./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 d8d47521066b64c3dd20752926e1ed0f109f71af24dbe7d1255c7f065d546fba --- 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 07:24:56,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:24:56,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:24:56,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:24:56,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:24:56,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:24:56,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:24:56,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:24:56,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:24:56,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:24:56,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:24:56,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:24:56,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:24:56,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:24:56,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:24:56,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:24:56,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:24:56,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:24:56,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:24:56,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:24:56,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:24:56,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:24:56,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:24:56,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:24:56,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:24:56,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:24:56,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:24:56,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:24:56,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:24:56,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:24:56,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:24:56,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:24:56,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:24:56,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:24:56,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:24:56,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:24:56,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:24:56,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:24:56,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:24:56,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:24:56,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:24:56,318 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 07:24:56,361 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:24:56,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:24:56,362 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:24:56,362 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:24:56,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:24:56,363 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:24:56,363 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:24:56,363 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:24:56,364 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:24:56,364 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:24:56,365 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:24:56,365 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:24:56,365 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:24:56,365 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:24:56,366 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:24:56,366 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:24:56,366 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:24:56,366 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:24:56,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:24:56,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:24:56,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:24:56,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:24:56,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:24:56,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:24:56,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:24:56,369 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:24:56,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:24:56,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:24:56,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:24:56,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:24:56,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:24:56,371 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:24:56,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:24:56,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:24:56,371 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:24:56,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:24:56,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:24:56,372 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:24:56,372 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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8d47521066b64c3dd20752926e1ed0f109f71af24dbe7d1255c7f065d546fba [2022-11-19 07:24:56,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:24:56,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:24:56,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:24:56,660 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:24:56,661 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:24:56,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c [2022-11-19 07:24:56,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data/5d2abe5ec/c93c2f827fbf4e218550646229015d83/FLAG71ddae747 [2022-11-19 07:24:57,318 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:24:57,318 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c [2022-11-19 07:24:57,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data/5d2abe5ec/c93c2f827fbf4e218550646229015d83/FLAG71ddae747 [2022-11-19 07:24:57,602 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data/5d2abe5ec/c93c2f827fbf4e218550646229015d83 [2022-11-19 07:24:57,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:24:57,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:24:57,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:24:57,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:24:57,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:24:57,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:24:57" (1/1) ... [2022-11-19 07:24:57,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0038c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:57, skipping insertion in model container [2022-11-19 07:24:57,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:24:57" (1/1) ... [2022-11-19 07:24:57,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:24:57,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:24:57,900 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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c[1014,1027] [2022-11-19 07:24:58,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:24:58,226 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:24:58,257 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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c[1014,1027] [2022-11-19 07:24:58,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:24:58,452 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:24:58,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58 WrapperNode [2022-11-19 07:24:58,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:24:58,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:24:58,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:24:58,455 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:24:58,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,644 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2207 [2022-11-19 07:24:58,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:24:58,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:24:58,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:24:58,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:24:58,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,721 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:24:58,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:24:58,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:24:58,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:24:58,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (1/1) ... [2022-11-19 07:24:58,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:24:58,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:24:58,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:24:58,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:24:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:24:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:24:59,294 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:24:59,295 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:25:01,549 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:25:07,743 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:25:07,743 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 07:25:07,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:25:07 BoogieIcfgContainer [2022-11-19 07:25:07,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:25:07,748 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:25:07,748 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:25:07,751 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:25:07,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:24:57" (1/3) ... [2022-11-19 07:25:07,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17473c11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:25:07, skipping insertion in model container [2022-11-19 07:25:07,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:24:58" (2/3) ... [2022-11-19 07:25:07,753 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17473c11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:25:07, skipping insertion in model container [2022-11-19 07:25:07,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:25:07" (3/3) ... [2022-11-19 07:25:07,754 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.protocols.2.prop1-back-serstep.c [2022-11-19 07:25:07,772 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:25:07,773 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 07:25:07,818 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 07:25:07,831 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;@264e6b6e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 07:25:07,836 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 07:25:07,840 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 07:25:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 07:25:07,845 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:25:07,846 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 07:25:07,847 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:25:07,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:25:07,855 INFO L85 PathProgramCache]: Analyzing trace with hash 47818606, now seen corresponding path program 1 times [2022-11-19 07:25:07,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:25:07,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053771456] [2022-11-19 07:25:07,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:25:07,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:25:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:25:10,435 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 07:25:10,435 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:25:10,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053771456] [2022-11-19 07:25:10,436 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053771456] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:25:10,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:25:10,437 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:25:10,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891602508] [2022-11-19 07:25:10,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:25:10,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:25:10,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:25:10,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:25:10,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:25:10,477 INFO L87 Difference]: Start difference. First operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:25:12,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-19 07:25:13,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:25:13,244 INFO L93 Difference]: Finished difference Result 15 states and 20 transitions. [2022-11-19 07:25:13,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 07:25:13,246 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-19 07:25:13,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:25:13,254 INFO L225 Difference]: With dead ends: 15 [2022-11-19 07:25:13,254 INFO L226 Difference]: Without dead ends: 9 [2022-11-19 07:25:13,256 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:25:13,259 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-19 07:25:13,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 6 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-19 07:25:13,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2022-11-19 07:25:13,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2022-11-19 07:25:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:25:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2022-11-19 07:25:13,292 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2022-11-19 07:25:13,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:25:13,292 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2022-11-19 07:25:13,292 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:25:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2022-11-19 07:25:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-19 07:25:13,293 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:25:13,293 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2022-11-19 07:25:13,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 07:25:13,294 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:25:13,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:25:13,295 INFO L85 PathProgramCache]: Analyzing trace with hash -1312435969, now seen corresponding path program 1 times [2022-11-19 07:25:13,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:25:13,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769216065] [2022-11-19 07:25:13,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:25:13,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:25:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-19 07:25:57,770 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-19 07:26:30,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-19 07:26:30,424 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-19 07:26:30,424 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-19 07:26:30,427 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 07:26:30,429 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 07:26:30,434 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-19 07:26:30,439 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 07:26:30,570 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 07:26:30,571 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 07:26:30,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 07:26:30 BoogieIcfgContainer [2022-11-19 07:26:30,610 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 07:26:30,611 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 07:26:30,611 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 07:26:30,612 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 07:26:30,612 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:25:07" (3/4) ... [2022-11-19 07:26:30,615 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-19 07:26:30,615 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 07:26:30,617 INFO L158 Benchmark]: Toolchain (without parser) took 93009.77ms. Allocated memory was 151.0MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 116.4MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 554.8MB. Max. memory is 16.1GB. [2022-11-19 07:26:30,618 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 100.7MB. Free memory was 55.0MB in the beginning and 54.9MB in the end (delta: 78.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:26:30,619 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.87ms. Allocated memory is still 151.0MB. Free memory was 116.1MB in the beginning and 91.6MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-19 07:26:30,622 INFO L158 Benchmark]: Boogie Procedure Inliner took 190.98ms. Allocated memory is still 151.0MB. Free memory was 91.6MB in the beginning and 71.7MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-19 07:26:30,623 INFO L158 Benchmark]: Boogie Preprocessor took 107.10ms. Allocated memory is still 151.0MB. Free memory was 71.7MB in the beginning and 61.4MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 07:26:30,623 INFO L158 Benchmark]: RCFGBuilder took 8992.85ms. Allocated memory was 151.0MB in the beginning and 1.1GB in the end (delta: 935.3MB). Free memory was 61.4MB in the beginning and 643.4MB in the end (delta: -582.0MB). Peak memory consumption was 417.9MB. Max. memory is 16.1GB. [2022-11-19 07:26:30,625 INFO L158 Benchmark]: TraceAbstraction took 82862.70ms. Allocated memory was 1.1GB in the beginning and 2.9GB in the end (delta: 1.9GB). Free memory was 642.3MB in the beginning and 2.3GB in the end (delta: -1.7GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2022-11-19 07:26:30,626 INFO L158 Benchmark]: Witness Printer took 4.45ms. Allocated memory is still 2.9GB. Free memory is still 2.3GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:26:30,629 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 100.7MB. Free memory was 55.0MB in the beginning and 54.9MB in the end (delta: 78.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.87ms. Allocated memory is still 151.0MB. Free memory was 116.1MB in the beginning and 91.6MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 190.98ms. Allocated memory is still 151.0MB. Free memory was 91.6MB in the beginning and 71.7MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.10ms. Allocated memory is still 151.0MB. Free memory was 71.7MB in the beginning and 61.4MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 8992.85ms. Allocated memory was 151.0MB in the beginning and 1.1GB in the end (delta: 935.3MB). Free memory was 61.4MB in the beginning and 643.4MB in the end (delta: -582.0MB). Peak memory consumption was 417.9MB. Max. memory is 16.1GB. * TraceAbstraction took 82862.70ms. Allocated memory was 1.1GB in the beginning and 2.9GB in the end (delta: 1.9GB). Free memory was 642.3MB in the beginning and 2.3GB in the end (delta: -1.7GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 4.45ms. Allocated memory is still 2.9GB. Free memory is still 2.3GB. 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 bitwiseComplement at line 256, overapproximation of bitwiseOr at line 403, overapproximation of bitwiseAnd at line 177. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_22 = 0; [L39] const SORT_2 var_80 = 0; [L40] const SORT_2 var_95 = 1; [L41] const SORT_1 var_152 = 1; [L42] const SORT_4 var_377 = 1; [L43] const SORT_3 var_378 = 0; [L45] SORT_2 input_100; [L46] SORT_2 input_102; [L47] SORT_2 input_104; [L48] SORT_2 input_106; [L49] SORT_2 input_108; [L50] SORT_2 input_110; [L51] SORT_2 input_112; [L52] SORT_2 input_114; [L53] SORT_1 input_116; [L54] SORT_1 input_118; [L55] SORT_1 input_120; [L56] SORT_1 input_122; [L57] SORT_1 input_124; [L58] SORT_1 input_126; [L59] SORT_1 input_128; [L60] SORT_1 input_130; [L61] SORT_1 input_132; [L62] SORT_1 input_134; [L63] SORT_1 input_136; [L64] SORT_1 input_138; [L65] SORT_1 input_140; [L66] SORT_1 input_142; [L67] SORT_1 input_144; [L68] SORT_1 input_146; [L69] SORT_1 input_148; [L70] SORT_1 input_150; [L71] SORT_1 input_154; [L72] SORT_1 input_156; [L73] SORT_1 input_159; [L74] SORT_1 input_163; [L75] SORT_1 input_166; [L76] SORT_1 input_171; [L77] SORT_1 input_178; [L78] SORT_1 input_182; [L79] SORT_1 input_185; [L80] SORT_1 input_190; [L81] SORT_1 input_195; [L82] SORT_1 input_201; [L83] SORT_1 input_207; [L84] SORT_1 input_213; [L85] SORT_1 input_219; [L86] SORT_1 input_225; [L87] SORT_1 input_231; [L89] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L90] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L91] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L92] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L93] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L94] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L95] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L96] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L97] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L100] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L102] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L103] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L104] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L105] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L106] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L107] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L108] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L109] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L110] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L111] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L112] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L113] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L114] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L115] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_2 init_7_arg_1 = var_5; [L119] state_6 = init_7_arg_1 [L120] SORT_2 init_9_arg_1 = var_5; [L121] state_8 = init_9_arg_1 [L122] SORT_2 init_11_arg_1 = var_5; [L123] state_10 = init_11_arg_1 [L124] SORT_2 init_13_arg_1 = var_5; [L125] state_12 = init_13_arg_1 [L126] SORT_2 init_15_arg_1 = var_5; [L127] state_14 = init_15_arg_1 [L128] SORT_2 init_17_arg_1 = var_5; [L129] state_16 = init_17_arg_1 [L130] SORT_2 init_19_arg_1 = var_5; [L131] state_18 = init_19_arg_1 [L132] SORT_2 init_21_arg_1 = var_5; [L133] state_20 = init_21_arg_1 [L134] SORT_1 init_24_arg_1 = var_22; [L135] state_23 = init_24_arg_1 [L136] SORT_1 init_26_arg_1 = var_22; [L137] state_25 = init_26_arg_1 [L138] SORT_1 init_28_arg_1 = var_22; [L139] state_27 = init_28_arg_1 [L140] SORT_1 init_30_arg_1 = var_22; [L141] state_29 = init_30_arg_1 [L142] SORT_1 init_32_arg_1 = var_22; [L143] state_31 = init_32_arg_1 [L144] SORT_1 init_34_arg_1 = var_22; [L145] state_33 = init_34_arg_1 [L146] SORT_1 init_36_arg_1 = var_22; [L147] state_35 = init_36_arg_1 [L148] SORT_1 init_38_arg_1 = var_22; [L149] state_37 = init_38_arg_1 [L150] SORT_1 init_40_arg_1 = var_22; [L151] state_39 = init_40_arg_1 [L152] SORT_1 init_42_arg_1 = var_22; [L153] state_41 = init_42_arg_1 [L154] SORT_1 init_44_arg_1 = var_22; [L155] state_43 = init_44_arg_1 [L156] SORT_1 init_46_arg_1 = var_22; [L157] state_45 = init_46_arg_1 [L158] SORT_1 init_48_arg_1 = var_22; [L159] state_47 = init_48_arg_1 [L160] SORT_1 init_50_arg_1 = var_22; [L161] state_49 = init_50_arg_1 [L162] SORT_1 init_52_arg_1 = var_22; [L163] state_51 = init_52_arg_1 [L164] SORT_1 init_54_arg_1 = var_22; [L165] state_53 = init_54_arg_1 [L166] SORT_1 init_56_arg_1 = var_22; [L167] state_55 = init_56_arg_1 [L168] SORT_1 init_58_arg_1 = var_22; [L169] state_57 = init_58_arg_1 [L170] SORT_1 init_60_arg_1 = var_22; [L171] state_59 = init_60_arg_1 [L172] SORT_1 init_62_arg_1 = var_22; [L173] state_61 = init_62_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_6=0, state_61=0, state_8=0, var_152=1, var_22=0, var_377=1, var_378=0, var_5=0, var_80=0, var_95=1] [L176] input_100 = __VERIFIER_nondet_uchar() [L177] input_100 = input_100 & mask_SORT_2 [L178] input_102 = __VERIFIER_nondet_uchar() [L179] input_102 = input_102 & mask_SORT_2 [L180] input_104 = __VERIFIER_nondet_uchar() [L181] input_104 = input_104 & mask_SORT_2 [L182] input_106 = __VERIFIER_nondet_uchar() [L183] input_106 = input_106 & mask_SORT_2 [L184] input_108 = __VERIFIER_nondet_uchar() [L185] input_108 = input_108 & mask_SORT_2 [L186] input_110 = __VERIFIER_nondet_uchar() [L187] input_110 = input_110 & mask_SORT_2 [L188] input_112 = __VERIFIER_nondet_uchar() [L189] input_112 = input_112 & mask_SORT_2 [L190] input_114 = __VERIFIER_nondet_uchar() [L191] input_114 = input_114 & mask_SORT_2 [L192] input_116 = __VERIFIER_nondet_uchar() [L193] input_116 = input_116 & mask_SORT_1 [L194] input_118 = __VERIFIER_nondet_uchar() [L195] input_118 = input_118 & mask_SORT_1 [L196] input_120 = __VERIFIER_nondet_uchar() [L197] input_120 = input_120 & mask_SORT_1 [L198] input_122 = __VERIFIER_nondet_uchar() [L199] input_122 = input_122 & mask_SORT_1 [L200] input_124 = __VERIFIER_nondet_uchar() [L201] input_124 = input_124 & mask_SORT_1 [L202] input_126 = __VERIFIER_nondet_uchar() [L203] input_126 = input_126 & mask_SORT_1 [L204] input_128 = __VERIFIER_nondet_uchar() [L205] input_128 = input_128 & mask_SORT_1 [L206] input_130 = __VERIFIER_nondet_uchar() [L207] input_130 = input_130 & mask_SORT_1 [L208] input_132 = __VERIFIER_nondet_uchar() [L209] input_132 = input_132 & mask_SORT_1 [L210] input_134 = __VERIFIER_nondet_uchar() [L211] input_134 = input_134 & mask_SORT_1 [L212] input_136 = __VERIFIER_nondet_uchar() [L213] input_136 = input_136 & mask_SORT_1 [L214] input_138 = __VERIFIER_nondet_uchar() [L215] input_138 = input_138 & mask_SORT_1 [L216] input_140 = __VERIFIER_nondet_uchar() [L217] input_140 = input_140 & mask_SORT_1 [L218] input_142 = __VERIFIER_nondet_uchar() [L219] input_142 = input_142 & mask_SORT_1 [L220] input_144 = __VERIFIER_nondet_uchar() [L221] input_144 = input_144 & mask_SORT_1 [L222] input_146 = __VERIFIER_nondet_uchar() [L223] input_146 = input_146 & mask_SORT_1 [L224] input_148 = __VERIFIER_nondet_uchar() [L225] input_148 = input_148 & mask_SORT_1 [L226] input_150 = __VERIFIER_nondet_uchar() [L227] input_150 = input_150 & mask_SORT_1 [L228] input_154 = __VERIFIER_nondet_uchar() [L229] input_156 = __VERIFIER_nondet_uchar() [L230] input_159 = __VERIFIER_nondet_uchar() [L231] input_163 = __VERIFIER_nondet_uchar() [L232] input_166 = __VERIFIER_nondet_uchar() [L233] input_171 = __VERIFIER_nondet_uchar() [L234] input_178 = __VERIFIER_nondet_uchar() [L235] input_182 = __VERIFIER_nondet_uchar() [L236] input_185 = __VERIFIER_nondet_uchar() [L237] input_190 = __VERIFIER_nondet_uchar() [L238] input_190 = input_190 & mask_SORT_1 [L239] input_195 = __VERIFIER_nondet_uchar() [L240] input_195 = input_195 & mask_SORT_1 [L241] input_201 = __VERIFIER_nondet_uchar() [L242] input_201 = input_201 & mask_SORT_1 [L243] input_207 = __VERIFIER_nondet_uchar() [L244] input_207 = input_207 & mask_SORT_1 [L245] input_213 = __VERIFIER_nondet_uchar() [L246] input_213 = input_213 & mask_SORT_1 [L247] input_219 = __VERIFIER_nondet_uchar() [L248] input_219 = input_219 & mask_SORT_1 [L249] input_225 = __VERIFIER_nondet_uchar() [L250] input_225 = input_225 & mask_SORT_1 [L251] input_231 = __VERIFIER_nondet_uchar() [L252] input_231 = input_231 & mask_SORT_1 [L255] SORT_1 var_63_arg_0 = state_23; [L256] SORT_1 var_63_arg_1 = ~state_25; [L257] var_63_arg_1 = var_63_arg_1 & mask_SORT_1 [L258] SORT_1 var_63 = var_63_arg_0 & var_63_arg_1; [L259] SORT_1 var_64_arg_0 = var_63; [L260] SORT_1 var_64_arg_1 = ~state_27; [L261] var_64_arg_1 = var_64_arg_1 & mask_SORT_1 [L262] SORT_1 var_64 = var_64_arg_0 & var_64_arg_1; [L263] SORT_1 var_65_arg_0 = var_64; [L264] SORT_1 var_65_arg_1 = state_29; [L265] SORT_1 var_65 = var_65_arg_0 & var_65_arg_1; [L266] SORT_1 var_66_arg_0 = var_65; [L267] SORT_1 var_66_arg_1 = ~state_31; [L268] var_66_arg_1 = var_66_arg_1 & mask_SORT_1 [L269] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L270] SORT_1 var_67_arg_0 = var_66; [L271] SORT_1 var_67_arg_1 = ~state_33; [L272] var_67_arg_1 = var_67_arg_1 & mask_SORT_1 [L273] SORT_1 var_67 = var_67_arg_0 & var_67_arg_1; [L274] SORT_1 var_68_arg_0 = var_67; [L275] SORT_1 var_68_arg_1 = state_35; [L276] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L277] SORT_1 var_69_arg_0 = var_68; [L278] SORT_1 var_69_arg_1 = ~state_37; [L279] var_69_arg_1 = var_69_arg_1 & mask_SORT_1 [L280] SORT_1 var_69 = var_69_arg_0 & var_69_arg_1; [L281] SORT_1 var_70_arg_0 = var_69; [L282] SORT_1 var_70_arg_1 = ~state_39; [L283] var_70_arg_1 = var_70_arg_1 & mask_SORT_1 [L284] SORT_1 var_70 = var_70_arg_0 & var_70_arg_1; [L285] SORT_1 var_71_arg_0 = var_70; [L286] SORT_1 var_71_arg_1 = state_41; [L287] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L288] SORT_1 var_72_arg_0 = var_71; [L289] SORT_1 var_72_arg_1 = ~state_43; [L290] var_72_arg_1 = var_72_arg_1 & mask_SORT_1 [L291] SORT_1 var_72 = var_72_arg_0 & var_72_arg_1; [L292] SORT_1 var_73_arg_0 = var_72; [L293] SORT_1 var_73_arg_1 = ~state_45; [L294] var_73_arg_1 = var_73_arg_1 & mask_SORT_1 [L295] SORT_1 var_73 = var_73_arg_0 & var_73_arg_1; [L296] SORT_1 var_74_arg_0 = var_73; [L297] SORT_1 var_74_arg_1 = ~state_47; [L298] var_74_arg_1 = var_74_arg_1 & mask_SORT_1 [L299] SORT_1 var_74 = var_74_arg_0 & var_74_arg_1; [L300] SORT_1 var_75_arg_0 = var_74; [L301] SORT_1 var_75_arg_1 = state_49; [L302] SORT_1 var_75 = var_75_arg_0 & var_75_arg_1; [L303] SORT_1 var_76_arg_0 = var_75; [L304] SORT_1 var_76_arg_1 = ~state_51; [L305] var_76_arg_1 = var_76_arg_1 & mask_SORT_1 [L306] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L307] SORT_1 var_77_arg_0 = var_76; [L308] SORT_1 var_77_arg_1 = ~state_53; [L309] var_77_arg_1 = var_77_arg_1 & mask_SORT_1 [L310] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L311] SORT_1 var_78_arg_0 = var_77; [L312] SORT_1 var_78_arg_1 = state_55; [L313] SORT_1 var_78 = var_78_arg_0 & var_78_arg_1; [L314] SORT_1 var_79_arg_0 = var_78; [L315] SORT_1 var_79_arg_1 = ~state_57; [L316] var_79_arg_1 = var_79_arg_1 & mask_SORT_1 [L317] SORT_1 var_79 = var_79_arg_0 & var_79_arg_1; [L318] SORT_2 var_81_arg_0 = var_80; [L319] SORT_2 var_81_arg_1 = state_6; [L320] SORT_1 var_81 = var_81_arg_0 == var_81_arg_1; [L321] SORT_1 var_82_arg_0 = var_79; [L322] SORT_1 var_82_arg_1 = var_81; [L323] SORT_1 var_82 = var_82_arg_0 & var_82_arg_1; [L324] SORT_2 var_83_arg_0 = var_80; [L325] SORT_2 var_83_arg_1 = state_8; [L326] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L327] SORT_1 var_84_arg_0 = var_82; [L328] SORT_1 var_84_arg_1 = var_83; [L329] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L330] SORT_2 var_85_arg_0 = var_80; [L331] SORT_2 var_85_arg_1 = state_10; [L332] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L333] SORT_1 var_86_arg_0 = var_84; [L334] SORT_1 var_86_arg_1 = var_85; [L335] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L336] SORT_2 var_87_arg_0 = var_80; [L337] SORT_2 var_87_arg_1 = state_12; [L338] SORT_1 var_87 = var_87_arg_0 == var_87_arg_1; [L339] SORT_1 var_88_arg_0 = var_86; [L340] SORT_1 var_88_arg_1 = var_87; [L341] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L342] SORT_2 var_89_arg_0 = var_80; [L343] SORT_2 var_89_arg_1 = state_14; [L344] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L345] SORT_1 var_90_arg_0 = var_88; [L346] SORT_1 var_90_arg_1 = var_89; [L347] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L348] SORT_2 var_91_arg_0 = var_80; [L349] SORT_2 var_91_arg_1 = state_16; [L350] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L351] SORT_1 var_92_arg_0 = var_90; [L352] SORT_1 var_92_arg_1 = var_91; [L353] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L354] SORT_2 var_93_arg_0 = var_80; [L355] SORT_2 var_93_arg_1 = state_18; [L356] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L357] SORT_1 var_94_arg_0 = var_92; [L358] SORT_1 var_94_arg_1 = var_93; [L359] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L360] SORT_2 var_96_arg_0 = var_95; [L361] SORT_2 var_96_arg_1 = state_20; [L362] SORT_1 var_96 = var_96_arg_0 == var_96_arg_1; [L363] SORT_1 var_97_arg_0 = var_94; [L364] SORT_1 var_97_arg_1 = var_96; [L365] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L366] SORT_1 var_98_arg_0 = state_61; [L367] SORT_1 var_98_arg_1 = var_97; [L368] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L369] var_98 = var_98 & mask_SORT_1 [L370] SORT_1 bad_99_arg_0 = var_98; [L371] CALL __VERIFIER_assert(!(bad_99_arg_0)) [L20] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L371] RET __VERIFIER_assert(!(bad_99_arg_0)) [L373] SORT_2 next_101_arg_1 = input_100; [L374] SORT_2 next_103_arg_1 = input_102; [L375] SORT_2 next_105_arg_1 = input_104; [L376] SORT_2 next_107_arg_1 = input_106; [L377] SORT_2 next_109_arg_1 = input_108; [L378] SORT_2 next_111_arg_1 = input_110; [L379] SORT_2 next_113_arg_1 = input_112; [L380] SORT_2 next_115_arg_1 = input_114; [L381] SORT_1 next_117_arg_1 = input_116; [L382] SORT_1 next_119_arg_1 = input_118; [L383] SORT_1 next_121_arg_1 = input_120; [L384] SORT_1 next_123_arg_1 = input_122; [L385] SORT_1 next_125_arg_1 = input_124; [L386] SORT_1 next_127_arg_1 = input_126; [L387] SORT_1 next_129_arg_1 = input_128; [L388] SORT_1 next_131_arg_1 = input_130; [L389] SORT_1 next_133_arg_1 = input_132; [L390] SORT_1 next_135_arg_1 = input_134; [L391] SORT_1 next_137_arg_1 = input_136; [L392] SORT_1 next_139_arg_1 = input_138; [L393] SORT_1 next_141_arg_1 = input_140; [L394] SORT_1 next_143_arg_1 = input_142; [L395] SORT_1 next_145_arg_1 = input_144; [L396] SORT_1 next_147_arg_1 = input_146; [L397] SORT_1 next_149_arg_1 = input_148; [L398] SORT_1 next_151_arg_1 = input_150; [L399] SORT_1 next_153_arg_1 = var_152; [L400] SORT_1 var_155_arg_0 = input_118; [L401] SORT_1 var_155_arg_1 = ~input_154; [L402] var_155_arg_1 = var_155_arg_1 & mask_SORT_1 [L403] SORT_1 var_155 = var_155_arg_0 | var_155_arg_1; [L404] SORT_1 var_157_arg_0 = input_124; [L405] SORT_1 var_157_arg_1 = ~input_156; [L406] var_157_arg_1 = var_157_arg_1 & mask_SORT_1 [L407] SORT_1 var_157 = var_157_arg_0 | var_157_arg_1; [L408] SORT_1 var_158_arg_0 = var_155; [L409] SORT_1 var_158_arg_1 = var_157; [L410] SORT_1 var_158 = var_158_arg_0 & var_158_arg_1; [L411] SORT_1 var_160_arg_0 = input_128; [L412] SORT_1 var_160_arg_1 = ~input_159; [L413] var_160_arg_1 = var_160_arg_1 & mask_SORT_1 [L414] SORT_1 var_160 = var_160_arg_0 | var_160_arg_1; [L415] SORT_1 var_161_arg_0 = var_158; [L416] SORT_1 var_161_arg_1 = var_160; [L417] SORT_1 var_161 = var_161_arg_0 & var_161_arg_1; [L418] SORT_1 var_162_arg_0 = input_128; [L419] SORT_1 var_162_arg_1 = ~input_159; [L420] var_162_arg_1 = var_162_arg_1 & mask_SORT_1 [L421] SORT_1 var_162 = var_162_arg_0 & var_162_arg_1; [L422] SORT_1 var_164_arg_0 = var_162; [L423] SORT_1 var_164_arg_1 = ~input_163; [L424] var_164_arg_1 = var_164_arg_1 & mask_SORT_1 [L425] SORT_1 var_164 = var_164_arg_0 | var_164_arg_1; [L426] SORT_1 var_165_arg_0 = var_161; [L427] SORT_1 var_165_arg_1 = var_164; [L428] SORT_1 var_165 = var_165_arg_0 & var_165_arg_1; [L429] SORT_2 var_167_arg_0 = var_80; [L430] SORT_2 var_167_arg_1 = input_104; [L431] SORT_1 var_167 = var_167_arg_0 == var_167_arg_1; [L432] SORT_1 var_168_arg_0 = input_136; [L433] SORT_1 var_168_arg_1 = var_167; [L434] SORT_1 var_168 = var_168_arg_0 & var_168_arg_1; [L435] SORT_1 var_169_arg_0 = ~input_166; [L436] var_169_arg_0 = var_169_arg_0 & mask_SORT_1 [L437] SORT_1 var_169_arg_1 = var_168; [L438] SORT_1 var_169 = var_169_arg_0 | var_169_arg_1; [L439] SORT_1 var_170_arg_0 = var_165; [L440] SORT_1 var_170_arg_1 = var_169; [L441] SORT_1 var_170 = var_170_arg_0 & var_170_arg_1; [L442] SORT_1 var_172_arg_0 = input_136; [L443] SORT_1 var_172_arg_1 = ~input_166; [L444] var_172_arg_1 = var_172_arg_1 & mask_SORT_1 [L445] SORT_1 var_172 = var_172_arg_0 & var_172_arg_1; [L446] SORT_2 var_173_arg_0 = var_95; [L447] SORT_2 var_173_arg_1 = input_104; [L448] SORT_1 var_173 = var_173_arg_0 == var_173_arg_1; [L449] SORT_1 var_174_arg_0 = var_172; [L450] SORT_1 var_174_arg_1 = var_173; [L451] SORT_1 var_174 = var_174_arg_0 & var_174_arg_1; [L452] SORT_1 var_175_arg_0 = ~input_171; [L453] var_175_arg_0 = var_175_arg_0 & mask_SORT_1 [L454] SORT_1 var_175_arg_1 = var_174; [L455] SORT_1 var_175 = var_175_arg_0 | var_175_arg_1; [L456] SORT_1 var_176_arg_0 = var_170; [L457] SORT_1 var_176_arg_1 = var_175; [L458] SORT_1 var_176 = var_176_arg_0 & var_176_arg_1; [L459] SORT_1 var_177_arg_0 = input_138; [L460] SORT_1 var_177_arg_1 = input_166; [L461] SORT_1 var_177 = var_177_arg_0 | var_177_arg_1; [L462] SORT_1 var_179_arg_0 = var_177; [L463] SORT_1 var_179_arg_1 = ~input_178; [L464] var_179_arg_1 = var_179_arg_1 & mask_SORT_1 [L465] SORT_1 var_179 = var_179_arg_0 | var_179_arg_1; [L466] SORT_1 var_180_arg_0 = var_176; [L467] SORT_1 var_180_arg_1 = var_179; [L468] SORT_1 var_180 = var_180_arg_0 & var_180_arg_1; [L469] SORT_1 var_181_arg_0 = input_140; [L470] SORT_1 var_181_arg_1 = input_171; [L471] SORT_1 var_181 = var_181_arg_0 | var_181_arg_1; [L472] SORT_1 var_183_arg_0 = var_181; [L473] SORT_1 var_183_arg_1 = ~input_182; [L474] var_183_arg_1 = var_183_arg_1 & mask_SORT_1 [L475] SORT_1 var_183 = var_183_arg_0 | var_183_arg_1; [L476] SORT_1 var_184_arg_0 = var_180; [L477] SORT_1 var_184_arg_1 = var_183; [L478] SORT_1 var_184 = var_184_arg_0 & var_184_arg_1; [L479] SORT_2 var_186_arg_0 = input_110; [L480] SORT_2 var_186_arg_1 = input_108; [L481] SORT_1 var_186 = var_186_arg_0 == var_186_arg_1; [L482] SORT_1 var_187_arg_0 = input_146; [L483] SORT_1 var_187_arg_1 = ~var_186; [L484] var_187_arg_1 = var_187_arg_1 & mask_SORT_1 [L485] SORT_1 var_187 = var_187_arg_0 & var_187_arg_1; [L486] SORT_1 var_188_arg_0 = ~input_185; [L487] var_188_arg_0 = var_188_arg_0 & mask_SORT_1 [L488] SORT_1 var_188_arg_1 = var_187; [L489] SORT_1 var_188 = var_188_arg_0 | var_188_arg_1; [L490] SORT_1 var_189_arg_0 = var_184; [L491] SORT_1 var_189_arg_1 = var_188; [L492] SORT_1 var_189 = var_189_arg_0 & var_189_arg_1; [L493] SORT_1 var_191_arg_0 = input_146; [L494] SORT_1 var_191_arg_1 = ~input_185; [L495] var_191_arg_1 = var_191_arg_1 & mask_SORT_1 [L496] SORT_1 var_191 = var_191_arg_0 & var_191_arg_1; [L497] SORT_1 var_192_arg_0 = var_186; [L498] SORT_1 var_192_arg_1 = var_191; [L499] SORT_1 var_192 = var_192_arg_0 & var_192_arg_1; [L500] SORT_1 var_193_arg_0 = ~input_190; [L501] var_193_arg_0 = var_193_arg_0 & mask_SORT_1 [L502] SORT_1 var_193_arg_1 = var_192; [L503] SORT_1 var_193 = var_193_arg_0 | var_193_arg_1; [L504] SORT_1 var_194_arg_0 = var_189; [L505] SORT_1 var_194_arg_1 = var_193; [L506] SORT_1 var_194 = var_194_arg_0 & var_194_arg_1; [L507] SORT_1 var_196_arg_0 = input_116; [L508] SORT_1 var_196_arg_1 = input_154; [L509] SORT_1 var_196 = var_196_arg_0 | var_196_arg_1; [L510] SORT_1 var_197_arg_0 = input_144; [L511] SORT_1 var_197_arg_1 = input_185; [L512] SORT_1 var_197 = var_197_arg_0 | var_197_arg_1; [L513] SORT_1 var_198_arg_0 = var_196; [L514] SORT_1 var_198_arg_1 = var_197; [L515] SORT_1 var_198 = var_198_arg_0 & var_198_arg_1; [L516] SORT_1 var_199_arg_0 = ~input_195; [L517] var_199_arg_0 = var_199_arg_0 & mask_SORT_1 [L518] SORT_1 var_199_arg_1 = var_198; [L519] SORT_1 var_199 = var_199_arg_0 | var_199_arg_1; [L520] SORT_1 var_200_arg_0 = var_194; [L521] SORT_1 var_200_arg_1 = var_199; [L522] SORT_1 var_200 = var_200_arg_0 & var_200_arg_1; [L523] SORT_1 var_202_arg_0 = input_118; [L524] SORT_1 var_202_arg_1 = ~input_154; [L525] var_202_arg_1 = var_202_arg_1 & mask_SORT_1 [L526] SORT_1 var_202 = var_202_arg_0 & var_202_arg_1; [L527] SORT_1 var_203_arg_0 = var_202; [L528] SORT_1 var_203_arg_1 = input_195; [L529] SORT_1 var_203 = var_203_arg_0 | var_203_arg_1; [L530] SORT_1 var_204_arg_0 = input_148; [L531] SORT_1 var_204_arg_1 = var_203; [L532] SORT_1 var_204 = var_204_arg_0 & var_204_arg_1; [L533] SORT_1 var_205_arg_0 = ~input_201; [L534] var_205_arg_0 = var_205_arg_0 & mask_SORT_1 [L535] SORT_1 var_205_arg_1 = var_204; [L536] SORT_1 var_205 = var_205_arg_0 | var_205_arg_1; [L537] SORT_1 var_206_arg_0 = var_200; [L538] SORT_1 var_206_arg_1 = var_205; [L539] SORT_1 var_206 = var_206_arg_0 & var_206_arg_1; [L540] SORT_1 var_208_arg_0 = input_122; [L541] SORT_1 var_208_arg_1 = input_156; [L542] SORT_1 var_208 = var_208_arg_0 | var_208_arg_1; [L543] SORT_1 var_209_arg_0 = input_148; [L544] SORT_1 var_209_arg_1 = ~input_201; [L545] var_209_arg_1 = var_209_arg_1 & mask_SORT_1 [L546] SORT_1 var_209 = var_209_arg_0 & var_209_arg_1; [L547] SORT_1 var_210_arg_0 = var_208; [L548] SORT_1 var_210_arg_1 = var_209; [L549] SORT_1 var_210 = var_210_arg_0 & var_210_arg_1; [L550] SORT_1 var_211_arg_0 = ~input_207; [L551] var_211_arg_0 = var_211_arg_0 & mask_SORT_1 [L552] SORT_1 var_211_arg_1 = var_210; [L553] SORT_1 var_211 = var_211_arg_0 | var_211_arg_1; [L554] SORT_1 var_212_arg_0 = var_206; [L555] SORT_1 var_212_arg_1 = var_211; [L556] SORT_1 var_212 = var_212_arg_0 & var_212_arg_1; [L557] SORT_1 var_214_arg_0 = input_124; [L558] SORT_1 var_214_arg_1 = ~input_156; [L559] var_214_arg_1 = var_214_arg_1 & mask_SORT_1 [L560] SORT_1 var_214 = var_214_arg_0 & var_214_arg_1; [L561] SORT_1 var_215_arg_0 = var_214; [L562] SORT_1 var_215_arg_1 = input_207; [L563] SORT_1 var_215 = var_215_arg_0 | var_215_arg_1; [L564] SORT_1 var_216_arg_0 = var_197; [L565] SORT_1 var_216_arg_1 = var_215; [L566] SORT_1 var_216 = var_216_arg_0 & var_216_arg_1; [L567] SORT_1 var_217_arg_0 = ~input_213; [L568] var_217_arg_0 = var_217_arg_0 & mask_SORT_1 [L569] SORT_1 var_217_arg_1 = var_216; [L570] SORT_1 var_217 = var_217_arg_0 | var_217_arg_1; [L571] SORT_1 var_218_arg_0 = var_212; [L572] SORT_1 var_218_arg_1 = var_217; [L573] SORT_1 var_218 = var_218_arg_0 & var_218_arg_1; [L574] SORT_1 var_220_arg_0 = input_130; [L575] SORT_1 var_220_arg_1 = input_159; [L576] SORT_1 var_220 = var_220_arg_0 | var_220_arg_1; [L577] SORT_1 var_221_arg_0 = input_142; [L578] SORT_1 var_221_arg_1 = input_190; [L579] SORT_1 var_221 = var_221_arg_0 | var_221_arg_1; [L580] SORT_1 var_222_arg_0 = var_220; [L581] SORT_1 var_222_arg_1 = var_221; [L582] SORT_1 var_222 = var_222_arg_0 & var_222_arg_1; [L583] SORT_1 var_223_arg_0 = ~input_219; [L584] var_223_arg_0 = var_223_arg_0 & mask_SORT_1 [L585] SORT_1 var_223_arg_1 = var_222; [L586] SORT_1 var_223 = var_223_arg_0 | var_223_arg_1; [L587] SORT_1 var_224_arg_0 = var_218; [L588] SORT_1 var_224_arg_1 = var_223; [L589] SORT_1 var_224 = var_224_arg_0 & var_224_arg_1; [L590] SORT_1 var_226_arg_0 = input_132; [L591] SORT_1 var_226_arg_1 = input_163; [L592] SORT_1 var_226 = var_226_arg_0 | var_226_arg_1; [L593] SORT_1 var_227_arg_0 = var_221; [L594] SORT_1 var_227_arg_1 = ~input_219; [L595] var_227_arg_1 = var_227_arg_1 & mask_SORT_1 [L596] SORT_1 var_227 = var_227_arg_0 & var_227_arg_1; [L597] SORT_1 var_228_arg_0 = var_226; [L598] SORT_1 var_228_arg_1 = var_227; [L599] SORT_1 var_228 = var_228_arg_0 & var_228_arg_1; [L600] SORT_1 var_229_arg_0 = ~input_225; [L601] var_229_arg_0 = var_229_arg_0 & mask_SORT_1 [L602] SORT_1 var_229_arg_1 = var_228; [L603] SORT_1 var_229 = var_229_arg_0 | var_229_arg_1; [L604] SORT_1 var_230_arg_0 = var_224; [L605] SORT_1 var_230_arg_1 = var_229; [L606] SORT_1 var_230 = var_230_arg_0 & var_230_arg_1; [L607] SORT_1 var_232_arg_0 = input_134; [L608] SORT_1 var_232_arg_1 = input_178; [L609] SORT_1 var_232 = var_232_arg_0 | var_232_arg_1; [L610] SORT_1 var_233_arg_0 = var_232; [L611] SORT_1 var_233_arg_1 = input_182; [L612] SORT_1 var_233 = var_233_arg_0 | var_233_arg_1; [L613] SORT_1 var_234_arg_0 = input_150; [L614] SORT_1 var_234_arg_1 = input_201; [L615] SORT_1 var_234 = var_234_arg_0 | var_234_arg_1; [L616] SORT_1 var_235_arg_0 = var_233; [L617] SORT_1 var_235_arg_1 = var_234; [L618] SORT_1 var_235 = var_235_arg_0 & var_235_arg_1; [L619] SORT_1 var_236_arg_0 = ~input_231; [L620] var_236_arg_0 = var_236_arg_0 & mask_SORT_1 [L621] SORT_1 var_236_arg_1 = var_235; [L622] SORT_1 var_236 = var_236_arg_0 | var_236_arg_1; [L623] SORT_1 var_237_arg_0 = var_230; [L624] SORT_1 var_237_arg_1 = var_236; [L625] SORT_1 var_237 = var_237_arg_0 & var_237_arg_1; [L626] SORT_1 var_238_arg_0 = input_154; [L627] SORT_1 var_238_arg_1 = input_156; [L628] SORT_1 var_238 = var_238_arg_0 | var_238_arg_1; [L629] SORT_1 var_239_arg_0 = input_159; [L630] SORT_1 var_239_arg_1 = var_238; [L631] SORT_1 var_239 = var_239_arg_0 | var_239_arg_1; [L632] SORT_1 var_240_arg_0 = input_163; [L633] SORT_1 var_240_arg_1 = var_239; [L634] SORT_1 var_240 = var_240_arg_0 | var_240_arg_1; [L635] SORT_1 var_241_arg_0 = input_166; [L636] SORT_1 var_241_arg_1 = var_240; [L637] SORT_1 var_241 = var_241_arg_0 | var_241_arg_1; [L638] SORT_1 var_242_arg_0 = input_171; [L639] SORT_1 var_242_arg_1 = var_241; [L640] SORT_1 var_242 = var_242_arg_0 | var_242_arg_1; [L641] SORT_1 var_243_arg_0 = input_178; [L642] SORT_1 var_243_arg_1 = var_242; [L643] SORT_1 var_243 = var_243_arg_0 | var_243_arg_1; [L644] SORT_1 var_244_arg_0 = input_182; [L645] SORT_1 var_244_arg_1 = var_243; [L646] SORT_1 var_244 = var_244_arg_0 | var_244_arg_1; [L647] SORT_1 var_245_arg_0 = input_185; [L648] SORT_1 var_245_arg_1 = var_244; [L649] SORT_1 var_245 = var_245_arg_0 | var_245_arg_1; [L650] SORT_1 var_246_arg_0 = input_190; [L651] SORT_1 var_246_arg_1 = var_245; [L652] SORT_1 var_246 = var_246_arg_0 | var_246_arg_1; [L653] SORT_1 var_247_arg_0 = input_195; [L654] SORT_1 var_247_arg_1 = var_246; [L655] SORT_1 var_247 = var_247_arg_0 | var_247_arg_1; [L656] SORT_1 var_248_arg_0 = input_201; [L657] SORT_1 var_248_arg_1 = var_247; [L658] SORT_1 var_248 = var_248_arg_0 | var_248_arg_1; [L659] SORT_1 var_249_arg_0 = input_207; [L660] SORT_1 var_249_arg_1 = var_248; [L661] SORT_1 var_249 = var_249_arg_0 | var_249_arg_1; [L662] SORT_1 var_250_arg_0 = input_213; [L663] SORT_1 var_250_arg_1 = var_249; [L664] SORT_1 var_250 = var_250_arg_0 | var_250_arg_1; [L665] SORT_1 var_251_arg_0 = input_219; [L666] SORT_1 var_251_arg_1 = var_250; [L667] SORT_1 var_251 = var_251_arg_0 | var_251_arg_1; [L668] SORT_1 var_252_arg_0 = input_225; [L669] SORT_1 var_252_arg_1 = var_251; [L670] SORT_1 var_252 = var_252_arg_0 | var_252_arg_1; [L671] SORT_1 var_253_arg_0 = input_231; [L672] SORT_1 var_253_arg_1 = var_252; [L673] SORT_1 var_253 = var_253_arg_0 | var_253_arg_1; [L674] SORT_1 var_254_arg_0 = var_237; [L675] SORT_1 var_254_arg_1 = var_253; [L676] SORT_1 var_254 = var_254_arg_0 & var_254_arg_1; [L677] SORT_1 var_255_arg_0 = input_116; [L678] SORT_1 var_255_arg_1 = input_118; [L679] SORT_1 var_255 = var_255_arg_0 & var_255_arg_1; [L680] SORT_1 var_256_arg_0 = input_116; [L681] SORT_1 var_256_arg_1 = input_118; [L682] SORT_1 var_256 = var_256_arg_0 | var_256_arg_1; [L683] SORT_1 var_257_arg_0 = input_120; [L684] SORT_1 var_257_arg_1 = var_256; [L685] SORT_1 var_257 = var_257_arg_0 & var_257_arg_1; [L686] SORT_1 var_258_arg_0 = var_255; [L687] SORT_1 var_258_arg_1 = var_257; [L688] SORT_1 var_258 = var_258_arg_0 | var_258_arg_1; [L689] SORT_1 var_259_arg_0 = input_120; [L690] SORT_1 var_259_arg_1 = var_256; [L691] SORT_1 var_259 = var_259_arg_0 | var_259_arg_1; [L692] SORT_1 var_260_arg_0 = ~var_258; [L693] var_260_arg_0 = var_260_arg_0 & mask_SORT_1 [L694] SORT_1 var_260_arg_1 = var_259; [L695] SORT_1 var_260 = var_260_arg_0 & var_260_arg_1; [L696] SORT_1 var_261_arg_0 = input_122; [L697] SORT_1 var_261_arg_1 = input_124; [L698] SORT_1 var_261 = var_261_arg_0 & var_261_arg_1; [L699] SORT_1 var_262_arg_0 = input_122; [L700] SORT_1 var_262_arg_1 = input_124; [L701] SORT_1 var_262 = var_262_arg_0 | var_262_arg_1; [L702] SORT_1 var_263_arg_0 = input_126; [L703] SORT_1 var_263_arg_1 = var_262; [L704] SORT_1 var_263 = var_263_arg_0 & var_263_arg_1; [L705] SORT_1 var_264_arg_0 = var_261; [L706] SORT_1 var_264_arg_1 = var_263; [L707] SORT_1 var_264 = var_264_arg_0 | var_264_arg_1; [L708] SORT_1 var_265_arg_0 = var_260; [L709] SORT_1 var_265_arg_1 = ~var_264; [L710] var_265_arg_1 = var_265_arg_1 & mask_SORT_1 [L711] SORT_1 var_265 = var_265_arg_0 & var_265_arg_1; [L712] SORT_1 var_266_arg_0 = input_126; [L713] SORT_1 var_266_arg_1 = var_262; [L714] SORT_1 var_266 = var_266_arg_0 | var_266_arg_1; [L715] SORT_1 var_267_arg_0 = var_265; [L716] SORT_1 var_267_arg_1 = var_266; [L717] SORT_1 var_267 = var_267_arg_0 & var_267_arg_1; [L718] SORT_1 var_268_arg_0 = input_128; [L719] SORT_1 var_268_arg_1 = input_130; [L720] SORT_1 var_268 = var_268_arg_0 & var_268_arg_1; [L721] SORT_1 var_269_arg_0 = input_128; [L722] SORT_1 var_269_arg_1 = input_130; [L723] SORT_1 var_269 = var_269_arg_0 | var_269_arg_1; [L724] SORT_1 var_270_arg_0 = input_132; [L725] SORT_1 var_270_arg_1 = var_269; [L726] SORT_1 var_270 = var_270_arg_0 & var_270_arg_1; [L727] SORT_1 var_271_arg_0 = var_268; [L728] SORT_1 var_271_arg_1 = var_270; [L729] SORT_1 var_271 = var_271_arg_0 | var_271_arg_1; [L730] SORT_1 var_272_arg_0 = var_267; [L731] SORT_1 var_272_arg_1 = ~var_271; [L732] var_272_arg_1 = var_272_arg_1 & mask_SORT_1 [L733] SORT_1 var_272 = var_272_arg_0 & var_272_arg_1; [L734] SORT_1 var_273_arg_0 = input_132; [L735] SORT_1 var_273_arg_1 = var_269; [L736] SORT_1 var_273 = var_273_arg_0 | var_273_arg_1; [L737] SORT_1 var_274_arg_0 = var_272; [L738] SORT_1 var_274_arg_1 = var_273; [L739] SORT_1 var_274 = var_274_arg_0 & var_274_arg_1; [L740] SORT_1 var_275_arg_0 = input_134; [L741] SORT_1 var_275_arg_1 = input_136; [L742] SORT_1 var_275 = var_275_arg_0 & var_275_arg_1; [L743] SORT_1 var_276_arg_0 = input_134; [L744] SORT_1 var_276_arg_1 = input_136; [L745] SORT_1 var_276 = var_276_arg_0 | var_276_arg_1; [L746] SORT_1 var_277_arg_0 = input_138; [L747] SORT_1 var_277_arg_1 = var_276; [L748] SORT_1 var_277 = var_277_arg_0 & var_277_arg_1; [L749] SORT_1 var_278_arg_0 = var_275; [L750] SORT_1 var_278_arg_1 = var_277; [L751] SORT_1 var_278 = var_278_arg_0 | var_278_arg_1; [L752] SORT_1 var_279_arg_0 = input_138; [L753] SORT_1 var_279_arg_1 = var_276; [L754] SORT_1 var_279 = var_279_arg_0 | var_279_arg_1; [L755] SORT_1 var_280_arg_0 = input_140; [L756] SORT_1 var_280_arg_1 = var_279; [L757] SORT_1 var_280 = var_280_arg_0 & var_280_arg_1; [L758] SORT_1 var_281_arg_0 = var_278; [L759] SORT_1 var_281_arg_1 = var_280; [L760] SORT_1 var_281 = var_281_arg_0 | var_281_arg_1; [L761] SORT_1 var_282_arg_0 = var_274; [L762] SORT_1 var_282_arg_1 = ~var_281; [L763] var_282_arg_1 = var_282_arg_1 & mask_SORT_1 [L764] SORT_1 var_282 = var_282_arg_0 & var_282_arg_1; [L765] SORT_1 var_283_arg_0 = input_140; [L766] SORT_1 var_283_arg_1 = var_279; [L767] SORT_1 var_283 = var_283_arg_0 | var_283_arg_1; [L768] SORT_1 var_284_arg_0 = var_282; [L769] SORT_1 var_284_arg_1 = var_283; [L770] SORT_1 var_284 = var_284_arg_0 & var_284_arg_1; [L771] SORT_1 var_285_arg_0 = input_142; [L772] SORT_1 var_285_arg_1 = input_144; [L773] SORT_1 var_285 = var_285_arg_0 & var_285_arg_1; [L774] SORT_1 var_286_arg_0 = input_142; [L775] SORT_1 var_286_arg_1 = input_144; [L776] SORT_1 var_286 = var_286_arg_0 | var_286_arg_1; [L777] SORT_1 var_287_arg_0 = input_146; [L778] SORT_1 var_287_arg_1 = var_286; [L779] SORT_1 var_287 = var_287_arg_0 & var_287_arg_1; [L780] SORT_1 var_288_arg_0 = var_285; [L781] SORT_1 var_288_arg_1 = var_287; [L782] SORT_1 var_288 = var_288_arg_0 | var_288_arg_1; [L783] SORT_1 var_289_arg_0 = var_284; [L784] SORT_1 var_289_arg_1 = ~var_288; [L785] var_289_arg_1 = var_289_arg_1 & mask_SORT_1 [L786] SORT_1 var_289 = var_289_arg_0 & var_289_arg_1; [L787] SORT_1 var_290_arg_0 = input_146; [L788] SORT_1 var_290_arg_1 = var_286; [L789] SORT_1 var_290 = var_290_arg_0 | var_290_arg_1; [L790] SORT_1 var_291_arg_0 = var_289; [L791] SORT_1 var_291_arg_1 = var_290; [L792] SORT_1 var_291 = var_291_arg_0 & var_291_arg_1; [L793] SORT_1 var_292_arg_0 = input_148; [L794] SORT_1 var_292_arg_1 = input_150; [L795] SORT_1 var_292 = var_292_arg_0 & var_292_arg_1; [L796] SORT_1 var_293_arg_0 = var_291; [L797] SORT_1 var_293_arg_1 = ~var_292; [L798] var_293_arg_1 = var_293_arg_1 & mask_SORT_1 [L799] SORT_1 var_293 = var_293_arg_0 & var_293_arg_1; [L800] SORT_1 var_294_arg_0 = input_148; [L801] SORT_1 var_294_arg_1 = input_150; [L802] SORT_1 var_294 = var_294_arg_0 | var_294_arg_1; [L803] SORT_1 var_295_arg_0 = var_293; [L804] SORT_1 var_295_arg_1 = var_294; [L805] SORT_1 var_295 = var_295_arg_0 & var_295_arg_1; [L806] SORT_1 var_296_arg_0 = var_254; [L807] SORT_1 var_296_arg_1 = var_295; [L808] SORT_1 var_296 = var_296_arg_0 & var_296_arg_1; [L809] SORT_1 var_297_arg_0 = var_196; [L810] SORT_1 var_297_arg_1 = ~input_195; [L811] var_297_arg_1 = var_297_arg_1 & mask_SORT_1 [L812] SORT_1 var_297 = var_297_arg_0 & var_297_arg_1; [L813] SORT_1 var_298_arg_0 = var_297; [L814] SORT_1 var_298_arg_1 = input_201; [L815] SORT_1 var_298 = var_298_arg_0 | var_298_arg_1; [L816] var_298 = var_298 & mask_SORT_1 [L817] SORT_1 var_299_arg_0 = var_203; [L818] SORT_1 var_299_arg_1 = ~input_201; [L819] var_299_arg_1 = var_299_arg_1 & mask_SORT_1 [L820] SORT_1 var_299 = var_299_arg_0 & var_299_arg_1; [L821] var_299 = var_299 & mask_SORT_1 [L822] SORT_1 var_300_arg_0 = var_298; [L823] SORT_1 var_300_arg_1 = var_299; [L824] SORT_1 var_300 = var_300_arg_0 & var_300_arg_1; [L825] SORT_1 var_301_arg_0 = var_298; [L826] SORT_1 var_301_arg_1 = var_299; [L827] SORT_1 var_301 = var_301_arg_0 | var_301_arg_1; [L828] SORT_1 var_302_arg_0 = input_120; [L829] SORT_1 var_302_arg_1 = var_301; [L830] SORT_1 var_302 = var_302_arg_0 & var_302_arg_1; [L831] SORT_1 var_303_arg_0 = var_300; [L832] SORT_1 var_303_arg_1 = var_302; [L833] SORT_1 var_303 = var_303_arg_0 | var_303_arg_1; [L834] SORT_1 var_304_arg_0 = input_120; [L835] SORT_1 var_304_arg_1 = var_301; [L836] SORT_1 var_304 = var_304_arg_0 | var_304_arg_1; [L837] SORT_1 var_305_arg_0 = ~var_303; [L838] var_305_arg_0 = var_305_arg_0 & mask_SORT_1 [L839] SORT_1 var_305_arg_1 = var_304; [L840] SORT_1 var_305 = var_305_arg_0 & var_305_arg_1; [L841] SORT_1 var_306_arg_0 = var_208; [L842] SORT_1 var_306_arg_1 = ~input_207; [L843] var_306_arg_1 = var_306_arg_1 & mask_SORT_1 [L844] SORT_1 var_306 = var_306_arg_0 & var_306_arg_1; [L845] SORT_1 var_307_arg_0 = var_306; [L846] SORT_1 var_307_arg_1 = input_213; [L847] SORT_1 var_307 = var_307_arg_0 | var_307_arg_1; [L848] var_307 = var_307 & mask_SORT_1 [L849] SORT_1 var_308_arg_0 = var_215; [L850] SORT_1 var_308_arg_1 = ~input_213; [L851] var_308_arg_1 = var_308_arg_1 & mask_SORT_1 [L852] SORT_1 var_308 = var_308_arg_0 & var_308_arg_1; [L853] var_308 = var_308 & mask_SORT_1 [L854] SORT_1 var_309_arg_0 = var_307; [L855] SORT_1 var_309_arg_1 = var_308; [L856] SORT_1 var_309 = var_309_arg_0 & var_309_arg_1; [L857] SORT_1 var_310_arg_0 = var_307; [L858] SORT_1 var_310_arg_1 = var_308; [L859] SORT_1 var_310 = var_310_arg_0 | var_310_arg_1; [L860] SORT_1 var_311_arg_0 = input_126; [L861] SORT_1 var_311_arg_1 = var_310; [L862] SORT_1 var_311 = var_311_arg_0 & var_311_arg_1; [L863] SORT_1 var_312_arg_0 = var_309; [L864] SORT_1 var_312_arg_1 = var_311; [L865] SORT_1 var_312 = var_312_arg_0 | var_312_arg_1; [L866] SORT_1 var_313_arg_0 = var_305; [L867] SORT_1 var_313_arg_1 = ~var_312; [L868] var_313_arg_1 = var_313_arg_1 & mask_SORT_1 [L869] SORT_1 var_313 = var_313_arg_0 & var_313_arg_1; [L870] SORT_1 var_314_arg_0 = input_126; [L871] SORT_1 var_314_arg_1 = var_310; [L872] SORT_1 var_314 = var_314_arg_0 | var_314_arg_1; [L873] SORT_1 var_315_arg_0 = var_313; [L874] SORT_1 var_315_arg_1 = var_314; [L875] SORT_1 var_315 = var_315_arg_0 & var_315_arg_1; [L876] SORT_1 var_316_arg_0 = var_220; [L877] SORT_1 var_316_arg_1 = ~input_219; [L878] var_316_arg_1 = var_316_arg_1 & mask_SORT_1 [L879] SORT_1 var_316 = var_316_arg_0 & var_316_arg_1; [L880] var_316 = var_316 & mask_SORT_1 [L881] SORT_1 var_317_arg_0 = var_162; [L882] SORT_1 var_317_arg_1 = ~input_163; [L883] var_317_arg_1 = var_317_arg_1 & mask_SORT_1 [L884] SORT_1 var_317 = var_317_arg_0 & var_317_arg_1; [L885] SORT_1 var_318_arg_0 = var_317; [L886] SORT_1 var_318_arg_1 = input_219; [L887] SORT_1 var_318 = var_318_arg_0 | var_318_arg_1; [L888] SORT_1 var_319_arg_0 = var_318; [L889] SORT_1 var_319_arg_1 = input_225; [L890] SORT_1 var_319 = var_319_arg_0 | var_319_arg_1; [L891] var_319 = var_319 & mask_SORT_1 [L892] SORT_1 var_320_arg_0 = var_316; [L893] SORT_1 var_320_arg_1 = var_319; [L894] SORT_1 var_320 = var_320_arg_0 & var_320_arg_1; [L895] SORT_1 var_321_arg_0 = var_226; [L896] SORT_1 var_321_arg_1 = ~input_225; [L897] var_321_arg_1 = var_321_arg_1 & mask_SORT_1 [L898] SORT_1 var_321 = var_321_arg_0 & var_321_arg_1; [L899] var_321 = var_321 & mask_SORT_1 [L900] SORT_1 var_322_arg_0 = var_316; [L901] SORT_1 var_322_arg_1 = var_319; [L902] SORT_1 var_322 = var_322_arg_0 | var_322_arg_1; [L903] SORT_1 var_323_arg_0 = var_321; [L904] SORT_1 var_323_arg_1 = var_322; [L905] SORT_1 var_323 = var_323_arg_0 & var_323_arg_1; [L906] SORT_1 var_324_arg_0 = var_320; [L907] SORT_1 var_324_arg_1 = var_323; [L908] SORT_1 var_324 = var_324_arg_0 | var_324_arg_1; [L909] SORT_1 var_325_arg_0 = var_315; [L910] SORT_1 var_325_arg_1 = ~var_324; [L911] var_325_arg_1 = var_325_arg_1 & mask_SORT_1 [L912] SORT_1 var_325 = var_325_arg_0 & var_325_arg_1; [L913] SORT_1 var_326_arg_0 = var_321; [L914] SORT_1 var_326_arg_1 = var_322; [L915] SORT_1 var_326 = var_326_arg_0 | var_326_arg_1; [L916] SORT_1 var_327_arg_0 = var_325; [L917] SORT_1 var_327_arg_1 = var_326; [L918] SORT_1 var_327 = var_327_arg_0 & var_327_arg_1; [L919] SORT_1 var_328_arg_0 = var_233; [L920] SORT_1 var_328_arg_1 = ~input_231; [L921] var_328_arg_1 = var_328_arg_1 & mask_SORT_1 [L922] SORT_1 var_328 = var_328_arg_0 & var_328_arg_1; [L923] var_328 = var_328 & mask_SORT_1 [L924] SORT_1 var_329_arg_0 = var_172; [L925] SORT_1 var_329_arg_1 = ~input_171; [L926] var_329_arg_1 = var_329_arg_1 & mask_SORT_1 [L927] SORT_1 var_329 = var_329_arg_0 & var_329_arg_1; [L928] SORT_1 var_330_arg_0 = var_329; [L929] SORT_1 var_330_arg_1 = input_231; [L930] SORT_1 var_330 = var_330_arg_0 | var_330_arg_1; [L931] var_330 = var_330 & mask_SORT_1 [L932] SORT_1 var_331_arg_0 = var_328; [L933] SORT_1 var_331_arg_1 = var_330; [L934] SORT_1 var_331 = var_331_arg_0 & var_331_arg_1; [L935] SORT_1 var_332_arg_0 = var_177; [L936] SORT_1 var_332_arg_1 = ~input_178; [L937] var_332_arg_1 = var_332_arg_1 & mask_SORT_1 [L938] SORT_1 var_332 = var_332_arg_0 & var_332_arg_1; [L939] var_332 = var_332 & mask_SORT_1 [L940] SORT_1 var_333_arg_0 = var_328; [L941] SORT_1 var_333_arg_1 = var_330; [L942] SORT_1 var_333 = var_333_arg_0 | var_333_arg_1; [L943] SORT_1 var_334_arg_0 = var_332; [L944] SORT_1 var_334_arg_1 = var_333; [L945] SORT_1 var_334 = var_334_arg_0 & var_334_arg_1; [L946] SORT_1 var_335_arg_0 = var_331; [L947] SORT_1 var_335_arg_1 = var_334; [L948] SORT_1 var_335 = var_335_arg_0 | var_335_arg_1; [L949] SORT_1 var_336_arg_0 = var_181; [L950] SORT_1 var_336_arg_1 = ~input_182; [L951] var_336_arg_1 = var_336_arg_1 & mask_SORT_1 [L952] SORT_1 var_336 = var_336_arg_0 & var_336_arg_1; [L953] var_336 = var_336 & mask_SORT_1 [L954] SORT_1 var_337_arg_0 = var_332; [L955] SORT_1 var_337_arg_1 = var_333; [L956] SORT_1 var_337 = var_337_arg_0 | var_337_arg_1; [L957] SORT_1 var_338_arg_0 = var_336; [L958] SORT_1 var_338_arg_1 = var_337; [L959] SORT_1 var_338 = var_338_arg_0 & var_338_arg_1; [L960] SORT_1 var_339_arg_0 = var_335; [L961] SORT_1 var_339_arg_1 = var_338; [L962] SORT_1 var_339 = var_339_arg_0 | var_339_arg_1; [L963] SORT_1 var_340_arg_0 = var_327; [L964] SORT_1 var_340_arg_1 = ~var_339; [L965] var_340_arg_1 = var_340_arg_1 & mask_SORT_1 [L966] SORT_1 var_340 = var_340_arg_0 & var_340_arg_1; [L967] SORT_1 var_341_arg_0 = var_336; [L968] SORT_1 var_341_arg_1 = var_337; [L969] SORT_1 var_341 = var_341_arg_0 | var_341_arg_1; [L970] SORT_1 var_342_arg_0 = var_340; [L971] SORT_1 var_342_arg_1 = var_341; [L972] SORT_1 var_342 = var_342_arg_0 & var_342_arg_1; [L973] SORT_1 var_343_arg_0 = var_227; [L974] SORT_1 var_343_arg_1 = ~input_225; [L975] var_343_arg_1 = var_343_arg_1 & mask_SORT_1 [L976] SORT_1 var_343 = var_343_arg_0 & var_343_arg_1; [L977] var_343 = var_343 & mask_SORT_1 [L978] SORT_1 var_344_arg_0 = var_197; [L979] SORT_1 var_344_arg_1 = ~input_213; [L980] var_344_arg_1 = var_344_arg_1 & mask_SORT_1 [L981] SORT_1 var_344 = var_344_arg_0 & var_344_arg_1; [L982] SORT_1 var_345_arg_0 = var_344; [L983] SORT_1 var_345_arg_1 = input_219; [L984] SORT_1 var_345 = var_345_arg_0 | var_345_arg_1; [L985] SORT_1 var_346_arg_0 = var_345; [L986] SORT_1 var_346_arg_1 = input_225; [L987] SORT_1 var_346 = var_346_arg_0 | var_346_arg_1; [L988] var_346 = var_346 & mask_SORT_1 [L989] SORT_1 var_347_arg_0 = var_343; [L990] SORT_1 var_347_arg_1 = var_346; [L991] SORT_1 var_347 = var_347_arg_0 & var_347_arg_1; [L992] SORT_1 var_348_arg_0 = var_191; [L993] SORT_1 var_348_arg_1 = ~input_190; [L994] var_348_arg_1 = var_348_arg_1 & mask_SORT_1 [L995] SORT_1 var_348 = var_348_arg_0 & var_348_arg_1; [L996] SORT_1 var_349_arg_0 = var_348; [L997] SORT_1 var_349_arg_1 = input_213; [L998] SORT_1 var_349 = var_349_arg_0 | var_349_arg_1; [L999] var_349 = var_349 & mask_SORT_1 [L1000] SORT_1 var_350_arg_0 = var_343; [L1001] SORT_1 var_350_arg_1 = var_346; [L1002] SORT_1 var_350 = var_350_arg_0 | var_350_arg_1; [L1003] SORT_1 var_351_arg_0 = var_349; [L1004] SORT_1 var_351_arg_1 = var_350; [L1005] SORT_1 var_351 = var_351_arg_0 & var_351_arg_1; [L1006] SORT_1 var_352_arg_0 = var_347; [L1007] SORT_1 var_352_arg_1 = var_351; [L1008] SORT_1 var_352 = var_352_arg_0 | var_352_arg_1; [L1009] SORT_1 var_353_arg_0 = var_342; [L1010] SORT_1 var_353_arg_1 = ~var_352; [L1011] var_353_arg_1 = var_353_arg_1 & mask_SORT_1 [L1012] SORT_1 var_353 = var_353_arg_0 & var_353_arg_1; [L1013] SORT_1 var_354_arg_0 = var_349; [L1014] SORT_1 var_354_arg_1 = var_350; [L1015] SORT_1 var_354 = var_354_arg_0 | var_354_arg_1; [L1016] SORT_1 var_355_arg_0 = var_353; [L1017] SORT_1 var_355_arg_1 = var_354; [L1018] SORT_1 var_355 = var_355_arg_0 & var_355_arg_1; [L1019] SORT_1 var_356_arg_0 = var_209; [L1020] SORT_1 var_356_arg_1 = input_231; [L1021] SORT_1 var_356 = var_356_arg_0 | var_356_arg_1; [L1022] var_356 = var_356 & mask_SORT_1 [L1023] SORT_1 var_357_arg_0 = var_234; [L1024] SORT_1 var_357_arg_1 = ~input_231; [L1025] var_357_arg_1 = var_357_arg_1 & mask_SORT_1 [L1026] SORT_1 var_357 = var_357_arg_0 & var_357_arg_1; [L1027] var_357 = var_357 & mask_SORT_1 [L1028] SORT_1 var_358_arg_0 = var_356; [L1029] SORT_1 var_358_arg_1 = var_357; [L1030] SORT_1 var_358 = var_358_arg_0 & var_358_arg_1; [L1031] SORT_1 var_359_arg_0 = var_355; [L1032] SORT_1 var_359_arg_1 = ~var_358; [L1033] var_359_arg_1 = var_359_arg_1 & mask_SORT_1 [L1034] SORT_1 var_359 = var_359_arg_0 & var_359_arg_1; [L1035] SORT_1 var_360_arg_0 = var_356; [L1036] SORT_1 var_360_arg_1 = var_357; [L1037] SORT_1 var_360 = var_360_arg_0 | var_360_arg_1; [L1038] SORT_1 var_361_arg_0 = var_359; [L1039] SORT_1 var_361_arg_1 = var_360; [L1040] SORT_1 var_361 = var_361_arg_0 & var_361_arg_1; [L1041] SORT_1 var_362_arg_0 = var_296; [L1042] SORT_1 var_362_arg_1 = var_361; [L1043] SORT_1 var_362 = var_362_arg_0 & var_362_arg_1; [L1044] SORT_1 var_363_arg_0 = input_195; [L1045] SORT_2 var_363_arg_1 = input_106; [L1046] SORT_2 var_363_arg_2 = input_100; [L1047] SORT_2 var_363 = var_363_arg_0 ? var_363_arg_1 : var_363_arg_2; [L1048] var_363 = var_363 & mask_SORT_2 [L1049] SORT_2 var_364_arg_0 = var_363; [L1050] SORT_2 var_364_arg_1 = state_6; [L1051] SORT_1 var_364 = var_364_arg_0 == var_364_arg_1; [L1052] SORT_1 var_365_arg_0 = var_362; [L1053] SORT_1 var_365_arg_1 = var_364; [L1054] SORT_1 var_365 = var_365_arg_0 & var_365_arg_1; [L1055] SORT_1 var_366_arg_0 = input_207; [L1056] SORT_2 var_366_arg_1 = input_114; [L1057] SORT_2 var_366_arg_2 = input_102; [L1058] SORT_2 var_366 = var_366_arg_0 ? var_366_arg_1 : var_366_arg_2; [L1059] var_366 = var_366 & mask_SORT_2 [L1060] SORT_2 var_367_arg_0 = var_366; [L1061] SORT_2 var_367_arg_1 = state_8; [L1062] SORT_1 var_367 = var_367_arg_0 == var_367_arg_1; [L1063] SORT_1 var_368_arg_0 = var_365; [L1064] SORT_1 var_368_arg_1 = var_367; [L1065] SORT_1 var_368 = var_368_arg_0 & var_368_arg_1; [L1066] SORT_1 var_369_arg_0 = input_201; [L1067] SORT_2 var_369_arg_1 = var_363; [L1068] SORT_2 var_369_arg_2 = input_112; [L1069] SORT_2 var_369 = var_369_arg_0 ? var_369_arg_1 : var_369_arg_2; [L1070] var_369 = var_369 & mask_SORT_2 [L1071] SORT_1 var_370_arg_0 = input_231; [L1072] SORT_2 var_370_arg_1 = var_369; [L1073] SORT_2 var_370_arg_2 = input_104; [L1074] SORT_2 var_370 = var_370_arg_0 ? var_370_arg_1 : var_370_arg_2; [L1075] var_370 = var_370 & mask_SORT_2 [L1076] SORT_2 var_371_arg_0 = var_370; [L1077] SORT_2 var_371_arg_1 = state_10; [L1078] SORT_1 var_371 = var_371_arg_0 == var_371_arg_1; [L1079] SORT_1 var_372_arg_0 = var_368; [L1080] SORT_1 var_372_arg_1 = var_371; [L1081] SORT_1 var_372 = var_372_arg_0 & var_372_arg_1; [L1082] SORT_1 var_373_arg_0 = input_219; [L1083] SORT_2 var_373_arg_1 = var_80; [L1084] SORT_2 var_373_arg_2 = input_106; [L1085] SORT_2 var_373 = var_373_arg_0 ? var_373_arg_1 : var_373_arg_2; [L1086] SORT_1 var_374_arg_0 = input_225; [L1087] SORT_2 var_374_arg_1 = var_95; [L1088] SORT_2 var_374_arg_2 = var_373; [L1089] SORT_2 var_374 = var_374_arg_0 ? var_374_arg_1 : var_374_arg_2; [L1090] var_374 = var_374 & mask_SORT_2 [L1091] SORT_2 var_375_arg_0 = var_374; [L1092] SORT_2 var_375_arg_1 = state_12; [L1093] SORT_1 var_375 = var_375_arg_0 == var_375_arg_1; [L1094] SORT_1 var_376_arg_0 = var_372; [L1095] SORT_1 var_376_arg_1 = var_375; [L1096] SORT_1 var_376 = var_376_arg_0 & var_376_arg_1; [L1097] SORT_3 var_379_arg_0 = var_378; [L1098] SORT_2 var_379_arg_1 = input_108; [L1099] SORT_4 var_379 = ((SORT_4)var_379_arg_0 << 8) | var_379_arg_1; [L1100] SORT_4 var_380_arg_0 = var_377; [L1101] SORT_4 var_380_arg_1 = var_379; [L1102] SORT_4 var_380 = var_380_arg_0 - var_380_arg_1; [L1103] SORT_4 var_381_arg_0 = var_380; [L1104] SORT_2 var_381 = var_381_arg_0 >> 0; [L1105] SORT_1 var_382_arg_0 = input_190; [L1106] SORT_2 var_382_arg_1 = var_381; [L1107] SORT_2 var_382_arg_2 = input_108; [L1108] SORT_2 var_382 = var_382_arg_0 ? var_382_arg_1 : var_382_arg_2; [L1109] var_382 = var_382 & mask_SORT_2 [L1110] SORT_2 var_383_arg_0 = var_382; [L1111] SORT_2 var_383_arg_1 = state_14; [L1112] SORT_1 var_383 = var_383_arg_0 == var_383_arg_1; [L1113] SORT_1 var_384_arg_0 = var_376; [L1114] SORT_1 var_384_arg_1 = var_383; [L1115] SORT_1 var_384 = var_384_arg_0 & var_384_arg_1; [L1116] SORT_1 var_385_arg_0 = input_213; [L1117] SORT_2 var_385_arg_1 = var_366; [L1118] SORT_2 var_385_arg_2 = input_110; [L1119] SORT_2 var_385 = var_385_arg_0 ? var_385_arg_1 : var_385_arg_2; [L1120] var_385 = var_385 & mask_SORT_2 [L1121] SORT_2 var_386_arg_0 = var_385; [L1122] SORT_2 var_386_arg_1 = state_16; [L1123] SORT_1 var_386 = var_386_arg_0 == var_386_arg_1; [L1124] SORT_1 var_387_arg_0 = var_384; [L1125] SORT_1 var_387_arg_1 = var_386; [L1126] SORT_1 var_387 = var_387_arg_0 & var_387_arg_1; [L1127] SORT_2 var_388_arg_0 = var_369; [L1128] SORT_2 var_388_arg_1 = state_18; [L1129] SORT_1 var_388 = var_388_arg_0 == var_388_arg_1; [L1130] SORT_1 var_389_arg_0 = var_387; [L1131] SORT_1 var_389_arg_1 = var_388; [L1132] SORT_1 var_389 = var_389_arg_0 & var_389_arg_1; [L1133] SORT_3 var_390_arg_0 = var_378; [L1134] SORT_2 var_390_arg_1 = input_114; [L1135] SORT_4 var_390 = ((SORT_4)var_390_arg_0 << 8) | var_390_arg_1; [L1136] SORT_4 var_391_arg_0 = var_377; [L1137] SORT_4 var_391_arg_1 = var_390; [L1138] SORT_4 var_391 = var_391_arg_0 - var_391_arg_1; [L1139] SORT_4 var_392_arg_0 = var_391; [L1140] SORT_2 var_392 = var_392_arg_0 >> 0; [L1141] SORT_1 var_393_arg_0 = input_231; [L1142] SORT_2 var_393_arg_1 = var_392; [L1143] SORT_2 var_393_arg_2 = input_114; [L1144] SORT_2 var_393 = var_393_arg_0 ? var_393_arg_1 : var_393_arg_2; [L1145] var_393 = var_393 & mask_SORT_2 [L1146] SORT_2 var_394_arg_0 = var_393; [L1147] SORT_2 var_394_arg_1 = state_20; [L1148] SORT_1 var_394 = var_394_arg_0 == var_394_arg_1; [L1149] SORT_1 var_395_arg_0 = var_389; [L1150] SORT_1 var_395_arg_1 = var_394; [L1151] SORT_1 var_395 = var_395_arg_0 & var_395_arg_1; [L1152] SORT_1 var_396_arg_0 = var_298; [L1153] SORT_1 var_396_arg_1 = state_23; [L1154] SORT_1 var_396 = var_396_arg_0 == var_396_arg_1; [L1155] SORT_1 var_397_arg_0 = var_395; [L1156] SORT_1 var_397_arg_1 = var_396; [L1157] SORT_1 var_397 = var_397_arg_0 & var_397_arg_1; [L1158] SORT_1 var_398_arg_0 = var_299; [L1159] SORT_1 var_398_arg_1 = state_25; [L1160] SORT_1 var_398 = var_398_arg_0 == var_398_arg_1; [L1161] SORT_1 var_399_arg_0 = var_397; [L1162] SORT_1 var_399_arg_1 = var_398; [L1163] SORT_1 var_399 = var_399_arg_0 & var_399_arg_1; [L1164] SORT_1 var_400_arg_0 = input_120; [L1165] SORT_1 var_400_arg_1 = state_27; [L1166] SORT_1 var_400 = var_400_arg_0 == var_400_arg_1; [L1167] SORT_1 var_401_arg_0 = var_399; [L1168] SORT_1 var_401_arg_1 = var_400; [L1169] SORT_1 var_401 = var_401_arg_0 & var_401_arg_1; [L1170] SORT_1 var_402_arg_0 = var_307; [L1171] SORT_1 var_402_arg_1 = state_29; [L1172] SORT_1 var_402 = var_402_arg_0 == var_402_arg_1; [L1173] SORT_1 var_403_arg_0 = var_401; [L1174] SORT_1 var_403_arg_1 = var_402; [L1175] SORT_1 var_403 = var_403_arg_0 & var_403_arg_1; [L1176] SORT_1 var_404_arg_0 = var_308; [L1177] SORT_1 var_404_arg_1 = state_31; [L1178] SORT_1 var_404 = var_404_arg_0 == var_404_arg_1; [L1179] SORT_1 var_405_arg_0 = var_403; [L1180] SORT_1 var_405_arg_1 = var_404; [L1181] SORT_1 var_405 = var_405_arg_0 & var_405_arg_1; [L1182] SORT_1 var_406_arg_0 = input_126; [L1183] SORT_1 var_406_arg_1 = state_33; [L1184] SORT_1 var_406 = var_406_arg_0 == var_406_arg_1; [L1185] SORT_1 var_407_arg_0 = var_405; [L1186] SORT_1 var_407_arg_1 = var_406; [L1187] SORT_1 var_407 = var_407_arg_0 & var_407_arg_1; [L1188] SORT_1 var_408_arg_0 = var_319; [L1189] SORT_1 var_408_arg_1 = state_35; [L1190] SORT_1 var_408 = var_408_arg_0 == var_408_arg_1; [L1191] SORT_1 var_409_arg_0 = var_407; [L1192] SORT_1 var_409_arg_1 = var_408; [L1193] SORT_1 var_409 = var_409_arg_0 & var_409_arg_1; [L1194] SORT_1 var_410_arg_0 = var_316; [L1195] SORT_1 var_410_arg_1 = state_37; [L1196] SORT_1 var_410 = var_410_arg_0 == var_410_arg_1; [L1197] SORT_1 var_411_arg_0 = var_409; [L1198] SORT_1 var_411_arg_1 = var_410; [L1199] SORT_1 var_411 = var_411_arg_0 & var_411_arg_1; [L1200] SORT_1 var_412_arg_0 = var_321; [L1201] SORT_1 var_412_arg_1 = state_39; [L1202] SORT_1 var_412 = var_412_arg_0 == var_412_arg_1; [L1203] SORT_1 var_413_arg_0 = var_411; [L1204] SORT_1 var_413_arg_1 = var_412; [L1205] SORT_1 var_413 = var_413_arg_0 & var_413_arg_1; [L1206] SORT_1 var_414_arg_0 = var_328; [L1207] SORT_1 var_414_arg_1 = state_41; [L1208] SORT_1 var_414 = var_414_arg_0 == var_414_arg_1; [L1209] SORT_1 var_415_arg_0 = var_413; [L1210] SORT_1 var_415_arg_1 = var_414; [L1211] SORT_1 var_415 = var_415_arg_0 & var_415_arg_1; [L1212] SORT_1 var_416_arg_0 = var_330; [L1213] SORT_1 var_416_arg_1 = state_43; [L1214] SORT_1 var_416 = var_416_arg_0 == var_416_arg_1; [L1215] SORT_1 var_417_arg_0 = var_415; [L1216] SORT_1 var_417_arg_1 = var_416; [L1217] SORT_1 var_417 = var_417_arg_0 & var_417_arg_1; [L1218] SORT_1 var_418_arg_0 = var_332; [L1219] SORT_1 var_418_arg_1 = state_45; [L1220] SORT_1 var_418 = var_418_arg_0 == var_418_arg_1; [L1221] SORT_1 var_419_arg_0 = var_417; [L1222] SORT_1 var_419_arg_1 = var_418; [L1223] SORT_1 var_419 = var_419_arg_0 & var_419_arg_1; [L1224] SORT_1 var_420_arg_0 = var_336; [L1225] SORT_1 var_420_arg_1 = state_47; [L1226] SORT_1 var_420 = var_420_arg_0 == var_420_arg_1; [L1227] SORT_1 var_421_arg_0 = var_419; [L1228] SORT_1 var_421_arg_1 = var_420; [L1229] SORT_1 var_421 = var_421_arg_0 & var_421_arg_1; [L1230] SORT_1 var_422_arg_0 = var_343; [L1231] SORT_1 var_422_arg_1 = state_49; [L1232] SORT_1 var_422 = var_422_arg_0 == var_422_arg_1; [L1233] SORT_1 var_423_arg_0 = var_421; [L1234] SORT_1 var_423_arg_1 = var_422; [L1235] SORT_1 var_423 = var_423_arg_0 & var_423_arg_1; [L1236] SORT_1 var_424_arg_0 = var_346; [L1237] SORT_1 var_424_arg_1 = state_51; [L1238] SORT_1 var_424 = var_424_arg_0 == var_424_arg_1; [L1239] SORT_1 var_425_arg_0 = var_423; [L1240] SORT_1 var_425_arg_1 = var_424; [L1241] SORT_1 var_425 = var_425_arg_0 & var_425_arg_1; [L1242] SORT_1 var_426_arg_0 = var_349; [L1243] SORT_1 var_426_arg_1 = state_53; [L1244] SORT_1 var_426 = var_426_arg_0 == var_426_arg_1; [L1245] SORT_1 var_427_arg_0 = var_425; [L1246] SORT_1 var_427_arg_1 = var_426; [L1247] SORT_1 var_427 = var_427_arg_0 & var_427_arg_1; [L1248] SORT_1 var_428_arg_0 = var_356; [L1249] SORT_1 var_428_arg_1 = state_55; [L1250] SORT_1 var_428 = var_428_arg_0 == var_428_arg_1; [L1251] SORT_1 var_429_arg_0 = var_427; [L1252] SORT_1 var_429_arg_1 = var_428; [L1253] SORT_1 var_429 = var_429_arg_0 & var_429_arg_1; [L1254] SORT_1 var_430_arg_0 = var_357; [L1255] SORT_1 var_430_arg_1 = state_57; [L1256] SORT_1 var_430 = var_430_arg_0 == var_430_arg_1; [L1257] SORT_1 var_431_arg_0 = var_429; [L1258] SORT_1 var_431_arg_1 = var_430; [L1259] SORT_1 var_431 = var_431_arg_0 & var_431_arg_1; [L1260] SORT_1 var_432_arg_0 = var_431; [L1261] SORT_1 var_432_arg_1 = state_61; [L1262] SORT_1 var_432 = var_432_arg_0 & var_432_arg_1; [L1263] SORT_1 var_433_arg_0 = input_138; [L1264] SORT_1 var_433_arg_1 = input_140; [L1265] SORT_1 var_433 = var_433_arg_0 | var_433_arg_1; [L1266] SORT_1 var_434_arg_0 = state_59; [L1267] SORT_1 var_434_arg_1 = var_432; [L1268] SORT_1 var_434_arg_2 = var_433; [L1269] SORT_1 var_434 = var_434_arg_0 ? var_434_arg_1 : var_434_arg_2; [L1270] SORT_1 next_435_arg_1 = var_434; [L1272] state_6 = next_101_arg_1 [L1273] state_8 = next_103_arg_1 [L1274] state_10 = next_105_arg_1 [L1275] state_12 = next_107_arg_1 [L1276] state_14 = next_109_arg_1 [L1277] state_16 = next_111_arg_1 [L1278] state_18 = next_113_arg_1 [L1279] state_20 = next_115_arg_1 [L1280] state_23 = next_117_arg_1 [L1281] state_25 = next_119_arg_1 [L1282] state_27 = next_121_arg_1 [L1283] state_29 = next_123_arg_1 [L1284] state_31 = next_125_arg_1 [L1285] state_33 = next_127_arg_1 [L1286] state_35 = next_129_arg_1 [L1287] state_37 = next_131_arg_1 [L1288] state_39 = next_133_arg_1 [L1289] state_41 = next_135_arg_1 [L1290] state_43 = next_137_arg_1 [L1291] state_45 = next_139_arg_1 [L1292] state_47 = next_141_arg_1 [L1293] state_49 = next_143_arg_1 [L1294] state_51 = next_145_arg_1 [L1295] state_53 = next_147_arg_1 [L1296] state_55 = next_149_arg_1 [L1297] state_57 = next_151_arg_1 [L1298] state_59 = next_153_arg_1 [L1299] state_61 = next_435_arg_1 VAL [bad_99_arg_0=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=0, input_102=0, input_104=0, input_106=0, input_108=0, input_110=0, input_112=0, input_114=1, input_116=1, input_118=0, input_120=1, input_122=1, input_124=1, input_126=0, input_128=1, input_130=1, input_132=1, input_134=1, input_136=0, input_138=0, input_140=1, input_142=1, input_144=1, input_146=0, input_148=1, input_150=0, input_154=247, input_156=247, input_159=245, input_163=2, input_166=7, input_171=7, input_178=7, input_182=248, input_185=254, input_190=0, input_195=0, input_201=1, input_207=0, input_213=1, input_219=1, input_225=1, input_231=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, next_101_arg_1=0, next_103_arg_1=0, next_105_arg_1=0, next_107_arg_1=0, next_109_arg_1=0, next_111_arg_1=0, next_113_arg_1=0, next_115_arg_1=1, next_117_arg_1=1, next_119_arg_1=0, next_121_arg_1=1, next_123_arg_1=1, next_125_arg_1=1, next_127_arg_1=0, next_129_arg_1=1, next_131_arg_1=1, next_133_arg_1=1, next_135_arg_1=1, next_137_arg_1=0, next_139_arg_1=0, next_141_arg_1=1, next_143_arg_1=1, next_145_arg_1=1, next_147_arg_1=0, next_149_arg_1=1, next_151_arg_1=0, next_153_arg_1=1, next_435_arg_1=1, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=1, state_23=1, state_25=0, state_27=1, state_29=1, state_31=1, state_33=0, state_35=1, state_37=1, state_39=1, state_41=1, state_43=0, state_45=0, state_47=1, state_49=1, state_51=1, state_53=0, state_55=1, state_57=0, state_59=1, state_6=0, state_61=1, state_8=0, var_152=1, var_155=0, var_155_arg_0=0, var_155_arg_1=0, var_157=1, var_157_arg_0=1, var_157_arg_1=1, var_158=0, var_158_arg_0=0, var_158_arg_1=1, var_160=1, var_160_arg_0=1, var_160_arg_1=0, var_161=0, var_161_arg_0=0, var_161_arg_1=1, var_162=1, var_162_arg_0=1, var_162_arg_1=1, var_164=1, var_164_arg_0=1, var_164_arg_1=1, var_165=0, var_165_arg_0=0, var_165_arg_1=1, var_167=1, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=0, var_168_arg_1=1, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_172=0, var_172_arg_0=0, var_172_arg_1=0, var_173=0, var_173_arg_0=1, var_173_arg_1=0, var_174=0, var_174_arg_0=0, var_174_arg_1=0, var_175=1, var_175_arg_0=1, var_175_arg_1=0, var_176=0, var_176_arg_0=0, var_176_arg_1=1, var_177=7, var_177_arg_0=0, var_177_arg_1=7, var_179=1, var_179_arg_0=7, var_179_arg_1=1, var_180=0, var_180_arg_0=0, var_180_arg_1=1, var_181=6, var_181_arg_0=1, var_181_arg_1=7, var_183=6, var_183_arg_0=6, var_183_arg_1=0, var_184=0, var_184_arg_0=0, var_184_arg_1=6, var_186=1, var_186_arg_0=0, var_186_arg_1=0, var_187=0, var_187_arg_0=0, var_187_arg_1=1, var_188=0, var_188_arg_0=0, var_188_arg_1=0, var_189=0, var_189_arg_0=0, var_189_arg_1=0, var_191=0, var_191_arg_0=0, var_191_arg_1=1, var_192=0, var_192_arg_0=1, var_192_arg_1=0, var_193=0, var_193_arg_0=0, var_193_arg_1=0, var_194=0, var_194_arg_0=0, var_194_arg_1=0, var_196=247, var_196_arg_0=1, var_196_arg_1=247, var_197=0, var_197_arg_0=1, var_197_arg_1=254, var_198=0, var_198_arg_0=247, var_198_arg_1=0, var_199=1, var_199_arg_0=1, var_199_arg_1=0, var_200=0, var_200_arg_0=0, var_200_arg_1=1, var_202=0, var_202_arg_0=0, var_202_arg_1=0, var_203=0, var_203_arg_0=0, var_203_arg_1=0, var_204=0, var_204_arg_0=1, var_204_arg_1=0, var_205=1, var_205_arg_0=1, var_205_arg_1=0, var_206=0, var_206_arg_0=0, var_206_arg_1=1, var_208=247, var_208_arg_0=1, var_208_arg_1=247, var_209=0, var_209_arg_0=1, var_209_arg_1=0, var_210=0, var_210_arg_0=247, var_210_arg_1=0, var_211=0, var_211_arg_0=0, var_211_arg_1=0, var_212=0, var_212_arg_0=0, var_212_arg_1=0, var_214=0, var_214_arg_0=1, var_214_arg_1=0, var_215=0, var_215_arg_0=0, var_215_arg_1=0, var_216=0, var_216_arg_0=0, var_216_arg_1=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=0, var_218_arg_0=0, var_218_arg_1=0, var_22=0, var_220=245, var_220_arg_0=1, var_220_arg_1=245, var_221=1, var_221_arg_0=1, var_221_arg_1=0, var_222=0, var_222_arg_0=245, var_222_arg_1=1, var_223=0, var_223_arg_0=0, var_223_arg_1=0, var_224=0, var_224_arg_0=0, var_224_arg_1=0, var_226=2, var_226_arg_0=1, var_226_arg_1=2, var_227=1, var_227_arg_0=1, var_227_arg_1=1, var_228=0, var_228_arg_0=2, var_228_arg_1=1, var_229=0, var_229_arg_0=0, var_229_arg_1=0, var_230=0, var_230_arg_0=0, var_230_arg_1=0, var_232=7, var_232_arg_0=1, var_232_arg_1=7, var_233=251, var_233_arg_0=7, var_233_arg_1=248, var_234=1, var_234_arg_0=0, var_234_arg_1=1, var_235=0, var_235_arg_0=251, var_235_arg_1=1, var_236=0, var_236_arg_0=0, var_236_arg_1=0, var_237=0, var_237_arg_0=0, var_237_arg_1=0, var_238=247, var_238_arg_0=247, var_238_arg_1=247, var_239=7, var_239_arg_0=245, var_239_arg_1=247, var_240=7, var_240_arg_0=2, var_240_arg_1=7, var_241=7, var_241_arg_0=7, var_241_arg_1=7, var_242=7, var_242_arg_0=7, var_242_arg_1=7, var_243=7, var_243_arg_0=7, var_243_arg_1=7, var_244=7, var_244_arg_0=248, var_244_arg_1=7, var_245=7, var_245_arg_0=254, var_245_arg_1=7, var_246=7, var_246_arg_0=0, var_246_arg_1=7, var_247=7, var_247_arg_0=0, var_247_arg_1=7, var_248=7, var_248_arg_0=1, var_248_arg_1=7, var_249=7, var_249_arg_0=0, var_249_arg_1=7, var_250=250, var_250_arg_0=1, var_250_arg_1=7, var_251=250, var_251_arg_0=1, var_251_arg_1=250, var_252=250, var_252_arg_0=1, var_252_arg_1=250, var_253=250, var_253_arg_0=0, var_253_arg_1=250, var_254=0, var_254_arg_0=0, var_254_arg_1=250, var_255=0, var_255_arg_0=1, var_255_arg_1=0, var_256=1, var_256_arg_0=1, var_256_arg_1=0, var_257=1, var_257_arg_0=1, var_257_arg_1=1, var_258=1, var_258_arg_0=0, var_258_arg_1=1, var_259=1, var_259_arg_0=1, var_259_arg_1=1, var_260=1, var_260_arg_0=1, var_260_arg_1=1, var_261=1, var_261_arg_0=1, var_261_arg_1=1, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_263=0, var_263_arg_0=0, var_263_arg_1=1, var_264=1, var_264_arg_0=1, var_264_arg_1=0, var_265=1, var_265_arg_0=1, var_265_arg_1=1, var_266=1, var_266_arg_0=0, var_266_arg_1=1, var_267=1, var_267_arg_0=1, var_267_arg_1=1, var_268=1, var_268_arg_0=1, var_268_arg_1=1, var_269=1, var_269_arg_0=1, var_269_arg_1=1, var_270=1, var_270_arg_0=1, var_270_arg_1=1, var_271=1, var_271_arg_0=1, var_271_arg_1=1, var_272=1, var_272_arg_0=1, var_272_arg_1=1, var_273=1, var_273_arg_0=1, var_273_arg_1=1, var_274=1, var_274_arg_0=1, var_274_arg_1=1, var_275=0, var_275_arg_0=1, var_275_arg_1=0, var_276=1, var_276_arg_0=1, var_276_arg_1=0, var_277=0, var_277_arg_0=0, var_277_arg_1=1, var_278=0, var_278_arg_0=0, var_278_arg_1=0, var_279=1, var_279_arg_0=0, var_279_arg_1=1, var_280=1, var_280_arg_0=1, var_280_arg_1=1, var_281=1, var_281_arg_0=0, var_281_arg_1=1, var_282=1, var_282_arg_0=1, var_282_arg_1=1, var_283=1, var_283_arg_0=1, var_283_arg_1=1, var_284=1, var_284_arg_0=1, var_284_arg_1=1, var_285=1, var_285_arg_0=1, var_285_arg_1=1, var_286=1, var_286_arg_0=1, var_286_arg_1=1, var_287=0, var_287_arg_0=0, var_287_arg_1=1, var_288=1, var_288_arg_0=1, var_288_arg_1=0, var_289=0, var_289_arg_0=1, var_289_arg_1=0, var_290=1, var_290_arg_0=0, var_290_arg_1=1, var_291=0, var_291_arg_0=0, var_291_arg_1=1, var_292=0, var_292_arg_0=1, var_292_arg_1=0, var_293=0, var_293_arg_0=0, var_293_arg_1=0, var_294=1, var_294_arg_0=1, var_294_arg_1=0, var_295=0, var_295_arg_0=0, var_295_arg_1=1, var_296=0, var_296_arg_0=0, var_296_arg_1=0, var_297=0, var_297_arg_0=247, var_297_arg_1=1, var_298=1, var_298_arg_0=0, var_298_arg_1=1, var_299=0, var_299_arg_0=0, var_299_arg_1=0, var_300=0, var_300_arg_0=1, var_300_arg_1=0, var_301=1, var_301_arg_0=1, var_301_arg_1=0, var_302=1, var_302_arg_0=1, var_302_arg_1=1, var_303=1, var_303_arg_0=0, var_303_arg_1=1, var_304=1, var_304_arg_0=1, var_304_arg_1=1, var_305=0, var_305_arg_0=0, var_305_arg_1=1, var_306=246, var_306_arg_0=247, var_306_arg_1=1, var_307=1, var_307_arg_0=246, var_307_arg_1=1, var_308=0, var_308_arg_0=0, var_308_arg_1=1, var_309=0, var_309_arg_0=1, var_309_arg_1=0, var_310=1, var_310_arg_0=1, var_310_arg_1=0, var_311=0, var_311_arg_0=0, var_311_arg_1=1, var_312=0, var_312_arg_0=0, var_312_arg_1=0, var_313=0, var_313_arg_0=0, var_313_arg_1=1, var_314=1, var_314_arg_0=0, var_314_arg_1=1, var_315=0, var_315_arg_0=0, var_315_arg_1=1, var_316=1, var_316_arg_0=245, var_316_arg_1=1, var_317=1, var_317_arg_0=1, var_317_arg_1=1, var_318=1, var_318_arg_0=1, var_318_arg_1=1, var_319=1, var_319_arg_0=1, var_319_arg_1=1, var_320=1, var_320_arg_0=1, var_320_arg_1=1, var_321=1, var_321_arg_0=2, var_321_arg_1=1, var_322=1, var_322_arg_0=1, var_322_arg_1=1, var_323=1, var_323_arg_0=1, var_323_arg_1=1, var_324=1, var_324_arg_0=1, var_324_arg_1=1, var_325=0, var_325_arg_0=0, var_325_arg_1=0, var_326=1, var_326_arg_0=1, var_326_arg_1=1, var_327=0, var_327_arg_0=0, var_327_arg_1=1, var_328=0, var_328_arg_0=251, var_328_arg_1=1, var_329=0, var_329_arg_0=0, var_329_arg_1=1, var_330=0, var_330_arg_0=0, var_330_arg_1=0, var_331=0, var_331_arg_0=0, var_331_arg_1=0, var_332=0, var_332_arg_0=7, var_332_arg_1=0, var_333=0, var_333_arg_0=0, var_333_arg_1=0, var_334=0, var_334_arg_0=0, var_334_arg_1=0, var_335=0, var_335_arg_0=0, var_335_arg_1=0, var_336=0, var_336_arg_0=6, var_336_arg_1=1, var_337=0, var_337_arg_0=0, var_337_arg_1=0, var_338=0, var_338_arg_0=0, var_338_arg_1=0, var_339=0, var_339_arg_0=0, var_339_arg_1=0, var_340=0, var_340_arg_0=0, var_340_arg_1=0, var_341=0, var_341_arg_0=0, var_341_arg_1=0, var_342=0, var_342_arg_0=0, var_342_arg_1=0, var_343=1, var_343_arg_0=1, var_343_arg_1=1, var_344=0, var_344_arg_0=0, var_344_arg_1=1, var_345=1, var_345_arg_0=0, var_345_arg_1=1, var_346=1, var_346_arg_0=1, var_346_arg_1=1, var_347=1, var_347_arg_0=1, var_347_arg_1=1, var_348=0, var_348_arg_0=0, var_348_arg_1=1, var_349=1, var_349_arg_0=0, var_349_arg_1=1, var_350=1, var_350_arg_0=1, var_350_arg_1=1, var_351=1, var_351_arg_0=1, var_351_arg_1=1, var_352=1, var_352_arg_0=1, var_352_arg_1=1, var_353=0, var_353_arg_0=0, var_353_arg_1=0, var_354=1, var_354_arg_0=1, var_354_arg_1=1, var_355=0, var_355_arg_0=0, var_355_arg_1=1, var_356=0, var_356_arg_0=0, var_356_arg_1=0, var_357=1, var_357_arg_0=1, var_357_arg_1=1, var_358=0, var_358_arg_0=0, var_358_arg_1=1, var_359=0, var_359_arg_0=0, var_359_arg_1=0, var_360=1, var_360_arg_0=0, var_360_arg_1=1, var_361=0, var_361_arg_0=0, var_361_arg_1=1, var_362=0, var_362_arg_0=0, var_362_arg_1=0, var_363=0, var_363_arg_0=0, var_363_arg_1=0, var_363_arg_2=0, var_364=1, var_364_arg_0=0, var_364_arg_1=0, var_365=0, var_365_arg_0=0, var_365_arg_1=1, var_366=0, var_366_arg_0=0, var_366_arg_1=1, var_366_arg_2=0, var_367=1, var_367_arg_0=0, var_367_arg_1=0, var_368=0, var_368_arg_0=0, var_368_arg_1=1, var_369=0, var_369_arg_0=1, var_369_arg_1=0, var_369_arg_2=0, var_370=0, var_370_arg_0=0, var_370_arg_1=0, var_370_arg_2=0, var_371=1, var_371_arg_0=0, var_371_arg_1=0, var_372=0, var_372_arg_0=0, var_372_arg_1=1, var_373=0, var_373_arg_0=1, var_373_arg_1=0, var_373_arg_2=0, var_374=1, var_374_arg_0=1, var_374_arg_1=1, var_374_arg_2=0, var_375=0, var_375_arg_0=1, var_375_arg_1=0, var_376=0, var_376_arg_0=0, var_376_arg_1=0, var_377=1, var_378=0, var_379=0, var_379_arg_0=0, var_379_arg_1=0, var_380=1, var_380_arg_0=1, var_380_arg_1=0, var_381=1, var_381_arg_0=1, var_382=0, var_382_arg_0=0, var_382_arg_1=1, var_382_arg_2=0, var_383=1, var_383_arg_0=0, var_383_arg_1=0, var_384=0, var_384_arg_0=0, var_384_arg_1=1, var_385=0, var_385_arg_0=1, var_385_arg_1=0, var_385_arg_2=0, var_386=1, var_386_arg_0=0, var_386_arg_1=0, var_387=0, var_387_arg_0=0, var_387_arg_1=1, var_388=1, var_388_arg_0=0, var_388_arg_1=0, var_389=0, var_389_arg_0=0, var_389_arg_1=1, var_390=1, var_390_arg_0=0, var_390_arg_1=1, var_391=0, var_391_arg_0=1, var_391_arg_1=1, var_392=0, var_392_arg_0=0, var_393=4, var_393_arg_0=0, var_393_arg_1=0, var_393_arg_2=1, var_394=0, var_394_arg_0=4, var_394_arg_1=0, var_395=0, var_395_arg_0=0, var_395_arg_1=0, var_396=0, var_396_arg_0=1, var_396_arg_1=0, var_397=0, var_397_arg_0=0, var_397_arg_1=0, var_398=1, var_398_arg_0=0, var_398_arg_1=0, var_399=0, var_399_arg_0=0, var_399_arg_1=1, var_400=0, var_400_arg_0=1, var_400_arg_1=0, var_401=0, var_401_arg_0=0, var_401_arg_1=0, var_402=0, var_402_arg_0=1, var_402_arg_1=0, var_403=0, var_403_arg_0=0, var_403_arg_1=0, var_404=1, var_404_arg_0=0, var_404_arg_1=0, var_405=0, var_405_arg_0=0, var_405_arg_1=1, var_406=1, var_406_arg_0=0, var_406_arg_1=0, var_407=0, var_407_arg_0=0, var_407_arg_1=1, var_408=0, var_408_arg_0=1, var_408_arg_1=0, var_409=0, var_409_arg_0=0, var_409_arg_1=0, var_410=0, var_410_arg_0=1, var_410_arg_1=0, var_411=0, var_411_arg_0=0, var_411_arg_1=0, var_412=0, var_412_arg_0=1, var_412_arg_1=0, var_413=0, var_413_arg_0=0, var_413_arg_1=0, var_414=1, var_414_arg_0=0, var_414_arg_1=0, var_415=0, var_415_arg_0=0, var_415_arg_1=1, var_416=1, var_416_arg_0=0, var_416_arg_1=0, var_417=0, var_417_arg_0=0, var_417_arg_1=1, var_418=1, var_418_arg_0=0, var_418_arg_1=0, var_419=0, var_419_arg_0=0, var_419_arg_1=1, var_420=1, var_420_arg_0=0, var_420_arg_1=0, var_421=0, var_421_arg_0=0, var_421_arg_1=1, var_422=0, var_422_arg_0=1, var_422_arg_1=0, var_423=0, var_423_arg_0=0, var_423_arg_1=0, var_424=0, var_424_arg_0=1, var_424_arg_1=0, var_425=0, var_425_arg_0=0, var_425_arg_1=0, var_426=0, var_426_arg_0=1, var_426_arg_1=0, var_427=0, var_427_arg_0=0, var_427_arg_1=0, var_428=1, var_428_arg_0=0, var_428_arg_1=0, var_429=0, var_429_arg_0=0, var_429_arg_1=1, var_430=0, var_430_arg_0=1, var_430_arg_1=0, var_431=0, var_431_arg_0=0, var_431_arg_1=0, var_432=0, var_432_arg_0=0, var_432_arg_1=0, var_433=1, var_433_arg_0=0, var_433_arg_1=1, var_434=1, var_434_arg_0=0, var_434_arg_1=0, var_434_arg_2=1, var_5=0, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_65=0, var_65_arg_0=0, var_65_arg_1=0, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_69=0, var_69_arg_0=0, var_69_arg_1=0, var_70=0, var_70_arg_0=0, var_70_arg_1=1, var_71=0, var_71_arg_0=0, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=0, var_73_arg_0=0, var_73_arg_1=1, var_74=0, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=0, var_76=0, var_76_arg_0=0, var_76_arg_1=0, var_77=0, var_77_arg_0=0, var_77_arg_1=0, var_78=0, var_78_arg_0=0, var_78_arg_1=0, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_80=0, var_81=1, var_81_arg_0=0, var_81_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=1, var_83_arg_0=0, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_85=1, var_85_arg_0=0, var_85_arg_1=0, var_86=0, var_86_arg_0=0, var_86_arg_1=1, var_87=1, var_87_arg_0=0, var_87_arg_1=0, var_88=0, var_88_arg_0=0, var_88_arg_1=1, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=1, var_91=1, var_91_arg_0=0, var_91_arg_1=0, var_92=0, var_92_arg_0=0, var_92_arg_1=1, var_93=1, var_93_arg_0=0, var_93_arg_1=0, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_96=0, var_96_arg_0=1, var_96_arg_1=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=0, var_98_arg_0=0, var_98_arg_1=0] [L176] input_100 = __VERIFIER_nondet_uchar() [L177] input_100 = input_100 & mask_SORT_2 [L178] input_102 = __VERIFIER_nondet_uchar() [L179] input_102 = input_102 & mask_SORT_2 [L180] input_104 = __VERIFIER_nondet_uchar() [L181] input_104 = input_104 & mask_SORT_2 [L182] input_106 = __VERIFIER_nondet_uchar() [L183] input_106 = input_106 & mask_SORT_2 [L184] input_108 = __VERIFIER_nondet_uchar() [L185] input_108 = input_108 & mask_SORT_2 [L186] input_110 = __VERIFIER_nondet_uchar() [L187] input_110 = input_110 & mask_SORT_2 [L188] input_112 = __VERIFIER_nondet_uchar() [L189] input_112 = input_112 & mask_SORT_2 [L190] input_114 = __VERIFIER_nondet_uchar() [L191] input_114 = input_114 & mask_SORT_2 [L192] input_116 = __VERIFIER_nondet_uchar() [L193] input_116 = input_116 & mask_SORT_1 [L194] input_118 = __VERIFIER_nondet_uchar() [L195] input_118 = input_118 & mask_SORT_1 [L196] input_120 = __VERIFIER_nondet_uchar() [L197] input_120 = input_120 & mask_SORT_1 [L198] input_122 = __VERIFIER_nondet_uchar() [L199] input_122 = input_122 & mask_SORT_1 [L200] input_124 = __VERIFIER_nondet_uchar() [L201] input_124 = input_124 & mask_SORT_1 [L202] input_126 = __VERIFIER_nondet_uchar() [L203] input_126 = input_126 & mask_SORT_1 [L204] input_128 = __VERIFIER_nondet_uchar() [L205] input_128 = input_128 & mask_SORT_1 [L206] input_130 = __VERIFIER_nondet_uchar() [L207] input_130 = input_130 & mask_SORT_1 [L208] input_132 = __VERIFIER_nondet_uchar() [L209] input_132 = input_132 & mask_SORT_1 [L210] input_134 = __VERIFIER_nondet_uchar() [L211] input_134 = input_134 & mask_SORT_1 [L212] input_136 = __VERIFIER_nondet_uchar() [L213] input_136 = input_136 & mask_SORT_1 [L214] input_138 = __VERIFIER_nondet_uchar() [L215] input_138 = input_138 & mask_SORT_1 [L216] input_140 = __VERIFIER_nondet_uchar() [L217] input_140 = input_140 & mask_SORT_1 [L218] input_142 = __VERIFIER_nondet_uchar() [L219] input_142 = input_142 & mask_SORT_1 [L220] input_144 = __VERIFIER_nondet_uchar() [L221] input_144 = input_144 & mask_SORT_1 [L222] input_146 = __VERIFIER_nondet_uchar() [L223] input_146 = input_146 & mask_SORT_1 [L224] input_148 = __VERIFIER_nondet_uchar() [L225] input_148 = input_148 & mask_SORT_1 [L226] input_150 = __VERIFIER_nondet_uchar() [L227] input_150 = input_150 & mask_SORT_1 [L228] input_154 = __VERIFIER_nondet_uchar() [L229] input_156 = __VERIFIER_nondet_uchar() [L230] input_159 = __VERIFIER_nondet_uchar() [L231] input_163 = __VERIFIER_nondet_uchar() [L232] input_166 = __VERIFIER_nondet_uchar() [L233] input_171 = __VERIFIER_nondet_uchar() [L234] input_178 = __VERIFIER_nondet_uchar() [L235] input_182 = __VERIFIER_nondet_uchar() [L236] input_185 = __VERIFIER_nondet_uchar() [L237] input_190 = __VERIFIER_nondet_uchar() [L238] input_190 = input_190 & mask_SORT_1 [L239] input_195 = __VERIFIER_nondet_uchar() [L240] input_195 = input_195 & mask_SORT_1 [L241] input_201 = __VERIFIER_nondet_uchar() [L242] input_201 = input_201 & mask_SORT_1 [L243] input_207 = __VERIFIER_nondet_uchar() [L244] input_207 = input_207 & mask_SORT_1 [L245] input_213 = __VERIFIER_nondet_uchar() [L246] input_213 = input_213 & mask_SORT_1 [L247] input_219 = __VERIFIER_nondet_uchar() [L248] input_219 = input_219 & mask_SORT_1 [L249] input_225 = __VERIFIER_nondet_uchar() [L250] input_225 = input_225 & mask_SORT_1 [L251] input_231 = __VERIFIER_nondet_uchar() [L252] input_231 = input_231 & mask_SORT_1 [L255] SORT_1 var_63_arg_0 = state_23; [L256] SORT_1 var_63_arg_1 = ~state_25; [L257] var_63_arg_1 = var_63_arg_1 & mask_SORT_1 [L258] SORT_1 var_63 = var_63_arg_0 & var_63_arg_1; [L259] SORT_1 var_64_arg_0 = var_63; [L260] SORT_1 var_64_arg_1 = ~state_27; [L261] var_64_arg_1 = var_64_arg_1 & mask_SORT_1 [L262] SORT_1 var_64 = var_64_arg_0 & var_64_arg_1; [L263] SORT_1 var_65_arg_0 = var_64; [L264] SORT_1 var_65_arg_1 = state_29; [L265] SORT_1 var_65 = var_65_arg_0 & var_65_arg_1; [L266] SORT_1 var_66_arg_0 = var_65; [L267] SORT_1 var_66_arg_1 = ~state_31; [L268] var_66_arg_1 = var_66_arg_1 & mask_SORT_1 [L269] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L270] SORT_1 var_67_arg_0 = var_66; [L271] SORT_1 var_67_arg_1 = ~state_33; [L272] var_67_arg_1 = var_67_arg_1 & mask_SORT_1 [L273] SORT_1 var_67 = var_67_arg_0 & var_67_arg_1; [L274] SORT_1 var_68_arg_0 = var_67; [L275] SORT_1 var_68_arg_1 = state_35; [L276] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L277] SORT_1 var_69_arg_0 = var_68; [L278] SORT_1 var_69_arg_1 = ~state_37; [L279] var_69_arg_1 = var_69_arg_1 & mask_SORT_1 [L280] SORT_1 var_69 = var_69_arg_0 & var_69_arg_1; [L281] SORT_1 var_70_arg_0 = var_69; [L282] SORT_1 var_70_arg_1 = ~state_39; [L283] var_70_arg_1 = var_70_arg_1 & mask_SORT_1 [L284] SORT_1 var_70 = var_70_arg_0 & var_70_arg_1; [L285] SORT_1 var_71_arg_0 = var_70; [L286] SORT_1 var_71_arg_1 = state_41; [L287] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L288] SORT_1 var_72_arg_0 = var_71; [L289] SORT_1 var_72_arg_1 = ~state_43; [L290] var_72_arg_1 = var_72_arg_1 & mask_SORT_1 [L291] SORT_1 var_72 = var_72_arg_0 & var_72_arg_1; [L292] SORT_1 var_73_arg_0 = var_72; [L293] SORT_1 var_73_arg_1 = ~state_45; [L294] var_73_arg_1 = var_73_arg_1 & mask_SORT_1 [L295] SORT_1 var_73 = var_73_arg_0 & var_73_arg_1; [L296] SORT_1 var_74_arg_0 = var_73; [L297] SORT_1 var_74_arg_1 = ~state_47; [L298] var_74_arg_1 = var_74_arg_1 & mask_SORT_1 [L299] SORT_1 var_74 = var_74_arg_0 & var_74_arg_1; [L300] SORT_1 var_75_arg_0 = var_74; [L301] SORT_1 var_75_arg_1 = state_49; [L302] SORT_1 var_75 = var_75_arg_0 & var_75_arg_1; [L303] SORT_1 var_76_arg_0 = var_75; [L304] SORT_1 var_76_arg_1 = ~state_51; [L305] var_76_arg_1 = var_76_arg_1 & mask_SORT_1 [L306] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L307] SORT_1 var_77_arg_0 = var_76; [L308] SORT_1 var_77_arg_1 = ~state_53; [L309] var_77_arg_1 = var_77_arg_1 & mask_SORT_1 [L310] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L311] SORT_1 var_78_arg_0 = var_77; [L312] SORT_1 var_78_arg_1 = state_55; [L313] SORT_1 var_78 = var_78_arg_0 & var_78_arg_1; [L314] SORT_1 var_79_arg_0 = var_78; [L315] SORT_1 var_79_arg_1 = ~state_57; [L316] var_79_arg_1 = var_79_arg_1 & mask_SORT_1 [L317] SORT_1 var_79 = var_79_arg_0 & var_79_arg_1; [L318] SORT_2 var_81_arg_0 = var_80; [L319] SORT_2 var_81_arg_1 = state_6; [L320] SORT_1 var_81 = var_81_arg_0 == var_81_arg_1; [L321] SORT_1 var_82_arg_0 = var_79; [L322] SORT_1 var_82_arg_1 = var_81; [L323] SORT_1 var_82 = var_82_arg_0 & var_82_arg_1; [L324] SORT_2 var_83_arg_0 = var_80; [L325] SORT_2 var_83_arg_1 = state_8; [L326] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L327] SORT_1 var_84_arg_0 = var_82; [L328] SORT_1 var_84_arg_1 = var_83; [L329] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L330] SORT_2 var_85_arg_0 = var_80; [L331] SORT_2 var_85_arg_1 = state_10; [L332] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L333] SORT_1 var_86_arg_0 = var_84; [L334] SORT_1 var_86_arg_1 = var_85; [L335] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L336] SORT_2 var_87_arg_0 = var_80; [L337] SORT_2 var_87_arg_1 = state_12; [L338] SORT_1 var_87 = var_87_arg_0 == var_87_arg_1; [L339] SORT_1 var_88_arg_0 = var_86; [L340] SORT_1 var_88_arg_1 = var_87; [L341] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L342] SORT_2 var_89_arg_0 = var_80; [L343] SORT_2 var_89_arg_1 = state_14; [L344] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L345] SORT_1 var_90_arg_0 = var_88; [L346] SORT_1 var_90_arg_1 = var_89; [L347] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L348] SORT_2 var_91_arg_0 = var_80; [L349] SORT_2 var_91_arg_1 = state_16; [L350] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L351] SORT_1 var_92_arg_0 = var_90; [L352] SORT_1 var_92_arg_1 = var_91; [L353] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L354] SORT_2 var_93_arg_0 = var_80; [L355] SORT_2 var_93_arg_1 = state_18; [L356] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L357] SORT_1 var_94_arg_0 = var_92; [L358] SORT_1 var_94_arg_1 = var_93; [L359] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L360] SORT_2 var_96_arg_0 = var_95; [L361] SORT_2 var_96_arg_1 = state_20; [L362] SORT_1 var_96 = var_96_arg_0 == var_96_arg_1; [L363] SORT_1 var_97_arg_0 = var_94; [L364] SORT_1 var_97_arg_1 = var_96; [L365] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L366] SORT_1 var_98_arg_0 = state_61; [L367] SORT_1 var_98_arg_1 = var_97; [L368] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L369] var_98 = var_98 & mask_SORT_1 [L370] SORT_1 bad_99_arg_0 = var_98; [L371] CALL __VERIFIER_assert(!(bad_99_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: 82.6s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 3 SdHoareTripleChecker+Valid, 2.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 2.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 2 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=1, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 45.0s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-19 07:26:30,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 d8d47521066b64c3dd20752926e1ed0f109f71af24dbe7d1255c7f065d546fba --- 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 07:26:32,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:26:32,967 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:26:33,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:26:33,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:26:33,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:26:33,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:26:33,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:26:33,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:26:33,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:26:33,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:26:33,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:26:33,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:26:33,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:26:33,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:26:33,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:26:33,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:26:33,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:26:33,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:26:33,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:26:33,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:26:33,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:26:33,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:26:33,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:26:33,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:26:33,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:26:33,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:26:33,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:26:33,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:26:33,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:26:33,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:26:33,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:26:33,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:26:33,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:26:33,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:26:33,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:26:33,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:26:33,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:26:33,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:26:33,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:26:33,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:26:33,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-19 07:26:33,106 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:26:33,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:26:33,112 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:26:33,112 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:26:33,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:26:33,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:26:33,114 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:26:33,114 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:26:33,114 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:26:33,114 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:26:33,116 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:26:33,116 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:26:33,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:26:33,118 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:26:33,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:26:33,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:26:33,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:26:33,119 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 07:26:33,119 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 07:26:33,119 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 07:26:33,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:26:33,120 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:26:33,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:26:33,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:26:33,120 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 07:26:33,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:26:33,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:26:33,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:26:33,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:26:33,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:26:33,122 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 07:26:33,122 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 07:26:33,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:26:33,122 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:26:33,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 07:26:33,123 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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8d47521066b64c3dd20752926e1ed0f109f71af24dbe7d1255c7f065d546fba [2022-11-19 07:26:33,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:26:33,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:26:33,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:26:33,511 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:26:33,512 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:26:33,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c [2022-11-19 07:26:33,590 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data/d3c26b114/be4b711dc65846dc831ff592d273bc87/FLAGc82897537 [2022-11-19 07:26:34,196 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:26:34,197 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c [2022-11-19 07:26:34,209 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data/d3c26b114/be4b711dc65846dc831ff592d273bc87/FLAGc82897537 [2022-11-19 07:26:34,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/data/d3c26b114/be4b711dc65846dc831ff592d273bc87 [2022-11-19 07:26:34,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:26:34,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:26:34,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:26:34,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:26:34,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:26:34,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:26:34" (1/1) ... [2022-11-19 07:26:34,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a7121cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:34, skipping insertion in model container [2022-11-19 07:26:34,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:26:34" (1/1) ... [2022-11-19 07:26:34,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:26:34,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:26:34,732 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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c[1014,1027] [2022-11-19 07:26:35,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:26:35,109 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:26:35,120 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_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.2.prop1-back-serstep.c[1014,1027] [2022-11-19 07:26:35,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:26:35,219 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:26:35,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35 WrapperNode [2022-11-19 07:26:35,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:26:35,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:26:35,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:26:35,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:26:35,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,340 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1346 [2022-11-19 07:26:35,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:26:35,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:26:35,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:26:35,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:26:35,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,411 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:26:35,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:26:35,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:26:35,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:26:35,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (1/1) ... [2022-11-19 07:26:35,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:26:35,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:26:35,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:26:35,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:26:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:26:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:26:35,953 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:26:35,955 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:26:37,818 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:26:37,824 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:26:37,824 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 07:26:37,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:26:37 BoogieIcfgContainer [2022-11-19 07:26:37,826 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:26:37,829 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:26:37,829 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:26:37,832 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:26:37,832 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:26:34" (1/3) ... [2022-11-19 07:26:37,833 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46a52d4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:26:37, skipping insertion in model container [2022-11-19 07:26:37,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:35" (2/3) ... [2022-11-19 07:26:37,834 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46a52d4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:26:37, skipping insertion in model container [2022-11-19 07:26:37,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:26:37" (3/3) ... [2022-11-19 07:26:37,836 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.protocols.2.prop1-back-serstep.c [2022-11-19 07:26:37,854 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:26:37,854 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 07:26:37,917 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 07:26:37,925 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;@6fbfcd0a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 07:26:37,926 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 07:26:37,930 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 07:26:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 07:26:37,936 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:37,936 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 07:26:37,937 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:37,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:37,943 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-19 07:26:37,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 07:26:37,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1728963124] [2022-11-19 07:26:37,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:37,959 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 07:26:37,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 07:26:37,970 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:26:37,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:26:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:38,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-19 07:26:38,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:26:38,446 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 07:26:38,446 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 07:26:38,447 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 07:26:38,447 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1728963124] [2022-11-19 07:26:38,448 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1728963124] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:26:38,448 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:26:38,448 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:26:38,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943836950] [2022-11-19 07:26:38,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:26:38,455 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:26:38,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 07:26:38,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:26:38,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:26:38,486 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 07:26:38,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:26:38,679 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-19 07:26:38,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 07:26:38,682 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 07:26:38,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:26:38,690 INFO L225 Difference]: With dead ends: 20 [2022-11-19 07:26:38,690 INFO L226 Difference]: Without dead ends: 11 [2022-11-19 07:26:38,693 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:26:38,696 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, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 07:26:38,697 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 07:26:38,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-19 07:26:38,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-19 07:26:38,726 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 07:26:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-19 07:26:38,728 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-19 07:26:38,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:26:38,728 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-19 07:26:38,729 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 07:26:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-19 07:26:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-19 07:26:38,729 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:38,730 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-19 07:26:38,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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)] Ended with exit code 0 [2022-11-19 07:26:38,938 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:26:38,939 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:38,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:38,940 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-19 07:26:38,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 07:26:38,942 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1165742749] [2022-11-19 07:26:38,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:38,943 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 07:26:38,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 07:26:38,945 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:26:38,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:26:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:39,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 1223 conjuncts, 54 conjunts are in the unsatisfiable core [2022-11-19 07:26:39,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:26:39,999 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 07:26:39,999 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:26:40,490 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 07:26:40,491 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 07:26:40,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1165742749] [2022-11-19 07:26:40,492 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1165742749] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:26:40,496 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1657323332] [2022-11-19 07:26:40,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:40,497 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 07:26:40,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 07:26:40,502 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 07:26:40,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2022-11-19 07:26:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:41,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 1223 conjuncts, 54 conjunts are in the unsatisfiable core [2022-11-19 07:26:41,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:26:41,869 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 07:26:41,870 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:26:46,290 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 07:26:46,290 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1657323332] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:26:46,290 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [191917889] [2022-11-19 07:26:46,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:46,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:46,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:26:46,299 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:26:46,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 07:26:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:46,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 1223 conjuncts, 57 conjunts are in the unsatisfiable core [2022-11-19 07:26:46,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:26:47,098 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 07:26:47,098 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:26:57,715 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 07:26:57,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [191917889] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:26:57,720 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-19 07:26:57,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 6, 6] total 12 [2022-11-19 07:26:57,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061657671] [2022-11-19 07:26:57,722 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-19 07:26:57,723 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-19 07:26:57,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 07:26:57,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-19 07:26:57,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=91, Unknown=7, NotChecked=0, Total=132 [2022-11-19 07:26:57,725 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 12 states, 12 states have (on average 2.0) internal successors, (24), 12 states have internal predecessors, (24), 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 07:26:58,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:26:58,163 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-19 07:26:58,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 07:26:58,170 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.0) internal successors, (24), 12 states have internal predecessors, (24), 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 07:26:58,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:26:58,170 INFO L225 Difference]: With dead ends: 16 [2022-11-19 07:26:58,170 INFO L226 Difference]: Without dead ends: 14 [2022-11-19 07:26:58,171 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 30 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 15.0s TimeCoverageRelationStatistics Valid=50, Invalid=125, Unknown=7, NotChecked=0, Total=182 [2022-11-19 07:26:58,172 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 10 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 14 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 07:26:58,173 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 27 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 14 Unchecked, 0.4s Time] [2022-11-19 07:26:58,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-19 07:26:58,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-19 07:26:58,176 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 07:26:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-19 07:26:58,177 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-19 07:26:58,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:26:58,177 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-19 07:26:58,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.0) internal successors, (24), 12 states have internal predecessors, (24), 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 07:26:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-19 07:26:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 07:26:58,178 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:58,179 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-19 07:26:58,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-19 07:26:58,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2022-11-19 07:26:58,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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)] Forceful destruction successful, exit code 0 [2022-11-19 07:26:58,788 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:26:58,788 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:58,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:58,789 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-19 07:26:58,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 07:26:58,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1303822719] [2022-11-19 07:26:58,793 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 07:26:58,793 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 07:26:58,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 07:26:58,794 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:26:58,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:26:59,774 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 07:26:59,774 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 07:26:59,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 2222 conjuncts, 198 conjunts are in the unsatisfiable core [2022-11-19 07:26:59,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:27:33,714 WARN L233 SmtUtils]: Spent 31.76s on a formula simplification. DAG size of input: 454 DAG size of output: 437 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:27:34,368 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 07:27:34,368 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:30:03,197 WARN L233 SmtUtils]: Spent 2.41m on a formula simplification. DAG size of input: 572 DAG size of output: 571 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:30:27,639 WARN L233 SmtUtils]: Spent 17.57s on a formula simplification. DAG size of input: 1031 DAG size of output: 518 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:30:28,249 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 07:30:28,250 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 07:30:28,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1303822719] [2022-11-19 07:30:28,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1303822719] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:30:28,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [621514901] [2022-11-19 07:30:28,251 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 07:30:28,251 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 07:30:28,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 07:30:28,254 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 07:30:28,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2022-11-19 07:30:30,032 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 07:30:30,032 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 07:30:30,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 2222 conjuncts, 189 conjunts are in the unsatisfiable core [2022-11-19 07:30:30,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:30:46,860 WARN L233 SmtUtils]: Spent 11.65s on a formula simplification. DAG size of input: 310 DAG size of output: 296 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:30:47,147 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 07:30:47,148 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:31:01,704 WARN L233 SmtUtils]: Spent 6.42s on a formula simplification. DAG size of input: 417 DAG size of output: 407 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:31:06,340 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 07:31:06,341 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [621514901] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:31:06,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1997087594] [2022-11-19 07:31:06,341 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 07:31:06,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:31:06,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:31:06,350 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:31:06,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-19 07:31:07,209 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 07:31:07,209 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 07:31:07,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 2222 conjuncts, 196 conjunts are in the unsatisfiable core [2022-11-19 07:31:07,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:31:13,581 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 07:31:13,581 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:31:32,212 WARN L233 SmtUtils]: Spent 5.91s on a formula simplification. DAG size of input: 417 DAG size of output: 407 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:31:40,044 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 07:31:40,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1997087594] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:31:40,044 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-19 07:31:40,045 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 7, 7] total 21 [2022-11-19 07:31:40,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805792653] [2022-11-19 07:31:40,045 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-19 07:31:40,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-11-19 07:31:40,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 07:31:40,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-11-19 07:31:40,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=340, Unknown=8, NotChecked=0, Total=420 [2022-11-19 07:31:40,048 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 21 states, 21 states have (on average 2.3333333333333335) internal successors, (49), 21 states have internal predecessors, (49), 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 07:32:00,898 WARN L233 SmtUtils]: Spent 17.17s on a formula simplification that was a NOOP. DAG size: 582 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:32:00,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:32:00,933 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2022-11-19 07:32:00,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-19 07:32:00,937 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 2.3333333333333335) internal successors, (49), 21 states have internal predecessors, (49), 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 11 [2022-11-19 07:32:00,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:32:00,938 INFO L225 Difference]: With dead ends: 17 [2022-11-19 07:32:00,938 INFO L226 Difference]: Without dead ends: 15 [2022-11-19 07:32:00,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 38 SyntacticMatches, 3 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 177 ImplicationChecksByTransitivity, 284.4s TimeCoverageRelationStatistics Valid=129, Invalid=565, Unknown=8, NotChecked=0, Total=702 [2022-11-19 07:32:00,940 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 1 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 17 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 07:32:00,940 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 34 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 17 Unchecked, 0.0s Time] [2022-11-19 07:32:00,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-19 07:32:00,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-11-19 07:32:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 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 07:32:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-19 07:32:00,948 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 11 [2022-11-19 07:32:00,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:32:00,949 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2022-11-19 07:32:00,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 2.3333333333333335) internal successors, (49), 21 states have internal predecessors, (49), 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 07:32:00,949 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-19 07:32:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 07:32:00,950 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:32:00,950 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1] [2022-11-19 07:32:00,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2022-11-19 07:32:01,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-19 07:32:01,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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)] Ended with exit code 0 [2022-11-19 07:32:01,555 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:32:01,556 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:32:01,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:32:01,559 INFO L85 PathProgramCache]: Analyzing trace with hash 1580781475, now seen corresponding path program 3 times [2022-11-19 07:32:01,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 07:32:01,563 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1142914128] [2022-11-19 07:32:01,564 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-19 07:32:01,564 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 07:32:01,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 07:32:01,566 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 07:32:01,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c6da0-9511-4d55-9c1f-91b1bbf48e95/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 (9)] Waiting until timeout for monitored process [2022-11-19 07:32:02,900 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-19 07:32:02,901 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 07:32:02,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 3221 conjuncts, 418 conjunts are in the unsatisfiable core [2022-11-19 07:32:02,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:32:42,545 WARN L233 SmtUtils]: Spent 38.61s on a formula simplification. DAG size of input: 323 DAG size of output: 308 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)