SORT_1 var_141_arg_2 = input_132; [L457] SORT_1 var_141 = var_141_arg_0 ? var_141_arg_1 : var_141_arg_2; [L458] SORT_1 var_143_arg_0 = var_142; [L459] SORT_1 var_143_arg_1 = var_141; [L460] SORT_1 var_143_arg_2 = state_38; [L461] SORT_1 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L462] SORT_1 var_149_arg_0 = var_148; [L463] SORT_1 var_149_arg_1 = var_147; [L464] SORT_1 var_149_arg_2 = var_143; [L465] SORT_1 var_149 = var_149_arg_0 ? var_149_arg_1 : var_149_arg_2; [L466] SORT_1 next_150_arg_1 = var_149; [L467] SORT_45 var_167_arg_0 = state_80; [L468] SORT_45 var_167_arg_1 = var_77; [L469] SORT_1 var_167 = var_167_arg_0 == var_167_arg_1; [L470] SORT_45 var_165_arg_0 = state_80; [L471] SORT_45 var_165_arg_1 = var_77; [L472] SORT_1 var_165 = var_165_arg_0 == var_165_arg_1; [L473] SORT_1 var_164_arg_0 = var_106; [L474] SORT_1 var_164_arg_1 = var_32; [L475] SORT_1 var_164_arg_2 = state_41; [L476] SORT_1 var_164 = var_164_arg_0 ? var_164_arg_1 : var_164_arg_2; [L477] SORT_1 var_166_arg_0 = var_165; [L478] SORT_1 var_166_arg_1 = var_164; [L479] SORT_1 var_166_arg_2 = input_163; [L480] SORT_1 var_166 = var_166_arg_0 ? var_166_arg_1 : var_166_arg_2; [L481] SORT_45 var_161_arg_0 = state_80; [L482] SORT_45 var_161_arg_1 = var_47; [L483] SORT_1 var_161 = var_161_arg_0 == var_161_arg_1; [L484] SORT_45 var_159_arg_0 = state_80; [L485] SORT_45 var_159_arg_1 = var_47; [L486] SORT_1 var_159 = var_159_arg_0 == var_159_arg_1; [L487] SORT_45 var_78_arg_0 = var_54; [L488] SORT_45 var_78_arg_1 = var_77; [L489] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L490] SORT_45 var_156_arg_0 = state_80; [L491] SORT_45 var_156_arg_1 = var_47; [L492] SORT_1 var_156 = var_156_arg_0 == var_156_arg_1; [L493] SORT_1 var_154_arg_0 = state_64; [L494] SORT_1 var_154_arg_1 = var_3; [L495] SORT_1 var_154_arg_2 = var_32; [L496] SORT_1 var_154 = var_154_arg_0 ? var_154_arg_1 : var_154_arg_2; [L497] SORT_1 var_155_arg_0 = var_78; [L498] SORT_1 var_155_arg_1 = var_154; [L499] SORT_1 var_155_arg_2 = input_153; [L500] SORT_1 var_155 = var_155_arg_0 ? var_155_arg_1 : var_155_arg_2; [L501] SORT_1 var_157_arg_0 = var_156; [L502] SORT_1 var_157_arg_1 = var_155; [L503] SORT_1 var_157_arg_2 = input_152; [L504] SORT_1 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L505] SORT_1 var_158_arg_0 = var_78; [L506] SORT_1 var_158_arg_1 = var_157; [L507] SORT_1 var_158_arg_2 = var_3; [L508] SORT_1 var_158 = var_158_arg_0 ? var_158_arg_1 : var_158_arg_2; [L509] SORT_1 var_160_arg_0 = var_159; [L510] SORT_1 var_160_arg_1 = var_158; [L511] SORT_1 var_160_arg_2 = input_151; [L512] SORT_1 var_160 = var_160_arg_0 ? var_160_arg_1 : var_160_arg_2; [L513] SORT_1 var_162_arg_0 = var_161; [L514] SORT_1 var_162_arg_1 = var_160; [L515] SORT_1 var_162_arg_2 = state_41; [L516] SORT_1 var_162 = var_162_arg_0 ? var_162_arg_1 : var_162_arg_2; [L517] SORT_1 var_168_arg_0 = var_167; [L518] SORT_1 var_168_arg_1 = var_166; [L519] SORT_1 var_168_arg_2 = var_162; [L520] SORT_1 var_168 = var_168_arg_0 ? var_168_arg_1 : var_168_arg_2; [L521] SORT_1 next_169_arg_1 = var_168; [L522] SORT_45 var_175_arg_0 = state_48; [L523] SORT_45 var_175_arg_1 = var_72; [L524] SORT_1 var_175 = var_175_arg_0 == var_175_arg_1; [L525] SORT_45 var_173_arg_0 = state_48; [L526] SORT_45 var_173_arg_1 = var_77; [L527] SORT_1 var_173 = var_173_arg_0 == var_173_arg_1; [L528] SORT_1 var_176_arg_0 = var_175; [L529] SORT_1 var_176_arg_1 = var_173; [L530] SORT_1 var_176 = var_176_arg_0 | var_176_arg_1; [L531] var_176 = var_176 & mask_SORT_1 [L532] SORT_1 var_174_arg_0 = var_173; [L533] SORT_45 var_174_arg_1 = var_47; [L534] SORT_45 var_174_arg_2 = var_77; [L535] SORT_45 var_174 = var_174_arg_0 ? var_174_arg_1 : var_174_arg_2; [L536] SORT_45 var_171_arg_0 = state_48; [L537] SORT_45 var_171_arg_1 = var_47; [L538] SORT_1 var_171 = var_171_arg_0 == var_171_arg_1; [L539] SORT_1 var_172_arg_0 = var_171; [L540] SORT_45 var_172_arg_1 = var_72; [L541] SORT_45 var_172_arg_2 = state_48; [L542] SORT_45 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; [L543] SORT_1 var_177_arg_0 = var_176; [L544] SORT_45 var_177_arg_1 = var_174; [L545] SORT_45 var_177_arg_2 = var_172; [L546] SORT_45 var_177 = var_177_arg_0 ? var_177_arg_1 : var_177_arg_2; [L547] SORT_1 var_178_arg_0 = var_43; [L548] SORT_45 var_178_arg_1 = var_177; [L549] SORT_45 var_178_arg_2 = input_170; [L550] SORT_45 var_178 = var_178_arg_0 ? var_178_arg_1 : var_178_arg_2; [L551] SORT_1 var_179_arg_0 = var_43; [L552] SORT_45 var_179_arg_1 = var_178; [L553] SORT_45 var_179_arg_2 = state_48; [L554] SORT_45 var_179 = var_179_arg_0 ? var_179_arg_1 : var_179_arg_2; [L555] var_179 = var_179 & mask_SORT_45 [L556] SORT_45 next_180_arg_1 = var_179; [L557] SORT_45 var_191_arg_0 = state_58; [L558] SORT_45 var_191_arg_1 = var_77; [L559] SORT_1 var_191 = var_191_arg_0 == var_191_arg_1; [L560] SORT_45 var_189_arg_0 = state_58; [L561] SORT_45 var_189_arg_1 = var_77; [L562] SORT_1 var_189 = var_189_arg_0 == var_189_arg_1; [L563] SORT_1 var_188_arg_0 = var_3; [L564] SORT_1 var_188_arg_1 = var_3; [L565] SORT_1 var_188_arg_2 = state_56; [L566] SORT_1 var_188 = var_188_arg_0 ? var_188_arg_1 : var_188_arg_2; [L567] SORT_1 var_190_arg_0 = var_189; [L568] SORT_1 var_190_arg_1 = var_188; [L569] SORT_1 var_190_arg_2 = input_187; [L570] SORT_1 var_190 = var_190_arg_0 ? var_190_arg_1 : var_190_arg_2; [L571] SORT_45 var_185_arg_0 = state_58; [L572] SORT_45 var_185_arg_1 = var_47; [L573] SORT_1 var_185 = var_185_arg_0 == var_185_arg_1; [L574] SORT_45 var_183_arg_0 = state_58; [L575] SORT_45 var_183_arg_1 = var_47; [L576] SORT_1 var_183 = var_183_arg_0 == var_183_arg_1; [L577] SORT_1 var_182_arg_0 = var_3; [L578] SORT_1 var_182_arg_1 = var_32; [L579] SORT_1 var_182_arg_2 = state_56; [L580] SORT_1 var_182 = var_182_arg_0 ? var_182_arg_1 : var_182_arg_2; [L581] SORT_1 var_184_arg_0 = var_183; [L582] SORT_1 var_184_arg_1 = var_182; [L583] SORT_1 var_184_arg_2 = input_181; [L584] SORT_1 var_184 = var_184_arg_0 ? var_184_arg_1 : var_184_arg_2; [L585] SORT_1 var_186_arg_0 = var_185; [L586] SORT_1 var_186_arg_1 = var_184; [L587] SORT_1 var_186_arg_2 = state_56; [L588] SORT_1 var_186 = var_186_arg_0 ? var_186_arg_1 : var_186_arg_2; [L589] SORT_1 var_192_arg_0 = var_191; [L590] SORT_1 var_192_arg_1 = var_190; [L591] SORT_1 var_192_arg_2 = var_186; [L592] SORT_1 var_192 = var_192_arg_0 ? var_192_arg_1 : var_192_arg_2; [L593] var_192 = var_192 & mask_SORT_1 [L594] SORT_1 next_193_arg_1 = var_192; [L595] SORT_45 var_210_arg_0 = state_58; [L596] SORT_45 var_210_arg_1 = var_72; [L597] SORT_1 var_210 = var_210_arg_0 == var_210_arg_1; [L598] SORT_45 var_208_arg_0 = state_58; [L599] SORT_45 var_208_arg_1 = var_77; [L600] SORT_1 var_208 = var_208_arg_0 == var_208_arg_1; [L601] SORT_1 var_211_arg_0 = var_210; [L602] SORT_1 var_211_arg_1 = var_208; [L603] SORT_1 var_211 = var_211_arg_0 | var_211_arg_1; [L604] var_211 = var_211 & mask_SORT_1 [L605] SORT_45 var_206_arg_0 = state_58; [L606] SORT_45 var_206_arg_1 = var_77; [L607] SORT_1 var_206 = var_206_arg_0 == var_206_arg_1; [L608] SORT_1 var_205_arg_0 = var_3; [L609] SORT_45 var_205_arg_1 = var_47; [L610] SORT_45 var_205_arg_2 = state_58; [L611] SORT_45 var_205 = var_205_arg_0 ? var_205_arg_1 : var_205_arg_2; [L612] SORT_1 var_207_arg_0 = var_206; [L613] SORT_45 var_207_arg_1 = var_205; [L614] SORT_45 var_207_arg_2 = input_204; [L615] SORT_45 var_207 = var_207_arg_0 ? var_207_arg_1 : var_207_arg_2; [L616] SORT_45 var_202_arg_0 = state_58; [L617] SORT_45 var_202_arg_1 = var_72; [L618] SORT_1 var_202 = var_202_arg_0 == var_202_arg_1; [L619] SORT_1 var_201_arg_0 = state_4; [L620] SORT_45 var_201_arg_1 = var_77; [L621] SORT_45 var_201_arg_2 = state_58; [L622] SORT_45 var_201 = var_201_arg_0 ? var_201_arg_1 : var_201_arg_2; [L623] SORT_1 var_203_arg_0 = var_202; [L624] SORT_45 var_203_arg_1 = var_201; [L625] SORT_45 var_203_arg_2 = input_200; [L626] SORT_45 var_203 = var_203_arg_0 ? var_203_arg_1 : var_203_arg_2; [L627] SORT_1 var_209_arg_0 = var_208; [L628] SORT_45 var_209_arg_1 = var_207; [L629] SORT_45 var_209_arg_2 = var_203; [L630] SORT_45 var_209 = var_209_arg_0 ? var_209_arg_1 : var_209_arg_2; [L631] SORT_45 var_198_arg_0 = state_58; [L632] SORT_45 var_198_arg_1 = var_47; [L633] SORT_1 var_198 = var_198_arg_0 == var_198_arg_1; [L634] SORT_45 var_196_arg_0 = state_58; [L635] SORT_45 var_196_arg_1 = var_47; [L636] SORT_1 var_196 = var_196_arg_0 == var_196_arg_1; [L637] SORT_1 var_195_arg_0 = var_3; [L638] SORT_45 var_195_arg_1 = var_72; [L639] SORT_45 var_195_arg_2 = state_58; [L640] SORT_45 var_195 = var_195_arg_0 ? var_195_arg_1 : var_195_arg_2; [L641] SORT_1 var_197_arg_0 = var_196; [L642] SORT_45 var_197_arg_1 = var_195; [L643] SORT_45 var_197_arg_2 = input_194; [L644] SORT_45 var_197 = var_197_arg_0 ? var_197_arg_1 : var_197_arg_2; [L645] SORT_1 var_199_arg_0 = var_198; [L646] SORT_45 var_199_arg_1 = var_197; [L647] SORT_45 var_199_arg_2 = state_58; [L648] SORT_45 var_199 = var_199_arg_0 ? var_199_arg_1 : var_199_arg_2; [L649] SORT_1 var_212_arg_0 = var_211; [L650] SORT_45 var_212_arg_1 = var_209; [L651] SORT_45 var_212_arg_2 = var_199; [L652] SORT_45 var_212 = var_212_arg_0 ? var_212_arg_1 : var_212_arg_2; [L653] var_212 = var_212 & mask_SORT_45 [L654] SORT_45 next_213_arg_1 = var_212; [L655] SORT_45 var_224_arg_0 = state_62; [L656] SORT_45 var_224_arg_1 = var_77; [L657] SORT_1 var_224 = var_224_arg_0 == var_224_arg_1; [L658] SORT_45 var_222_arg_0 = state_62; [L659] SORT_45 var_222_arg_1 = var_77; [L660] SORT_1 var_222 = var_222_arg_0 == var_222_arg_1; [L661] SORT_1 var_221_arg_0 = var_3; [L662] SORT_1 var_221_arg_1 = var_3; [L663] SORT_1 var_221_arg_2 = state_60; [L664] SORT_1 var_221 = var_221_arg_0 ? var_221_arg_1 : var_221_arg_2; [L665] SORT_1 var_223_arg_0 = var_222; [L666] SORT_1 var_223_arg_1 = var_221; [L667] SORT_1 var_223_arg_2 = input_220; [L668] SORT_1 var_223 = var_223_arg_0 ? var_223_arg_1 : var_223_arg_2; [L669] SORT_45 var_218_arg_0 = state_62; [L670] SORT_45 var_218_arg_1 = var_47; [L671] SORT_1 var_218 = var_218_arg_0 == var_218_arg_1; [L672] SORT_45 var_216_arg_0 = state_62; [L673] SORT_45 var_216_arg_1 = var_47; [L674] SORT_1 var_216 = var_216_arg_0 == var_216_arg_1; [L675] SORT_1 var_215_arg_0 = var_3; [L676] SORT_1 var_215_arg_1 = var_32; [L677] SORT_1 var_215_arg_2 = state_60; [L678] SORT_1 var_215 = var_215_arg_0 ? var_215_arg_1 : var_215_arg_2; [L679] SORT_1 var_217_arg_0 = var_216; [L680] SORT_1 var_217_arg_1 = var_215; [L681] SORT_1 var_217_arg_2 = input_214; [L682] SORT_1 var_217 = var_217_arg_0 ? var_217_arg_1 : var_217_arg_2; [L683] SORT_1 var_219_arg_0 = var_218; [L684] SORT_1 var_219_arg_1 = var_217; [L685] SORT_1 var_219_arg_2 = state_60; [L686] SORT_1 var_219 = var_219_arg_0 ? var_219_arg_1 : var_219_arg_2; [L687] SORT_1 var_225_arg_0 = var_224; [L688] SORT_1 var_225_arg_1 = var_223; [L689] SORT_1 var_225_arg_2 = var_219; [L690] SORT_1 var_225 = var_225_arg_0 ? var_225_arg_1 : var_225_arg_2; [L691] var_225 = var_225 & mask_SORT_1 [L692] SORT_1 next_226_arg_1 = var_225; [L693] SORT_45 var_243_arg_0 = state_62; [L694] SORT_45 var_243_arg_1 = var_72; [L695] SORT_1 var_243 = var_243_arg_0 == var_243_arg_1; [L696] SORT_45 var_241_arg_0 = state_62; [L697] SORT_45 var_241_arg_1 = var_77; [L698] SORT_1 var_241 = var_241_arg_0 == var_241_arg_1; [L699] SORT_1 var_244_arg_0 = var_243; [L700] SORT_1 var_244_arg_1 = var_241; [L701] SORT_1 var_244 = var_244_arg_0 | var_244_arg_1; [L702] var_244 = var_244 & mask_SORT_1 [L703] SORT_45 var_239_arg_0 = state_62; [L704] SORT_45 var_239_arg_1 = var_77; [L705] SORT_1 var_239 = var_239_arg_0 == var_239_arg_1; [L706] SORT_1 var_238_arg_0 = var_3; [L707] SORT_45 var_238_arg_1 = var_47; [L708] SORT_45 var_238_arg_2 = state_62; [L709] SORT_45 var_238 = var_238_arg_0 ? var_238_arg_1 : var_238_arg_2; [L710] SORT_1 var_240_arg_0 = var_239; [L711] SORT_45 var_240_arg_1 = var_238; [L712] SORT_45 var_240_arg_2 = input_237; [L713] SORT_45 var_240 = var_240_arg_0 ? var_240_arg_1 : var_240_arg_2; [L714] SORT_45 var_235_arg_0 = state_62; [L715] SORT_45 var_235_arg_1 = var_72; [L716] SORT_1 var_235 = var_235_arg_0 == var_235_arg_1; [L717] SORT_1 var_234_arg_0 = state_10; [L718] SORT_45 var_234_arg_1 = var_77; [L719] SORT_45 var_234_arg_2 = state_62; [L720] SORT_45 var_234 = var_234_arg_0 ? var_234_arg_1 : var_234_arg_2; [L721] SORT_1 var_236_arg_0 = var_235; [L722] SORT_45 var_236_arg_1 = var_234; [L723] SORT_45 var_236_arg_2 = input_233; [L724] SORT_45 var_236 = var_236_arg_0 ? var_236_arg_1 : var_236_arg_2; [L725] SORT_1 var_242_arg_0 = var_241; [L726] SORT_45 var_242_arg_1 = var_240; [L727] SORT_45 var_242_arg_2 = var_236; [L728] SORT_45 var_242 = var_242_arg_0 ? var_242_arg_1 : var_242_arg_2; [L729] SORT_45 var_231_arg_0 = state_62; [L730] SORT_45 var_231_arg_1 = var_47; [L731] SORT_1 var_231 = var_231_arg_0 == var_231_arg_1; [L732] SORT_45 var_229_arg_0 = state_62; [L733] SORT_45 var_229_arg_1 = var_47; [L734] SORT_1 var_229 = var_229_arg_0 == var_229_arg_1; [L735] SORT_1 var_228_arg_0 = var_3; [L736] SORT_45 var_228_arg_1 = var_72; [L737] SORT_45 var_228_arg_2 = state_62; [L738] SORT_45 var_228 = var_228_arg_0 ? var_228_arg_1 : var_228_arg_2; [L739] SORT_1 var_230_arg_0 = var_229; [L740] SORT_45 var_230_arg_1 = var_228; [L741] SORT_45 var_230_arg_2 = input_227; [L742] SORT_45 var_230 = var_230_arg_0 ? var_230_arg_1 : var_230_arg_2; [L743] SORT_1 var_232_arg_0 = var_231; [L744] SORT_45 var_232_arg_1 = var_230; [L745] SORT_45 var_232_arg_2 = state_62; [L746] SORT_45 var_232 = var_232_arg_0 ? var_232_arg_1 : var_232_arg_2; [L747] SORT_1 var_245_arg_0 = var_244; [L748] SORT_45 var_245_arg_1 = var_242; [L749] SORT_45 var_245_arg_2 = var_232; [L750] SORT_45 var_245 = var_245_arg_0 ? var_245_arg_1 : var_245_arg_2; [L751] var_245 = var_245 & mask_SORT_45 [L752] SORT_45 next_246_arg_1 = var_245; [L753] SORT_45 var_257_arg_0 = state_66; [L754] SORT_45 var_257_arg_1 = var_77; [L755] SORT_1 var_257 = var_257_arg_0 == var_257_arg_1; [L756] SORT_45 var_255_arg_0 = state_66; [L757] SORT_45 var_255_arg_1 = var_77; [L758] SORT_1 var_255 = var_255_arg_0 == var_255_arg_1; [L759] SORT_1 var_254_arg_0 = var_3; [L760] SORT_1 var_254_arg_1 = var_3; [L761] SORT_1 var_254_arg_2 = state_64; [L762] SORT_1 var_254 = var_254_arg_0 ? var_254_arg_1 : var_254_arg_2; [L763] SORT_1 var_256_arg_0 = var_255; [L764] SORT_1 var_256_arg_1 = var_254; [L765] SORT_1 var_256_arg_2 = input_253; [L766] SORT_1 var_256 = var_256_arg_0 ? var_256_arg_1 : var_256_arg_2; [L767] SORT_45 var_251_arg_0 = state_66; [L768] SORT_45 var_251_arg_1 = var_47; [L769] SORT_1 var_251 = var_251_arg_0 == var_251_arg_1; [L770] SORT_45 var_249_arg_0 = state_66; [L771] SORT_45 var_249_arg_1 = var_47; [L772] SORT_1 var_249 = var_249_arg_0 == var_249_arg_1; [L773] SORT_1 var_248_arg_0 = var_3; [L774] SORT_1 var_248_arg_1 = var_32; [L775] SORT_1 var_248_arg_2 = state_64; [L776] SORT_1 var_248 = var_248_arg_0 ? var_248_arg_1 : var_248_arg_2; [L777] SORT_1 var_250_arg_0 = var_249; [L778] SORT_1 var_250_arg_1 = var_248; [L779] SORT_1 var_250_arg_2 = input_247; [L780] SORT_1 var_250 = var_250_arg_0 ? var_250_arg_1 : var_250_arg_2; [L781] SORT_1 var_252_arg_0 = var_251; [L782] SORT_1 var_252_arg_1 = var_250; [L783] SORT_1 var_252_arg_2 = state_64; [L784] SORT_1 var_252 = var_252_arg_0 ? var_252_arg_1 : var_252_arg_2; [L785] SORT_1 var_258_arg_0 = var_257; [L786] SORT_1 var_258_arg_1 = var_256; [L787] SORT_1 var_258_arg_2 = var_252; [L788] SORT_1 var_258 = var_258_arg_0 ? var_258_arg_1 : var_258_arg_2; [L789] var_258 = var_258 & mask_SORT_1 [L790] SORT_1 next_259_arg_1 = var_258; [L791] SORT_45 var_276_arg_0 = state_66; [L792] SORT_45 var_276_arg_1 = var_72; [L793] SORT_1 var_276 = var_276_arg_0 == var_276_arg_1; [L794] SORT_45 var_274_arg_0 = state_66; [L795] SORT_45 var_274_arg_1 = var_77; [L796] SORT_1 var_274 = var_274_arg_0 == var_274_arg_1; [L797] SORT_1 var_277_arg_0 = var_276; [L798] SORT_1 var_277_arg_1 = var_274; [L799] SORT_1 var_277 = var_277_arg_0 | var_277_arg_1; [L800] var_277 = var_277 & mask_SORT_1 [L801] SORT_45 var_272_arg_0 = state_66; [L802] SORT_45 var_272_arg_1 = var_77; [L803] SORT_1 var_272 = var_272_arg_0 == var_272_arg_1; [L804] SORT_1 var_271_arg_0 = var_3; [L805] SORT_45 var_271_arg_1 = var_47; [L806] SORT_45 var_271_arg_2 = state_66; [L807] SORT_45 var_271 = var_271_arg_0 ? var_271_arg_1 : var_271_arg_2; [L808] SORT_1 var_273_arg_0 = var_272; [L809] SORT_45 var_273_arg_1 = var_271; [L810] SORT_45 var_273_arg_2 = input_270; [L811] SORT_45 var_273 = var_273_arg_0 ? var_273_arg_1 : var_273_arg_2; [L812] SORT_45 var_268_arg_0 = state_66; [L813] SORT_45 var_268_arg_1 = var_72; [L814] SORT_1 var_268 = var_268_arg_0 == var_268_arg_1; [L815] SORT_1 var_267_arg_0 = state_17; [L816] SORT_45 var_267_arg_1 = var_77; [L817] SORT_45 var_267_arg_2 = state_66; [L818] SORT_45 var_267 = var_267_arg_0 ? var_267_arg_1 : var_267_arg_2; [L819] SORT_1 var_269_arg_0 = var_268; [L820] SORT_45 var_269_arg_1 = var_267; [L821] SORT_45 var_269_arg_2 = input_266; [L822] SORT_45 var_269 = var_269_arg_0 ? var_269_arg_1 : var_269_arg_2; [L823] SORT_1 var_275_arg_0 = var_274; [L824] SORT_45 var_275_arg_1 = var_273; [L825] SORT_45 var_275_arg_2 = var_269; [L826] SORT_45 var_275 = var_275_arg_0 ? var_275_arg_1 : var_275_arg_2; [L827] SORT_45 var_264_arg_0 = state_66; [L828] SORT_45 var_264_arg_1 = var_47; [L829] SORT_1 var_264 = var_264_arg_0 == var_264_arg_1; [L830] SORT_45 var_262_arg_0 = state_66; [L831] SORT_45 var_262_arg_1 = var_47; [L832] SORT_1 var_262 = var_262_arg_0 == var_262_arg_1; [L833] SORT_1 var_261_arg_0 = var_3; [L834] SORT_45 var_261_arg_1 = var_72; [L835] SORT_45 var_261_arg_2 = state_66; [L836] SORT_45 var_261 = var_261_arg_0 ? var_261_arg_1 : var_261_arg_2; [L837] SORT_1 var_263_arg_0 = var_262; [L838] SORT_45 var_263_arg_1 = var_261; [L839] SORT_45 var_263_arg_2 = input_260; [L840] SORT_45 var_263 = var_263_arg_0 ? var_263_arg_1 : var_263_arg_2; [L841] SORT_1 var_265_arg_0 = var_264; [L842] SORT_45 var_265_arg_1 = var_263; [L843] SORT_45 var_265_arg_2 = state_66; [L844] SORT_45 var_265 = var_265_arg_0 ? var_265_arg_1 : var_265_arg_2; [L845] SORT_1 var_278_arg_0 = var_277; [L846] SORT_45 var_278_arg_1 = var_275; [L847] SORT_45 var_278_arg_2 = var_265; [L848] SORT_45 var_278 = var_278_arg_0 ? var_278_arg_1 : var_278_arg_2; [L849] var_278 = var_278 & mask_SORT_45 [L850] SORT_45 next_279_arg_1 = var_278; [L851] SORT_45 var_298_arg_0 = state_70; [L852] SORT_45 var_298_arg_1 = var_72; [L853] SORT_1 var_298 = var_298_arg_0 == var_298_arg_1; [L854] SORT_45 var_296_arg_0 = state_70; [L855] SORT_45 var_296_arg_1 = var_77; [L856] SORT_1 var_296 = var_296_arg_0 == var_296_arg_1; [L857] SORT_1 var_299_arg_0 = var_298; [L858] SORT_1 var_299_arg_1 = var_296; [L859] SORT_1 var_299 = var_299_arg_0 | var_299_arg_1; [L860] var_299 = var_299 & mask_SORT_1 [L861] SORT_45 var_294_arg_0 = state_70; [L862] SORT_45 var_294_arg_1 = var_77; [L863] SORT_1 var_294 = var_294_arg_0 == var_294_arg_1; [L864] SORT_1 var_293_arg_0 = var_86; [L865] SORT_45 var_293_arg_1 = var_47; [L866] SORT_45 var_293_arg_2 = state_70; [L867] SORT_45 var_293 = var_293_arg_0 ? var_293_arg_1 : var_293_arg_2; [L868] SORT_1 var_295_arg_0 = var_294; [L869] SORT_45 var_295_arg_1 = var_293; [L870] SORT_45 var_295_arg_2 = input_292; [L871] SORT_45 var_295 = var_295_arg_0 ? var_295_arg_1 : var_295_arg_2; [L872] SORT_1 var_297_arg_0 = var_296; [L873] SORT_45 var_297_arg_1 = var_295; [L874] SORT_45 var_297_arg_2 = var_77; [L875] SORT_45 var_297 = var_297_arg_0 ? var_297_arg_1 : var_297_arg_2; [L876] SORT_45 var_290_arg_0 = state_70; [L877] SORT_45 var_290_arg_1 = var_47; [L878] SORT_1 var_290 = var_290_arg_0 == var_290_arg_1; [L879] SORT_45 var_288_arg_0 = state_70; [L880] SORT_45 var_288_arg_1 = var_47; [L881] SORT_1 var_288 = var_288_arg_0 == var_288_arg_1; [L882] SORT_45 var_285_arg_0 = state_70; [L883] SORT_45 var_285_arg_1 = var_47; [L884] SORT_1 var_285 = var_285_arg_0 == var_285_arg_1; [L885] SORT_1 var_283_arg_0 = state_56; [L886] SORT_45 var_283_arg_1 = var_72; [L887] SORT_45 var_283_arg_2 = state_70; [L888] SORT_45 var_283 = var_283_arg_0 ? var_283_arg_1 : var_283_arg_2; [L889] SORT_1 var_284_arg_0 = var_68; [L890] SORT_45 var_284_arg_1 = var_283; [L891] SORT_45 var_284_arg_2 = input_282; [L892] SORT_45 var_284 = var_284_arg_0 ? var_284_arg_1 : var_284_arg_2; [L893] SORT_1 var_286_arg_0 = var_285; [L894] SORT_45 var_286_arg_1 = var_284; [L895] SORT_45 var_286_arg_2 = input_281; [L896] SORT_45 var_286 = var_286_arg_0 ? var_286_arg_1 : var_286_arg_2; [L897] SORT_1 var_287_arg_0 = var_68; [L898] SORT_45 var_287_arg_1 = var_286; [L899] SORT_45 var_287_arg_2 = state_70; [L900] SORT_45 var_287 = var_287_arg_0 ? var_287_arg_1 : var_287_arg_2; [L901] SORT_1 var_289_arg_0 = var_288; [L902] SORT_45 var_289_arg_1 = var_287; [L903] SORT_45 var_289_arg_2 = input_280; [L904] SORT_45 var_289 = var_289_arg_0 ? var_289_arg_1 : var_289_arg_2; [L905] SORT_1 var_291_arg_0 = var_290; [L906] SORT_45 var_291_arg_1 = var_289; [L907] SORT_45 var_291_arg_2 = state_70; [L908] SORT_45 var_291 = var_291_arg_0 ? var_291_arg_1 : var_291_arg_2; [L909] SORT_1 var_300_arg_0 = var_299; [L910] SORT_45 var_300_arg_1 = var_297; [L911] SORT_45 var_300_arg_2 = var_291; [L912] SORT_45 var_300 = var_300_arg_0 ? var_300_arg_1 : var_300_arg_2; [L913] var_300 = var_300 & mask_SORT_45 [L914] SORT_45 next_301_arg_1 = var_300; [L915] SORT_45 var_320_arg_0 = state_75; [L916] SORT_45 var_320_arg_1 = var_72; [L917] SORT_1 var_320 = var_320_arg_0 == var_320_arg_1; [L918] SORT_45 var_318_arg_0 = state_75; [L919] SORT_45 var_318_arg_1 = var_77; [L920] SORT_1 var_318 = var_318_arg_0 == var_318_arg_1; [L921] SORT_1 var_321_arg_0 = var_320; [L922] SORT_1 var_321_arg_1 = var_318; [L923] SORT_1 var_321 = var_321_arg_0 | var_321_arg_1; [L924] var_321 = var_321 & mask_SORT_1 [L925] SORT_45 var_316_arg_0 = state_75; [L926] SORT_45 var_316_arg_1 = var_77; [L927] SORT_1 var_316 = var_316_arg_0 == var_316_arg_1; [L928] SORT_1 var_315_arg_0 = var_96; [L929] SORT_45 var_315_arg_1 = var_47; [L930] SORT_45 var_315_arg_2 = state_75; [L931] SORT_45 var_315 = var_315_arg_0 ? var_315_arg_1 : var_315_arg_2; [L932] SORT_1 var_317_arg_0 = var_316; [L933] SORT_45 var_317_arg_1 = var_315; [L934] SORT_45 var_317_arg_2 = input_314; [L935] SORT_45 var_317 = var_317_arg_0 ? var_317_arg_1 : var_317_arg_2; [L936] SORT_1 var_319_arg_0 = var_318; [L937] SORT_45 var_319_arg_1 = var_317; [L938] SORT_45 var_319_arg_2 = var_77; [L939] SORT_45 var_319 = var_319_arg_0 ? var_319_arg_1 : var_319_arg_2; [L940] SORT_45 var_312_arg_0 = state_75; [L941] SORT_45 var_312_arg_1 = var_47; [L942] SORT_1 var_312 = var_312_arg_0 == var_312_arg_1; [L943] SORT_45 var_310_arg_0 = state_75; [L944] SORT_45 var_310_arg_1 = var_47; [L945] SORT_1 var_310 = var_310_arg_0 == var_310_arg_1; [L946] SORT_45 var_307_arg_0 = state_75; [L947] SORT_45 var_307_arg_1 = var_47; [L948] SORT_1 var_307 = var_307_arg_0 == var_307_arg_1; [L949] SORT_1 var_305_arg_0 = state_60; [L950] SORT_45 var_305_arg_1 = var_72; [L951] SORT_45 var_305_arg_2 = state_75; [L952] SORT_45 var_305 = var_305_arg_0 ? var_305_arg_1 : var_305_arg_2; [L953] SORT_1 var_306_arg_0 = var_73; [L954] SORT_45 var_306_arg_1 = var_305; [L955] SORT_45 var_306_arg_2 = input_304; [L956] SORT_45 var_306 = var_306_arg_0 ? var_306_arg_1 : var_306_arg_2; [L957] SORT_1 var_308_arg_0 = var_307; [L958] SORT_45 var_308_arg_1 = var_306; [L959] SORT_45 var_308_arg_2 = input_303; [L960] SORT_45 var_308 = var_308_arg_0 ? var_308_arg_1 : var_308_arg_2; [L961] SORT_1 var_309_arg_0 = var_73; [L962] SORT_45 var_309_arg_1 = var_308; [L963] SORT_45 var_309_arg_2 = state_75; [L964] SORT_45 var_309 = var_309_arg_0 ? var_309_arg_1 : var_309_arg_2; [L965] SORT_1 var_311_arg_0 = var_310; [L966] SORT_45 var_311_arg_1 = var_309; [L967] SORT_45 var_311_arg_2 = input_302; [L968] SORT_45 var_311 = var_311_arg_0 ? var_311_arg_1 : var_311_arg_2; [L969] SORT_1 var_313_arg_0 = var_312; [L970] SORT_45 var_313_arg_1 = var_311; [L971] SORT_45 var_313_arg_2 = state_75; [L972] SORT_45 var_313 = var_313_arg_0 ? var_313_arg_1 : var_313_arg_2; [L973] SORT_1 var_322_arg_0 = var_321; [L974] SORT_45 var_322_arg_1 = var_319; [L975] SORT_45 var_322_arg_2 = var_313; [L976] SORT_45 var_322 = var_322_arg_0 ? var_322_arg_1 : var_322_arg_2; [L977] var_322 = var_322 & mask_SORT_45 [L978] SORT_45 next_323_arg_1 = var_322; [L979] SORT_45 var_342_arg_0 = state_80; [L980] SORT_45 var_342_arg_1 = var_72; [L981] SORT_1 var_342 = var_342_arg_0 == var_342_arg_1; [L982] SORT_45 var_340_arg_0 = state_80; [L983] SORT_45 var_340_arg_1 = var_77; [L984] SORT_1 var_340 = var_340_arg_0 == var_340_arg_1; [L985] SORT_1 var_343_arg_0 = var_342; [L986] SORT_1 var_343_arg_1 = var_340; [L987] SORT_1 var_343 = var_343_arg_0 | var_343_arg_1; [L988] var_343 = var_343 & mask_SORT_1 [L989] SORT_45 var_338_arg_0 = state_80; [L990] SORT_45 var_338_arg_1 = var_77; [L991] SORT_1 var_338 = var_338_arg_0 == var_338_arg_1; [L992] SORT_1 var_337_arg_0 = var_106; [L993] SORT_45 var_337_arg_1 = var_47; [L994] SORT_45 var_337_arg_2 = state_80; [L995] SORT_45 var_337 = var_337_arg_0 ? var_337_arg_1 : var_337_arg_2; [L996] SORT_1 var_339_arg_0 = var_338; [L997] SORT_45 var_339_arg_1 = var_337; [L998] SORT_45 var_339_arg_2 = input_336; [L999] SORT_45 var_339 = var_339_arg_0 ? var_339_arg_1 : var_339_arg_2; [L1000] SORT_1 var_341_arg_0 = var_340; [L1001] SORT_45 var_341_arg_1 = var_339; [L1002] SORT_45 var_341_arg_2 = var_77; [L1003] SORT_45 var_341 = var_341_arg_0 ? var_341_arg_1 : var_341_arg_2; [L1004] SORT_45 var_334_arg_0 = state_80; [L1005] SORT_45 var_334_arg_1 = var_47; [L1006] SORT_1 var_334 = var_334_arg_0 == var_334_arg_1; [L1007] SORT_45 var_332_arg_0 = state_80; [L1008] SORT_45 var_332_arg_1 = var_47; [L1009] SORT_1 var_332 = var_332_arg_0 == var_332_arg_1; [L1010] SORT_45 var_329_arg_0 = state_80; [L1011] SORT_45 var_329_arg_1 = var_47; [L1012] SORT_1 var_329 = var_329_arg_0 == var_329_arg_1; [L1013] SORT_1 var_327_arg_0 = state_64; [L1014] SORT_45 var_327_arg_1 = var_72; [L1015] SORT_45 var_327_arg_2 = state_80; [L1016] SORT_45 var_327 = var_327_arg_0 ? var_327_arg_1 : var_327_arg_2; [L1017] SORT_1 var_328_arg_0 = var_78; [L1018] SORT_45 var_328_arg_1 = var_327; [L1019] SORT_45 var_328_arg_2 = input_326; [L1020] SORT_45 var_328 = var_328_arg_0 ? var_328_arg_1 : var_328_arg_2; [L1021] SORT_1 var_330_arg_0 = var_329; [L1022] SORT_45 var_330_arg_1 = var_328; [L1023] SORT_45 var_330_arg_2 = input_325; [L1024] SORT_45 var_330 = var_330_arg_0 ? var_330_arg_1 : var_330_arg_2; [L1025] SORT_1 var_331_arg_0 = var_78; [L1026] SORT_45 var_331_arg_1 = var_330; [L1027] SORT_45 var_331_arg_2 = state_80; [L1028] SORT_45 var_331 = var_331_arg_0 ? var_331_arg_1 : var_331_arg_2; [L1029] SORT_1 var_333_arg_0 = var_332; [L1030] SORT_45 var_333_arg_1 = var_331; [L1031] SORT_45 var_333_arg_2 = input_324; [L1032] SORT_45 var_333 = var_333_arg_0 ? var_333_arg_1 : var_333_arg_2; [L1033] SORT_1 var_335_arg_0 = var_334; [L1034] SORT_45 var_335_arg_1 = var_333; [L1035] SORT_45 var_335_arg_2 = state_80; [L1036] SORT_45 var_335 = var_335_arg_0 ? var_335_arg_1 : var_335_arg_2; [L1037] SORT_1 var_344_arg_0 = var_343; [L1038] SORT_45 var_344_arg_1 = var_341; [L1039] SORT_45 var_344_arg_2 = var_335; [L1040] SORT_45 var_344 = var_344_arg_0 ? var_344_arg_1 : var_344_arg_2; [L1041] var_344 = var_344 & mask_SORT_45 [L1042] SORT_45 next_345_arg_1 = var_344; [L1044] state_4 = next_92_arg_1 [L1045] state_10 = next_102_arg_1 [L1046] state_17 = next_112_arg_1 [L1047] state_36 = next_131_arg_1 [L1048] state_38 = next_150_arg_1 [L1049] state_41 = next_169_arg_1 [L1050] state_48 = next_180_arg_1 [L1051] state_56 = next_193_arg_1 [L1052] state_58 = next_213_arg_1 [L1053] state_60 = next_226_arg_1 [L1054] state_62 = next_246_arg_1 [L1055] state_64 = next_259_arg_1 [L1056] state_66 = next_279_arg_1 [L1057] state_70 = next_301_arg_1 [L1058] state_75 = next_323_arg_1 [L1059] state_80 = next_345_arg_1 [L142] input_2 = __VERIFIER_nondet_uchar() [L143] input_85 = __VERIFIER_nondet_uchar() [L144] input_95 = __VERIFIER_nondet_uchar() [L145] input_105 = __VERIFIER_nondet_uchar() [L146] input_113 = __VERIFIER_nondet_uchar() [L147] input_114 = __VERIFIER_nondet_uchar() [L148] input_115 = __VERIFIER_nondet_uchar() [L149] input_125 = __VERIFIER_nondet_uchar() [L150] input_132 = __VERIFIER_nondet_uchar() [L151] input_133 = __VERIFIER_nondet_uchar() [L152] input_134 = __VERIFIER_nondet_uchar() [L153] input_144 = __VERIFIER_nondet_uchar() [L154] input_151 = __VERIFIER_nondet_uchar() [L155] input_152 = __VERIFIER_nondet_uchar() [L156] input_153 = __VERIFIER_nondet_uchar() [L157] input_163 = __VERIFIER_nondet_uchar() [L158] input_170 = __VERIFIER_nondet_uchar() [L159] input_181 = __VERIFIER_nondet_uchar() [L160] input_187 = __VERIFIER_nondet_uchar() [L161] input_194 = __VERIFIER_nondet_uchar() [L162] input_200 = __VERIFIER_nondet_uchar() [L163] input_204 = __VERIFIER_nondet_uchar() [L164] input_214 = __VERIFIER_nondet_uchar() [L165] input_220 = __VERIFIER_nondet_uchar() [L166] input_227 = __VERIFIER_nondet_uchar() [L167] input_233 = __VERIFIER_nondet_uchar() [L168] input_237 = __VERIFIER_nondet_uchar() [L169] input_247 = __VERIFIER_nondet_uchar() [L170] input_253 = __VERIFIER_nondet_uchar() [L171] input_260 = __VERIFIER_nondet_uchar() [L172] input_266 = __VERIFIER_nondet_uchar() [L173] input_270 = __VERIFIER_nondet_uchar() [L174] input_280 = __VERIFIER_nondet_uchar() [L175] input_281 = __VERIFIER_nondet_uchar() [L176] input_282 = __VERIFIER_nondet_uchar() [L177] input_292 = __VERIFIER_nondet_uchar() [L178] input_302 = __VERIFIER_nondet_uchar() [L179] input_303 = __VERIFIER_nondet_uchar() [L180] input_304 = __VERIFIER_nondet_uchar() [L181] input_314 = __VERIFIER_nondet_uchar() [L182] input_324 = __VERIFIER_nondet_uchar() [L183] input_325 = __VERIFIER_nondet_uchar() [L184] input_326 = __VERIFIER_nondet_uchar() [L185] input_336 = __VERIFIER_nondet_uchar() [L188] SORT_1 var_7_arg_0 = state_4; [L189] var_7_arg_0 = var_7_arg_0 & mask_SORT_1 [L190] SORT_6 var_7 = var_7_arg_0; [L191] SORT_6 var_9_arg_0 = var_7; [L192] SORT_6 var_9_arg_1 = var_8; [L193] SORT_1 var_9 = var_9_arg_0 == var_9_arg_1; [L194] SORT_1 var_12_arg_0 = state_10; [L195] var_12_arg_0 = var_12_arg_0 & mask_SORT_1 [L196] SORT_6 var_12 = var_12_arg_0; [L197] SORT_6 var_13_arg_0 = var_12; [L198] SORT_6 var_13_arg_1 = var_8; [L199] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L200] SORT_1 var_14_arg_0 = var_9; [L201] SORT_1 var_14_arg_1 = var_13; [L202] SORT_1 var_14 = var_14_arg_0 & var_14_arg_1; [L203] SORT_1 var_15_arg_0 = state_10; [L204] var_15_arg_0 = var_15_arg_0 & mask_SORT_1 [L205] SORT_6 var_15 = var_15_arg_0; [L206] SORT_6 var_16_arg_0 = var_15; [L207] SORT_6 var_16_arg_1 = var_8; [L208] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L209] SORT_1 var_19_arg_0 = state_17; [L210] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L211] SORT_6 var_19 = var_19_arg_0; [L212] SORT_6 var_20_arg_0 = var_19; [L213] SORT_6 var_20_arg_1 = var_8; [L214] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L215] SORT_1 var_21_arg_0 = var_16; [L216] SORT_1 var_21_arg_1 = var_20; [L217] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L218] SORT_1 var_22_arg_0 = var_14; [L219] SORT_1 var_22_arg_1 = var_21; [L220] SORT_1 var_22 = var_22_arg_0 | var_22_arg_1; [L221] SORT_1 var_23_arg_0 = state_17; [L222] var_23_arg_0 = var_23_arg_0 & mask_SORT_1 [L223] SORT_6 var_23 = var_23_arg_0; [L224] SORT_6 var_24_arg_0 = var_23; [L225] SORT_6 var_24_arg_1 = var_8; [L226] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L227] SORT_1 var_25_arg_0 = state_4; [L228] var_25_arg_0 = var_25_arg_0 & mask_SORT_1 [L229] SORT_6 var_25 = var_25_arg_0; [L230] SORT_6 var_26_arg_0 = var_25; [L231] SORT_6 var_26_arg_1 = var_8; [L232] SORT_1 var_26 = var_26_arg_0 == var_26_arg_1; [L233] SORT_1 var_27_arg_0 = var_24; [L234] SORT_1 var_27_arg_1 = var_26; [L235] SORT_1 var_27 = var_27_arg_0 & var_27_arg_1; [L236] SORT_1 var_28_arg_0 = var_22; [L237] SORT_1 var_28_arg_1 = var_27; [L238] SORT_1 var_28 = var_28_arg_0 | var_28_arg_1; [L239] SORT_1 var_29_arg_0 = var_28; [L240] SORT_1 var_29 = ~var_29_arg_0; [L241] SORT_1 var_33_arg_0 = var_29; [L242] SORT_1 var_33 = ~var_33_arg_0; [L243] SORT_1 var_34_arg_0 = var_32; [L244] SORT_1 var_34_arg_1 = var_33; [L245] SORT_1 var_34 = var_34_arg_0 & var_34_arg_1; [L246] var_34 = var_34 & mask_SORT_1 [L247] SORT_1 bad_35_arg_0 = var_34; [L248] CALL __VERIFIER_assert(!(bad_35_arg_0)) [L20] COND FALSE !(!(cond)) [L248] RET __VERIFIER_assert(!(bad_35_arg_0)) [L250] SORT_45 var_90_arg_0 = state_70; [L251] SORT_45 var_90_arg_1 = var_77; [L252] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L253] SORT_45 var_88_arg_0 = state_70; [L254] SORT_45 var_88_arg_1 = var_77; [L255] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L256] SORT_1 var_86_arg_0 = state_56; [L257] SORT_1 var_86 = ~var_86_arg_0; [L258] var_86 = var_86 & mask_SORT_1 [L259] SORT_1 var_87_arg_0 = var_86; [L260] SORT_1 var_87_arg_1 = var_3; [L261] SORT_1 var_87_arg_2 = state_4; [L262] SORT_1 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L263] SORT_1 var_89_arg_0 = var_88; [L264] SORT_1 var_89_arg_1 = var_87; [L265] SORT_1 var_89_arg_2 = input_85; [L266] SORT_1 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L267] SORT_45 var_83_arg_0 = state_70; [L268] SORT_45 var_83_arg_1 = var_72; [L269] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L270] SORT_1 var_84_arg_0 = var_83; [L271] SORT_1 var_84_arg_1 = var_32; [L272] SORT_1 var_84_arg_2 = state_4; [L273] SORT_1 var_84 = var_84_arg_0 ? var_84_arg_1 : var_84_arg_2; [L274] SORT_1 var_91_arg_0 = var_90; [L275] SORT_1 var_91_arg_1 = var_89; [L276] SORT_1 var_91_arg_2 = var_84; [L277] SORT_1 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L278] var_91 = var_91 & mask_SORT_1 [L279] SORT_1 next_92_arg_1 = var_91; [L280] SORT_45 var_100_arg_0 = state_75; [L281] SORT_45 var_100_arg_1 = var_77; [L282] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L283] SORT_45 var_98_arg_0 = state_75; [L284] SORT_45 var_98_arg_1 = var_77; [L285] SORT_1 var_98 = var_98_arg_0 == var_98_arg_1; [L286] SORT_1 var_96_arg_0 = state_60; [L287] SORT_1 var_96 = ~var_96_arg_0; [L288] var_96 = var_96 & mask_SORT_1 [L289] SORT_1 var_97_arg_0 = var_96; [L290] SORT_1 var_97_arg_1 = var_3; [L291] SORT_1 var_97_arg_2 = state_10; [L292] SORT_1 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L293] SORT_1 var_99_arg_0 = var_98; [L294] SORT_1 var_99_arg_1 = var_97; [L295] SORT_1 var_99_arg_2 = input_95; [L296] SORT_1 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L297] SORT_45 var_93_arg_0 = state_75; [L298] SORT_45 var_93_arg_1 = var_72; [L299] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L300] SORT_1 var_94_arg_0 = var_93; [L301] SORT_1 var_94_arg_1 = var_32; [L302] SORT_1 var_94_arg_2 = state_10; [L303] SORT_1 var_94 = var_94_arg_0 ? var_94_arg_1 : var_94_arg_2; [L304] SORT_1 var_101_arg_0 = var_100; [L305] SORT_1 var_101_arg_1 = var_99; [L306] SORT_1 var_101_arg_2 = var_94; [L307] SORT_1 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L308] var_101 = var_101 & mask_SORT_1 [L309] SORT_1 next_102_arg_1 = var_101; [L310] SORT_45 var_110_arg_0 = state_80; [L311] SORT_45 var_110_arg_1 = var_77; [L312] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L313] SORT_45 var_108_arg_0 = state_80; [L314] SORT_45 var_108_arg_1 = var_77; [L315] SORT_1 var_108 = var_108_arg_0 == var_108_arg_1; [L316] SORT_1 var_106_arg_0 = state_64; [L317] SORT_1 var_106 = ~var_106_arg_0; [L318] var_106 = var_106 & mask_SORT_1 [L319] SORT_1 var_107_arg_0 = var_106; [L320] SORT_1 var_107_arg_1 = var_3; [L321] SORT_1 var_107_arg_2 = state_17; [L322] SORT_1 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L323] SORT_1 var_109_arg_0 = var_108; [L324] SORT_1 var_109_arg_1 = var_107; [L325] SORT_1 var_109_arg_2 = input_105; [L326] SORT_1 var_109 = var_109_arg_0 ? var_109_arg_1 : var_109_arg_2; [L327] SORT_45 var_103_arg_0 = state_80; [L328] SORT_45 var_103_arg_1 = var_72; [L329] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L330] SORT_1 var_104_arg_0 = var_103; [L331] SORT_1 var_104_arg_1 = var_32; [L332] SORT_1 var_104_arg_2 = state_17; [L333] SORT_1 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L334] SORT_1 var_111_arg_0 = var_110; [L335] SORT_1 var_111_arg_1 = var_109; [L336] SORT_1 var_111_arg_2 = var_104; [L337] SORT_1 var_111 = var_111_arg_0 ? var_111_arg_1 : var_111_arg_2; [L338] var_111 = var_111 & mask_SORT_1 [L339] SORT_1 next_112_arg_1 = var_111; [L340] SORT_45 var_129_arg_0 = state_70; [L341] SORT_45 var_129_arg_1 = var_77; [L342] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L343] SORT_45 var_127_arg_0 = state_70; [L344] SORT_45 var_127_arg_1 = var_77; [L345] SORT_1 var_127 = var_127_arg_0 == var_127_arg_1; [L346] SORT_1 var_126_arg_0 = var_86; [L347] SORT_1 var_126_arg_1 = var_32; [L348] SORT_1 var_126_arg_2 = state_36; [L349] SORT_1 var_126 = var_126_arg_0 ? var_126_arg_1 : var_126_arg_2; [L350] SORT_1 var_128_arg_0 = var_127; [L351] SORT_1 var_128_arg_1 = var_126; [L352] SORT_1 var_128_arg_2 = input_125; [L353] SORT_1 var_128 = var_128_arg_0 ? var_128_arg_1 : var_128_arg_2; [L354] SORT_45 var_123_arg_0 = state_70; [L355] SORT_45 var_123_arg_1 = var_47; [L356] SORT_1 var_123 = var_123_arg_0 == var_123_arg_1; [L357] SORT_45 var_121_arg_0 = state_70; [L358] SORT_45 var_121_arg_1 = var_47; [L359] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L360] SORT_1 var_40_arg_0 = state_36; [L361] SORT_1 var_40_arg_1 = state_38; [L362] SORT_1 var_40 = var_40_arg_0 | var_40_arg_1; [L363] SORT_1 var_43_arg_0 = var_40; [L364] SORT_1 var_43_arg_1 = state_41; [L365] SORT_1 var_43 = var_43_arg_0 | var_43_arg_1; [L366] var_43 = var_43 & mask_SORT_1 [L367] SORT_50 var_52_arg_0 = var_51; [L368] SORT_45 var_52_arg_1 = state_48; [L369] SORT_6 var_52 = ((SORT_6)var_52_arg_0 << 2) | var_52_arg_1; [L370] SORT_1 var_53_arg_0 = var_43; [L371] SORT_6 var_53_arg_1 = var_52; [L372] SORT_6 var_53_arg_2 = var_46; [L373] SORT_6 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L374] SORT_6 var_54_arg_0 = var_53; [L375] SORT_45 var_54 = var_54_arg_0 >> 0; [L376] var_54 = var_54 & mask_SORT_45 [L377] SORT_45 var_68_arg_0 = var_54; [L378] SORT_45 var_68_arg_1 = var_47; [L379] SORT_1 var_68 = var_68_arg_0 == var_68_arg_1; [L380] SORT_45 var_118_arg_0 = state_70; [L381] SORT_45 var_118_arg_1 = var_47; [L382] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L383] SORT_1 var_116_arg_0 = state_56; [L384] SORT_1 var_116_arg_1 = var_3; [L385] SORT_1 var_116_arg_2 = var_32; [L386] SORT_1 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L387] SORT_1 var_117_arg_0 = var_68; [L388] SORT_1 var_117_arg_1 = var_116; [L389] SORT_1 var_117_arg_2 = input_115; [L390] SORT_1 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L391] SORT_1 var_119_arg_0 = var_118; [L392] SORT_1 var_119_arg_1 = var_117; [L393] SORT_1 var_119_arg_2 = input_114; [L394] SORT_1 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L395] SORT_1 var_120_arg_0 = var_68; [L396] SORT_1 var_120_arg_1 = var_119; [L397] SORT_1 var_120_arg_2 = var_3; [L398] SORT_1 var_120 = var_120_arg_0 ? var_120_arg_1 : var_120_arg_2; [L399] SORT_1 var_122_arg_0 = var_121; [L400] SORT_1 var_122_arg_1 = var_120; [L401] SORT_1 var_122_arg_2 = input_113; [L402] SORT_1 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L403] SORT_1 var_124_arg_0 = var_123; [L404] SORT_1 var_124_arg_1 = var_122; [L405] SORT_1 var_124_arg_2 = state_36; [L406] SORT_1 var_124 = var_124_arg_0 ? var_124_arg_1 : var_124_arg_2; [L407] SORT_1 var_130_arg_0 = var_129; [L408] SORT_1 var_130_arg_1 = var_128; [L409] SORT_1 var_130_arg_2 = var_124; [L410] SORT_1 var_130 = var_130_arg_0 ? var_130_arg_1 : var_130_arg_2; [L411] SORT_1 next_131_arg_1 = var_130; [L412] SORT_45 var_148_arg_0 = state_75; [L413] SORT_45 var_148_arg_1 = var_77; [L414] SORT_1 var_148 = var_148_arg_0 == var_148_arg_1; [L415] SORT_45 var_146_arg_0 = state_75; [L416] SORT_45 var_146_arg_1 = var_77; [L417] SORT_1 var_146 = var_146_arg_0 == var_146_arg_1; [L418] SORT_1 var_145_arg_0 = var_96; [L419] SORT_1 var_145_arg_1 = var_32; [L420] SORT_1 var_145_arg_2 = state_38; [L421] SORT_1 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L422] SORT_1 var_147_arg_0 = var_146; [L423] SORT_1 var_147_arg_1 = var_145; [L424] SORT_1 var_147_arg_2 = input_144; [L425] SORT_1 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L426] SORT_45 var_142_arg_0 = state_75; [L427] SORT_45 var_142_arg_1 = var_47; [L428] SORT_1 var_142 = var_142_arg_0 == var_142_arg_1; [L429] SORT_45 var_140_arg_0 = state_75; [L430] SORT_45 var_140_arg_1 = var_47; [L431] SORT_1 var_140 = var_140_arg_0 == var_140_arg_1; [L432] SORT_45 var_73_arg_0 = var_54; [L433] SORT_45 var_73_arg_1 = var_72; [L434] SORT_1 var_73 = var_73_arg_0 == var_73_arg_1; [L435] SORT_45 var_137_arg_0 = state_75; [L436] SORT_45 var_137_arg_1 = var_47; [L437] SORT_1 var_137 = var_137_arg_0 == var_137_arg_1; [L438] SORT_1 var_135_arg_0 = state_60; [L439] SORT_1 var_135_arg_1 = var_3; [L440] SORT_1 var_135_arg_2 = var_32; [L441] SORT_1 var_135 = var_135_arg_0 ? var_135_arg_1 : var_135_arg_2; [L442] SORT_1 var_136_arg_0 = var_73; [L443] SORT_1 var_136_arg_1 = var_135; [L444] SORT_1 var_136_arg_2 = input_134; [L445] SORT_1 var_136 = var_136_arg_0 ? var_136_arg_1 : var_136_arg_2; [L446] SORT_1 var_138_arg_0 = var_137; [L447] SORT_1 var_138_arg_1 = var_136; [L448] SORT_1 var_138_arg_2 = input_133; [L449] SORT_1 var_138 = var_138_arg_0 ? var_138_arg_1 : var_138_arg_2; [L450] SORT_1 var_139_arg_0 = var_73; [L451] SORT_1 var_139_arg_1 = var_138; [L452] SORT_1 var_139_arg_2 = var_3; [L453] SORT_1 var_139 = var_139_arg_0 ? var_139_arg_1 : var_139_arg_2; [L454] SORT_1 var_141_arg_0 = var_140; [L455] SORT_1 var_141_arg_1 = var_139; [L456] SORT_1 var_141_arg_2 = input_132; [L457] SORT_1 var_141 = var_141_arg_0 ? var_141_arg_1 : var_141_arg_2; [L458] SORT_1 var_143_arg_0 = var_142; [L459] SORT_1 var_143_arg_1 = var_141; [L460] SORT_1 var_143_arg_2 = state_38; [L461] SORT_1 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L462] SORT_1 var_149_arg_0 = var_148; [L463] SORT_1 var_149_arg_1 = var_147; [L464] SORT_1 var_149_arg_2 = var_143; [L465] SORT_1 var_149 = var_149_arg_0 ? var_149_arg_1 : var_149_arg_2; [L466] SORT_1 next_150_arg_1 = var_149; [L467] SORT_45 var_167_arg_0 = state_80; [L468] SORT_45 var_167_arg_1 = var_77; [L469] SORT_1 var_167 = var_167_arg_0 == var_167_arg_1; [L470] SORT_45 var_165_arg_0 = state_80; [L471] SORT_45 var_165_arg_1 = var_77; [L472] SORT_1 var_165 = var_165_arg_0 == var_165_arg_1; [L473] SORT_1 var_164_arg_0 = var_106; [L474] SORT_1 var_164_arg_1 = var_32; [L475] SORT_1 var_164_arg_2 = state_41; [L476] SORT_1 var_164 = var_164_arg_0 ? var_164_arg_1 : var_164_arg_2; [L477] SORT_1 var_166_arg_0 = var_165; [L478] SORT_1 var_166_arg_1 = var_164; [L479] SORT_1 var_166_arg_2 = input_163; [L480] SORT_1 var_166 = var_166_arg_0 ? var_166_arg_1 : var_166_arg_2; [L481] SORT_45 var_161_arg_0 = state_80; [L482] SORT_45 var_161_arg_1 = var_47; [L483] SORT_1 var_161 = var_161_arg_0 == var_161_arg_1; [L484] SORT_45 var_159_arg_0 = state_80; [L485] SORT_45 var_159_arg_1 = var_47; [L486] SORT_1 var_159 = var_159_arg_0 == var_159_arg_1; [L487] SORT_45 var_78_arg_0 = var_54; [L488] SORT_45 var_78_arg_1 = var_77; [L489] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L490] SORT_45 var_156_arg_0 = state_80; [L491] SORT_45 var_156_arg_1 = var_47; [L492] SORT_1 var_156 = var_156_arg_0 == var_156_arg_1; [L493] SORT_1 var_154_arg_0 = state_64; [L494] SORT_1 var_154_arg_1 = var_3; [L495] SORT_1 var_154_arg_2 = var_32; [L496] SORT_1 var_154 = var_154_arg_0 ? var_154_arg_1 : var_154_arg_2; [L497] SORT_1 var_155_arg_0 = var_78; [L498] SORT_1 var_155_arg_1 = var_154; [L499] SORT_1 var_155_arg_2 = input_153; [L500] SORT_1 var_155 = var_155_arg_0 ? var_155_arg_1 : var_155_arg_2; [L501] SORT_1 var_157_arg_0 = var_156; [L502] SORT_1 var_157_arg_1 = var_155; [L503] SORT_1 var_157_arg_2 = input_152; [L504] SORT_1 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L505] SORT_1 var_158_arg_0 = var_78; [L506] SORT_1 var_158_arg_1 = var_157; [L507] SORT_1 var_158_arg_2 = var_3; [L508] SORT_1 var_158 = var_158_arg_0 ? var_158_arg_1 : var_158_arg_2; [L509] SORT_1 var_160_arg_0 = var_159; [L510] SORT_1 var_160_arg_1 = var_158; [L511] SORT_1 var_160_arg_2 = input_151; [L512] SORT_1 var_160 = var_160_arg_0 ? var_160_arg_1 : var_160_arg_2; [L513] SORT_1 var_162_arg_0 = var_161; [L514] SORT_1 var_162_arg_1 = var_160; [L515] SORT_1 var_162_arg_2 = state_41; [L516] SORT_1 var_162 = var_162_arg_0 ? var_162_arg_1 : var_162_arg_2; [L517] SORT_1 var_168_arg_0 = var_167; [L518] SORT_1 var_168_arg_1 = var_166; [L519] SORT_1 var_168_arg_2 = var_162; [L520] SORT_1 var_168 = var_168_arg_0 ? var_168_arg_1 : var_168_arg_2; [L521] SORT_1 next_169_arg_1 = var_168; [L522] SORT_45 var_175_arg_0 = state_48; [L523] SORT_45 var_175_arg_1 = var_72; [L524] SORT_1 var_175 = var_175_arg_0 == var_175_arg_1; [L525] SORT_45 var_173_arg_0 = state_48; [L526] SORT_45 var_173_arg_1 = var_77; [L527] SORT_1 var_173 = var_173_arg_0 == var_173_arg_1; [L528] SORT_1 var_176_arg_0 = var_175; [L529] SORT_1 var_176_arg_1 = var_173; [L530] SORT_1 var_176 = var_176_arg_0 | var_176_arg_1; [L531] var_176 = var_176 & mask_SORT_1 [L532] SORT_1 var_174_arg_0 = var_173; [L533] SORT_45 var_174_arg_1 = var_47; [L534] SORT_45 var_174_arg_2 = var_77; [L535] SORT_45 var_174 = var_174_arg_0 ? var_174_arg_1 : var_174_arg_2; [L536] SORT_45 var_171_arg_0 = state_48; [L537] SORT_45 var_171_arg_1 = var_47; [L538] SORT_1 var_171 = var_171_arg_0 == var_171_arg_1; [L539] SORT_1 var_172_arg_0 = var_171; [L540] SORT_45 var_172_arg_1 = var_72; [L541] SORT_45 var_172_arg_2 = state_48; [L542] SORT_45 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; [L543] SORT_1 var_177_arg_0 = var_176; [L544] SORT_45 var_177_arg_1 = var_174; [L545] SORT_45 var_177_arg_2 = var_172; [L546] SORT_45 var_177 = var_177_arg_0 ? var_177_arg_1 : var_177_arg_2; [L547] SORT_1 var_178_arg_0 = var_43; [L548] SORT_45 var_178_arg_1 = var_177; [L549] SORT_45 var_178_arg_2 = input_170; [L550] SORT_45 var_178 = var_178_arg_0 ? var_178_arg_1 : var_178_arg_2; [L551] SORT_1 var_179_arg_0 = var_43; [L552] SORT_45 var_179_arg_1 = var_178; [L553] SORT_45 var_179_arg_2 = state_48; [L554] SORT_45 var_179 = var_179_arg_0 ? var_179_arg_1 : var_179_arg_2; [L555] var_179 = var_179 & mask_SORT_45 [L556] SORT_45 next_180_arg_1 = var_179; [L557] SORT_45 var_191_arg_0 = state_58; [L558] SORT_45 var_191_arg_1 = var_77; [L559] SORT_1 var_191 = var_191_arg_0 == var_191_arg_1; [L560] SORT_45 var_189_arg_0 = state_58; [L561] SORT_45 var_189_arg_1 = var_77; [L562] SORT_1 var_189 = var_189_arg_0 == var_189_arg_1; [L563] SORT_1 var_188_arg_0 = var_3; [L564] SORT_1 var_188_arg_1 = var_3; [L565] SORT_1 var_188_arg_2 = state_56; [L566] SORT_1 var_188 = var_188_arg_0 ? var_188_arg_1 : var_188_arg_2; [L567] SORT_1 var_190_arg_0 = var_189; [L568] SORT_1 var_190_arg_1 = var_188; [L569] SORT_1 var_190_arg_2 = input_187; [L570] SORT_1 var_190 = var_190_arg_0 ? var_190_arg_1 : var_190_arg_2; [L571] SORT_45 var_185_arg_0 = state_58; [L572] SORT_45 var_185_arg_1 = var_47; [L573] SORT_1 var_185 = var_185_arg_0 == var_185_arg_1; [L574] SORT_45 var_183_arg_0 = state_58; [L575] SORT_45 var_183_arg_1 = var_47; [L576] SORT_1 var_183 = var_183_arg_0 == var_183_arg_1; [L577] SORT_1 var_182_arg_0 = var_3; [L578] SORT_1 var_182_arg_1 = var_32; [L579] SORT_1 var_182_arg_2 = state_56; [L580] SORT_1 var_182 = var_182_arg_0 ? var_182_arg_1 : var_182_arg_2; [L581] SORT_1 var_184_arg_0 = var_183; [L582] SORT_1 var_184_arg_1 = var_182; [L583] SORT_1 var_184_arg_2 = input_181; [L584] SORT_1 var_184 = var_184_arg_0 ? var_184_arg_1 : var_184_arg_2; [L585] SORT_1 var_186_arg_0 = var_185; [L586] SORT_1 var_186_arg_1 = var_184; [L587] SORT_1 var_186_arg_2 = state_56; [L588] SORT_1 var_186 = var_186_arg_0 ? var_186_arg_1 : var_186_arg_2; [L589] SORT_1 var_192_arg_0 = var_191; [L590] SORT_1 var_192_arg_1 = var_190; [L591] SORT_1 var_192_arg_2 = var_186; [L592] SORT_1 var_192 = var_192_arg_0 ? var_192_arg_1 : var_192_arg_2; [L593] var_192 = var_192 & mask_SORT_1 [L594] SORT_1 next_193_arg_1 = var_192; [L595] SORT_45 var_210_arg_0 = state_58; [L596] SORT_45 var_210_arg_1 = var_72; [L597] SORT_1 var_210 = var_210_arg_0 == var_210_arg_1; [L598] SORT_45 var_208_arg_0 = state_58; [L599] SORT_45 var_208_arg_1 = var_77; [L600] SORT_1 var_208 = var_208_arg_0 == var_208_arg_1; [L601] SORT_1 var_211_arg_0 = var_210; [L602] SORT_1 var_211_arg_1 = var_208; [L603] SORT_1 var_211 = var_211_arg_0 | var_211_arg_1; [L604] var_211 = var_211 & mask_SORT_1 [L605] SORT_45 var_206_arg_0 = state_58; [L606] SORT_45 var_206_arg_1 = var_77; [L607] SORT_1 var_206 = var_206_arg_0 == var_206_arg_1; [L608] SORT_1 var_205_arg_0 = var_3; [L609] SORT_45 var_205_arg_1 = var_47; [L610] SORT_45 var_205_arg_2 = state_58; [L611] SORT_45 var_205 = var_205_arg_0 ? var_205_arg_1 : var_205_arg_2; [L612] SORT_1 var_207_arg_0 = var_206; [L613] SORT_45 var_207_arg_1 = var_205; [L614] SORT_45 var_207_arg_2 = input_204; [L615] SORT_45 var_207 = var_207_arg_0 ? var_207_arg_1 : var_207_arg_2; [L616] SORT_45 var_202_arg_0 = state_58; [L617] SORT_45 var_202_arg_1 = var_72; [L618] SORT_1 var_202 = var_202_arg_0 == var_202_arg_1; [L619] SORT_1 var_201_arg_0 = state_4; [L620] SORT_45 var_201_arg_1 = var_77; [L621] SORT_45 var_201_arg_2 = state_58; [L622] SORT_45 var_201 = var_201_arg_0 ? var_201_arg_1 : var_201_arg_2; [L623] SORT_1 var_203_arg_0 = var_202; [L624] SORT_45 var_203_arg_1 = var_201; [L625] SORT_45 var_203_arg_2 = input_200; [L626] SORT_45 var_203 = var_203_arg_0 ? var_203_arg_1 : var_203_arg_2; [L627] SORT_1 var_209_arg_0 = var_208; [L628] SORT_45 var_209_arg_1 = var_207; [L629] SORT_45 var_209_arg_2 = var_203; [L630] SORT_45 var_209 = var_209_arg_0 ? var_209_arg_1 : var_209_arg_2; [L631] SORT_45 var_198_arg_0 = state_58; [L632] SORT_45 var_198_arg_1 = var_47; [L633] SORT_1 var_198 = var_198_arg_0 == var_198_arg_1; [L634] SORT_45 var_196_arg_0 = state_58; [L635] SORT_45 var_196_arg_1 = var_47; [L636] SORT_1 var_196 = var_196_arg_0 == var_196_arg_1; [L637] SORT_1 var_195_arg_0 = var_3; [L638] SORT_45 var_195_arg_1 = var_72; [L639] SORT_45 var_195_arg_2 = state_58; [L640] SORT_45 var_195 = var_195_arg_0 ? var_195_arg_1 : var_195_arg_2; [L641] SORT_1 var_197_arg_0 = var_196; [L642] SORT_45 var_197_arg_1 = var_195; [L643] SORT_45 var_197_arg_2 = input_194; [L644] SORT_45 var_197 = var_197_arg_0 ? var_197_arg_1 : var_197_arg_2; [L645] SORT_1 var_199_arg_0 = var_198; [L646] SORT_45 var_199_arg_1 = var_197; [L647] SORT_45 var_199_arg_2 = state_58; [L648] SORT_45 var_199 = var_199_arg_0 ? var_199_arg_1 : var_199_arg_2; [L649] SORT_1 var_212_arg_0 = var_211; [L650] SORT_45 var_212_arg_1 = var_209; [L651] SORT_45 var_212_arg_2 = var_199; [L652] SORT_45 var_212 = var_212_arg_0 ? var_212_arg_1 : var_212_arg_2; [L653] var_212 = var_212 & mask_SORT_45 [L654] SORT_45 next_213_arg_1 = var_212; [L655] SORT_45 var_224_arg_0 = state_62; [L656] SORT_45 var_224_arg_1 = var_77; [L657] SORT_1 var_224 = var_224_arg_0 == var_224_arg_1; [L658] SORT_45 var_222_arg_0 = state_62; [L659] SORT_45 var_222_arg_1 = var_77; [L660] SORT_1 var_222 = var_222_arg_0 == var_222_arg_1; [L661] SORT_1 var_221_arg_0 = var_3; [L662] SORT_1 var_221_arg_1 = var_3; [L663] SORT_1 var_221_arg_2 = state_60; [L664] SORT_1 var_221 = var_221_arg_0 ? var_221_arg_1 : var_221_arg_2; [L665] SORT_1 var_223_arg_0 = var_222; [L666] SORT_1 var_223_arg_1 = var_221; [L667] SORT_1 var_223_arg_2 = input_220; [L668] SORT_1 var_223 = var_223_arg_0 ? var_223_arg_1 : var_223_arg_2; [L669] SORT_45 var_218_arg_0 = state_62; [L670] SORT_45 var_218_arg_1 = var_47; [L671] SORT_1 var_218 = var_218_arg_0 == var_218_arg_1; [L672] SORT_45 var_216_arg_0 = state_62; [L673] SORT_45 var_216_arg_1 = var_47; [L674] SORT_1 var_216 = var_216_arg_0 == var_216_arg_1; [L675] SORT_1 var_215_arg_0 = var_3; [L676] SORT_1 var_215_arg_1 = var_32; [L677] SORT_1 var_215_arg_2 = state_60; [L678] SORT_1 var_215 = var_215_arg_0 ? var_215_arg_1 : var_215_arg_2; [L679] SORT_1 var_217_arg_0 = var_216; [L680] SORT_1 var_217_arg_1 = var_215; [L681] SORT_1 var_217_arg_2 = input_214; [L682] SORT_1 var_217 = var_217_arg_0 ? var_217_arg_1 : var_217_arg_2; [L683] SORT_1 var_219_arg_0 = var_218; [L684] SORT_1 var_219_arg_1 = var_217; [L685] SORT_1 var_219_arg_2 = state_60; [L686] SORT_1 var_219 = var_219_arg_0 ? var_219_arg_1 : var_219_arg_2; [L687] SORT_1 var_225_arg_0 = var_224; [L688] SORT_1 var_225_arg_1 = var_223; [L689] SORT_1 var_225_arg_2 = var_219; [L690] SORT_1 var_225 = var_225_arg_0 ? var_225_arg_1 : var_225_arg_2; [L691] var_225 = var_225 & mask_SORT_1 [L692] SORT_1 next_226_arg_1 = var_225; [L693] SORT_45 var_243_arg_0 = state_62; [L694] SORT_45 var_243_arg_1 = var_72; [L695] SORT_1 var_243 = var_243_arg_0 == var_243_arg_1; [L696] SORT_45 var_241_arg_0 = state_62; [L697] SORT_45 var_241_arg_1 = var_77; [L698] SORT_1 var_241 = var_241_arg_0 == var_241_arg_1; [L699] SORT_1 var_244_arg_0 = var_243; [L700] SORT_1 var_244_arg_1 = var_241; [L701] SORT_1 var_244 = var_244_arg_0 | var_244_arg_1; [L702] var_244 = var_244 & mask_SORT_1 [L703] SORT_45 var_239_arg_0 = state_62; [L704] SORT_45 var_239_arg_1 = var_77; [L705] SORT_1 var_239 = var_239_arg_0 == var_239_arg_1; [L706] SORT_1 var_238_arg_0 = var_3; [L707] SORT_45 var_238_arg_1 = var_47; [L708] SORT_45 var_238_arg_2 = state_62; [L709] SORT_45 var_238 = var_238_arg_0 ? var_238_arg_1 : var_238_arg_2; [L710] SORT_1 var_240_arg_0 = var_239; [L711] SORT_45 var_240_arg_1 = var_238; [L712] SORT_45 var_240_arg_2 = input_237; [L713] SORT_45 var_240 = var_240_arg_0 ? var_240_arg_1 : var_240_arg_2; [L714] SORT_45 var_235_arg_0 = state_62; [L715] SORT_45 var_235_arg_1 = var_72; [L716] SORT_1 var_235 = var_235_arg_0 == var_235_arg_1; [L717] SORT_1 var_234_arg_0 = state_10; [L718] SORT_45 var_234_arg_1 = var_77; [L719] SORT_45 var_234_arg_2 = state_62; [L720] SORT_45 var_234 = var_234_arg_0 ? var_234_arg_1 : var_234_arg_2; [L721] SORT_1 var_236_arg_0 = var_235; [L722] SORT_45 var_236_arg_1 = var_234; [L723] SORT_45 var_236_arg_2 = input_233; [L724] SORT_45 var_236 = var_236_arg_0 ? var_236_arg_1 : var_236_arg_2; [L725] SORT_1 var_242_arg_0 = var_241; [L726] SORT_45 var_242_arg_1 = var_240; [L727] SORT_45 var_242_arg_2 = var_236; [L728] SORT_45 var_242 = var_242_arg_0 ? var_242_arg_1 : var_242_arg_2; [L729] SORT_45 var_231_arg_0 = state_62; [L730] SORT_45 var_231_arg_1 = var_47; [L731] SORT_1 var_231 = var_231_arg_0 == var_231_arg_1; [L732] SORT_45 var_229_arg_0 = state_62; [L733] SORT_45 var_229_arg_1 = var_47; [L734] SORT_1 var_229 = var_229_arg_0 == var_229_arg_1; [L735] SORT_1 var_228_arg_0 = var_3; [L736] SORT_45 var_228_arg_1 = var_72; [L737] SORT_45 var_228_arg_2 = state_62; [L738] SORT_45 var_228 = var_228_arg_0 ? var_228_arg_1 : var_228_arg_2; [L739] SORT_1 var_230_arg_0 = var_229; [L740] SORT_45 var_230_arg_1 = var_228; [L741] SORT_45 var_230_arg_2 = input_227; [L742] SORT_45 var_230 = var_230_arg_0 ? var_230_arg_1 : var_230_arg_2; [L743] SORT_1 var_232_arg_0 = var_231; [L744] SORT_45 var_232_arg_1 = var_230; [L745] SORT_45 var_232_arg_2 = state_62; [L746] SORT_45 var_232 = var_232_arg_0 ? var_232_arg_1 : var_232_arg_2; [L747] SORT_1 var_245_arg_0 = var_244; [L748] SORT_45 var_245_arg_1 = var_242; [L749] SORT_45 var_245_arg_2 = var_232; [L750] SORT_45 var_245 = var_245_arg_0 ? var_245_arg_1 : var_245_arg_2; [L751] var_245 = var_245 & mask_SORT_45 [L752] SORT_45 next_246_arg_1 = var_245; [L753] SORT_45 var_257_arg_0 = state_66; [L754] SORT_45 var_257_arg_1 = var_77; [L755] SORT_1 var_257 = var_257_arg_0 == var_257_arg_1; [L756] SORT_45 var_255_arg_0 = state_66; [L757] SORT_45 var_255_arg_1 = var_77; [L758] SORT_1 var_255 = var_255_arg_0 == var_255_arg_1; [L759] SORT_1 var_254_arg_0 = var_3; [L760] SORT_1 var_254_arg_1 = var_3; [L761] SORT_1 var_254_arg_2 = state_64; [L762] SORT_1 var_254 = var_254_arg_0 ? var_254_arg_1 : var_254_arg_2; [L763] SORT_1 var_256_arg_0 = var_255; [L764] SORT_1 var_256_arg_1 = var_254; [L765] SORT_1 var_256_arg_2 = input_253; [L766] SORT_1 var_256 = var_256_arg_0 ? var_256_arg_1 : var_256_arg_2; [L767] SORT_45 var_251_arg_0 = state_66; [L768] SORT_45 var_251_arg_1 = var_47; [L769] SORT_1 var_251 = var_251_arg_0 == var_251_arg_1; [L770] SORT_45 var_249_arg_0 = state_66; [L771] SORT_45 var_249_arg_1 = var_47; [L772] SORT_1 var_249 = var_249_arg_0 == var_249_arg_1; [L773] SORT_1 var_248_arg_0 = var_3; [L774] SORT_1 var_248_arg_1 = var_32; [L775] SORT_1 var_248_arg_2 = state_64; [L776] SORT_1 var_248 = var_248_arg_0 ? var_248_arg_1 : var_248_arg_2; [L777] SORT_1 var_250_arg_0 = var_249; [L778] SORT_1 var_250_arg_1 = var_248; [L779] SORT_1 var_250_arg_2 = input_247; [L780] SORT_1 var_250 = var_250_arg_0 ? var_250_arg_1 : var_250_arg_2; [L781] SORT_1 var_252_arg_0 = var_251; [L782] SORT_1 var_252_arg_1 = var_250; [L783] SORT_1 var_252_arg_2 = state_64; [L784] SORT_1 var_252 = var_252_arg_0 ? var_252_arg_1 : var_252_arg_2; [L785] SORT_1 var_258_arg_0 = var_257; [L786] SORT_1 var_258_arg_1 = var_256; [L787] SORT_1 var_258_arg_2 = var_252; [L788] SORT_1 var_258 = var_258_arg_0 ? var_258_arg_1 : var_258_arg_2; [L789] var_258 = var_258 & mask_SORT_1 [L790] SORT_1 next_259_arg_1 = var_258; [L791] SORT_45 var_276_arg_0 = state_66; [L792] SORT_45 var_276_arg_1 = var_72; [L793] SORT_1 var_276 = var_276_arg_0 == var_276_arg_1; [L794] SORT_45 var_274_arg_0 = state_66; [L795] SORT_45 var_274_arg_1 = var_77; [L796] SORT_1 var_274 = var_274_arg_0 == var_274_arg_1; [L797] SORT_1 var_277_arg_0 = var_276; [L798] SORT_1 var_277_arg_1 = var_274; [L799] SORT_1 var_277 = var_277_arg_0 | var_277_arg_1; [L800] var_277 = var_277 & mask_SORT_1 [L801] SORT_45 var_272_arg_0 = state_66; [L802] SORT_45 var_272_arg_1 = var_77; [L803] SORT_1 var_272 = var_272_arg_0 == var_272_arg_1; [L804] SORT_1 var_271_arg_0 = var_3; [L805] SORT_45 var_271_arg_1 = var_47; [L806] SORT_45 var_271_arg_2 = state_66; [L807] SORT_45 var_271 = var_271_arg_0 ? var_271_arg_1 : var_271_arg_2; [L808] SORT_1 var_273_arg_0 = var_272; [L809] SORT_45 var_273_arg_1 = var_271; [L810] SORT_45 var_273_arg_2 = input_270; [L811] SORT_45 var_273 = var_273_arg_0 ? var_273_arg_1 : var_273_arg_2; [L812] SORT_45 var_268_arg_0 = state_66; [L813] SORT_45 var_268_arg_1 = var_72; [L814] SORT_1 var_268 = var_268_arg_0 == var_268_arg_1; [L815] SORT_1 var_267_arg_0 = state_17; [L816] SORT_45 var_267_arg_1 = var_77; [L817] SORT_45 var_267_arg_2 = state_66; [L818] SORT_45 var_267 = var_267_arg_0 ? var_267_arg_1 : var_267_arg_2; [L819] SORT_1 var_269_arg_0 = var_268; [L820] SORT_45 var_269_arg_1 = var_267; [L821] SORT_45 var_269_arg_2 = input_266; [L822] SORT_45 var_269 = var_269_arg_0 ? var_269_arg_1 : var_269_arg_2; [L823] SORT_1 var_275_arg_0 = var_274; [L824] SORT_45 var_275_arg_1 = var_273; [L825] SORT_45 var_275_arg_2 = var_269; [L826] SORT_45 var_275 = var_275_arg_0 ? var_275_arg_1 : var_275_arg_2; [L827] SORT_45 var_264_arg_0 = state_66; [L828] SORT_45 var_264_arg_1 = var_47; [L829] SORT_1 var_264 = var_264_arg_0 == var_264_arg_1; [L830] SORT_45 var_262_arg_0 = state_66; [L831] SORT_45 var_262_arg_1 = var_47; [L832] SORT_1 var_262 = var_262_arg_0 == var_262_arg_1; [L833] SORT_1 var_261_arg_0 = var_3; [L834] SORT_45 var_261_arg_1 = var_72; [L835] SORT_45 var_261_arg_2 = state_66; [L836] SORT_45 var_261 = var_261_arg_0 ? var_261_arg_1 : var_261_arg_2; [L837] SORT_1 var_263_arg_0 = var_262; [L838] SORT_45 var_263_arg_1 = var_261; [L839] SORT_45 var_263_arg_2 = input_260; [L840] SORT_45 var_263 = var_263_arg_0 ? var_263_arg_1 : var_263_arg_2; [L841] SORT_1 var_265_arg_0 = var_264; [L842] SORT_45 var_265_arg_1 = var_263; [L843] SORT_45 var_265_arg_2 = state_66; [L844] SORT_45 var_265 = var_265_arg_0 ? var_265_arg_1 : var_265_arg_2; [L845] SORT_1 var_278_arg_0 = var_277; [L846] SORT_45 var_278_arg_1 = var_275; [L847] SORT_45 var_278_arg_2 = var_265; [L848] SORT_45 var_278 = var_278_arg_0 ? var_278_arg_1 : var_278_arg_2; [L849] var_278 = var_278 & mask_SORT_45 [L850] SORT_45 next_279_arg_1 = var_278; [L851] SORT_45 var_298_arg_0 = state_70; [L852] SORT_45 var_298_arg_1 = var_72; [L853] SORT_1 var_298 = var_298_arg_0 == var_298_arg_1; [L854] SORT_45 var_296_arg_0 = state_70; [L855] SORT_45 var_296_arg_1 = var_77; [L856] SORT_1 var_296 = var_296_arg_0 == var_296_arg_1; [L857] SORT_1 var_299_arg_0 = var_298; [L858] SORT_1 var_299_arg_1 = var_296; [L859] SORT_1 var_299 = var_299_arg_0 | var_299_arg_1; [L860] var_299 = var_299 & mask_SORT_1 [L861] SORT_45 var_294_arg_0 = state_70; [L862] SORT_45 var_294_arg_1 = var_77; [L863] SORT_1 var_294 = var_294_arg_0 == var_294_arg_1; [L864] SORT_1 var_293_arg_0 = var_86; [L865] SORT_45 var_293_arg_1 = var_47; [L866] SORT_45 var_293_arg_2 = state_70; [L867] SORT_45 var_293 = var_293_arg_0 ? var_293_arg_1 : var_293_arg_2; [L868] SORT_1 var_295_arg_0 = var_294; [L869] SORT_45 var_295_arg_1 = var_293; [L870] SORT_45 var_295_arg_2 = input_292; [L871] SORT_45 var_295 = var_295_arg_0 ? var_295_arg_1 : var_295_arg_2; [L872] SORT_1 var_297_arg_0 = var_296; [L873] SORT_45 var_297_arg_1 = var_295; [L874] SORT_45 var_297_arg_2 = var_77; [L875] SORT_45 var_297 = var_297_arg_0 ? var_297_arg_1 : var_297_arg_2; [L876] SORT_45 var_290_arg_0 = state_70; [L877] SORT_45 var_290_arg_1 = var_47; [L878] SORT_1 var_290 = var_290_arg_0 == var_290_arg_1; [L879] SORT_45 var_288_arg_0 = state_70; [L880] SORT_45 var_288_arg_1 = var_47; [L881] SORT_1 var_288 = var_288_arg_0 == var_288_arg_1; [L882] SORT_45 var_285_arg_0 = state_70; [L883] SORT_45 var_285_arg_1 = var_47; [L884] SORT_1 var_285 = var_285_arg_0 == var_285_arg_1; [L885] SORT_1 var_283_arg_0 = state_56; [L886] SORT_45 var_283_arg_1 = var_72; [L887] SORT_45 var_283_arg_2 = state_70; [L888] SORT_45 var_283 = var_283_arg_0 ? var_283_arg_1 : var_283_arg_2; [L889] SORT_1 var_284_arg_0 = var_68; [L890] SORT_45 var_284_arg_1 = var_283; [L891] SORT_45 var_284_arg_2 = input_282; [L892] SORT_45 var_284 = var_284_arg_0 ? var_284_arg_1 : var_284_arg_2; [L893] SORT_1 var_286_arg_0 = var_285; [L894] SORT_45 var_286_arg_1 = var_284; [L895] SORT_45 var_286_arg_2 = input_281; [L896] SORT_45 var_286 = var_286_arg_0 ? var_286_arg_1 : var_286_arg_2; [L897] SORT_1 var_287_arg_0 = var_68; [L898] SORT_45 var_287_arg_1 = var_286; [L899] SORT_45 var_287_arg_2 = state_70; [L900] SORT_45 var_287 = var_287_arg_0 ? var_287_arg_1 : var_287_arg_2; [L901] SORT_1 var_289_arg_0 = var_288; [L902] SORT_45 var_289_arg_1 = var_287; [L903] SORT_45 var_289_arg_2 = input_280; [L904] SORT_45 var_289 = var_289_arg_0 ? var_289_arg_1 : var_289_arg_2; [L905] SORT_1 var_291_arg_0 = var_290; [L906] SORT_45 var_291_arg_1 = var_289; [L907] SORT_45 var_291_arg_2 = state_70; [L908] SORT_45 var_291 = var_291_arg_0 ? var_291_arg_1 : var_291_arg_2; [L909] SORT_1 var_300_arg_0 = var_299; [L910] SORT_45 var_300_arg_1 = var_297; [L911] SORT_45 var_300_arg_2 = var_291; [L912] SORT_45 var_300 = var_300_arg_0 ? var_300_arg_1 : var_300_arg_2; [L913] var_300 = var_300 & mask_SORT_45 [L914] SORT_45 next_301_arg_1 = var_300; [L915] SORT_45 var_320_arg_0 = state_75; [L916] SORT_45 var_320_arg_1 = var_72; [L917] SORT_1 var_320 = var_320_arg_0 == var_320_arg_1; [L918] SORT_45 var_318_arg_0 = state_75; [L919] SORT_45 var_318_arg_1 = var_77; [L920] SORT_1 var_318 = var_318_arg_0 == var_318_arg_1; [L921] SORT_1 var_321_arg_0 = var_320; [L922] SORT_1 var_321_arg_1 = var_318; [L923] SORT_1 var_321 = var_321_arg_0 | var_321_arg_1; [L924] var_321 = var_321 & mask_SORT_1 [L925] SORT_45 var_316_arg_0 = state_75; [L926] SORT_45 var_316_arg_1 = var_77; [L927] SORT_1 var_316 = var_316_arg_0 == var_316_arg_1; [L928] SORT_1 var_315_arg_0 = var_96; [L929] SORT_45 var_315_arg_1 = var_47; [L930] SORT_45 var_315_arg_2 = state_75; [L931] SORT_45 var_315 = var_315_arg_0 ? var_315_arg_1 : var_315_arg_2; [L932] SORT_1 var_317_arg_0 = var_316; [L933] SORT_45 var_317_arg_1 = var_315; [L934] SORT_45 var_317_arg_2 = input_314; [L935] SORT_45 var_317 = var_317_arg_0 ? var_317_arg_1 : var_317_arg_2; [L936] SORT_1 var_319_arg_0 = var_318; [L937] SORT_45 var_319_arg_1 = var_317; [L938] SORT_45 var_319_arg_2 = var_77; [L939] SORT_45 var_319 = var_319_arg_0 ? var_319_arg_1 : var_319_arg_2; [L940] SORT_45 var_312_arg_0 = state_75; [L941] SORT_45 var_312_arg_1 = var_47; [L942] SORT_1 var_312 = var_312_arg_0 == var_312_arg_1; [L943] SORT_45 var_310_arg_0 = state_75; [L944] SORT_45 var_310_arg_1 = var_47; [L945] SORT_1 var_310 = var_310_arg_0 == var_310_arg_1; [L946] SORT_45 var_307_arg_0 = state_75; [L947] SORT_45 var_307_arg_1 = var_47; [L948] SORT_1 var_307 = var_307_arg_0 == var_307_arg_1; [L949] SORT_1 var_305_arg_0 = state_60; [L950] SORT_45 var_305_arg_1 = var_72; [L951] SORT_45 var_305_arg_2 = state_75; [L952] SORT_45 var_305 = var_305_arg_0 ? var_305_arg_1 : var_305_arg_2; [L953] SORT_1 var_306_arg_0 = var_73; [L954] SORT_45 var_306_arg_1 = var_305; [L955] SORT_45 var_306_arg_2 = input_304; [L956] SORT_45 var_306 = var_306_arg_0 ? var_306_arg_1 : var_306_arg_2; [L957] SORT_1 var_308_arg_0 = var_307; [L958] SORT_45 var_308_arg_1 = var_306; [L959] SORT_45 var_308_arg_2 = input_303; [L960] SORT_45 var_308 = var_308_arg_0 ? var_308_arg_1 : var_308_arg_2; [L961] SORT_1 var_309_arg_0 = var_73; [L962] SORT_45 var_309_arg_1 = var_308; [L963] SORT_45 var_309_arg_2 = state_75; [L964] SORT_45 var_309 = var_309_arg_0 ? var_309_arg_1 : var_309_arg_2; [L965] SORT_1 var_311_arg_0 = var_310; [L966] SORT_45 var_311_arg_1 = var_309; [L967] SORT_45 var_311_arg_2 = input_302; [L968] SORT_45 var_311 = var_311_arg_0 ? var_311_arg_1 : var_311_arg_2; [L969] SORT_1 var_313_arg_0 = var_312; [L970] SORT_45 var_313_arg_1 = var_311; [L971] SORT_45 var_313_arg_2 = state_75; [L972] SORT_45 var_313 = var_313_arg_0 ? var_313_arg_1 : var_313_arg_2; [L973] SORT_1 var_322_arg_0 = var_321; [L974] SORT_45 var_322_arg_1 = var_319; [L975] SORT_45 var_322_arg_2 = var_313; [L976] SORT_45 var_322 = var_322_arg_0 ? var_322_arg_1 : var_322_arg_2; [L977] var_322 = var_322 & mask_SORT_45 [L978] SORT_45 next_323_arg_1 = var_322; [L979] SORT_45 var_342_arg_0 = state_80; [L980] SORT_45 var_342_arg_1 = var_72; [L981] SORT_1 var_342 = var_342_arg_0 == var_342_arg_1; [L982] SORT_45 var_340_arg_0 = state_80; [L983] SORT_45 var_340_arg_1 = var_77; [L984] SORT_1 var_340 = var_340_arg_0 == var_340_arg_1; [L985] SORT_1 var_343_arg_0 = var_342; [L986] SORT_1 var_343_arg_1 = var_340; [L987] SORT_1 var_343 = var_343_arg_0 | var_343_arg_1; [L988] var_343 = var_343 & mask_SORT_1 [L989] SORT_45 var_338_arg_0 = state_80; [L990] SORT_45 var_338_arg_1 = var_77; [L991] SORT_1 var_338 = var_338_arg_0 == var_338_arg_1; [L992] SORT_1 var_337_arg_0 = var_106; [L993] SORT_45 var_337_arg_1 = var_47; [L994] SORT_45 var_337_arg_2 = state_80; [L995] SORT_45 var_337 = var_337_arg_0 ? var_337_arg_1 : var_337_arg_2; [L996] SORT_1 var_339_arg_0 = var_338; [L997] SORT_45 var_339_arg_1 = var_337; [L998] SORT_45 var_339_arg_2 = input_336; [L999] SORT_45 var_339 = var_339_arg_0 ? var_339_arg_1 : var_339_arg_2; [L1000] SORT_1 var_341_arg_0 = var_340; [L1001] SORT_45 var_341_arg_1 = var_339; [L1002] SORT_45 var_341_arg_2 = var_77; [L1003] SORT_45 var_341 = var_341_arg_0 ? var_341_arg_1 : var_341_arg_2; [L1004] SORT_45 var_334_arg_0 = state_80; [L1005] SORT_45 var_334_arg_1 = var_47; [L1006] SORT_1 var_334 = var_334_arg_0 == var_334_arg_1; [L1007] SORT_45 var_332_arg_0 = state_80; [L1008] SORT_45 var_332_arg_1 = var_47; [L1009] SORT_1 var_332 = var_332_arg_0 == var_332_arg_1; [L1010] SORT_45 var_329_arg_0 = state_80; [L1011] SORT_45 var_329_arg_1 = var_47; [L1012] SORT_1 var_329 = var_329_arg_0 == var_329_arg_1; [L1013] SORT_1 var_327_arg_0 = state_64; [L1014] SORT_45 var_327_arg_1 = var_72; [L1015] SORT_45 var_327_arg_2 = state_80; [L1016] SORT_45 var_327 = var_327_arg_0 ? var_327_arg_1 : var_327_arg_2; [L1017] SORT_1 var_328_arg_0 = var_78; [L1018] SORT_45 var_328_arg_1 = var_327; [L1019] SORT_45 var_328_arg_2 = input_326; [L1020] SORT_45 var_328 = var_328_arg_0 ? var_328_arg_1 : var_328_arg_2; [L1021] SORT_1 var_330_arg_0 = var_329; [L1022] SORT_45 var_330_arg_1 = var_328; [L1023] SORT_45 var_330_arg_2 = input_325; [L1024] SORT_45 var_330 = var_330_arg_0 ? var_330_arg_1 : var_330_arg_2; [L1025] SORT_1 var_331_arg_0 = var_78; [L1026] SORT_45 var_331_arg_1 = var_330; [L1027] SORT_45 var_331_arg_2 = state_80; [L1028] SORT_45 var_331 = var_331_arg_0 ? var_331_arg_1 : var_331_arg_2; [L1029] SORT_1 var_333_arg_0 = var_332; [L1030] SORT_45 var_333_arg_1 = var_331; [L1031] SORT_45 var_333_arg_2 = input_324; [L1032] SORT_45 var_333 = var_333_arg_0 ? var_333_arg_1 : var_333_arg_2; [L1033] SORT_1 var_335_arg_0 = var_334; [L1034] SORT_45 var_335_arg_1 = var_333; [L1035] SORT_45 var_335_arg_2 = state_80; [L1036] SORT_45 var_335 = var_335_arg_0 ? var_335_arg_1 : var_335_arg_2; [L1037] SORT_1 var_344_arg_0 = var_343; [L1038] SORT_45 var_344_arg_1 = var_341; [L1039] SORT_45 var_344_arg_2 = var_335; [L1040] SORT_45 var_344 = var_344_arg_0 ? var_344_arg_1 : var_344_arg_2; [L1041] var_344 = var_344 & mask_SORT_45 [L1042] SORT_45 next_345_arg_1 = var_344; [L1044] state_4 = next_92_arg_1 [L1045] state_10 = next_102_arg_1 [L1046] state_17 = next_112_arg_1 [L1047] state_36 = next_131_arg_1 [L1048] state_38 = next_150_arg_1 [L1049] state_41 = next_169_arg_1 [L1050] state_48 = next_180_arg_1 [L1051] state_56 = next_193_arg_1 [L1052] state_58 = next_213_arg_1 [L1053] state_60 = next_226_arg_1 [L1054] state_62 = next_246_arg_1 [L1055] state_64 = next_259_arg_1 [L1056] state_66 = next_279_arg_1 [L1057] state_70 = next_301_arg_1 [L1058] state_75 = next_323_arg_1 [L1059] state_80 = next_345_arg_1 [L142] input_2 = __VERIFIER_nondet_uchar() [L143] input_85 = __VERIFIER_nondet_uchar() [L144] input_95 = __VERIFIER_nondet_uchar() [L145] input_105 = __VERIFIER_nondet_uchar() [L146] input_113 = __VERIFIER_nondet_uchar() [L147] input_114 = __VERIFIER_nondet_uchar() [L148] input_115 = __VERIFIER_nondet_uchar() [L149] input_125 = __VERIFIER_nondet_uchar() [L150] input_132 = __VERIFIER_nondet_uchar() [L151] input_133 = __VERIFIER_nondet_uchar() [L152] input_134 = __VERIFIER_nondet_uchar() [L153] input_144 = __VERIFIER_nondet_uchar() [L154] input_151 = __VERIFIER_nondet_uchar() [L155] input_152 = __VERIFIER_nondet_uchar() [L156] input_153 = __VERIFIER_nondet_uchar() [L157] input_163 = __VERIFIER_nondet_uchar() [L158] input_170 = __VERIFIER_nondet_uchar() [L159] input_181 = __VERIFIER_nondet_uchar() [L160] input_187 = __VERIFIER_nondet_uchar() [L161] input_194 = __VERIFIER_nondet_uchar() [L162] input_200 = __VERIFIER_nondet_uchar() [L163] input_204 = __VERIFIER_nondet_uchar() [L164] input_214 = __VERIFIER_nondet_uchar() [L165] input_220 = __VERIFIER_nondet_uchar() [L166] input_227 = __VERIFIER_nondet_uchar() [L167] input_233 = __VERIFIER_nondet_uchar() [L168] input_237 = __VERIFIER_nondet_uchar() [L169] input_247 = __VERIFIER_nondet_uchar() [L170] input_253 = __VERIFIER_nondet_uchar() [L171] input_260 = __VERIFIER_nondet_uchar() [L172] input_266 = __VERIFIER_nondet_uchar() [L173] input_270 = __VERIFIER_nondet_uchar() [L174] input_280 = __VERIFIER_nondet_uchar() [L175] input_281 = __VERIFIER_nondet_uchar() [L176] input_282 = __VERIFIER_nondet_uchar() [L177] input_292 = __VERIFIER_nondet_uchar() [L178] input_302 = __VERIFIER_nondet_uchar() [L179] input_303 = __VERIFIER_nondet_uchar() [L180] input_304 = __VERIFIER_nondet_uchar() [L181] input_314 = __VERIFIER_nondet_uchar() [L182] input_324 = __VERIFIER_nondet_uchar() [L183] input_325 = __VERIFIER_nondet_uchar() [L184] input_326 = __VERIFIER_nondet_uchar() [L185] input_336 = __VERIFIER_nondet_uchar() [L188] SORT_1 var_7_arg_0 = state_4; [L189] var_7_arg_0 = var_7_arg_0 & mask_SORT_1 [L190] SORT_6 var_7 = var_7_arg_0; [L191] SORT_6 var_9_arg_0 = var_7; [L192] SORT_6 var_9_arg_1 = var_8; [L193] SORT_1 var_9 = var_9_arg_0 == var_9_arg_1; [L194] SORT_1 var_12_arg_0 = state_10; [L195] var_12_arg_0 = var_12_arg_0 & mask_SORT_1 [L196] SORT_6 var_12 = var_12_arg_0; [L197] SORT_6 var_13_arg_0 = var_12; [L198] SORT_6 var_13_arg_1 = var_8; [L199] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L200] SORT_1 var_14_arg_0 = var_9; [L201] SORT_1 var_14_arg_1 = var_13; [L202] SORT_1 var_14 = var_14_arg_0 & var_14_arg_1; [L203] SORT_1 var_15_arg_0 = state_10; [L204] var_15_arg_0 = var_15_arg_0 & mask_SORT_1 [L205] SORT_6 var_15 = var_15_arg_0; [L206] SORT_6 var_16_arg_0 = var_15; [L207] SORT_6 var_16_arg_1 = var_8; [L208] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L209] SORT_1 var_19_arg_0 = state_17; [L210] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L211] SORT_6 var_19 = var_19_arg_0; [L212] SORT_6 var_20_arg_0 = var_19; [L213] SORT_6 var_20_arg_1 = var_8; [L214] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L215] SORT_1 var_21_arg_0 = var_16; [L216] SORT_1 var_21_arg_1 = var_20; [L217] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L218] SORT_1 var_22_arg_0 = var_14; [L219] SORT_1 var_22_arg_1 = var_21; [L220] SORT_1 var_22 = var_22_arg_0 | var_22_arg_1; [L221] SORT_1 var_23_arg_0 = state_17; [L222] var_23_arg_0 = var_23_arg_0 & mask_SORT_1 [L223] SORT_6 var_23 = var_23_arg_0; [L224] SORT_6 var_24_arg_0 = var_23; [L225] SORT_6 var_24_arg_1 = var_8; [L226] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L227] SORT_1 var_25_arg_0 = state_4; [L228] var_25_arg_0 = var_25_arg_0 & mask_SORT_1 [L229] SORT_6 var_25 = var_25_arg_0; [L230] SORT_6 var_26_arg_0 = var_25; [L231] SORT_6 var_26_arg_1 = var_8; [L232] SORT_1 var_26 = var_26_arg_0 == var_26_arg_1; [L233] SORT_1 var_27_arg_0 = var_24; [L234] SORT_1 var_27_arg_1 = var_26; [L235] SORT_1 var_27 = var_27_arg_0 & var_27_arg_1; [L236] SORT_1 var_28_arg_0 = var_22; [L237] SORT_1 var_28_arg_1 = var_27; [L238] SORT_1 var_28 = var_28_arg_0 | var_28_arg_1; [L239] SORT_1 var_29_arg_0 = var_28; [L240] SORT_1 var_29 = ~var_29_arg_0; [L241] SORT_1 var_33_arg_0 = var_29; [L242] SORT_1 var_33 = ~var_33_arg_0; [L243] SORT_1 var_34_arg_0 = var_32; [L244] SORT_1 var_34_arg_1 = var_33; [L245] SORT_1 var_34 = var_34_arg_0 & var_34_arg_1; [L246] var_34 = var_34 & mask_SORT_1 [L247] SORT_1 bad_35_arg_0 = var_34; [L248] CALL __VERIFIER_assert(!(bad_35_arg_0)) [L20] COND TRUE !(cond) [L20] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 59.6s, OverallIterations: 3, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 24 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 24 mSDsluCounter, 38 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 18 IncrementalHoareTripleChecker+Unchecked, 29 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 20 IncrementalHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 9 mSDtfsCounter, 20 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12occurred in iteration=2, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 4 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 27.0s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 56 ConstructedInterpolants, 12 QuantifiedInterpolants, 4001 SizeOfPredicates, 507 NumberOfNonLiveVariables, 5180 ConjunctsInSsa, 491 ConjunctsInUnsatCore, 8 InterpolantComputations, 1 PerfectInterpolantSequences, 0/19 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 [2022-11-19 06:58:18,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1e6eaa-be26-4797-81be-6ecaeb60abc7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN