./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 61b701d8985673308bc8f5414af0bb478f4fdf0dab63cf73a7bc7fab2ba8f16f --- 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 08:34:03,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:34:03,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:34:03,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:34:03,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:34:03,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:34:03,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:34:03,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:34:03,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:34:03,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:34:03,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:34:03,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:34:03,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:34:03,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:34:03,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:34:03,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:34:03,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:34:03,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:34:03,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:34:03,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:34:03,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:34:03,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:34:03,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:34:03,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:34:03,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:34:03,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:34:03,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:34:03,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:34:03,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:34:03,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:34:03,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:34:03,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:34:03,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:34:03,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:34:03,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:34:03,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:34:03,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:34:03,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:34:03,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:34:03,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:34:03,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:34:03,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:34:03,810 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:34:03,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:34:03,814 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:34:03,816 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:34:03,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:34:03,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:34:03,818 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:34:03,819 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:34:03,819 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:34:03,819 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:34:03,821 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:34:03,821 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:34:03,821 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:34:03,822 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:34:03,822 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:34:03,822 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:34:03,822 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:34:03,823 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:34:03,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:34:03,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:34:03,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:34:03,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:34:03,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:34:03,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:34:03,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:34:03,827 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:34:03,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:34:03,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:34:03,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:34:03,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:34:03,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:34:03,830 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:34:03,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:34:03,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:34:03,830 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:34:03,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:34:03,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:34:03,831 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:34:03,831 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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61b701d8985673308bc8f5414af0bb478f4fdf0dab63cf73a7bc7fab2ba8f16f [2022-11-19 08:34:04,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:34:04,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:34:04,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:34:04,267 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:34:04,268 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:34:04,270 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c [2022-11-19 08:34:04,361 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data/b9195cbb2/33a73f8c8fa24b819998990fdad6bafc/FLAGdd5210c94 [2022-11-19 08:34:05,072 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:34:05,072 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c [2022-11-19 08:34:05,090 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data/b9195cbb2/33a73f8c8fa24b819998990fdad6bafc/FLAGdd5210c94 [2022-11-19 08:34:05,251 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data/b9195cbb2/33a73f8c8fa24b819998990fdad6bafc [2022-11-19 08:34:05,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:34:05,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:34:05,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:34:05,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:34:05,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:34:05,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:34:05" (1/1) ... [2022-11-19 08:34:05,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6857ae3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:05, skipping insertion in model container [2022-11-19 08:34:05,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:34:05" (1/1) ... [2022-11-19 08:34:05,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:34:05,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:34:05,649 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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c[1014,1027] [2022-11-19 08:34:06,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:34:06,210 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:34:06,229 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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c[1014,1027] [2022-11-19 08:34:06,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:34:06,432 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:34:06,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06 WrapperNode [2022-11-19 08:34:06,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:34:06,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:34:06,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:34:06,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:34:06,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,712 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2592 [2022-11-19 08:34:06,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:34:06,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:34:06,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:34:06,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:34:06,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,822 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:34:06,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:34:06,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:34:06,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:34:06,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (1/1) ... [2022-11-19 08:34:06,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:34:06,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:34:06,919 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:34:06,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:34:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:34:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:34:07,542 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:34:07,545 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:34:10,581 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:34:18,806 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:34:18,806 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 08:34:18,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:34:18 BoogieIcfgContainer [2022-11-19 08:34:18,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:34:18,813 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:34:18,813 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:34:18,821 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:34:18,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:34:05" (1/3) ... [2022-11-19 08:34:18,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1270db61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:34:18, skipping insertion in model container [2022-11-19 08:34:18,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:06" (2/3) ... [2022-11-19 08:34:18,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1270db61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:34:18, skipping insertion in model container [2022-11-19 08:34:18,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:34:18" (3/3) ... [2022-11-19 08:34:18,827 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c [2022-11-19 08:34:18,856 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:34:18,856 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:34:18,940 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:34:18,948 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;@578760d0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:34:18,948 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:34:18,954 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 08:34:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 08:34:18,966 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:34:18,967 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 08:34:18,967 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:34:18,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:34:18,978 INFO L85 PathProgramCache]: Analyzing trace with hash 50089451, now seen corresponding path program 1 times [2022-11-19 08:34:18,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:34:18,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144642816] [2022-11-19 08:34:18,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:34:18,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:34:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:34:22,192 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 08:34:22,193 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:34:22,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144642816] [2022-11-19 08:34:22,194 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144642816] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:34:22,195 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:34:22,195 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:34:22,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857981521] [2022-11-19 08:34:22,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:34:22,205 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:34:22,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:34:22,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:34:22,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:34:22,251 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 08:34:24,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-19 08:34:26,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-19 08:34:26,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:34:26,040 INFO L93 Difference]: Finished difference Result 15 states and 20 transitions. [2022-11-19 08:34:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:34:26,043 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 08:34:26,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:34:26,050 INFO L225 Difference]: With dead ends: 15 [2022-11-19 08:34:26,051 INFO L226 Difference]: Without dead ends: 9 [2022-11-19 08:34:26,053 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 08:34:26,058 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s 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, 3.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:34:26,060 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 6 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-11-19 08:34:26,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2022-11-19 08:34:26,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2022-11-19 08:34:26,099 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 08:34:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2022-11-19 08:34:26,100 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2022-11-19 08:34:26,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:34:26,101 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2022-11-19 08:34:26,101 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 08:34:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2022-11-19 08:34:26,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-19 08:34:26,102 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:34:26,102 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2022-11-19 08:34:26,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 08:34:26,103 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:34:26,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:34:26,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1918720230, now seen corresponding path program 1 times [2022-11-19 08:34:26,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:34:26,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867633181] [2022-11-19 08:34:26,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:34:26,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:36:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-19 08:36:01,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-19 08:37:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-19 08:37:23,378 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-19 08:37:23,379 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-19 08:37:23,381 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 08:37:23,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 08:37:23,388 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-19 08:37:23,392 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 08:37:23,562 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 08:37:23,570 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 08:37:23,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 08:37:23 BoogieIcfgContainer [2022-11-19 08:37:23,649 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 08:37:23,650 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 08:37:23,650 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 08:37:23,651 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 08:37:23,652 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:34:18" (3/4) ... [2022-11-19 08:37:23,656 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-19 08:37:23,656 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 08:37:23,659 INFO L158 Benchmark]: Toolchain (without parser) took 198400.89ms. Allocated memory was 136.3MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 94.9MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 487.9MB. Max. memory is 16.1GB. [2022-11-19 08:37:23,660 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 136.3MB. Free memory is still 114.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:37:23,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1164.99ms. Allocated memory is still 136.3MB. Free memory was 94.6MB in the beginning and 66.8MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-19 08:37:23,667 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.18ms. Allocated memory is still 136.3MB. Free memory was 66.8MB in the beginning and 95.9MB in the end (delta: -29.1MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2022-11-19 08:37:23,667 INFO L158 Benchmark]: Boogie Preprocessor took 165.36ms. Allocated memory is still 136.3MB. Free memory was 95.9MB in the beginning and 84.0MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 08:37:23,669 INFO L158 Benchmark]: RCFGBuilder took 11930.67ms. Allocated memory was 136.3MB in the beginning and 1.1GB in the end (delta: 924.8MB). Free memory was 84.0MB in the beginning and 683.5MB in the end (delta: -599.5MB). Peak memory consumption was 656.7MB. Max. memory is 16.1GB. [2022-11-19 08:37:23,670 INFO L158 Benchmark]: TraceAbstraction took 184836.76ms. Allocated memory was 1.1GB in the beginning and 3.3GB in the end (delta: 2.2GB). Free memory was 683.5MB in the beginning and 2.7GB in the end (delta: -2.1GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-11-19 08:37:23,673 INFO L158 Benchmark]: Witness Printer took 5.71ms. Allocated memory is still 3.3GB. Free memory was 2.7GB in the beginning and 2.7GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-19 08:37:23,678 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 136.3MB. Free memory is still 114.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1164.99ms. Allocated memory is still 136.3MB. Free memory was 94.6MB in the beginning and 66.8MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.18ms. Allocated memory is still 136.3MB. Free memory was 66.8MB in the beginning and 95.9MB in the end (delta: -29.1MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 165.36ms. Allocated memory is still 136.3MB. Free memory was 95.9MB in the beginning and 84.0MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 11930.67ms. Allocated memory was 136.3MB in the beginning and 1.1GB in the end (delta: 924.8MB). Free memory was 84.0MB in the beginning and 683.5MB in the end (delta: -599.5MB). Peak memory consumption was 656.7MB. Max. memory is 16.1GB. * TraceAbstraction took 184836.76ms. Allocated memory was 1.1GB in the beginning and 3.3GB in the end (delta: 2.2GB). Free memory was 683.5MB in the beginning and 2.7GB in the end (delta: -2.1GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 5.71ms. Allocated memory is still 3.3GB. Free memory was 2.7GB in the beginning and 2.7GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 262, overapproximation of bitwiseOr at line 456, overapproximation of bitwiseAnd at line 179. 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_50 = 0; [L39] const SORT_2 var_60 = 7; [L40] const SORT_2 var_63 = 2; [L41] const SORT_2 var_66 = 6; [L42] const SORT_2 var_69 = 5; [L43] const SORT_2 var_72 = 0; [L44] const SORT_1 var_159 = 1; [L45] const SORT_4 var_174 = 4; [L46] const SORT_3 var_175 = 0; [L47] const SORT_4 var_188 = 0; [L48] const SORT_4 var_197 = 1; [L49] const SORT_2 var_296 = 255; [L50] const SORT_4 var_303 = 2; [L51] const SORT_2 var_473 = 4; [L52] const SORT_2 var_474 = 3; [L53] const SORT_2 var_475 = 1; [L55] SORT_2 input_111; [L56] SORT_2 input_113; [L57] SORT_2 input_115; [L58] SORT_2 input_117; [L59] SORT_2 input_119; [L60] SORT_2 input_121; [L61] SORT_2 input_123; [L62] SORT_2 input_125; [L63] SORT_2 input_127; [L64] SORT_2 input_129; [L65] SORT_2 input_131; [L66] SORT_2 input_133; [L67] SORT_2 input_135; [L68] SORT_2 input_137; [L69] SORT_2 input_139; [L70] SORT_2 input_141; [L71] SORT_2 input_143; [L72] SORT_2 input_145; [L73] SORT_2 input_147; [L74] SORT_2 input_149; [L75] SORT_2 input_151; [L76] SORT_2 input_153; [L77] SORT_1 input_155; [L78] SORT_1 input_157; [L79] SORT_1 input_161; [L80] SORT_1 input_171; [L81] SORT_1 input_195; [L82] SORT_1 input_229; [L83] SORT_1 input_262; [L84] SORT_1 input_295; [L85] SORT_1 input_333; [L86] SORT_1 input_351; [L87] SORT_1 input_369; [L88] SORT_1 input_387; [L89] SORT_1 input_390; [L90] SORT_1 input_393; [L91] SORT_1 input_396; [L92] SORT_1 input_399; [L93] SORT_1 input_402; [L94] SORT_1 input_405; [L95] SORT_1 input_408; [L97] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L98] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L99] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L100] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L101] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L102] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L103] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L104] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L105] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L106] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_2 init_7_arg_1 = var_5; [L125] state_6 = init_7_arg_1 [L126] SORT_2 init_9_arg_1 = var_5; [L127] state_8 = init_9_arg_1 [L128] SORT_2 init_11_arg_1 = var_5; [L129] state_10 = init_11_arg_1 [L130] SORT_2 init_13_arg_1 = var_5; [L131] state_12 = init_13_arg_1 [L132] SORT_2 init_15_arg_1 = var_5; [L133] state_14 = init_15_arg_1 [L134] SORT_2 init_17_arg_1 = var_5; [L135] state_16 = init_17_arg_1 [L136] SORT_2 init_19_arg_1 = var_5; [L137] state_18 = init_19_arg_1 [L138] SORT_2 init_21_arg_1 = var_5; [L139] state_20 = init_21_arg_1 [L140] SORT_2 init_23_arg_1 = var_5; [L141] state_22 = init_23_arg_1 [L142] SORT_2 init_25_arg_1 = var_5; [L143] state_24 = init_25_arg_1 [L144] SORT_2 init_27_arg_1 = var_5; [L145] state_26 = init_27_arg_1 [L146] SORT_2 init_29_arg_1 = var_5; [L147] state_28 = init_29_arg_1 [L148] SORT_2 init_31_arg_1 = var_5; [L149] state_30 = init_31_arg_1 [L150] SORT_2 init_33_arg_1 = var_5; [L151] state_32 = init_33_arg_1 [L152] SORT_2 init_35_arg_1 = var_5; [L153] state_34 = init_35_arg_1 [L154] SORT_2 init_37_arg_1 = var_5; [L155] state_36 = init_37_arg_1 [L156] SORT_2 init_39_arg_1 = var_5; [L157] state_38 = init_39_arg_1 [L158] SORT_2 init_41_arg_1 = var_5; [L159] state_40 = init_41_arg_1 [L160] SORT_2 init_43_arg_1 = var_5; [L161] state_42 = init_43_arg_1 [L162] SORT_2 init_45_arg_1 = var_5; [L163] state_44 = init_45_arg_1 [L164] SORT_2 init_47_arg_1 = var_5; [L165] state_46 = init_47_arg_1 [L166] SORT_2 init_49_arg_1 = var_5; [L167] state_48 = init_49_arg_1 [L168] SORT_1 init_52_arg_1 = var_50; [L169] state_51 = init_52_arg_1 [L170] SORT_1 init_54_arg_1 = var_50; [L171] state_53 = init_54_arg_1 [L172] SORT_1 init_56_arg_1 = var_50; [L173] state_55 = init_56_arg_1 [L174] SORT_1 init_58_arg_1 = var_50; [L175] state_57 = init_58_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_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_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_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_51=0, state_53=0, state_55=0, state_57=0, state_6=0, state_8=0, var_159=1, var_174=4, var_175=0, var_188=0, var_197=1, var_296=255, var_303=2, var_473=4, var_474=3, var_475=1, var_5=0, var_50=0, var_60=7, var_63=2, var_66=6, var_69=5, var_72=0] [L178] input_111 = __VERIFIER_nondet_uchar() [L179] input_111 = input_111 & mask_SORT_2 [L180] input_113 = __VERIFIER_nondet_uchar() [L181] input_113 = input_113 & mask_SORT_2 [L182] input_115 = __VERIFIER_nondet_uchar() [L183] input_115 = input_115 & mask_SORT_2 [L184] input_117 = __VERIFIER_nondet_uchar() [L185] input_117 = input_117 & mask_SORT_2 [L186] input_119 = __VERIFIER_nondet_uchar() [L187] input_119 = input_119 & mask_SORT_2 [L188] input_121 = __VERIFIER_nondet_uchar() [L189] input_121 = input_121 & mask_SORT_2 [L190] input_123 = __VERIFIER_nondet_uchar() [L191] input_123 = input_123 & mask_SORT_2 [L192] input_125 = __VERIFIER_nondet_uchar() [L193] input_125 = input_125 & mask_SORT_2 [L194] input_127 = __VERIFIER_nondet_uchar() [L195] input_127 = input_127 & mask_SORT_2 [L196] input_129 = __VERIFIER_nondet_uchar() [L197] input_129 = input_129 & mask_SORT_2 [L198] input_131 = __VERIFIER_nondet_uchar() [L199] input_131 = input_131 & mask_SORT_2 [L200] input_133 = __VERIFIER_nondet_uchar() [L201] input_133 = input_133 & mask_SORT_2 [L202] input_135 = __VERIFIER_nondet_uchar() [L203] input_135 = input_135 & mask_SORT_2 [L204] input_137 = __VERIFIER_nondet_uchar() [L205] input_137 = input_137 & mask_SORT_2 [L206] input_139 = __VERIFIER_nondet_uchar() [L207] input_139 = input_139 & mask_SORT_2 [L208] input_141 = __VERIFIER_nondet_uchar() [L209] input_141 = input_141 & mask_SORT_2 [L210] input_143 = __VERIFIER_nondet_uchar() [L211] input_143 = input_143 & mask_SORT_2 [L212] input_145 = __VERIFIER_nondet_uchar() [L213] input_145 = input_145 & mask_SORT_2 [L214] input_147 = __VERIFIER_nondet_uchar() [L215] input_147 = input_147 & mask_SORT_2 [L216] input_149 = __VERIFIER_nondet_uchar() [L217] input_149 = input_149 & mask_SORT_2 [L218] input_151 = __VERIFIER_nondet_uchar() [L219] input_151 = input_151 & mask_SORT_2 [L220] input_153 = __VERIFIER_nondet_uchar() [L221] input_153 = input_153 & mask_SORT_2 [L222] input_155 = __VERIFIER_nondet_uchar() [L223] input_155 = input_155 & mask_SORT_1 [L224] input_157 = __VERIFIER_nondet_uchar() [L225] input_157 = input_157 & mask_SORT_1 [L226] input_161 = __VERIFIER_nondet_uchar() [L227] input_171 = __VERIFIER_nondet_uchar() [L228] input_171 = input_171 & mask_SORT_1 [L229] input_195 = __VERIFIER_nondet_uchar() [L230] input_195 = input_195 & mask_SORT_1 [L231] input_229 = __VERIFIER_nondet_uchar() [L232] input_229 = input_229 & mask_SORT_1 [L233] input_262 = __VERIFIER_nondet_uchar() [L234] input_262 = input_262 & mask_SORT_1 [L235] input_295 = __VERIFIER_nondet_uchar() [L236] input_295 = input_295 & mask_SORT_1 [L237] input_333 = __VERIFIER_nondet_uchar() [L238] input_333 = input_333 & mask_SORT_1 [L239] input_351 = __VERIFIER_nondet_uchar() [L240] input_351 = input_351 & mask_SORT_1 [L241] input_369 = __VERIFIER_nondet_uchar() [L242] input_369 = input_369 & mask_SORT_1 [L243] input_387 = __VERIFIER_nondet_uchar() [L244] input_387 = input_387 & mask_SORT_1 [L245] input_390 = __VERIFIER_nondet_uchar() [L246] input_390 = input_390 & mask_SORT_1 [L247] input_393 = __VERIFIER_nondet_uchar() [L248] input_393 = input_393 & mask_SORT_1 [L249] input_396 = __VERIFIER_nondet_uchar() [L250] input_396 = input_396 & mask_SORT_1 [L251] input_399 = __VERIFIER_nondet_uchar() [L252] input_399 = input_399 & mask_SORT_1 [L253] input_402 = __VERIFIER_nondet_uchar() [L254] input_402 = input_402 & mask_SORT_1 [L255] input_405 = __VERIFIER_nondet_uchar() [L256] input_405 = input_405 & mask_SORT_1 [L257] input_408 = __VERIFIER_nondet_uchar() [L258] input_408 = input_408 & mask_SORT_1 [L261] SORT_1 var_59_arg_0 = state_51; [L262] SORT_1 var_59_arg_1 = ~state_53; [L263] var_59_arg_1 = var_59_arg_1 & mask_SORT_1 [L264] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L265] SORT_2 var_61_arg_0 = var_60; [L266] SORT_2 var_61_arg_1 = state_6; [L267] SORT_1 var_61 = var_61_arg_0 == var_61_arg_1; [L268] SORT_1 var_62_arg_0 = var_59; [L269] SORT_1 var_62_arg_1 = var_61; [L270] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L271] SORT_2 var_64_arg_0 = var_63; [L272] SORT_2 var_64_arg_1 = state_8; [L273] SORT_1 var_64 = var_64_arg_0 == var_64_arg_1; [L274] SORT_1 var_65_arg_0 = var_62; [L275] SORT_1 var_65_arg_1 = var_64; [L276] SORT_1 var_65 = var_65_arg_0 & var_65_arg_1; [L277] SORT_2 var_67_arg_0 = var_66; [L278] SORT_2 var_67_arg_1 = state_10; [L279] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L280] SORT_1 var_68_arg_0 = var_65; [L281] SORT_1 var_68_arg_1 = var_67; [L282] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L283] SORT_2 var_70_arg_0 = var_69; [L284] SORT_2 var_70_arg_1 = state_12; [L285] SORT_1 var_70 = var_70_arg_0 == var_70_arg_1; [L286] SORT_1 var_71_arg_0 = var_68; [L287] SORT_1 var_71_arg_1 = var_70; [L288] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L289] SORT_2 var_73_arg_0 = var_72; [L290] SORT_2 var_73_arg_1 = state_14; [L291] SORT_1 var_73 = var_73_arg_0 == var_73_arg_1; [L292] SORT_1 var_74_arg_0 = var_71; [L293] SORT_1 var_74_arg_1 = var_73; [L294] SORT_1 var_74 = var_74_arg_0 & var_74_arg_1; [L295] SORT_2 var_75_arg_0 = var_72; [L296] SORT_2 var_75_arg_1 = state_16; [L297] SORT_1 var_75 = var_75_arg_0 == var_75_arg_1; [L298] SORT_1 var_76_arg_0 = var_74; [L299] SORT_1 var_76_arg_1 = var_75; [L300] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L301] SORT_2 var_77_arg_0 = var_72; [L302] SORT_2 var_77_arg_1 = state_18; [L303] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L304] SORT_1 var_78_arg_0 = var_76; [L305] SORT_1 var_78_arg_1 = var_77; [L306] SORT_1 var_78 = var_78_arg_0 & var_78_arg_1; [L307] SORT_2 var_79_arg_0 = var_72; [L308] SORT_2 var_79_arg_1 = state_20; [L309] SORT_1 var_79 = var_79_arg_0 == var_79_arg_1; [L310] SORT_1 var_80_arg_0 = var_78; [L311] SORT_1 var_80_arg_1 = var_79; [L312] SORT_1 var_80 = var_80_arg_0 & var_80_arg_1; [L313] SORT_2 var_81_arg_0 = var_72; [L314] SORT_2 var_81_arg_1 = state_22; [L315] SORT_1 var_81 = var_81_arg_0 == var_81_arg_1; [L316] SORT_1 var_82_arg_0 = var_80; [L317] SORT_1 var_82_arg_1 = var_81; [L318] SORT_1 var_82 = var_82_arg_0 & var_82_arg_1; [L319] SORT_2 var_83_arg_0 = var_72; [L320] SORT_2 var_83_arg_1 = state_24; [L321] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L322] SORT_1 var_84_arg_0 = var_82; [L323] SORT_1 var_84_arg_1 = var_83; [L324] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L325] SORT_2 var_85_arg_0 = var_72; [L326] SORT_2 var_85_arg_1 = state_26; [L327] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L328] SORT_1 var_86_arg_0 = var_84; [L329] SORT_1 var_86_arg_1 = var_85; [L330] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L331] SORT_2 var_87_arg_0 = var_72; [L332] SORT_2 var_87_arg_1 = state_28; [L333] SORT_1 var_87 = var_87_arg_0 == var_87_arg_1; [L334] SORT_1 var_88_arg_0 = var_86; [L335] SORT_1 var_88_arg_1 = var_87; [L336] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L337] SORT_2 var_89_arg_0 = var_72; [L338] SORT_2 var_89_arg_1 = state_30; [L339] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L340] SORT_1 var_90_arg_0 = var_88; [L341] SORT_1 var_90_arg_1 = var_89; [L342] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L343] SORT_2 var_91_arg_0 = var_72; [L344] SORT_2 var_91_arg_1 = state_32; [L345] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L346] SORT_1 var_92_arg_0 = var_90; [L347] SORT_1 var_92_arg_1 = var_91; [L348] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L349] SORT_2 var_93_arg_0 = var_72; [L350] SORT_2 var_93_arg_1 = state_34; [L351] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L352] SORT_1 var_94_arg_0 = var_92; [L353] SORT_1 var_94_arg_1 = var_93; [L354] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L355] SORT_2 var_95_arg_0 = var_72; [L356] SORT_2 var_95_arg_1 = state_36; [L357] SORT_1 var_95 = var_95_arg_0 == var_95_arg_1; [L358] SORT_1 var_96_arg_0 = var_94; [L359] SORT_1 var_96_arg_1 = var_95; [L360] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L361] SORT_2 var_97_arg_0 = var_72; [L362] SORT_2 var_97_arg_1 = state_38; [L363] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L364] SORT_1 var_98_arg_0 = var_96; [L365] SORT_1 var_98_arg_1 = var_97; [L366] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L367] SORT_2 var_99_arg_0 = var_72; [L368] SORT_2 var_99_arg_1 = state_40; [L369] SORT_1 var_99 = var_99_arg_0 == var_99_arg_1; [L370] SORT_1 var_100_arg_0 = var_98; [L371] SORT_1 var_100_arg_1 = var_99; [L372] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L373] SORT_2 var_101_arg_0 = var_72; [L374] SORT_2 var_101_arg_1 = state_42; [L375] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L376] SORT_1 var_102_arg_0 = var_100; [L377] SORT_1 var_102_arg_1 = var_101; [L378] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L379] SORT_2 var_103_arg_0 = var_72; [L380] SORT_2 var_103_arg_1 = state_44; [L381] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L382] SORT_1 var_104_arg_0 = var_102; [L383] SORT_1 var_104_arg_1 = var_103; [L384] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L385] SORT_2 var_105_arg_0 = var_72; [L386] SORT_2 var_105_arg_1 = state_46; [L387] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L388] SORT_1 var_106_arg_0 = var_104; [L389] SORT_1 var_106_arg_1 = var_105; [L390] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L391] SORT_2 var_107_arg_0 = var_72; [L392] SORT_2 var_107_arg_1 = state_48; [L393] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L394] SORT_1 var_108_arg_0 = var_106; [L395] SORT_1 var_108_arg_1 = var_107; [L396] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L397] SORT_1 var_109_arg_0 = state_57; [L398] SORT_1 var_109_arg_1 = var_108; [L399] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L400] var_109 = var_109 & mask_SORT_1 [L401] SORT_1 bad_110_arg_0 = var_109; [L402] CALL __VERIFIER_assert(!(bad_110_arg_0)) [L20] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L402] RET __VERIFIER_assert(!(bad_110_arg_0)) [L404] SORT_2 next_112_arg_1 = input_111; [L405] SORT_2 next_114_arg_1 = input_113; [L406] SORT_2 next_116_arg_1 = input_115; [L407] SORT_2 next_118_arg_1 = input_117; [L408] SORT_2 next_120_arg_1 = input_119; [L409] SORT_2 next_122_arg_1 = input_121; [L410] SORT_2 next_124_arg_1 = input_123; [L411] SORT_2 next_126_arg_1 = input_125; [L412] SORT_2 next_128_arg_1 = input_127; [L413] SORT_2 next_130_arg_1 = input_129; [L414] SORT_2 next_132_arg_1 = input_131; [L415] SORT_2 next_134_arg_1 = input_133; [L416] SORT_2 next_136_arg_1 = input_135; [L417] SORT_2 next_138_arg_1 = input_137; [L418] SORT_2 next_140_arg_1 = input_139; [L419] SORT_2 next_142_arg_1 = input_141; [L420] SORT_2 next_144_arg_1 = input_143; [L421] SORT_2 next_146_arg_1 = input_145; [L422] SORT_2 next_148_arg_1 = input_147; [L423] SORT_2 next_150_arg_1 = input_149; [L424] SORT_2 next_152_arg_1 = input_151; [L425] SORT_2 next_154_arg_1 = input_153; [L426] SORT_1 next_156_arg_1 = input_155; [L427] SORT_1 next_158_arg_1 = input_157; [L428] SORT_1 next_160_arg_1 = var_159; [L429] SORT_2 var_162_arg_0 = var_72; [L430] SORT_2 var_162_arg_1 = input_111; [L431] SORT_1 var_162 = var_162_arg_0 == var_162_arg_1; [L432] SORT_2 var_163_arg_0 = var_72; [L433] SORT_2 var_163_arg_1 = input_113; [L434] SORT_1 var_163 = var_163_arg_0 == var_163_arg_1; [L435] SORT_1 var_164_arg_0 = var_162; [L436] SORT_1 var_164_arg_1 = var_163; [L437] SORT_1 var_164 = var_164_arg_0 & var_164_arg_1; [L438] SORT_2 var_165_arg_0 = var_72; [L439] SORT_2 var_165_arg_1 = input_115; [L440] SORT_1 var_165 = var_165_arg_0 == var_165_arg_1; [L441] SORT_1 var_166_arg_0 = var_164; [L442] SORT_1 var_166_arg_1 = var_165; [L443] SORT_1 var_166 = var_166_arg_0 & var_166_arg_1; [L444] SORT_2 var_167_arg_0 = var_72; [L445] SORT_2 var_167_arg_1 = input_117; [L446] SORT_1 var_167 = var_167_arg_0 == var_167_arg_1; [L447] SORT_1 var_168_arg_0 = var_166; [L448] SORT_1 var_168_arg_1 = var_167; [L449] SORT_1 var_168 = var_168_arg_0 & var_168_arg_1; [L450] SORT_1 var_169_arg_0 = input_155; [L451] SORT_1 var_169_arg_1 = var_168; [L452] SORT_1 var_169 = var_169_arg_0 & var_169_arg_1; [L453] SORT_1 var_170_arg_0 = ~input_161; [L454] var_170_arg_0 = var_170_arg_0 & mask_SORT_1 [L455] SORT_1 var_170_arg_1 = var_169; [L456] SORT_1 var_170 = var_170_arg_0 | var_170_arg_1; [L457] SORT_1 var_172_arg_0 = input_155; [L458] SORT_1 var_172_arg_1 = ~input_161; [L459] var_172_arg_1 = var_172_arg_1 & mask_SORT_1 [L460] SORT_1 var_172 = var_172_arg_0 & var_172_arg_1; [L461] var_172 = var_172 & mask_SORT_1 [L462] SORT_2 var_173_arg_0 = input_111; [L463] SORT_2 var_173_arg_1 = input_143; [L464] SORT_1 var_173 = var_173_arg_0 == var_173_arg_1; [L465] SORT_3 var_176_arg_0 = var_175; [L466] SORT_2 var_176_arg_1 = input_149; [L467] SORT_4 var_176 = ((SORT_4)var_176_arg_0 << 8) | var_176_arg_1; [L468] var_176 = var_176 & mask_SORT_4 [L469] SORT_4 var_177_arg_0 = var_174; [L470] SORT_4 var_177_arg_1 = var_176; [L471] SORT_1 var_177 = var_177_arg_0 <= var_177_arg_1; [L472] SORT_1 var_178_arg_0 = var_173; [L473] SORT_1 var_178_arg_1 = ~var_177; [L474] var_178_arg_1 = var_178_arg_1 & mask_SORT_1 [L475] SORT_1 var_178 = var_178_arg_0 & var_178_arg_1; [L476] SORT_2 var_179_arg_0 = var_72; [L477] SORT_2 var_179_arg_1 = input_119; [L478] SORT_1 var_179 = var_179_arg_0 == var_179_arg_1; [L479] SORT_2 var_180_arg_0 = var_72; [L480] SORT_2 var_180_arg_1 = input_147; [L481] SORT_1 var_180 = var_180_arg_0 == var_180_arg_1; [L482] SORT_1 var_181_arg_0 = var_179; [L483] SORT_1 var_181_arg_1 = var_180; [L484] SORT_1 var_181 = var_181_arg_0 | var_181_arg_1; [L485] SORT_1 var_182_arg_0 = var_178; [L486] SORT_1 var_182_arg_1 = var_181; [L487] SORT_1 var_182 = var_182_arg_0 & var_182_arg_1; [L488] SORT_2 var_183_arg_0 = var_72; [L489] SORT_2 var_183_arg_1 = input_127; [L490] SORT_1 var_183 = var_183_arg_0 == var_183_arg_1; [L491] SORT_2 var_184_arg_0 = var_72; [L492] SORT_2 var_184_arg_1 = input_145; [L493] SORT_1 var_184 = var_184_arg_0 == var_184_arg_1; [L494] SORT_1 var_185_arg_0 = var_183; [L495] SORT_1 var_185_arg_1 = var_184; [L496] SORT_1 var_185 = var_185_arg_0 | var_185_arg_1; [L497] SORT_1 var_186_arg_0 = var_182; [L498] SORT_1 var_186_arg_1 = var_185; [L499] SORT_1 var_186 = var_186_arg_0 & var_186_arg_1; [L500] SORT_2 var_187_arg_0 = var_72; [L501] SORT_2 var_187_arg_1 = input_135; [L502] SORT_1 var_187 = var_187_arg_0 == var_187_arg_1; [L503] SORT_4 var_189_arg_0 = var_176; [L504] SORT_4 var_189_arg_1 = var_188; [L505] SORT_1 var_189 = var_189_arg_0 <= var_189_arg_1; [L506] SORT_1 var_190_arg_0 = var_187; [L507] SORT_1 var_190_arg_1 = ~var_189; [L508] var_190_arg_1 = var_190_arg_1 & mask_SORT_1 [L509] SORT_1 var_190 = var_190_arg_0 | var_190_arg_1; [L510] SORT_1 var_191_arg_0 = var_186; [L511] SORT_1 var_191_arg_1 = var_190; [L512] SORT_1 var_191 = var_191_arg_0 & var_191_arg_1; [L513] SORT_1 var_192_arg_0 = var_172; [L514] SORT_1 var_192_arg_1 = var_191; [L515] SORT_1 var_192 = var_192_arg_0 & var_192_arg_1; [L516] SORT_1 var_193_arg_0 = ~input_171; [L517] var_193_arg_0 = var_193_arg_0 & mask_SORT_1 [L518] SORT_1 var_193_arg_1 = var_192; [L519] SORT_1 var_193 = var_193_arg_0 | var_193_arg_1; [L520] SORT_1 var_194_arg_0 = var_170; [L521] SORT_1 var_194_arg_1 = var_193; [L522] SORT_1 var_194 = var_194_arg_0 & var_194_arg_1; [L523] SORT_2 var_196_arg_0 = input_113; [L524] SORT_2 var_196_arg_1 = input_143; [L525] SORT_1 var_196 = var_196_arg_0 == var_196_arg_1; [L526] SORT_4 var_198_arg_0 = var_197; [L527] SORT_4 var_198_arg_1 = var_176; [L528] SORT_4 var_198 = var_198_arg_0 + var_198_arg_1; [L529] SORT_4 var_199_arg_0 = var_198; [L530] SORT_2 var_199 = var_199_arg_0 >> 0; [L531] SORT_1 var_200_arg_0 = input_171; [L532] SORT_2 var_200_arg_1 = var_199; [L533] SORT_2 var_200_arg_2 = input_149; [L534] SORT_2 var_200 = var_200_arg_0 ? var_200_arg_1 : var_200_arg_2; [L535] var_200 = var_200 & mask_SORT_2 [L536] SORT_3 var_201_arg_0 = var_175; [L537] SORT_2 var_201_arg_1 = var_200; [L538] SORT_4 var_201 = ((SORT_4)var_201_arg_0 << 8) | var_201_arg_1; [L539] var_201 = var_201 & mask_SORT_4 [L540] SORT_4 var_202_arg_0 = var_174; [L541] SORT_4 var_202_arg_1 = var_201; [L542] SORT_1 var_202 = var_202_arg_0 <= var_202_arg_1; [L543] SORT_1 var_203_arg_0 = var_196; [L544] SORT_1 var_203_arg_1 = ~var_202; [L545] var_203_arg_1 = var_203_arg_1 & mask_SORT_1 [L546] SORT_1 var_203 = var_203_arg_0 & var_203_arg_1; [L547] SORT_2 var_204_arg_0 = var_72; [L548] SORT_2 var_204_arg_1 = input_121; [L549] SORT_1 var_204 = var_204_arg_0 == var_204_arg_1; [L550] SORT_3 var_205_arg_0 = var_175; [L551] SORT_2 var_205_arg_1 = input_147; [L552] SORT_4 var_205 = ((SORT_4)var_205_arg_0 << 8) | var_205_arg_1; [L553] SORT_3 var_206_arg_0 = var_175; [L554] SORT_2 var_206_arg_1 = input_127; [L555] SORT_4 var_206 = ((SORT_4)var_206_arg_0 << 8) | var_206_arg_1; [L556] SORT_4 var_207_arg_0 = var_205; [L557] SORT_4 var_207_arg_1 = var_206; [L558] SORT_4 var_207 = var_207_arg_0 + var_207_arg_1; [L559] SORT_4 var_208_arg_0 = var_207; [L560] SORT_2 var_208 = var_208_arg_0 >> 0; [L561] SORT_1 var_209_arg_0 = input_171; [L562] SORT_2 var_209_arg_1 = var_208; [L563] SORT_2 var_209_arg_2 = input_147; [L564] SORT_2 var_209 = var_209_arg_0 ? var_209_arg_1 : var_209_arg_2; [L565] var_209 = var_209 & mask_SORT_2 [L566] SORT_2 var_210_arg_0 = var_72; [L567] SORT_2 var_210_arg_1 = var_209; [L568] SORT_1 var_210 = var_210_arg_0 == var_210_arg_1; [L569] SORT_1 var_211_arg_0 = var_204; [L570] SORT_1 var_211_arg_1 = var_210; [L571] SORT_1 var_211 = var_211_arg_0 | var_211_arg_1; [L572] SORT_1 var_212_arg_0 = var_203; [L573] SORT_1 var_212_arg_1 = var_211; [L574] SORT_1 var_212 = var_212_arg_0 & var_212_arg_1; [L575] SORT_2 var_213_arg_0 = var_72; [L576] SORT_2 var_213_arg_1 = input_129; [L577] SORT_1 var_213 = var_213_arg_0 == var_213_arg_1; [L578] SORT_3 var_214_arg_0 = var_175; [L579] SORT_2 var_214_arg_1 = input_145; [L580] SORT_4 var_214 = ((SORT_4)var_214_arg_0 << 8) | var_214_arg_1; [L581] SORT_3 var_215_arg_0 = var_175; [L582] SORT_2 var_215_arg_1 = input_119; [L583] SORT_4 var_215 = ((SORT_4)var_215_arg_0 << 8) | var_215_arg_1; [L584] SORT_4 var_216_arg_0 = var_214; [L585] SORT_4 var_216_arg_1 = var_215; [L586] SORT_4 var_216 = var_216_arg_0 + var_216_arg_1; [L587] SORT_4 var_217_arg_0 = var_216; [L588] SORT_2 var_217 = var_217_arg_0 >> 0; [L589] SORT_1 var_218_arg_0 = input_171; [L590] SORT_2 var_218_arg_1 = var_217; [L591] SORT_2 var_218_arg_2 = input_145; [L592] SORT_2 var_218 = var_218_arg_0 ? var_218_arg_1 : var_218_arg_2; [L593] var_218 = var_218 & mask_SORT_2 [L594] SORT_2 var_219_arg_0 = var_72; [L595] SORT_2 var_219_arg_1 = var_218; [L596] SORT_1 var_219 = var_219_arg_0 == var_219_arg_1; [L597] SORT_1 var_220_arg_0 = var_213; [L598] SORT_1 var_220_arg_1 = var_219; [L599] SORT_1 var_220 = var_220_arg_0 | var_220_arg_1; [L600] SORT_1 var_221_arg_0 = var_212; [L601] SORT_1 var_221_arg_1 = var_220; [L602] SORT_1 var_221 = var_221_arg_0 & var_221_arg_1; [L603] SORT_2 var_222_arg_0 = var_72; [L604] SORT_2 var_222_arg_1 = input_137; [L605] SORT_1 var_222 = var_222_arg_0 == var_222_arg_1; [L606] SORT_4 var_223_arg_0 = var_201; [L607] SORT_4 var_223_arg_1 = var_188; [L608] SORT_1 var_223 = var_223_arg_0 <= var_223_arg_1; [L609] SORT_1 var_224_arg_0 = var_222; [L610] SORT_1 var_224_arg_1 = ~var_223; [L611] var_224_arg_1 = var_224_arg_1 & mask_SORT_1 [L612] SORT_1 var_224 = var_224_arg_0 | var_224_arg_1; [L613] SORT_1 var_225_arg_0 = var_221; [L614] SORT_1 var_225_arg_1 = var_224; [L615] SORT_1 var_225 = var_225_arg_0 & var_225_arg_1; [L616] SORT_1 var_226_arg_0 = var_172; [L617] SORT_1 var_226_arg_1 = var_225; [L618] SORT_1 var_226 = var_226_arg_0 & var_226_arg_1; [L619] SORT_1 var_227_arg_0 = ~input_195; [L620] var_227_arg_0 = var_227_arg_0 & mask_SORT_1 [L621] SORT_1 var_227_arg_1 = var_226; [L622] SORT_1 var_227 = var_227_arg_0 | var_227_arg_1; [L623] SORT_1 var_228_arg_0 = var_194; [L624] SORT_1 var_228_arg_1 = var_227; [L625] SORT_1 var_228 = var_228_arg_0 & var_228_arg_1; [L626] SORT_2 var_230_arg_0 = input_115; [L627] SORT_2 var_230_arg_1 = input_143; [L628] SORT_1 var_230 = var_230_arg_0 == var_230_arg_1; [L629] SORT_4 var_231_arg_0 = var_197; [L630] SORT_4 var_231_arg_1 = var_201; [L631] SORT_4 var_231 = var_231_arg_0 + var_231_arg_1; [L632] SORT_4 var_232_arg_0 = var_231; [L633] SORT_2 var_232 = var_232_arg_0 >> 0; [L634] SORT_1 var_233_arg_0 = input_195; [L635] SORT_2 var_233_arg_1 = var_232; [L636] SORT_2 var_233_arg_2 = var_200; [L637] SORT_2 var_233 = var_233_arg_0 ? var_233_arg_1 : var_233_arg_2; [L638] var_233 = var_233 & mask_SORT_2 [L639] SORT_3 var_234_arg_0 = var_175; [L640] SORT_2 var_234_arg_1 = var_233; [L641] SORT_4 var_234 = ((SORT_4)var_234_arg_0 << 8) | var_234_arg_1; [L642] var_234 = var_234 & mask_SORT_4 [L643] SORT_4 var_235_arg_0 = var_174; [L644] SORT_4 var_235_arg_1 = var_234; [L645] SORT_1 var_235 = var_235_arg_0 <= var_235_arg_1; [L646] SORT_1 var_236_arg_0 = var_230; [L647] SORT_1 var_236_arg_1 = ~var_235; [L648] var_236_arg_1 = var_236_arg_1 & mask_SORT_1 [L649] SORT_1 var_236 = var_236_arg_0 & var_236_arg_1; [L650] SORT_2 var_237_arg_0 = var_72; [L651] SORT_2 var_237_arg_1 = input_123; [L652] SORT_1 var_237 = var_237_arg_0 == var_237_arg_1; [L653] SORT_3 var_238_arg_0 = var_175; [L654] SORT_2 var_238_arg_1 = var_209; [L655] SORT_4 var_238 = ((SORT_4)var_238_arg_0 << 8) | var_238_arg_1; [L656] SORT_3 var_239_arg_0 = var_175; [L657] SORT_2 var_239_arg_1 = input_129; [L658] SORT_4 var_239 = ((SORT_4)var_239_arg_0 << 8) | var_239_arg_1; [L659] SORT_4 var_240_arg_0 = var_238; [L660] SORT_4 var_240_arg_1 = var_239; [L661] SORT_4 var_240 = var_240_arg_0 + var_240_arg_1; [L662] SORT_4 var_241_arg_0 = var_240; [L663] SORT_2 var_241 = var_241_arg_0 >> 0; [L664] SORT_1 var_242_arg_0 = input_195; [L665] SORT_2 var_242_arg_1 = var_241; [L666] SORT_2 var_242_arg_2 = var_209; [L667] SORT_2 var_242 = var_242_arg_0 ? var_242_arg_1 : var_242_arg_2; [L668] var_242 = var_242 & mask_SORT_2 [L669] SORT_2 var_243_arg_0 = var_72; [L670] SORT_2 var_243_arg_1 = var_242; [L671] SORT_1 var_243 = var_243_arg_0 == var_243_arg_1; [L672] SORT_1 var_244_arg_0 = var_237; [L673] SORT_1 var_244_arg_1 = var_243; [L674] SORT_1 var_244 = var_244_arg_0 | var_244_arg_1; [L675] SORT_1 var_245_arg_0 = var_236; [L676] SORT_1 var_245_arg_1 = var_244; [L677] SORT_1 var_245 = var_245_arg_0 & var_245_arg_1; [L678] SORT_2 var_246_arg_0 = var_72; [L679] SORT_2 var_246_arg_1 = input_131; [L680] SORT_1 var_246 = var_246_arg_0 == var_246_arg_1; [L681] SORT_3 var_247_arg_0 = var_175; [L682] SORT_2 var_247_arg_1 = var_218; [L683] SORT_4 var_247 = ((SORT_4)var_247_arg_0 << 8) | var_247_arg_1; [L684] SORT_3 var_248_arg_0 = var_175; [L685] SORT_2 var_248_arg_1 = input_121; [L686] SORT_4 var_248 = ((SORT_4)var_248_arg_0 << 8) | var_248_arg_1; [L687] SORT_4 var_249_arg_0 = var_247; [L688] SORT_4 var_249_arg_1 = var_248; [L689] SORT_4 var_249 = var_249_arg_0 + var_249_arg_1; [L690] SORT_4 var_250_arg_0 = var_249; [L691] SORT_2 var_250 = var_250_arg_0 >> 0; [L692] SORT_1 var_251_arg_0 = input_195; [L693] SORT_2 var_251_arg_1 = var_250; [L694] SORT_2 var_251_arg_2 = var_218; [L695] SORT_2 var_251 = var_251_arg_0 ? var_251_arg_1 : var_251_arg_2; [L696] var_251 = var_251 & mask_SORT_2 [L697] SORT_2 var_252_arg_0 = var_72; [L698] SORT_2 var_252_arg_1 = var_251; [L699] SORT_1 var_252 = var_252_arg_0 == var_252_arg_1; [L700] SORT_1 var_253_arg_0 = var_246; [L701] SORT_1 var_253_arg_1 = var_252; [L702] SORT_1 var_253 = var_253_arg_0 | var_253_arg_1; [L703] SORT_1 var_254_arg_0 = var_245; [L704] SORT_1 var_254_arg_1 = var_253; [L705] SORT_1 var_254 = var_254_arg_0 & var_254_arg_1; [L706] SORT_2 var_255_arg_0 = var_72; [L707] SORT_2 var_255_arg_1 = input_139; [L708] SORT_1 var_255 = var_255_arg_0 == var_255_arg_1; [L709] SORT_4 var_256_arg_0 = var_234; [L710] SORT_4 var_256_arg_1 = var_188; [L711] SORT_1 var_256 = var_256_arg_0 <= var_256_arg_1; [L712] SORT_1 var_257_arg_0 = var_255; [L713] SORT_1 var_257_arg_1 = ~var_256; [L714] var_257_arg_1 = var_257_arg_1 & mask_SORT_1 [L715] SORT_1 var_257 = var_257_arg_0 | var_257_arg_1; [L716] SORT_1 var_258_arg_0 = var_254; [L717] SORT_1 var_258_arg_1 = var_257; [L718] SORT_1 var_258 = var_258_arg_0 & var_258_arg_1; [L719] SORT_1 var_259_arg_0 = var_172; [L720] SORT_1 var_259_arg_1 = var_258; [L721] SORT_1 var_259 = var_259_arg_0 & var_259_arg_1; [L722] SORT_1 var_260_arg_0 = ~input_229; [L723] var_260_arg_0 = var_260_arg_0 & mask_SORT_1 [L724] SORT_1 var_260_arg_1 = var_259; [L725] SORT_1 var_260 = var_260_arg_0 | var_260_arg_1; [L726] SORT_1 var_261_arg_0 = var_228; [L727] SORT_1 var_261_arg_1 = var_260; [L728] SORT_1 var_261 = var_261_arg_0 & var_261_arg_1; [L729] SORT_2 var_263_arg_0 = input_117; [L730] SORT_2 var_263_arg_1 = input_143; [L731] SORT_1 var_263 = var_263_arg_0 == var_263_arg_1; [L732] SORT_4 var_264_arg_0 = var_197; [L733] SORT_4 var_264_arg_1 = var_234; [L734] SORT_4 var_264 = var_264_arg_0 + var_264_arg_1; [L735] SORT_4 var_265_arg_0 = var_264; [L736] SORT_2 var_265 = var_265_arg_0 >> 0; [L737] SORT_1 var_266_arg_0 = input_229; [L738] SORT_2 var_266_arg_1 = var_265; [L739] SORT_2 var_266_arg_2 = var_233; [L740] SORT_2 var_266 = var_266_arg_0 ? var_266_arg_1 : var_266_arg_2; [L741] var_266 = var_266 & mask_SORT_2 [L742] SORT_3 var_267_arg_0 = var_175; [L743] SORT_2 var_267_arg_1 = var_266; [L744] SORT_4 var_267 = ((SORT_4)var_267_arg_0 << 8) | var_267_arg_1; [L745] var_267 = var_267 & mask_SORT_4 [L746] SORT_4 var_268_arg_0 = var_174; [L747] SORT_4 var_268_arg_1 = var_267; [L748] SORT_1 var_268 = var_268_arg_0 <= var_268_arg_1; [L749] SORT_1 var_269_arg_0 = var_263; [L750] SORT_1 var_269_arg_1 = ~var_268; [L751] var_269_arg_1 = var_269_arg_1 & mask_SORT_1 [L752] SORT_1 var_269 = var_269_arg_0 & var_269_arg_1; [L753] SORT_2 var_270_arg_0 = var_72; [L754] SORT_2 var_270_arg_1 = input_125; [L755] SORT_1 var_270 = var_270_arg_0 == var_270_arg_1; [L756] SORT_3 var_271_arg_0 = var_175; [L757] SORT_2 var_271_arg_1 = var_242; [L758] SORT_4 var_271 = ((SORT_4)var_271_arg_0 << 8) | var_271_arg_1; [L759] SORT_3 var_272_arg_0 = var_175; [L760] SORT_2 var_272_arg_1 = input_131; [L761] SORT_4 var_272 = ((SORT_4)var_272_arg_0 << 8) | var_272_arg_1; [L762] SORT_4 var_273_arg_0 = var_271; [L763] SORT_4 var_273_arg_1 = var_272; [L764] SORT_4 var_273 = var_273_arg_0 + var_273_arg_1; [L765] SORT_4 var_274_arg_0 = var_273; [L766] SORT_2 var_274 = var_274_arg_0 >> 0; [L767] SORT_1 var_275_arg_0 = input_229; [L768] SORT_2 var_275_arg_1 = var_274; [L769] SORT_2 var_275_arg_2 = var_242; [L770] SORT_2 var_275 = var_275_arg_0 ? var_275_arg_1 : var_275_arg_2; [L771] var_275 = var_275 & mask_SORT_2 [L772] SORT_2 var_276_arg_0 = var_72; [L773] SORT_2 var_276_arg_1 = var_275; [L774] SORT_1 var_276 = var_276_arg_0 == var_276_arg_1; [L775] SORT_1 var_277_arg_0 = var_270; [L776] SORT_1 var_277_arg_1 = var_276; [L777] SORT_1 var_277 = var_277_arg_0 | var_277_arg_1; [L778] SORT_1 var_278_arg_0 = var_269; [L779] SORT_1 var_278_arg_1 = var_277; [L780] SORT_1 var_278 = var_278_arg_0 & var_278_arg_1; [L781] SORT_2 var_279_arg_0 = var_72; [L782] SORT_2 var_279_arg_1 = input_133; [L783] SORT_1 var_279 = var_279_arg_0 == var_279_arg_1; [L784] SORT_3 var_280_arg_0 = var_175; [L785] SORT_2 var_280_arg_1 = var_251; [L786] SORT_4 var_280 = ((SORT_4)var_280_arg_0 << 8) | var_280_arg_1; [L787] SORT_3 var_281_arg_0 = var_175; [L788] SORT_2 var_281_arg_1 = input_123; [L789] SORT_4 var_281 = ((SORT_4)var_281_arg_0 << 8) | var_281_arg_1; [L790] SORT_4 var_282_arg_0 = var_280; [L791] SORT_4 var_282_arg_1 = var_281; [L792] SORT_4 var_282 = var_282_arg_0 + var_282_arg_1; [L793] SORT_4 var_283_arg_0 = var_282; [L794] SORT_2 var_283 = var_283_arg_0 >> 0; [L795] SORT_1 var_284_arg_0 = input_229; [L796] SORT_2 var_284_arg_1 = var_283; [L797] SORT_2 var_284_arg_2 = var_251; [L798] SORT_2 var_284 = var_284_arg_0 ? var_284_arg_1 : var_284_arg_2; [L799] var_284 = var_284 & mask_SORT_2 [L800] SORT_2 var_285_arg_0 = var_72; [L801] SORT_2 var_285_arg_1 = var_284; [L802] SORT_1 var_285 = var_285_arg_0 == var_285_arg_1; [L803] SORT_1 var_286_arg_0 = var_279; [L804] SORT_1 var_286_arg_1 = var_285; [L805] SORT_1 var_286 = var_286_arg_0 | var_286_arg_1; [L806] SORT_1 var_287_arg_0 = var_278; [L807] SORT_1 var_287_arg_1 = var_286; [L808] SORT_1 var_287 = var_287_arg_0 & var_287_arg_1; [L809] SORT_2 var_288_arg_0 = var_72; [L810] SORT_2 var_288_arg_1 = input_141; [L811] SORT_1 var_288 = var_288_arg_0 == var_288_arg_1; [L812] SORT_4 var_289_arg_0 = var_267; [L813] SORT_4 var_289_arg_1 = var_188; [L814] SORT_1 var_289 = var_289_arg_0 <= var_289_arg_1; [L815] SORT_1 var_290_arg_0 = var_288; [L816] SORT_1 var_290_arg_1 = ~var_289; [L817] var_290_arg_1 = var_290_arg_1 & mask_SORT_1 [L818] SORT_1 var_290 = var_290_arg_0 | var_290_arg_1; [L819] SORT_1 var_291_arg_0 = var_287; [L820] SORT_1 var_291_arg_1 = var_290; [L821] SORT_1 var_291 = var_291_arg_0 & var_291_arg_1; [L822] SORT_1 var_292_arg_0 = var_172; [L823] SORT_1 var_292_arg_1 = var_291; [L824] SORT_1 var_292 = var_292_arg_0 & var_292_arg_1; [L825] SORT_1 var_293_arg_0 = ~input_262; [L826] var_293_arg_0 = var_293_arg_0 & mask_SORT_1 [L827] SORT_1 var_293_arg_1 = var_292; [L828] SORT_1 var_293 = var_293_arg_0 | var_293_arg_1; [L829] SORT_1 var_294_arg_0 = var_261; [L830] SORT_1 var_294_arg_1 = var_293; [L831] SORT_1 var_294 = var_294_arg_0 & var_294_arg_1; [L832] SORT_1 var_297_arg_0 = input_171; [L833] SORT_2 var_297_arg_1 = var_296; [L834] SORT_2 var_297_arg_2 = input_111; [L835] SORT_2 var_297 = var_297_arg_0 ? var_297_arg_1 : var_297_arg_2; [L836] var_297 = var_297 & mask_SORT_2 [L837] SORT_2 var_298_arg_0 = var_296; [L838] SORT_2 var_298_arg_1 = var_297; [L839] SORT_1 var_298 = var_298_arg_0 == var_298_arg_1; [L840] SORT_4 var_299_arg_0 = var_197; [L841] SORT_4 var_299_arg_1 = var_267; [L842] SORT_4 var_299 = var_299_arg_0 + var_299_arg_1; [L843] SORT_4 var_300_arg_0 = var_299; [L844] SORT_2 var_300 = var_300_arg_0 >> 0; [L845] SORT_1 var_301_arg_0 = input_262; [L846] SORT_2 var_301_arg_1 = var_300; [L847] SORT_2 var_301_arg_2 = var_266; [L848] SORT_2 var_301 = var_301_arg_0 ? var_301_arg_1 : var_301_arg_2; [L849] var_301 = var_301 & mask_SORT_2 [L850] SORT_3 var_302_arg_0 = var_175; [L851] SORT_2 var_302_arg_1 = var_301; [L852] SORT_4 var_302 = ((SORT_4)var_302_arg_0 << 8) | var_302_arg_1; [L853] var_302 = var_302 & mask_SORT_4 [L854] SORT_4 var_304_arg_0 = var_302; [L855] SORT_4 var_304_arg_1 = var_303; [L856] SORT_1 var_304 = var_304_arg_0 <= var_304_arg_1; [L857] SORT_3 var_305_arg_0 = var_175; [L858] SORT_2 var_305_arg_1 = input_151; [L859] SORT_4 var_305 = ((SORT_4)var_305_arg_0 << 8) | var_305_arg_1; [L860] SORT_3 var_306_arg_0 = var_175; [L861] SORT_2 var_306_arg_1 = input_135; [L862] SORT_4 var_306 = ((SORT_4)var_306_arg_0 << 8) | var_306_arg_1; [L863] SORT_4 var_307_arg_0 = var_305; [L864] SORT_4 var_307_arg_1 = var_306; [L865] SORT_4 var_307 = var_307_arg_0 + var_307_arg_1; [L866] SORT_4 var_308_arg_0 = var_307; [L867] SORT_2 var_308 = var_308_arg_0 >> 0; [L868] SORT_1 var_309_arg_0 = input_171; [L869] SORT_2 var_309_arg_1 = var_308; [L870] SORT_2 var_309_arg_2 = input_151; [L871] SORT_2 var_309 = var_309_arg_0 ? var_309_arg_1 : var_309_arg_2; [L872] var_309 = var_309 & mask_SORT_2 [L873] SORT_3 var_310_arg_0 = var_175; [L874] SORT_2 var_310_arg_1 = var_309; [L875] SORT_4 var_310 = ((SORT_4)var_310_arg_0 << 8) | var_310_arg_1; [L876] SORT_3 var_311_arg_0 = var_175; [L877] SORT_2 var_311_arg_1 = input_137; [L878] SORT_4 var_311 = ((SORT_4)var_311_arg_0 << 8) | var_311_arg_1; [L879] SORT_4 var_312_arg_0 = var_310; [L880] SORT_4 var_312_arg_1 = var_311; [L881] SORT_4 var_312 = var_312_arg_0 + var_312_arg_1; [L882] SORT_4 var_313_arg_0 = var_312; [L883] SORT_2 var_313 = var_313_arg_0 >> 0; [L884] SORT_1 var_314_arg_0 = input_195; [L885] SORT_2 var_314_arg_1 = var_313; [L886] SORT_2 var_314_arg_2 = var_309; [L887] SORT_2 var_314 = var_314_arg_0 ? var_314_arg_1 : var_314_arg_2; [L888] var_314 = var_314 & mask_SORT_2 [L889] SORT_3 var_315_arg_0 = var_175; [L890] SORT_2 var_315_arg_1 = var_314; [L891] SORT_4 var_315 = ((SORT_4)var_315_arg_0 << 8) | var_315_arg_1; [L892] SORT_3 var_316_arg_0 = var_175; [L893] SORT_2 var_316_arg_1 = input_139; [L894] SORT_4 var_316 = ((SORT_4)var_316_arg_0 << 8) | var_316_arg_1; [L895] SORT_4 var_317_arg_0 = var_315; [L896] SORT_4 var_317_arg_1 = var_316; [L897] SORT_4 var_317 = var_317_arg_0 + var_317_arg_1; [L898] SORT_4 var_318_arg_0 = var_317; [L899] SORT_2 var_318 = var_318_arg_0 >> 0; [L900] SORT_1 var_319_arg_0 = input_229; [L901] SORT_2 var_319_arg_1 = var_318; [L902] SORT_2 var_319_arg_2 = var_314; [L903] SORT_2 var_319 = var_319_arg_0 ? var_319_arg_1 : var_319_arg_2; [L904] var_319 = var_319 & mask_SORT_2 [L905] SORT_3 var_320_arg_0 = var_175; [L906] SORT_2 var_320_arg_1 = var_319; [L907] SORT_4 var_320 = ((SORT_4)var_320_arg_0 << 8) | var_320_arg_1; [L908] SORT_3 var_321_arg_0 = var_175; [L909] SORT_2 var_321_arg_1 = input_141; [L910] SORT_4 var_321 = ((SORT_4)var_321_arg_0 << 8) | var_321_arg_1; [L911] SORT_4 var_322_arg_0 = var_320; [L912] SORT_4 var_322_arg_1 = var_321; [L913] SORT_4 var_322 = var_322_arg_0 + var_322_arg_1; [L914] SORT_4 var_323_arg_0 = var_322; [L915] SORT_2 var_323 = var_323_arg_0 >> 0; [L916] SORT_1 var_324_arg_0 = input_262; [L917] SORT_2 var_324_arg_1 = var_323; [L918] SORT_2 var_324_arg_2 = var_319; [L919] SORT_2 var_324 = var_324_arg_0 ? var_324_arg_1 : var_324_arg_2; [L920] var_324 = var_324 & mask_SORT_2 [L921] SORT_3 var_325_arg_0 = var_175; [L922] SORT_2 var_325_arg_1 = var_324; [L923] SORT_4 var_325 = ((SORT_4)var_325_arg_0 << 8) | var_325_arg_1; [L924] SORT_4 var_326_arg_0 = var_325; [L925] SORT_4 var_326_arg_1 = var_306; [L926] SORT_4 var_326 = var_326_arg_0 - var_326_arg_1; [L927] var_326 = var_326 & mask_SORT_4 [L928] SORT_4 var_327_arg_0 = var_188; [L929] SORT_4 var_327_arg_1 = var_326; [L930] SORT_1 var_327 = var_327_arg_0 == var_327_arg_1; [L931] SORT_1 var_328_arg_0 = ~var_304; [L932] var_328_arg_0 = var_328_arg_0 & mask_SORT_1 [L933] SORT_1 var_328_arg_1 = var_327; [L934] SORT_1 var_328 = var_328_arg_0 | var_328_arg_1; [L935] SORT_1 var_329_arg_0 = var_298; [L936] SORT_1 var_329_arg_1 = var_328; [L937] SORT_1 var_329 = var_329_arg_0 & var_329_arg_1; [L938] SORT_1 var_330_arg_0 = var_172; [L939] SORT_1 var_330_arg_1 = var_329; [L940] SORT_1 var_330 = var_330_arg_0 & var_330_arg_1; [L941] SORT_1 var_331_arg_0 = ~input_295; [L942] var_331_arg_0 = var_331_arg_0 & mask_SORT_1 [L943] SORT_1 var_331_arg_1 = var_330; [L944] SORT_1 var_331 = var_331_arg_0 | var_331_arg_1; [L945] SORT_1 var_332_arg_0 = var_294; [L946] SORT_1 var_332_arg_1 = var_331; [L947] SORT_1 var_332 = var_332_arg_0 & var_332_arg_1; [L948] SORT_1 var_334_arg_0 = input_195; [L949] SORT_2 var_334_arg_1 = var_296; [L950] SORT_2 var_334_arg_2 = input_113; [L951] SORT_2 var_334 = var_334_arg_0 ? var_334_arg_1 : var_334_arg_2; [L952] var_334 = var_334 & mask_SORT_2 [L953] SORT_2 var_335_arg_0 = var_296; [L954] SORT_2 var_335_arg_1 = var_334; [L955] SORT_1 var_335 = var_335_arg_0 == var_335_arg_1; [L956] SORT_4 var_336_arg_0 = var_302; [L957] SORT_4 var_336_arg_1 = var_197; [L958] SORT_4 var_336 = var_336_arg_0 - var_336_arg_1; [L959] SORT_4 var_337_arg_0 = var_336; [L960] SORT_2 var_337 = var_337_arg_0 >> 0; [L961] SORT_1 var_338_arg_0 = input_295; [L962] SORT_2 var_338_arg_1 = var_337; [L963] SORT_2 var_338_arg_2 = var_301; [L964] SORT_2 var_338 = var_338_arg_0 ? var_338_arg_1 : var_338_arg_2; [L965] var_338 = var_338 & mask_SORT_2 [L966] SORT_3 var_339_arg_0 = var_175; [L967] SORT_2 var_339_arg_1 = var_338; [L968] SORT_4 var_339 = ((SORT_4)var_339_arg_0 << 8) | var_339_arg_1; [L969] var_339 = var_339 & mask_SORT_4 [L970] SORT_4 var_340_arg_0 = var_339; [L971] SORT_4 var_340_arg_1 = var_303; [L972] SORT_1 var_340 = var_340_arg_0 <= var_340_arg_1; [L973] SORT_4 var_341_arg_0 = var_326; [L974] SORT_2 var_341 = var_341_arg_0 >> 0; [L975] SORT_1 var_342_arg_0 = input_295; [L976] SORT_2 var_342_arg_1 = var_341; [L977] SORT_2 var_342_arg_2 = var_324; [L978] SORT_2 var_342 = var_342_arg_0 ? var_342_arg_1 : var_342_arg_2; [L979] var_342 = var_342 & mask_SORT_2 [L980] SORT_3 var_343_arg_0 = var_175; [L981] SORT_2 var_343_arg_1 = var_342; [L982] SORT_4 var_343 = ((SORT_4)var_343_arg_0 << 8) | var_343_arg_1; [L983] SORT_4 var_344_arg_0 = var_343; [L984] SORT_4 var_344_arg_1 = var_311; [L985] SORT_4 var_344 = var_344_arg_0 - var_344_arg_1; [L986] var_344 = var_344 & mask_SORT_4 [L987] SORT_4 var_345_arg_0 = var_188; [L988] SORT_4 var_345_arg_1 = var_344; [L989] SORT_1 var_345 = var_345_arg_0 == var_345_arg_1; [L990] SORT_1 var_346_arg_0 = ~var_340; [L991] var_346_arg_0 = var_346_arg_0 & mask_SORT_1 [L992] SORT_1 var_346_arg_1 = var_345; [L993] SORT_1 var_346 = var_346_arg_0 | var_346_arg_1; [L994] SORT_1 var_347_arg_0 = var_335; [L995] SORT_1 var_347_arg_1 = var_346; [L996] SORT_1 var_347 = var_347_arg_0 & var_347_arg_1; [L997] SORT_1 var_348_arg_0 = var_172; [L998] SORT_1 var_348_arg_1 = var_347; [L999] SORT_1 var_348 = var_348_arg_0 & var_348_arg_1; [L1000] SORT_1 var_349_arg_0 = ~input_333; [L1001] var_349_arg_0 = var_349_arg_0 & mask_SORT_1 [L1002] SORT_1 var_349_arg_1 = var_348; [L1003] SORT_1 var_349 = var_349_arg_0 | var_349_arg_1; [L1004] SORT_1 var_350_arg_0 = var_332; [L1005] SORT_1 var_350_arg_1 = var_349; [L1006] SORT_1 var_350 = var_350_arg_0 & var_350_arg_1; [L1007] SORT_1 var_352_arg_0 = input_229; [L1008] SORT_2 var_352_arg_1 = var_296; [L1009] SORT_2 var_352_arg_2 = input_115; [L1010] SORT_2 var_352 = var_352_arg_0 ? var_352_arg_1 : var_352_arg_2; [L1011] var_352 = var_352 & mask_SORT_2 [L1012] SORT_2 var_353_arg_0 = var_296; [L1013] SORT_2 var_353_arg_1 = var_352; [L1014] SORT_1 var_353 = var_353_arg_0 == var_353_arg_1; [L1015] SORT_4 var_354_arg_0 = var_339; [L1016] SORT_4 var_354_arg_1 = var_197; [L1017] SORT_4 var_354 = var_354_arg_0 - var_354_arg_1; [L1018] SORT_4 var_355_arg_0 = var_354; [L1019] SORT_2 var_355 = var_355_arg_0 >> 0; [L1020] SORT_1 var_356_arg_0 = input_333; [L1021] SORT_2 var_356_arg_1 = var_355; [L1022] SORT_2 var_356_arg_2 = var_338; [L1023] SORT_2 var_356 = var_356_arg_0 ? var_356_arg_1 : var_356_arg_2; [L1024] var_356 = var_356 & mask_SORT_2 [L1025] SORT_3 var_357_arg_0 = var_175; [L1026] SORT_2 var_357_arg_1 = var_356; [L1027] SORT_4 var_357 = ((SORT_4)var_357_arg_0 << 8) | var_357_arg_1; [L1028] var_357 = var_357 & mask_SORT_4 [L1029] SORT_4 var_358_arg_0 = var_357; [L1030] SORT_4 var_358_arg_1 = var_303; [L1031] SORT_1 var_358 = var_358_arg_0 <= var_358_arg_1; [L1032] SORT_4 var_359_arg_0 = var_344; [L1033] SORT_2 var_359 = var_359_arg_0 >> 0; [L1034] SORT_1 var_360_arg_0 = input_333; [L1035] SORT_2 var_360_arg_1 = var_359; [L1036] SORT_2 var_360_arg_2 = var_342; [L1037] SORT_2 var_360 = var_360_arg_0 ? var_360_arg_1 : var_360_arg_2; [L1038] var_360 = var_360 & mask_SORT_2 [L1039] SORT_3 var_361_arg_0 = var_175; [L1040] SORT_2 var_361_arg_1 = var_360; [L1041] SORT_4 var_361 = ((SORT_4)var_361_arg_0 << 8) | var_361_arg_1; [L1042] SORT_4 var_362_arg_0 = var_361; [L1043] SORT_4 var_362_arg_1 = var_316; [L1044] SORT_4 var_362 = var_362_arg_0 - var_362_arg_1; [L1045] var_362 = var_362 & mask_SORT_4 [L1046] SORT_4 var_363_arg_0 = var_188; [L1047] SORT_4 var_363_arg_1 = var_362; [L1048] SORT_1 var_363 = var_363_arg_0 == var_363_arg_1; [L1049] SORT_1 var_364_arg_0 = ~var_358; [L1050] var_364_arg_0 = var_364_arg_0 & mask_SORT_1 [L1051] SORT_1 var_364_arg_1 = var_363; [L1052] SORT_1 var_364 = var_364_arg_0 | var_364_arg_1; [L1053] SORT_1 var_365_arg_0 = var_353; [L1054] SORT_1 var_365_arg_1 = var_364; [L1055] SORT_1 var_365 = var_365_arg_0 & var_365_arg_1; [L1056] SORT_1 var_366_arg_0 = var_172; [L1057] SORT_1 var_366_arg_1 = var_365; [L1058] SORT_1 var_366 = var_366_arg_0 & var_366_arg_1; [L1059] SORT_1 var_367_arg_0 = ~input_351; [L1060] var_367_arg_0 = var_367_arg_0 & mask_SORT_1 [L1061] SORT_1 var_367_arg_1 = var_366; [L1062] SORT_1 var_367 = var_367_arg_0 | var_367_arg_1; [L1063] SORT_1 var_368_arg_0 = var_350; [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_370_arg_0 = input_262; [L1067] SORT_2 var_370_arg_1 = var_296; [L1068] SORT_2 var_370_arg_2 = input_117; [L1069] SORT_2 var_370 = var_370_arg_0 ? var_370_arg_1 : var_370_arg_2; [L1070] var_370 = var_370 & mask_SORT_2 [L1071] SORT_2 var_371_arg_0 = var_296; [L1072] SORT_2 var_371_arg_1 = var_370; [L1073] SORT_1 var_371 = var_371_arg_0 == var_371_arg_1; [L1074] SORT_4 var_372_arg_0 = var_357; [L1075] SORT_4 var_372_arg_1 = var_197; [L1076] SORT_4 var_372 = var_372_arg_0 - var_372_arg_1; [L1077] SORT_4 var_373_arg_0 = var_372; [L1078] SORT_2 var_373 = var_373_arg_0 >> 0; [L1079] SORT_1 var_374_arg_0 = input_351; [L1080] SORT_2 var_374_arg_1 = var_373; [L1081] SORT_2 var_374_arg_2 = var_356; [L1082] SORT_2 var_374 = var_374_arg_0 ? var_374_arg_1 : var_374_arg_2; [L1083] var_374 = var_374 & mask_SORT_2 [L1084] SORT_3 var_375_arg_0 = var_175; [L1085] SORT_2 var_375_arg_1 = var_374; [L1086] SORT_4 var_375 = ((SORT_4)var_375_arg_0 << 8) | var_375_arg_1; [L1087] var_375 = var_375 & mask_SORT_4 [L1088] SORT_4 var_376_arg_0 = var_375; [L1089] SORT_4 var_376_arg_1 = var_303; [L1090] SORT_1 var_376 = var_376_arg_0 <= var_376_arg_1; [L1091] SORT_4 var_377_arg_0 = var_362; [L1092] SORT_2 var_377 = var_377_arg_0 >> 0; [L1093] SORT_1 var_378_arg_0 = input_351; [L1094] SORT_2 var_378_arg_1 = var_377; [L1095] SORT_2 var_378_arg_2 = var_360; [L1096] SORT_2 var_378 = var_378_arg_0 ? var_378_arg_1 : var_378_arg_2; [L1097] var_378 = var_378 & mask_SORT_2 [L1098] SORT_3 var_379_arg_0 = var_175; [L1099] SORT_2 var_379_arg_1 = var_378; [L1100] SORT_4 var_379 = ((SORT_4)var_379_arg_0 << 8) | var_379_arg_1; [L1101] SORT_4 var_380_arg_0 = var_379; [L1102] SORT_4 var_380_arg_1 = var_321; [L1103] SORT_4 var_380 = var_380_arg_0 - var_380_arg_1; [L1104] var_380 = var_380 & mask_SORT_4 [L1105] SORT_4 var_381_arg_0 = var_188; [L1106] SORT_4 var_381_arg_1 = var_380; [L1107] SORT_1 var_381 = var_381_arg_0 == var_381_arg_1; [L1108] SORT_1 var_382_arg_0 = ~var_376; [L1109] var_382_arg_0 = var_382_arg_0 & mask_SORT_1 [L1110] SORT_1 var_382_arg_1 = var_381; [L1111] SORT_1 var_382 = var_382_arg_0 | var_382_arg_1; [L1112] SORT_1 var_383_arg_0 = var_371; [L1113] SORT_1 var_383_arg_1 = var_382; [L1114] SORT_1 var_383 = var_383_arg_0 & var_383_arg_1; [L1115] SORT_1 var_384_arg_0 = var_172; [L1116] SORT_1 var_384_arg_1 = var_383; [L1117] SORT_1 var_384 = var_384_arg_0 & var_384_arg_1; [L1118] SORT_1 var_385_arg_0 = ~input_369; [L1119] var_385_arg_0 = var_385_arg_0 & mask_SORT_1 [L1120] SORT_1 var_385_arg_1 = var_384; [L1121] SORT_1 var_385 = var_385_arg_0 | var_385_arg_1; [L1122] SORT_1 var_386_arg_0 = var_368; [L1123] SORT_1 var_386_arg_1 = var_385; [L1124] SORT_1 var_386 = var_386_arg_0 & var_386_arg_1; [L1125] SORT_1 var_388_arg_0 = var_172; [L1126] SORT_1 var_388_arg_1 = ~input_387; [L1127] var_388_arg_1 = var_388_arg_1 & mask_SORT_1 [L1128] SORT_1 var_388 = var_388_arg_0 | var_388_arg_1; [L1129] SORT_1 var_389_arg_0 = var_386; [L1130] SORT_1 var_389_arg_1 = var_388; [L1131] SORT_1 var_389 = var_389_arg_0 & var_389_arg_1; [L1132] SORT_1 var_391_arg_0 = var_172; [L1133] SORT_1 var_391_arg_1 = ~input_390; [L1134] var_391_arg_1 = var_391_arg_1 & mask_SORT_1 [L1135] SORT_1 var_391 = var_391_arg_0 | var_391_arg_1; [L1136] SORT_1 var_392_arg_0 = var_389; [L1137] SORT_1 var_392_arg_1 = var_391; [L1138] SORT_1 var_392 = var_392_arg_0 & var_392_arg_1; [L1139] SORT_1 var_394_arg_0 = var_172; [L1140] SORT_1 var_394_arg_1 = ~input_393; [L1141] var_394_arg_1 = var_394_arg_1 & mask_SORT_1 [L1142] SORT_1 var_394 = var_394_arg_0 | var_394_arg_1; [L1143] SORT_1 var_395_arg_0 = var_392; [L1144] SORT_1 var_395_arg_1 = var_394; [L1145] SORT_1 var_395 = var_395_arg_0 & var_395_arg_1; [L1146] SORT_1 var_397_arg_0 = var_172; [L1147] SORT_1 var_397_arg_1 = ~input_396; [L1148] var_397_arg_1 = var_397_arg_1 & mask_SORT_1 [L1149] SORT_1 var_397 = var_397_arg_0 | var_397_arg_1; [L1150] SORT_1 var_398_arg_0 = var_395; [L1151] SORT_1 var_398_arg_1 = var_397; [L1152] SORT_1 var_398 = var_398_arg_0 & var_398_arg_1; [L1153] SORT_1 var_400_arg_0 = var_172; [L1154] SORT_1 var_400_arg_1 = ~input_399; [L1155] var_400_arg_1 = var_400_arg_1 & mask_SORT_1 [L1156] SORT_1 var_400 = var_400_arg_0 | var_400_arg_1; [L1157] SORT_1 var_401_arg_0 = var_398; [L1158] SORT_1 var_401_arg_1 = var_400; [L1159] SORT_1 var_401 = var_401_arg_0 & var_401_arg_1; [L1160] SORT_1 var_403_arg_0 = var_172; [L1161] SORT_1 var_403_arg_1 = ~input_402; [L1162] var_403_arg_1 = var_403_arg_1 & mask_SORT_1 [L1163] SORT_1 var_403 = var_403_arg_0 | var_403_arg_1; [L1164] SORT_1 var_404_arg_0 = var_401; [L1165] SORT_1 var_404_arg_1 = var_403; [L1166] SORT_1 var_404 = var_404_arg_0 & var_404_arg_1; [L1167] SORT_1 var_406_arg_0 = var_172; [L1168] SORT_1 var_406_arg_1 = ~input_405; [L1169] var_406_arg_1 = var_406_arg_1 & mask_SORT_1 [L1170] SORT_1 var_406 = var_406_arg_0 | var_406_arg_1; [L1171] SORT_1 var_407_arg_0 = var_404; [L1172] SORT_1 var_407_arg_1 = var_406; [L1173] SORT_1 var_407 = var_407_arg_0 & var_407_arg_1; [L1174] SORT_1 var_409_arg_0 = var_172; [L1175] SORT_1 var_409_arg_1 = ~input_408; [L1176] var_409_arg_1 = var_409_arg_1 & mask_SORT_1 [L1177] SORT_1 var_409 = var_409_arg_0 | var_409_arg_1; [L1178] SORT_1 var_410_arg_0 = var_407; [L1179] SORT_1 var_410_arg_1 = var_409; [L1180] SORT_1 var_410 = var_410_arg_0 & var_410_arg_1; [L1181] SORT_1 var_411_arg_0 = input_161; [L1182] SORT_1 var_411_arg_1 = input_171; [L1183] SORT_1 var_411 = var_411_arg_0 | var_411_arg_1; [L1184] SORT_1 var_412_arg_0 = input_195; [L1185] SORT_1 var_412_arg_1 = var_411; [L1186] SORT_1 var_412 = var_412_arg_0 | var_412_arg_1; [L1187] SORT_1 var_413_arg_0 = input_229; [L1188] SORT_1 var_413_arg_1 = var_412; [L1189] SORT_1 var_413 = var_413_arg_0 | var_413_arg_1; [L1190] SORT_1 var_414_arg_0 = input_262; [L1191] SORT_1 var_414_arg_1 = var_413; [L1192] SORT_1 var_414 = var_414_arg_0 | var_414_arg_1; [L1193] SORT_1 var_415_arg_0 = input_295; [L1194] SORT_1 var_415_arg_1 = var_414; [L1195] SORT_1 var_415 = var_415_arg_0 | var_415_arg_1; [L1196] SORT_1 var_416_arg_0 = input_333; [L1197] SORT_1 var_416_arg_1 = var_415; [L1198] SORT_1 var_416 = var_416_arg_0 | var_416_arg_1; [L1199] SORT_1 var_417_arg_0 = input_351; [L1200] SORT_1 var_417_arg_1 = var_416; [L1201] SORT_1 var_417 = var_417_arg_0 | var_417_arg_1; [L1202] SORT_1 var_418_arg_0 = input_369; [L1203] SORT_1 var_418_arg_1 = var_417; [L1204] SORT_1 var_418 = var_418_arg_0 | var_418_arg_1; [L1205] SORT_1 var_419_arg_0 = input_387; [L1206] SORT_1 var_419_arg_1 = var_418; [L1207] SORT_1 var_419 = var_419_arg_0 | var_419_arg_1; [L1208] SORT_1 var_420_arg_0 = input_390; [L1209] SORT_1 var_420_arg_1 = var_419; [L1210] SORT_1 var_420 = var_420_arg_0 | var_420_arg_1; [L1211] SORT_1 var_421_arg_0 = input_393; [L1212] SORT_1 var_421_arg_1 = var_420; [L1213] SORT_1 var_421 = var_421_arg_0 | var_421_arg_1; [L1214] SORT_1 var_422_arg_0 = input_396; [L1215] SORT_1 var_422_arg_1 = var_421; [L1216] SORT_1 var_422 = var_422_arg_0 | var_422_arg_1; [L1217] SORT_1 var_423_arg_0 = input_399; [L1218] SORT_1 var_423_arg_1 = var_422; [L1219] SORT_1 var_423 = var_423_arg_0 | var_423_arg_1; [L1220] SORT_1 var_424_arg_0 = input_402; [L1221] SORT_1 var_424_arg_1 = var_423; [L1222] SORT_1 var_424 = var_424_arg_0 | var_424_arg_1; [L1223] SORT_1 var_425_arg_0 = input_405; [L1224] SORT_1 var_425_arg_1 = var_424; [L1225] SORT_1 var_425 = var_425_arg_0 | var_425_arg_1; [L1226] SORT_1 var_426_arg_0 = input_408; [L1227] SORT_1 var_426_arg_1 = var_425; [L1228] SORT_1 var_426 = var_426_arg_0 | var_426_arg_1; [L1229] SORT_1 var_427_arg_0 = var_410; [L1230] SORT_1 var_427_arg_1 = var_426; [L1231] SORT_1 var_427 = var_427_arg_0 & var_427_arg_1; [L1232] SORT_1 var_428_arg_0 = input_155; [L1233] SORT_1 var_428_arg_1 = input_157; [L1234] SORT_1 var_428 = var_428_arg_0 & var_428_arg_1; [L1235] SORT_1 var_429_arg_0 = input_155; [L1236] SORT_1 var_429_arg_1 = input_157; [L1237] SORT_1 var_429 = var_429_arg_0 | var_429_arg_1; [L1238] SORT_1 var_430_arg_0 = ~var_428; [L1239] var_430_arg_0 = var_430_arg_0 & mask_SORT_1 [L1240] SORT_1 var_430_arg_1 = var_429; [L1241] SORT_1 var_430 = var_430_arg_0 & var_430_arg_1; [L1242] SORT_1 var_431_arg_0 = var_427; [L1243] SORT_1 var_431_arg_1 = var_430; [L1244] SORT_1 var_431 = var_431_arg_0 & var_431_arg_1; [L1245] SORT_1 var_432_arg_0 = input_157; [L1246] SORT_1 var_432_arg_1 = input_161; [L1247] SORT_1 var_432 = var_432_arg_0 | var_432_arg_1; [L1248] var_432 = var_432 & mask_SORT_1 [L1249] SORT_1 var_433_arg_0 = var_172; [L1250] SORT_1 var_433_arg_1 = var_432; [L1251] SORT_1 var_433 = var_433_arg_0 & var_433_arg_1; [L1252] SORT_1 var_434_arg_0 = var_172; [L1253] SORT_1 var_434_arg_1 = var_432; [L1254] SORT_1 var_434 = var_434_arg_0 | var_434_arg_1; [L1255] SORT_1 var_435_arg_0 = ~var_433; [L1256] var_435_arg_0 = var_435_arg_0 & mask_SORT_1 [L1257] SORT_1 var_435_arg_1 = var_434; [L1258] SORT_1 var_435 = var_435_arg_0 & var_435_arg_1; [L1259] SORT_1 var_436_arg_0 = var_431; [L1260] SORT_1 var_436_arg_1 = var_435; [L1261] SORT_1 var_436 = var_436_arg_0 & var_436_arg_1; [L1262] SORT_1 var_437_arg_0 = input_295; [L1263] SORT_2 var_437_arg_1 = input_143; [L1264] SORT_2 var_437_arg_2 = var_297; [L1265] SORT_2 var_437 = var_437_arg_0 ? var_437_arg_1 : var_437_arg_2; [L1266] var_437 = var_437 & mask_SORT_2 [L1267] SORT_2 var_438_arg_0 = var_437; [L1268] SORT_2 var_438_arg_1 = state_6; [L1269] SORT_1 var_438 = var_438_arg_0 == var_438_arg_1; [L1270] SORT_1 var_439_arg_0 = var_436; [L1271] SORT_1 var_439_arg_1 = var_438; [L1272] SORT_1 var_439 = var_439_arg_0 & var_439_arg_1; [L1273] SORT_1 var_440_arg_0 = input_333; [L1274] SORT_2 var_440_arg_1 = input_143; [L1275] SORT_2 var_440_arg_2 = var_334; [L1276] SORT_2 var_440 = var_440_arg_0 ? var_440_arg_1 : var_440_arg_2; [L1277] var_440 = var_440 & mask_SORT_2 [L1278] SORT_2 var_441_arg_0 = var_440; [L1279] SORT_2 var_441_arg_1 = state_8; [L1280] SORT_1 var_441 = var_441_arg_0 == var_441_arg_1; [L1281] SORT_1 var_442_arg_0 = var_439; [L1282] SORT_1 var_442_arg_1 = var_441; [L1283] SORT_1 var_442 = var_442_arg_0 & var_442_arg_1; [L1284] SORT_1 var_443_arg_0 = input_351; [L1285] SORT_2 var_443_arg_1 = input_143; [L1286] SORT_2 var_443_arg_2 = var_352; [L1287] SORT_2 var_443 = var_443_arg_0 ? var_443_arg_1 : var_443_arg_2; [L1288] var_443 = var_443 & mask_SORT_2 [L1289] SORT_2 var_444_arg_0 = var_443; [L1290] SORT_2 var_444_arg_1 = state_10; [L1291] SORT_1 var_444 = var_444_arg_0 == var_444_arg_1; [L1292] SORT_1 var_445_arg_0 = var_442; [L1293] SORT_1 var_445_arg_1 = var_444; [L1294] SORT_1 var_445 = var_445_arg_0 & var_445_arg_1; [L1295] SORT_1 var_446_arg_0 = input_369; [L1296] SORT_2 var_446_arg_1 = input_143; [L1297] SORT_2 var_446_arg_2 = var_370; [L1298] SORT_2 var_446 = var_446_arg_0 ? var_446_arg_1 : var_446_arg_2; [L1299] var_446 = var_446 & mask_SORT_2 [L1300] SORT_2 var_447_arg_0 = var_446; [L1301] SORT_2 var_447_arg_1 = state_12; [L1302] SORT_1 var_447 = var_447_arg_0 == var_447_arg_1; [L1303] SORT_1 var_448_arg_0 = var_445; [L1304] SORT_1 var_448_arg_1 = var_447; [L1305] SORT_1 var_448 = var_448_arg_0 & var_448_arg_1; [L1306] SORT_2 var_449_arg_0 = input_119; [L1307] SORT_2 var_449_arg_1 = state_14; [L1308] SORT_1 var_449 = var_449_arg_0 == var_449_arg_1; [L1309] SORT_1 var_450_arg_0 = var_448; [L1310] SORT_1 var_450_arg_1 = var_449; [L1311] SORT_1 var_450 = var_450_arg_0 & var_450_arg_1; [L1312] SORT_2 var_451_arg_0 = input_121; [L1313] SORT_2 var_451_arg_1 = state_16; [L1314] SORT_1 var_451 = var_451_arg_0 == var_451_arg_1; [L1315] SORT_1 var_452_arg_0 = var_450; [L1316] SORT_1 var_452_arg_1 = var_451; [L1317] SORT_1 var_452 = var_452_arg_0 & var_452_arg_1; [L1318] SORT_2 var_453_arg_0 = input_123; [L1319] SORT_2 var_453_arg_1 = state_18; [L1320] SORT_1 var_453 = var_453_arg_0 == var_453_arg_1; [L1321] SORT_1 var_454_arg_0 = var_452; [L1322] SORT_1 var_454_arg_1 = var_453; [L1323] SORT_1 var_454 = var_454_arg_0 & var_454_arg_1; [L1324] SORT_2 var_455_arg_0 = input_125; [L1325] SORT_2 var_455_arg_1 = state_20; [L1326] SORT_1 var_455 = var_455_arg_0 == var_455_arg_1; [L1327] SORT_1 var_456_arg_0 = var_454; [L1328] SORT_1 var_456_arg_1 = var_455; [L1329] SORT_1 var_456 = var_456_arg_0 & var_456_arg_1; [L1330] SORT_2 var_457_arg_0 = input_127; [L1331] SORT_2 var_457_arg_1 = state_22; [L1332] SORT_1 var_457 = var_457_arg_0 == var_457_arg_1; [L1333] SORT_1 var_458_arg_0 = var_456; [L1334] SORT_1 var_458_arg_1 = var_457; [L1335] SORT_1 var_458 = var_458_arg_0 & var_458_arg_1; [L1336] SORT_2 var_459_arg_0 = input_129; [L1337] SORT_2 var_459_arg_1 = state_24; [L1338] SORT_1 var_459 = var_459_arg_0 == var_459_arg_1; [L1339] SORT_1 var_460_arg_0 = var_458; [L1340] SORT_1 var_460_arg_1 = var_459; [L1341] SORT_1 var_460 = var_460_arg_0 & var_460_arg_1; [L1342] SORT_2 var_461_arg_0 = input_131; [L1343] SORT_2 var_461_arg_1 = state_26; [L1344] SORT_1 var_461 = var_461_arg_0 == var_461_arg_1; [L1345] SORT_1 var_462_arg_0 = var_460; [L1346] SORT_1 var_462_arg_1 = var_461; [L1347] SORT_1 var_462 = var_462_arg_0 & var_462_arg_1; [L1348] SORT_2 var_463_arg_0 = input_133; [L1349] SORT_2 var_463_arg_1 = state_28; [L1350] SORT_1 var_463 = var_463_arg_0 == var_463_arg_1; [L1351] SORT_1 var_464_arg_0 = var_462; [L1352] SORT_1 var_464_arg_1 = var_463; [L1353] SORT_1 var_464 = var_464_arg_0 & var_464_arg_1; [L1354] SORT_2 var_465_arg_0 = input_135; [L1355] SORT_2 var_465_arg_1 = state_30; [L1356] SORT_1 var_465 = var_465_arg_0 == var_465_arg_1; [L1357] SORT_1 var_466_arg_0 = var_464; [L1358] SORT_1 var_466_arg_1 = var_465; [L1359] SORT_1 var_466 = var_466_arg_0 & var_466_arg_1; [L1360] SORT_2 var_467_arg_0 = input_137; [L1361] SORT_2 var_467_arg_1 = state_32; [L1362] SORT_1 var_467 = var_467_arg_0 == var_467_arg_1; [L1363] SORT_1 var_468_arg_0 = var_466; [L1364] SORT_1 var_468_arg_1 = var_467; [L1365] SORT_1 var_468 = var_468_arg_0 & var_468_arg_1; [L1366] SORT_2 var_469_arg_0 = input_139; [L1367] SORT_2 var_469_arg_1 = state_34; [L1368] SORT_1 var_469 = var_469_arg_0 == var_469_arg_1; [L1369] SORT_1 var_470_arg_0 = var_468; [L1370] SORT_1 var_470_arg_1 = var_469; [L1371] SORT_1 var_470 = var_470_arg_0 & var_470_arg_1; [L1372] SORT_2 var_471_arg_0 = input_141; [L1373] SORT_2 var_471_arg_1 = state_36; [L1374] SORT_1 var_471 = var_471_arg_0 == var_471_arg_1; [L1375] SORT_1 var_472_arg_0 = var_470; [L1376] SORT_1 var_472_arg_1 = var_471; [L1377] SORT_1 var_472 = var_472_arg_0 & var_472_arg_1; [L1378] SORT_1 var_476_arg_0 = input_387; [L1379] SORT_2 var_476_arg_1 = var_72; [L1380] SORT_2 var_476_arg_2 = input_143; [L1381] SORT_2 var_476 = var_476_arg_0 ? var_476_arg_1 : var_476_arg_2; [L1382] SORT_1 var_477_arg_0 = input_390; [L1383] SORT_2 var_477_arg_1 = var_475; [L1384] SORT_2 var_477_arg_2 = var_476; [L1385] SORT_2 var_477 = var_477_arg_0 ? var_477_arg_1 : var_477_arg_2; [L1386] SORT_1 var_478_arg_0 = input_393; [L1387] SORT_2 var_478_arg_1 = var_63; [L1388] SORT_2 var_478_arg_2 = var_477; [L1389] SORT_2 var_478 = var_478_arg_0 ? var_478_arg_1 : var_478_arg_2; [L1390] SORT_1 var_479_arg_0 = input_396; [L1391] SORT_2 var_479_arg_1 = var_474; [L1392] SORT_2 var_479_arg_2 = var_478; [L1393] SORT_2 var_479 = var_479_arg_0 ? var_479_arg_1 : var_479_arg_2; [L1394] SORT_1 var_480_arg_0 = input_399; [L1395] SORT_2 var_480_arg_1 = var_473; [L1396] SORT_2 var_480_arg_2 = var_479; [L1397] SORT_2 var_480 = var_480_arg_0 ? var_480_arg_1 : var_480_arg_2; [L1398] SORT_1 var_481_arg_0 = input_402; [L1399] SORT_2 var_481_arg_1 = var_69; [L1400] SORT_2 var_481_arg_2 = var_480; [L1401] SORT_2 var_481 = var_481_arg_0 ? var_481_arg_1 : var_481_arg_2; [L1402] SORT_1 var_482_arg_0 = input_405; [L1403] SORT_2 var_482_arg_1 = var_66; [L1404] SORT_2 var_482_arg_2 = var_481; [L1405] SORT_2 var_482 = var_482_arg_0 ? var_482_arg_1 : var_482_arg_2; [L1406] SORT_1 var_483_arg_0 = input_408; [L1407] SORT_2 var_483_arg_1 = var_60; [L1408] SORT_2 var_483_arg_2 = var_482; [L1409] SORT_2 var_483 = var_483_arg_0 ? var_483_arg_1 : var_483_arg_2; [L1410] var_483 = var_483 & mask_SORT_2 [L1411] SORT_2 var_484_arg_0 = var_483; [L1412] SORT_2 var_484_arg_1 = state_38; [L1413] SORT_1 var_484 = var_484_arg_0 == var_484_arg_1; [L1414] SORT_1 var_485_arg_0 = var_472; [L1415] SORT_1 var_485_arg_1 = var_484; [L1416] SORT_1 var_485 = var_485_arg_0 & var_485_arg_1; [L1417] SORT_3 var_486_arg_0 = var_175; [L1418] SORT_2 var_486_arg_1 = var_284; [L1419] SORT_4 var_486 = ((SORT_4)var_486_arg_0 << 8) | var_486_arg_1; [L1420] SORT_3 var_487_arg_0 = var_175; [L1421] SORT_2 var_487_arg_1 = input_125; [L1422] SORT_4 var_487 = ((SORT_4)var_487_arg_0 << 8) | var_487_arg_1; [L1423] SORT_4 var_488_arg_0 = var_486; [L1424] SORT_4 var_488_arg_1 = var_487; [L1425] SORT_4 var_488 = var_488_arg_0 + var_488_arg_1; [L1426] SORT_4 var_489_arg_0 = var_488; [L1427] SORT_2 var_489 = var_489_arg_0 >> 0; [L1428] SORT_1 var_490_arg_0 = input_262; [L1429] SORT_2 var_490_arg_1 = var_489; [L1430] SORT_2 var_490_arg_2 = var_284; [L1431] SORT_2 var_490 = var_490_arg_0 ? var_490_arg_1 : var_490_arg_2; [L1432] var_490 = var_490 & mask_SORT_2 [L1433] SORT_3 var_491_arg_0 = var_175; [L1434] SORT_2 var_491_arg_1 = var_490; [L1435] SORT_4 var_491 = ((SORT_4)var_491_arg_0 << 8) | var_491_arg_1; [L1436] SORT_4 var_492_arg_0 = var_491; [L1437] SORT_4 var_492_arg_1 = var_215; [L1438] SORT_4 var_492 = var_492_arg_0 - var_492_arg_1; [L1439] SORT_4 var_493_arg_0 = var_492; [L1440] SORT_2 var_493 = var_493_arg_0 >> 0; [L1441] SORT_1 var_494_arg_0 = input_295; [L1442] SORT_2 var_494_arg_1 = var_493; [L1443] SORT_2 var_494_arg_2 = var_490; [L1444] SORT_2 var_494 = var_494_arg_0 ? var_494_arg_1 : var_494_arg_2; [L1445] var_494 = var_494 & mask_SORT_2 [L1446] SORT_3 var_495_arg_0 = var_175; [L1447] SORT_2 var_495_arg_1 = var_494; [L1448] SORT_4 var_495 = ((SORT_4)var_495_arg_0 << 8) | var_495_arg_1; [L1449] SORT_4 var_496_arg_0 = var_495; [L1450] SORT_4 var_496_arg_1 = var_248; [L1451] SORT_4 var_496 = var_496_arg_0 - var_496_arg_1; [L1452] SORT_4 var_497_arg_0 = var_496; [L1453] SORT_2 var_497 = var_497_arg_0 >> 0; [L1454] SORT_1 var_498_arg_0 = input_333; [L1455] SORT_2 var_498_arg_1 = var_497; [L1456] SORT_2 var_498_arg_2 = var_494; [L1457] SORT_2 var_498 = var_498_arg_0 ? var_498_arg_1 : var_498_arg_2; [L1458] var_498 = var_498 & mask_SORT_2 [L1459] SORT_3 var_499_arg_0 = var_175; [L1460] SORT_2 var_499_arg_1 = var_498; [L1461] SORT_4 var_499 = ((SORT_4)var_499_arg_0 << 8) | var_499_arg_1; [L1462] SORT_4 var_500_arg_0 = var_499; [L1463] SORT_4 var_500_arg_1 = var_281; [L1464] SORT_4 var_500 = var_500_arg_0 - var_500_arg_1; [L1465] SORT_4 var_501_arg_0 = var_500; [L1466] SORT_2 var_501 = var_501_arg_0 >> 0; [L1467] SORT_1 var_502_arg_0 = input_351; [L1468] SORT_2 var_502_arg_1 = var_501; [L1469] SORT_2 var_502_arg_2 = var_498; [L1470] SORT_2 var_502 = var_502_arg_0 ? var_502_arg_1 : var_502_arg_2; [L1471] var_502 = var_502 & mask_SORT_2 [L1472] SORT_3 var_503_arg_0 = var_175; [L1473] SORT_2 var_503_arg_1 = var_502; [L1474] SORT_4 var_503 = ((SORT_4)var_503_arg_0 << 8) | var_503_arg_1; [L1475] SORT_4 var_504_arg_0 = var_503; [L1476] SORT_4 var_504_arg_1 = var_487; [L1477] SORT_4 var_504 = var_504_arg_0 - var_504_arg_1; [L1478] SORT_4 var_505_arg_0 = var_504; [L1479] SORT_2 var_505 = var_505_arg_0 >> 0; [L1480] SORT_1 var_506_arg_0 = input_369; [L1481] SORT_2 var_506_arg_1 = var_505; [L1482] SORT_2 var_506_arg_2 = var_502; [L1483] SORT_2 var_506 = var_506_arg_0 ? var_506_arg_1 : var_506_arg_2; [L1484] var_506 = var_506 & mask_SORT_2 [L1485] SORT_2 var_507_arg_0 = var_506; [L1486] SORT_2 var_507_arg_1 = state_40; [L1487] SORT_1 var_507 = var_507_arg_0 == var_507_arg_1; [L1488] SORT_1 var_508_arg_0 = var_485; [L1489] SORT_1 var_508_arg_1 = var_507; [L1490] SORT_1 var_508 = var_508_arg_0 & var_508_arg_1; [L1491] SORT_3 var_509_arg_0 = var_175; [L1492] SORT_2 var_509_arg_1 = var_275; [L1493] SORT_4 var_509 = ((SORT_4)var_509_arg_0 << 8) | var_509_arg_1; [L1494] SORT_3 var_510_arg_0 = var_175; [L1495] SORT_2 var_510_arg_1 = input_133; [L1496] SORT_4 var_510 = ((SORT_4)var_510_arg_0 << 8) | var_510_arg_1; [L1497] SORT_4 var_511_arg_0 = var_509; [L1498] SORT_4 var_511_arg_1 = var_510; [L1499] SORT_4 var_511 = var_511_arg_0 + var_511_arg_1; [L1500] SORT_4 var_512_arg_0 = var_511; [L1501] SORT_2 var_512 = var_512_arg_0 >> 0; [L1502] SORT_1 var_513_arg_0 = input_262; [L1503] SORT_2 var_513_arg_1 = var_512; [L1504] SORT_2 var_513_arg_2 = var_275; [L1505] SORT_2 var_513 = var_513_arg_0 ? var_513_arg_1 : var_513_arg_2; [L1506] var_513 = var_513 & mask_SORT_2 [L1507] SORT_3 var_514_arg_0 = var_175; [L1508] SORT_2 var_514_arg_1 = var_513; [L1509] SORT_4 var_514 = ((SORT_4)var_514_arg_0 << 8) | var_514_arg_1; [L1510] SORT_4 var_515_arg_0 = var_514; [L1511] SORT_4 var_515_arg_1 = var_206; [L1512] SORT_4 var_515 = var_515_arg_0 - var_515_arg_1; [L1513] SORT_4 var_516_arg_0 = var_515; [L1514] SORT_2 var_516 = var_516_arg_0 >> 0; [L1515] SORT_1 var_517_arg_0 = input_295; [L1516] SORT_2 var_517_arg_1 = var_516; [L1517] SORT_2 var_517_arg_2 = var_513; [L1518] SORT_2 var_517 = var_517_arg_0 ? var_517_arg_1 : var_517_arg_2; [L1519] var_517 = var_517 & mask_SORT_2 [L1520] SORT_3 var_518_arg_0 = var_175; [L1521] SORT_2 var_518_arg_1 = var_517; [L1522] SORT_4 var_518 = ((SORT_4)var_518_arg_0 << 8) | var_518_arg_1; [L1523] SORT_4 var_519_arg_0 = var_518; [L1524] SORT_4 var_519_arg_1 = var_239; [L1525] SORT_4 var_519 = var_519_arg_0 - var_519_arg_1; [L1526] SORT_4 var_520_arg_0 = var_519; [L1527] SORT_2 var_520 = var_520_arg_0 >> 0; [L1528] SORT_1 var_521_arg_0 = input_333; [L1529] SORT_2 var_521_arg_1 = var_520; [L1530] SORT_2 var_521_arg_2 = var_517; [L1531] SORT_2 var_521 = var_521_arg_0 ? var_521_arg_1 : var_521_arg_2; [L1532] var_521 = var_521 & mask_SORT_2 [L1533] SORT_3 var_522_arg_0 = var_175; [L1534] SORT_2 var_522_arg_1 = var_521; [L1535] SORT_4 var_522 = ((SORT_4)var_522_arg_0 << 8) | var_522_arg_1; [L1536] SORT_4 var_523_arg_0 = var_522; [L1537] SORT_4 var_523_arg_1 = var_272; [L1538] SORT_4 var_523 = var_523_arg_0 - var_523_arg_1; [L1539] SORT_4 var_524_arg_0 = var_523; [L1540] SORT_2 var_524 = var_524_arg_0 >> 0; [L1541] SORT_1 var_525_arg_0 = input_351; [L1542] SORT_2 var_525_arg_1 = var_524; [L1543] SORT_2 var_525_arg_2 = var_521; [L1544] SORT_2 var_525 = var_525_arg_0 ? var_525_arg_1 : var_525_arg_2; [L1545] var_525 = var_525 & mask_SORT_2 [L1546] SORT_3 var_526_arg_0 = var_175; [L1547] SORT_2 var_526_arg_1 = var_525; [L1548] SORT_4 var_526 = ((SORT_4)var_526_arg_0 << 8) | var_526_arg_1; [L1549] SORT_4 var_527_arg_0 = var_526; [L1550] SORT_4 var_527_arg_1 = var_510; [L1551] SORT_4 var_527 = var_527_arg_0 - var_527_arg_1; [L1552] SORT_4 var_528_arg_0 = var_527; [L1553] SORT_2 var_528 = var_528_arg_0 >> 0; [L1554] SORT_1 var_529_arg_0 = input_369; [L1555] SORT_2 var_529_arg_1 = var_528; [L1556] SORT_2 var_529_arg_2 = var_525; [L1557] SORT_2 var_529 = var_529_arg_0 ? var_529_arg_1 : var_529_arg_2; [L1558] var_529 = var_529 & mask_SORT_2 [L1559] SORT_2 var_530_arg_0 = var_529; [L1560] SORT_2 var_530_arg_1 = state_42; [L1561] SORT_1 var_530 = var_530_arg_0 == var_530_arg_1; [L1562] SORT_1 var_531_arg_0 = var_508; [L1563] SORT_1 var_531_arg_1 = var_530; [L1564] SORT_1 var_531 = var_531_arg_0 & var_531_arg_1; [L1565] SORT_4 var_532_arg_0 = var_375; [L1566] SORT_4 var_532_arg_1 = var_197; [L1567] SORT_4 var_532 = var_532_arg_0 - var_532_arg_1; [L1568] SORT_4 var_533_arg_0 = var_532; [L1569] SORT_2 var_533 = var_533_arg_0 >> 0; [L1570] SORT_1 var_534_arg_0 = input_369; [L1571] SORT_2 var_534_arg_1 = var_533; [L1572] SORT_2 var_534_arg_2 = var_374; [L1573] SORT_2 var_534 = var_534_arg_0 ? var_534_arg_1 : var_534_arg_2; [L1574] var_534 = var_534 & mask_SORT_2 [L1575] SORT_2 var_535_arg_0 = var_534; [L1576] SORT_2 var_535_arg_1 = state_44; [L1577] SORT_1 var_535 = var_535_arg_0 == var_535_arg_1; [L1578] SORT_1 var_536_arg_0 = var_531; [L1579] SORT_1 var_536_arg_1 = var_535; [L1580] SORT_1 var_536 = var_536_arg_0 & var_536_arg_1; [L1581] SORT_4 var_537_arg_0 = var_380; [L1582] SORT_2 var_537 = var_537_arg_0 >> 0; [L1583] SORT_1 var_538_arg_0 = input_369; [L1584] SORT_2 var_538_arg_1 = var_537; [L1585] SORT_2 var_538_arg_2 = var_378; [L1586] SORT_2 var_538 = var_538_arg_0 ? var_538_arg_1 : var_538_arg_2; [L1587] var_538 = var_538 & mask_SORT_2 [L1588] SORT_2 var_539_arg_0 = var_538; [L1589] SORT_2 var_539_arg_1 = state_46; [L1590] SORT_1 var_539 = var_539_arg_0 == var_539_arg_1; [L1591] SORT_1 var_540_arg_0 = var_536; [L1592] SORT_1 var_540_arg_1 = var_539; [L1593] SORT_1 var_540 = var_540_arg_0 & var_540_arg_1; [L1594] SORT_2 var_541_arg_0 = input_153; [L1595] SORT_2 var_541_arg_1 = state_48; [L1596] SORT_1 var_541 = var_541_arg_0 == var_541_arg_1; [L1597] SORT_1 var_542_arg_0 = var_540; [L1598] SORT_1 var_542_arg_1 = var_541; [L1599] SORT_1 var_542 = var_542_arg_0 & var_542_arg_1; [L1600] SORT_1 var_543_arg_0 = var_172; [L1601] SORT_1 var_543_arg_1 = state_51; [L1602] SORT_1 var_543 = var_543_arg_0 == var_543_arg_1; [L1603] SORT_1 var_544_arg_0 = var_542; [L1604] SORT_1 var_544_arg_1 = var_543; [L1605] SORT_1 var_544 = var_544_arg_0 & var_544_arg_1; [L1606] SORT_1 var_545_arg_0 = var_432; [L1607] SORT_1 var_545_arg_1 = state_53; [L1608] SORT_1 var_545 = var_545_arg_0 == var_545_arg_1; [L1609] SORT_1 var_546_arg_0 = var_544; [L1610] SORT_1 var_546_arg_1 = var_545; [L1611] SORT_1 var_546 = var_546_arg_0 & var_546_arg_1; [L1612] SORT_1 var_547_arg_0 = var_546; [L1613] SORT_1 var_547_arg_1 = state_57; [L1614] SORT_1 var_547 = var_547_arg_0 & var_547_arg_1; [L1615] SORT_1 var_548_arg_0 = state_55; [L1616] SORT_1 var_548_arg_1 = var_547; [L1617] SORT_1 var_548_arg_2 = input_157; [L1618] SORT_1 var_548 = var_548_arg_0 ? var_548_arg_1 : var_548_arg_2; [L1619] SORT_1 next_549_arg_1 = var_548; [L1621] state_6 = next_112_arg_1 [L1622] state_8 = next_114_arg_1 [L1623] state_10 = next_116_arg_1 [L1624] state_12 = next_118_arg_1 [L1625] state_14 = next_120_arg_1 [L1626] state_16 = next_122_arg_1 [L1627] state_18 = next_124_arg_1 [L1628] state_20 = next_126_arg_1 [L1629] state_22 = next_128_arg_1 [L1630] state_24 = next_130_arg_1 [L1631] state_26 = next_132_arg_1 [L1632] state_28 = next_134_arg_1 [L1633] state_30 = next_136_arg_1 [L1634] state_32 = next_138_arg_1 [L1635] state_34 = next_140_arg_1 [L1636] state_36 = next_142_arg_1 [L1637] state_38 = next_144_arg_1 [L1638] state_40 = next_146_arg_1 [L1639] state_42 = next_148_arg_1 [L1640] state_44 = next_150_arg_1 [L1641] state_46 = next_152_arg_1 [L1642] state_48 = next_154_arg_1 [L1643] state_51 = next_156_arg_1 [L1644] state_53 = next_158_arg_1 [L1645] state_55 = next_160_arg_1 [L1646] state_57 = next_549_arg_1 VAL [bad_110_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_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_111=7, input_113=2, input_115=6, input_117=5, input_119=0, input_121=0, input_123=0, input_125=0, input_127=0, input_129=0, input_131=0, input_133=0, input_135=0, input_137=0, input_139=0, input_141=0, input_143=0, input_145=0, input_147=0, input_149=0, input_151=0, input_153=0, input_155=1, input_157=1, input_161=254, input_171=1, input_195=1, input_229=1, input_262=0, input_295=0, input_333=1, input_351=0, input_369=1, input_387=1, input_390=1, input_393=0, input_396=1, input_399=0, input_402=1, input_405=1, input_408=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_112_arg_1=7, next_114_arg_1=2, next_116_arg_1=6, next_118_arg_1=5, next_120_arg_1=0, next_122_arg_1=0, next_124_arg_1=0, next_126_arg_1=0, next_128_arg_1=0, next_130_arg_1=0, next_132_arg_1=0, next_134_arg_1=0, next_136_arg_1=0, next_138_arg_1=0, next_140_arg_1=0, next_142_arg_1=0, next_144_arg_1=0, next_146_arg_1=0, next_148_arg_1=0, next_150_arg_1=0, next_152_arg_1=0, next_154_arg_1=0, next_156_arg_1=1, next_158_arg_1=1, next_160_arg_1=1, next_549_arg_1=1, state_10=6, state_12=5, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_51=1, state_53=1, state_55=1, state_57=1, state_6=7, state_8=2, var_100=0, var_100_arg_0=0, var_100_arg_1=1, var_101=1, var_101_arg_0=0, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=0, var_103_arg_1=0, var_104=0, var_104_arg_0=0, var_104_arg_1=1, var_105=1, var_105_arg_0=0, var_105_arg_1=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_107=1, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=0, var_109_arg_0=0, var_109_arg_1=0, var_159=1, var_162=0, var_162_arg_0=0, var_162_arg_1=7, var_163=0, var_163_arg_0=0, var_163_arg_1=2, var_164=0, var_164_arg_0=0, var_164_arg_1=0, var_165=0, var_165_arg_0=0, var_165_arg_1=6, var_166=0, var_166_arg_0=0, var_166_arg_1=0, var_167=0, var_167_arg_0=0, var_167_arg_1=5, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=1, var_170_arg_0=1, var_170_arg_1=0, var_172=1, var_172_arg_0=1, var_172_arg_1=1, var_173=0, var_173_arg_0=7, var_173_arg_1=0, var_174=4, var_175=0, var_176=0, var_176_arg_0=0, var_176_arg_1=0, var_177=0, var_177_arg_0=4, var_177_arg_1=0, var_178=0, var_178_arg_0=0, var_178_arg_1=1, var_179=1, var_179_arg_0=0, var_179_arg_1=0, var_180=1, var_180_arg_0=0, var_180_arg_1=0, var_181=1, var_181_arg_0=1, var_181_arg_1=1, var_182=0, var_182_arg_0=0, var_182_arg_1=1, var_183=1, var_183_arg_0=0, var_183_arg_1=0, var_184=1, var_184_arg_0=0, var_184_arg_1=0, var_185=1, var_185_arg_0=1, var_185_arg_1=1, var_186=0, var_186_arg_0=0, var_186_arg_1=1, var_187=1, var_187_arg_0=0, var_187_arg_1=0, var_188=0, var_189=1, var_189_arg_0=0, var_189_arg_1=0, var_190=1, var_190_arg_0=1, var_190_arg_1=1, 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=1, var_193_arg_0=1, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_194_arg_1=1, var_196=0, var_196_arg_0=2, var_196_arg_1=0, var_197=1, var_198=1, var_198_arg_0=1, var_198_arg_1=0, var_199=1, var_199_arg_0=1, var_200=0, var_200_arg_0=1, var_200_arg_1=1, var_200_arg_2=0, var_201=0, var_201_arg_0=0, var_201_arg_1=0, var_202=0, var_202_arg_0=4, var_202_arg_1=0, var_203=0, var_203_arg_0=0, var_203_arg_1=1, var_204=1, var_204_arg_0=0, var_204_arg_1=0, var_205=0, var_205_arg_0=0, var_205_arg_1=0, var_206=0, var_206_arg_0=0, var_206_arg_1=0, var_207=0, var_207_arg_0=0, var_207_arg_1=0, var_208=0, var_208_arg_0=0, var_209=0, var_209_arg_0=1, var_209_arg_1=0, var_209_arg_2=0, var_210=1, var_210_arg_0=0, var_210_arg_1=0, var_211=1, var_211_arg_0=1, var_211_arg_1=1, var_212=0, var_212_arg_0=0, var_212_arg_1=1, var_213=1, var_213_arg_0=0, var_213_arg_1=0, var_214=0, var_214_arg_0=0, 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_218=0, var_218_arg_0=1, var_218_arg_1=0, var_218_arg_2=0, var_219=1, var_219_arg_0=0, var_219_arg_1=0, var_220=1, var_220_arg_0=1, var_220_arg_1=1, var_221=0, var_221_arg_0=0, var_221_arg_1=1, var_222=1, var_222_arg_0=0, var_222_arg_1=0, var_223=1, var_223_arg_0=0, var_223_arg_1=0, var_224=1, var_224_arg_0=1, var_224_arg_1=1, var_225=0, var_225_arg_0=0, var_225_arg_1=1, var_226=0, var_226_arg_0=1, var_226_arg_1=0, var_227=1, var_227_arg_0=1, var_227_arg_1=0, var_228=1, var_228_arg_0=1, var_228_arg_1=1, var_230=0, var_230_arg_0=6, var_230_arg_1=0, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_232=1, var_232_arg_0=1, var_233=1, var_233_arg_0=1, var_233_arg_1=1, var_233_arg_2=0, var_234=0, var_234_arg_0=0, var_234_arg_1=1, var_235=0, var_235_arg_0=4, var_235_arg_1=0, var_236=0, var_236_arg_0=0, var_236_arg_1=1, var_237=1, var_237_arg_0=0, var_237_arg_1=0, var_238=0, var_238_arg_0=0, var_238_arg_1=0, var_239=0, var_239_arg_0=0, var_239_arg_1=0, var_240=0, var_240_arg_0=0, var_240_arg_1=0, var_241=0, var_241_arg_0=0, var_242=0, var_242_arg_0=1, var_242_arg_1=0, var_242_arg_2=0, var_243=1, var_243_arg_0=0, var_243_arg_1=0, var_244=1, var_244_arg_0=1, var_244_arg_1=1, var_245=0, var_245_arg_0=0, var_245_arg_1=1, var_246=1, var_246_arg_0=0, var_246_arg_1=0, var_247=0, var_247_arg_0=0, var_247_arg_1=0, var_248=0, var_248_arg_0=0, var_248_arg_1=0, var_249=0, var_249_arg_0=0, var_249_arg_1=0, var_250=0, var_250_arg_0=0, var_251=0, var_251_arg_0=1, var_251_arg_1=0, var_251_arg_2=0, var_252=1, var_252_arg_0=0, var_252_arg_1=0, var_253=1, var_253_arg_0=1, var_253_arg_1=1, var_254=0, var_254_arg_0=0, var_254_arg_1=1, var_255=1, var_255_arg_0=0, var_255_arg_1=0, var_256=1, var_256_arg_0=0, var_256_arg_1=0, var_257=1, var_257_arg_0=1, var_257_arg_1=1, var_258=0, var_258_arg_0=0, var_258_arg_1=1, var_259=0, var_259_arg_0=1, var_259_arg_1=0, var_260=1, var_260_arg_0=1, var_260_arg_1=0, var_261=1, var_261_arg_0=1, var_261_arg_1=1, var_263=0, var_263_arg_0=5, var_263_arg_1=0, var_264=1, var_264_arg_0=1, var_264_arg_1=0, var_265=1, var_265_arg_0=1, var_266=0, var_266_arg_0=1, var_266_arg_1=1, var_266_arg_2=1, var_267=0, var_267_arg_0=0, var_267_arg_1=0, var_268=0, var_268_arg_0=4, var_268_arg_1=0, var_269=0, var_269_arg_0=0, var_269_arg_1=1, var_270=1, var_270_arg_0=0, var_270_arg_1=0, var_271=0, var_271_arg_0=0, var_271_arg_1=0, var_272=0, var_272_arg_0=0, var_272_arg_1=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_274=0, var_274_arg_0=0, var_275=0, var_275_arg_0=1, var_275_arg_1=0, var_275_arg_2=0, var_276=1, var_276_arg_0=0, var_276_arg_1=0, var_277=1, var_277_arg_0=1, var_277_arg_1=1, var_278=0, var_278_arg_0=0, var_278_arg_1=1, var_279=1, var_279_arg_0=0, var_279_arg_1=0, var_280=0, var_280_arg_0=0, var_280_arg_1=0, var_281=0, var_281_arg_0=0, var_281_arg_1=0, var_282=0, var_282_arg_0=0, var_282_arg_1=0, var_283=0, var_283_arg_0=0, var_284=0, var_284_arg_0=1, var_284_arg_1=0, var_284_arg_2=0, var_285=1, var_285_arg_0=0, var_285_arg_1=0, 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=0, var_288_arg_1=0, var_289=1, var_289_arg_0=0, var_289_arg_1=0, var_290=1, var_290_arg_0=1, 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=1, var_293_arg_0=1, var_293_arg_1=0, var_294=1, var_294_arg_0=1, var_294_arg_1=1, var_296=255, var_297=255, var_297_arg_0=1, var_297_arg_1=255, var_297_arg_2=7, var_298=1, var_298_arg_0=255, var_298_arg_1=255, var_299=1, var_299_arg_0=1, var_299_arg_1=0, var_300=1, var_300_arg_0=1, var_301=0, var_301_arg_0=0, var_301_arg_1=1, var_301_arg_2=0, var_302=0, var_302_arg_0=0, var_302_arg_1=0, var_303=2, var_304=1, var_304_arg_0=0, var_304_arg_1=2, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_306=0, var_306_arg_0=0, var_306_arg_1=0, var_307=0, var_307_arg_0=0, var_307_arg_1=0, var_308=0, 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var_533=255, var_533_arg_0=4294967295, var_534=255, var_534_arg_0=1, var_534_arg_1=255, var_534_arg_2=255, var_535=0, var_535_arg_0=255, var_535_arg_1=0, var_536=0, var_536_arg_0=0, var_536_arg_1=0, var_537=0, var_537_arg_0=0, var_538=0, var_538_arg_0=1, var_538_arg_1=0, var_538_arg_2=0, var_539=1, var_539_arg_0=0, var_539_arg_1=0, var_540=0, var_540_arg_0=0, var_540_arg_1=1, var_541=1, var_541_arg_0=0, var_541_arg_1=0, var_542=0, var_542_arg_0=0, var_542_arg_1=1, var_543=0, var_543_arg_0=1, var_543_arg_1=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_545=1, var_545_arg_0=0, var_545_arg_1=0, var_546=0, var_546_arg_0=0, var_546_arg_1=1, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_548=1, var_548_arg_0=0, var_548_arg_1=0, var_548_arg_2=1, var_59=0, var_59_arg_0=0, var_59_arg_1=0, var_60=7, var_61=0, var_61_arg_0=7, var_61_arg_1=0, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=2, var_64=0, var_64_arg_0=2, var_64_arg_1=0, var_65=0, var_65_arg_0=0, var_65_arg_1=0, var_66=6, var_67=0, var_67_arg_0=6, var_67_arg_1=0, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_69=5, var_70=0, var_70_arg_0=5, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=0, var_72=0, var_73=1, var_73_arg_0=0, var_73_arg_1=0, var_74=0, var_74_arg_0=0, var_74_arg_1=1, var_75=1, var_75_arg_0=0, var_75_arg_1=0, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=0, var_77_arg_1=0, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=1, var_79_arg_0=0, var_79_arg_1=0, var_80=0, var_80_arg_0=0, var_80_arg_1=1, 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_95_arg_0=0, var_95_arg_1=0, var_96=0, var_96_arg_0=0, var_96_arg_1=1, var_97=1, var_97_arg_0=0, var_97_arg_1=0, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=0] [L178] input_111 = __VERIFIER_nondet_uchar() [L179] input_111 = input_111 & mask_SORT_2 [L180] input_113 = __VERIFIER_nondet_uchar() [L181] input_113 = input_113 & mask_SORT_2 [L182] input_115 = __VERIFIER_nondet_uchar() [L183] input_115 = input_115 & mask_SORT_2 [L184] input_117 = __VERIFIER_nondet_uchar() [L185] input_117 = input_117 & mask_SORT_2 [L186] input_119 = __VERIFIER_nondet_uchar() [L187] input_119 = input_119 & mask_SORT_2 [L188] input_121 = __VERIFIER_nondet_uchar() [L189] input_121 = input_121 & mask_SORT_2 [L190] input_123 = __VERIFIER_nondet_uchar() [L191] input_123 = input_123 & mask_SORT_2 [L192] input_125 = __VERIFIER_nondet_uchar() [L193] input_125 = input_125 & mask_SORT_2 [L194] input_127 = __VERIFIER_nondet_uchar() [L195] input_127 = input_127 & mask_SORT_2 [L196] input_129 = __VERIFIER_nondet_uchar() [L197] input_129 = input_129 & mask_SORT_2 [L198] input_131 = __VERIFIER_nondet_uchar() [L199] input_131 = input_131 & mask_SORT_2 [L200] input_133 = __VERIFIER_nondet_uchar() [L201] input_133 = input_133 & mask_SORT_2 [L202] input_135 = __VERIFIER_nondet_uchar() [L203] input_135 = input_135 & mask_SORT_2 [L204] input_137 = __VERIFIER_nondet_uchar() [L205] input_137 = input_137 & mask_SORT_2 [L206] input_139 = __VERIFIER_nondet_uchar() [L207] input_139 = input_139 & mask_SORT_2 [L208] input_141 = __VERIFIER_nondet_uchar() [L209] input_141 = input_141 & mask_SORT_2 [L210] input_143 = __VERIFIER_nondet_uchar() [L211] input_143 = input_143 & mask_SORT_2 [L212] input_145 = __VERIFIER_nondet_uchar() [L213] input_145 = input_145 & mask_SORT_2 [L214] input_147 = __VERIFIER_nondet_uchar() [L215] input_147 = input_147 & mask_SORT_2 [L216] input_149 = __VERIFIER_nondet_uchar() [L217] input_149 = input_149 & mask_SORT_2 [L218] input_151 = __VERIFIER_nondet_uchar() [L219] input_151 = input_151 & mask_SORT_2 [L220] input_153 = __VERIFIER_nondet_uchar() [L221] input_153 = input_153 & mask_SORT_2 [L222] input_155 = __VERIFIER_nondet_uchar() [L223] input_155 = input_155 & mask_SORT_1 [L224] input_157 = __VERIFIER_nondet_uchar() [L225] input_157 = input_157 & mask_SORT_1 [L226] input_161 = __VERIFIER_nondet_uchar() [L227] input_171 = __VERIFIER_nondet_uchar() [L228] input_171 = input_171 & mask_SORT_1 [L229] input_195 = __VERIFIER_nondet_uchar() [L230] input_195 = input_195 & mask_SORT_1 [L231] input_229 = __VERIFIER_nondet_uchar() [L232] input_229 = input_229 & mask_SORT_1 [L233] input_262 = __VERIFIER_nondet_uchar() [L234] input_262 = input_262 & mask_SORT_1 [L235] input_295 = __VERIFIER_nondet_uchar() [L236] input_295 = input_295 & mask_SORT_1 [L237] input_333 = __VERIFIER_nondet_uchar() [L238] input_333 = input_333 & mask_SORT_1 [L239] input_351 = __VERIFIER_nondet_uchar() [L240] input_351 = input_351 & mask_SORT_1 [L241] input_369 = __VERIFIER_nondet_uchar() [L242] input_369 = input_369 & mask_SORT_1 [L243] input_387 = __VERIFIER_nondet_uchar() [L244] input_387 = input_387 & mask_SORT_1 [L245] input_390 = __VERIFIER_nondet_uchar() [L246] input_390 = input_390 & mask_SORT_1 [L247] input_393 = __VERIFIER_nondet_uchar() [L248] input_393 = input_393 & mask_SORT_1 [L249] input_396 = __VERIFIER_nondet_uchar() [L250] input_396 = input_396 & mask_SORT_1 [L251] input_399 = __VERIFIER_nondet_uchar() [L252] input_399 = input_399 & mask_SORT_1 [L253] input_402 = __VERIFIER_nondet_uchar() [L254] input_402 = input_402 & mask_SORT_1 [L255] input_405 = __VERIFIER_nondet_uchar() [L256] input_405 = input_405 & mask_SORT_1 [L257] input_408 = __VERIFIER_nondet_uchar() [L258] input_408 = input_408 & mask_SORT_1 [L261] SORT_1 var_59_arg_0 = state_51; [L262] SORT_1 var_59_arg_1 = ~state_53; [L263] var_59_arg_1 = var_59_arg_1 & mask_SORT_1 [L264] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L265] SORT_2 var_61_arg_0 = var_60; [L266] SORT_2 var_61_arg_1 = state_6; [L267] SORT_1 var_61 = var_61_arg_0 == var_61_arg_1; [L268] SORT_1 var_62_arg_0 = var_59; [L269] SORT_1 var_62_arg_1 = var_61; [L270] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L271] SORT_2 var_64_arg_0 = var_63; [L272] SORT_2 var_64_arg_1 = state_8; [L273] SORT_1 var_64 = var_64_arg_0 == var_64_arg_1; [L274] SORT_1 var_65_arg_0 = var_62; [L275] SORT_1 var_65_arg_1 = var_64; [L276] SORT_1 var_65 = var_65_arg_0 & var_65_arg_1; [L277] SORT_2 var_67_arg_0 = var_66; [L278] SORT_2 var_67_arg_1 = state_10; [L279] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L280] SORT_1 var_68_arg_0 = var_65; [L281] SORT_1 var_68_arg_1 = var_67; [L282] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L283] SORT_2 var_70_arg_0 = var_69; [L284] SORT_2 var_70_arg_1 = state_12; [L285] SORT_1 var_70 = var_70_arg_0 == var_70_arg_1; [L286] SORT_1 var_71_arg_0 = var_68; [L287] SORT_1 var_71_arg_1 = var_70; [L288] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L289] SORT_2 var_73_arg_0 = var_72; [L290] SORT_2 var_73_arg_1 = state_14; [L291] SORT_1 var_73 = var_73_arg_0 == var_73_arg_1; [L292] SORT_1 var_74_arg_0 = var_71; [L293] SORT_1 var_74_arg_1 = var_73; [L294] SORT_1 var_74 = var_74_arg_0 & var_74_arg_1; [L295] SORT_2 var_75_arg_0 = var_72; [L296] SORT_2 var_75_arg_1 = state_16; [L297] SORT_1 var_75 = var_75_arg_0 == var_75_arg_1; [L298] SORT_1 var_76_arg_0 = var_74; [L299] SORT_1 var_76_arg_1 = var_75; [L300] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L301] SORT_2 var_77_arg_0 = var_72; [L302] SORT_2 var_77_arg_1 = state_18; [L303] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L304] SORT_1 var_78_arg_0 = var_76; [L305] SORT_1 var_78_arg_1 = var_77; [L306] SORT_1 var_78 = var_78_arg_0 & var_78_arg_1; [L307] SORT_2 var_79_arg_0 = var_72; [L308] SORT_2 var_79_arg_1 = state_20; [L309] SORT_1 var_79 = var_79_arg_0 == var_79_arg_1; [L310] SORT_1 var_80_arg_0 = var_78; [L311] SORT_1 var_80_arg_1 = var_79; [L312] SORT_1 var_80 = var_80_arg_0 & var_80_arg_1; [L313] SORT_2 var_81_arg_0 = var_72; [L314] SORT_2 var_81_arg_1 = state_22; [L315] SORT_1 var_81 = var_81_arg_0 == var_81_arg_1; [L316] SORT_1 var_82_arg_0 = var_80; [L317] SORT_1 var_82_arg_1 = var_81; [L318] SORT_1 var_82 = var_82_arg_0 & var_82_arg_1; [L319] SORT_2 var_83_arg_0 = var_72; [L320] SORT_2 var_83_arg_1 = state_24; [L321] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L322] SORT_1 var_84_arg_0 = var_82; [L323] SORT_1 var_84_arg_1 = var_83; [L324] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L325] SORT_2 var_85_arg_0 = var_72; [L326] SORT_2 var_85_arg_1 = state_26; [L327] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L328] SORT_1 var_86_arg_0 = var_84; [L329] SORT_1 var_86_arg_1 = var_85; [L330] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L331] SORT_2 var_87_arg_0 = var_72; [L332] SORT_2 var_87_arg_1 = state_28; [L333] SORT_1 var_87 = var_87_arg_0 == var_87_arg_1; [L334] SORT_1 var_88_arg_0 = var_86; [L335] SORT_1 var_88_arg_1 = var_87; [L336] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L337] SORT_2 var_89_arg_0 = var_72; [L338] SORT_2 var_89_arg_1 = state_30; [L339] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L340] SORT_1 var_90_arg_0 = var_88; [L341] SORT_1 var_90_arg_1 = var_89; [L342] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L343] SORT_2 var_91_arg_0 = var_72; [L344] SORT_2 var_91_arg_1 = state_32; [L345] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L346] SORT_1 var_92_arg_0 = var_90; [L347] SORT_1 var_92_arg_1 = var_91; [L348] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L349] SORT_2 var_93_arg_0 = var_72; [L350] SORT_2 var_93_arg_1 = state_34; [L351] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L352] SORT_1 var_94_arg_0 = var_92; [L353] SORT_1 var_94_arg_1 = var_93; [L354] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L355] SORT_2 var_95_arg_0 = var_72; [L356] SORT_2 var_95_arg_1 = state_36; [L357] SORT_1 var_95 = var_95_arg_0 == var_95_arg_1; [L358] SORT_1 var_96_arg_0 = var_94; [L359] SORT_1 var_96_arg_1 = var_95; [L360] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L361] SORT_2 var_97_arg_0 = var_72; [L362] SORT_2 var_97_arg_1 = state_38; [L363] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L364] SORT_1 var_98_arg_0 = var_96; [L365] SORT_1 var_98_arg_1 = var_97; [L366] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L367] SORT_2 var_99_arg_0 = var_72; [L368] SORT_2 var_99_arg_1 = state_40; [L369] SORT_1 var_99 = var_99_arg_0 == var_99_arg_1; [L370] SORT_1 var_100_arg_0 = var_98; [L371] SORT_1 var_100_arg_1 = var_99; [L372] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L373] SORT_2 var_101_arg_0 = var_72; [L374] SORT_2 var_101_arg_1 = state_42; [L375] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L376] SORT_1 var_102_arg_0 = var_100; [L377] SORT_1 var_102_arg_1 = var_101; [L378] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L379] SORT_2 var_103_arg_0 = var_72; [L380] SORT_2 var_103_arg_1 = state_44; [L381] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L382] SORT_1 var_104_arg_0 = var_102; [L383] SORT_1 var_104_arg_1 = var_103; [L384] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L385] SORT_2 var_105_arg_0 = var_72; [L386] SORT_2 var_105_arg_1 = state_46; [L387] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L388] SORT_1 var_106_arg_0 = var_104; [L389] SORT_1 var_106_arg_1 = var_105; [L390] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L391] SORT_2 var_107_arg_0 = var_72; [L392] SORT_2 var_107_arg_1 = state_48; [L393] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L394] SORT_1 var_108_arg_0 = var_106; [L395] SORT_1 var_108_arg_1 = var_107; [L396] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L397] SORT_1 var_109_arg_0 = state_57; [L398] SORT_1 var_109_arg_1 = var_108; [L399] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L400] var_109 = var_109 & mask_SORT_1 [L401] SORT_1 bad_110_arg_0 = var_109; [L402] CALL __VERIFIER_assert(!(bad_110_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: 184.5s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 3 SdHoareTripleChecker+Valid, 3.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 3.7s 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, 96.4s SatisfiabilityAnalysisTime, 2.2s 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 08:37:23,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 61b701d8985673308bc8f5414af0bb478f4fdf0dab63cf73a7bc7fab2ba8f16f --- 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 08:37:26,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:37:26,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:37:26,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:37:26,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:37:26,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:37:26,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:37:26,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:37:26,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:37:26,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:37:26,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:37:26,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:37:26,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:37:26,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:37:26,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:37:26,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:37:26,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:37:26,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:37:26,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:37:26,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:37:26,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:37:26,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:37:26,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:37:26,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:37:26,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:37:26,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:37:26,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:37:26,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:37:26,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:37:26,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:37:26,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:37:26,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:37:26,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:37:26,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:37:26,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:37:26,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:37:26,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:37:26,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:37:26,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:37:26,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:37:26,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:37:26,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-19 08:37:26,617 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:37:26,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:37:26,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:37:26,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:37:26,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:37:26,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:37:26,620 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:37:26,620 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:37:26,620 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:37:26,620 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:37:26,621 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:37:26,621 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:37:26,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:37:26,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:37:26,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:37:26,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:37:26,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:37:26,623 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 08:37:26,623 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 08:37:26,623 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 08:37:26,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:37:26,624 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:37:26,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:37:26,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:37:26,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 08:37:26,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:37:26,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:37:26,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:37:26,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:37:26,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:37:26,626 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 08:37:26,627 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 08:37:26,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:37:26,627 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:37:26,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 08:37:26,628 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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61b701d8985673308bc8f5414af0bb478f4fdf0dab63cf73a7bc7fab2ba8f16f [2022-11-19 08:37:27,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:37:27,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:37:27,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:37:27,170 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:37:27,171 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:37:27,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c [2022-11-19 08:37:27,263 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data/6283ab291/c24ac9fe3b6d431bb39e2b67adeea066/FLAG22b69488e [2022-11-19 08:37:28,066 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:37:28,067 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c [2022-11-19 08:37:28,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data/6283ab291/c24ac9fe3b6d431bb39e2b67adeea066/FLAG22b69488e [2022-11-19 08:37:28,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/data/6283ab291/c24ac9fe3b6d431bb39e2b67adeea066 [2022-11-19 08:37:28,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:37:28,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:37:28,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:37:28,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:37:28,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:37:28,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:37:28" (1/1) ... [2022-11-19 08:37:28,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f6bec8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:28, skipping insertion in model container [2022-11-19 08:37:28,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:37:28" (1/1) ... [2022-11-19 08:37:28,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:37:28,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:37:28,643 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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c[1014,1027] [2022-11-19 08:37:29,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:37:29,060 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:37:29,073 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_69b05cc6-ec5f-4ad3-bc87-fefab851930e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c[1014,1027] [2022-11-19 08:37:29,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:37:29,248 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:37:29,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29 WrapperNode [2022-11-19 08:37:29,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:37:29,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:37:29,251 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:37:29,251 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:37:29,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,449 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1689 [2022-11-19 08:37:29,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:37:29,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:37:29,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:37:29,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:37:29,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,596 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:37:29,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:37:29,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:37:29,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:37:29,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (1/1) ... [2022-11-19 08:37:29,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:37:29,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:37:29,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:37:29,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:37:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:37:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:37:30,326 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:37:30,328 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:37:33,620 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:37:33,630 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:37:33,631 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 08:37:33,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:37:33 BoogieIcfgContainer [2022-11-19 08:37:33,634 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:37:33,639 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:37:33,639 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:37:33,643 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:37:33,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:37:28" (1/3) ... [2022-11-19 08:37:33,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5961cb66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:37:33, skipping insertion in model container [2022-11-19 08:37:33,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:37:29" (2/3) ... [2022-11-19 08:37:33,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5961cb66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:37:33, skipping insertion in model container [2022-11-19 08:37:33,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:37:33" (3/3) ... [2022-11-19 08:37:33,648 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.elevator_planning.3.prop1-back-serstep.c [2022-11-19 08:37:33,672 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:37:33,672 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:37:33,750 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:37:33,758 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;@5b5b6e3b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:37:33,758 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:37:33,763 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 08:37:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 08:37:33,772 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:37:33,773 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 08:37:33,774 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:37:33,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:37:33,782 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-19 08:37:33,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:37:33,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [182036253] [2022-11-19 08:37:33,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:33,804 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 08:37:33,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:37:33,813 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:37:33,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:37:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:34,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-19 08:37:34,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:37:34,576 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 08:37:34,577 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:37:34,578 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:37:34,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [182036253] [2022-11-19 08:37:34,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [182036253] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:37:34,590 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:37:34,590 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:37:34,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046604053] [2022-11-19 08:37:34,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:37:34,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:37:34,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:37:34,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:37:34,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:37:34,648 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 08:37:35,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:37:35,264 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-19 08:37:35,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:37:35,267 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 08:37:35,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:37:35,275 INFO L225 Difference]: With dead ends: 20 [2022-11-19 08:37:35,276 INFO L226 Difference]: Without dead ends: 11 [2022-11-19 08:37:35,278 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:37:35,282 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 08:37:35,283 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-19 08:37:35,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-19 08:37:35,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-19 08:37:35,315 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 08:37:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-19 08:37:35,317 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-19 08:37:35,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:37:35,317 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-19 08:37:35,318 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 08:37:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-19 08:37:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-19 08:37:35,318 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:37:35,319 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-19 08:37:35,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-19 08:37:35,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:37:35,532 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:37:35,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:37:35,533 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-19 08:37:35,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:37:35,535 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1071629612] [2022-11-19 08:37:35,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:35,535 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 08:37:35,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:37:35,541 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:37:35,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:37:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:36,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 1602 conjuncts, 64 conjunts are in the unsatisfiable core [2022-11-19 08:37:36,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:37:37,083 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 08:37:37,084 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:37:38,187 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 08:37:38,188 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:37:38,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1071629612] [2022-11-19 08:37:38,189 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1071629612] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:37:38,195 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1367890060] [2022-11-19 08:37:38,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:38,196 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 08:37:38,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 08:37:38,203 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 08:37:38,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2022-11-19 08:37:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:40,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 1602 conjuncts, 64 conjunts are in the unsatisfiable core [2022-11-19 08:37:40,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:37:40,604 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 08:37:40,604 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:37:45,384 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 08:37:45,385 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1367890060] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:37:45,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [879528581] [2022-11-19 08:37:45,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:45,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:37:45,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:37:45,390 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:37:45,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 08:37:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:46,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 1602 conjuncts, 67 conjunts are in the unsatisfiable core [2022-11-19 08:37:46,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:37:46,691 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 08:37:46,692 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:37:59,798 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 08:37:59,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [879528581] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:37:59,799 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-19 08:37:59,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 6, 6] total 12 [2022-11-19 08:37:59,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092735150] [2022-11-19 08:37:59,800 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-19 08:37:59,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-19 08:37:59,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:37:59,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-19 08:37:59,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=91, Unknown=8, NotChecked=0, Total=132 [2022-11-19 08:37:59,803 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 08:38:01,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:38:01,403 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-19 08:38:01,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 08:38:01,421 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 08:38:01,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:38:01,422 INFO L225 Difference]: With dead ends: 16 [2022-11-19 08:38:01,422 INFO L226 Difference]: Without dead ends: 14 [2022-11-19 08:38:01,423 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 30 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 18.2s TimeCoverageRelationStatistics Valid=49, Invalid=125, Unknown=8, NotChecked=0, Total=182 [2022-11-19 08:38:01,424 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 10 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 14 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:38:01,425 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 31 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 14 Unchecked, 1.4s Time] [2022-11-19 08:38:01,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-19 08:38:01,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-19 08:38:01,434 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 08:38:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-19 08:38:01,436 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-19 08:38:01,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:38:01,437 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-19 08:38:01,437 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 08:38:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-19 08:38:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 08:38:01,438 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:38:01,438 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-19 08:38:01,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:38:01,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2022-11-19 08:38:01,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-19 08:38:02,045 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:38:02,046 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:38:02,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:38:02,047 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-19 08:38:02,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:38:02,054 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [678956377] [2022-11-19 08:38:02,055 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 08:38:02,055 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 08:38:02,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:38:02,057 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:38:02,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:38:03,682 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 08:38:03,683 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 08:38:03,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 2940 conjuncts, 192 conjunts are in the unsatisfiable core [2022-11-19 08:38:03,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:38:33,679 WARN L233 SmtUtils]: Spent 27.86s on a formula simplification. DAG size of input: 428 DAG size of output: 419 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:38:34,418 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 08:38:34,418 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:39:37,217 WARN L233 SmtUtils]: Spent 57.96s on a formula simplification. DAG size of input: 580 DAG size of output: 578 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:40:17,447 WARN L233 SmtUtils]: Spent 32.53s on a formula simplification. DAG size of input: 866 DAG size of output: 529 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:40:18,195 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 08:40:18,195 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:40:18,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [678956377] [2022-11-19 08:40:18,196 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [678956377] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:40:18,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [887012428] [2022-11-19 08:40:18,196 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 08:40:18,197 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 08:40:18,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 08:40:18,200 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 08:40:18,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2022-11-19 08:40:21,327 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 08:40:21,327 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 08:40:21,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 2940 conjuncts, 189 conjunts are in the unsatisfiable core [2022-11-19 08:40:21,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:40:40,923 WARN L233 SmtUtils]: Spent 15.57s on a formula simplification. DAG size of input: 421 DAG size of output: 413 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:40:41,368 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 08:40:41,369 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:41:41,044 WARN L233 SmtUtils]: Spent 48.84s on a formula simplification that was a NOOP. DAG size: 570 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:43:02,811 WARN L233 SmtUtils]: Spent 1.14m on a formula simplification. DAG size of input: 859 DAG size of output: 520 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:43:03,416 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 08:43:03,417 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [887012428] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:43:03,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [493631210] [2022-11-19 08:43:03,417 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 08:43:03,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:43:03,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:43:03,419 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:43:03,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-19 08:43:04,794 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 08:43:04,794 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 08:43:04,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 2940 conjuncts, 196 conjunts are in the unsatisfiable core [2022-11-19 08:43:04,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:43:34,772 WARN L233 SmtUtils]: Spent 23.98s on a formula simplification. DAG size of input: 432 DAG size of output: 428 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:43:35,166 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 08:43:35,167 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:44:30,820 WARN L233 SmtUtils]: Spent 40.76s on a formula simplification. DAG size of input: 582 DAG size of output: 573 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:44:50,012 WARN L233 SmtUtils]: Spent 9.15s on a formula simplification. DAG size of input: 597 DAG size of output: 580 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:44:50,634 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 08:44:50,634 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [493631210] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:44:50,634 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-19 08:44:50,634 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 22 [2022-11-19 08:44:50,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518535716] [2022-11-19 08:44:50,635 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-19 08:44:50,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-19 08:44:50,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:44:50,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-19 08:44:50,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=393, Unknown=10, NotChecked=0, Total=462 [2022-11-19 08:44:50,638 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 22 states, 22 states have (on average 2.3636363636363638) internal successors, (52), 22 states have internal predecessors, (52), 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 08:46:04,782 WARN L233 SmtUtils]: Spent 1.10m on a formula simplification that was a NOOP. DAG size: 846 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:46:04,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:46:04,860 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2022-11-19 08:46:04,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-19 08:46:04,863 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.3636363636363638) internal successors, (52), 22 states have internal predecessors, (52), 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 08:46:04,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:46:04,864 INFO L225 Difference]: With dead ends: 19 [2022-11-19 08:46:04,865 INFO L226 Difference]: Without dead ends: 17 [2022-11-19 08:46:04,865 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 458.6s TimeCoverageRelationStatistics Valid=111, Invalid=581, Unknown=10, NotChecked=0, Total=702 [2022-11-19 08:46:04,867 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 6 mSDsluCounter, 65 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 67 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:46:04,867 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 70 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 25 Invalid, 0 Unknown, 67 Unchecked, 1.1s Time] [2022-11-19 08:46:04,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-11-19 08:46:04,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 15. [2022-11-19 08:46:04,881 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 08:46:04,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-19 08:46:04,882 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 11 [2022-11-19 08:46:04,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:46:04,882 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2022-11-19 08:46:04,883 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 2.3636363636363638) internal successors, (52), 22 states have internal predecessors, (52), 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 08:46:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-19 08:46:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 08:46:04,884 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:46:04,884 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1] [2022-11-19 08:46:04,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-19 08:46:05,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2022-11-19 08:46:05,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-11-19 08:46:05,501 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:46:05,502 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:46:05,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:46:05,502 INFO L85 PathProgramCache]: Analyzing trace with hash 1580781475, now seen corresponding path program 3 times [2022-11-19 08:46:05,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:46:05,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1199040341] [2022-11-19 08:46:05,508 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-19 08:46:05,508 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 08:46:05,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:46:05,510 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:46:05,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b05cc6-ec5f-4ad3-bc87-fefab851930e/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 08:46:07,661 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-19 08:46:07,661 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 08:46:07,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 4278 conjuncts, 365 conjunts are in the unsatisfiable core [2022-11-19 08:46:07,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:46:22,882 WARN L233 SmtUtils]: Spent 13.07s on a formula simplification. DAG size of input: 448 DAG size of output: 440 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:46:30,519 WARN L233 SmtUtils]: Spent 6.79s on a formula simplification that was a NOOP. DAG size: 454 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)