./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW --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 e7e2ff18c533976cc622ae43641cf88155866b5f7bc9850cf6ce8f31b09e9cee --- 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-4e7fbc6 [2022-11-23 14:44:37,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:44:37,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:44:37,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:44:37,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:44:37,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:44:37,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:44:37,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:44:37,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:44:37,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:44:37,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:44:37,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:44:37,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:44:37,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:44:37,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:44:37,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:44:37,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:44:37,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:44:37,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:44:37,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:44:37,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:44:37,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:44:37,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:44:37,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:44:37,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:44:37,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:44:37,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:44:37,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:44:37,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:44:37,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:44:37,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:44:37,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:44:37,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:44:37,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:44:37,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:44:37,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:44:37,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:44:37,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:44:37,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:44:37,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:44:37,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:44:37,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:44:37,915 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:44:37,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:44:37,916 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:44:37,916 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:44:37,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:44:37,918 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:44:37,918 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:44:37,918 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:44:37,918 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:44:37,919 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:44:37,920 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:44:37,920 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:44:37,920 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:44:37,921 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:44:37,921 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:44:37,921 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:44:37,921 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:44:37,922 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:44:37,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:44:37,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:44:37,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:44:37,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:44:37,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:44:37,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:44:37,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:44:37,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:44:37,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:44:37,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:44:37,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:44:37,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:44:37,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:44:37,926 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:44:37,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:44:37,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:44:37,927 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:44:37,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:44:37,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:44:37,927 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:44:37,928 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_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7e2ff18c533976cc622ae43641cf88155866b5f7bc9850cf6ce8f31b09e9cee [2022-11-23 14:44:38,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:44:38,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:44:38,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:44:38,326 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:44:38,327 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:44:38,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c [2022-11-23 14:44:41,725 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:44:42,199 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:44:42,200 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c [2022-11-23 14:44:42,215 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/data/44b4c8112/f93b2d3f64f347679aba93cbd9cb8173/FLAG0642da6ad [2022-11-23 14:44:42,234 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/data/44b4c8112/f93b2d3f64f347679aba93cbd9cb8173 [2022-11-23 14:44:42,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:44:42,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:44:42,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:44:42,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:44:42,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:44:42,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:44:42" (1/1) ... [2022-11-23 14:44:42,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce1d9e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:42, skipping insertion in model container [2022-11-23 14:44:42,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:44:42" (1/1) ... [2022-11-23 14:44:42,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:44:42,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:44:42,614 WARN L237 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_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c[1107,1120] [2022-11-23 14:44:43,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:44:43,052 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:44:43,067 WARN L237 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_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c[1107,1120] [2022-11-23 14:44:43,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:44:43,360 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:44:43,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43 WrapperNode [2022-11-23 14:44:43,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:44:43,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:44:43,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:44:43,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:44:43,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,514 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1490 [2022-11-23 14:44:43,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:44:43,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:44:43,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:44:43,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:44:43,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,623 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:44:43,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:44:43,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:44:43,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:44:43,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (1/1) ... [2022-11-23 14:44:43,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:44:43,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:44:43,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:44:43,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:44:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:44:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:44:44,240 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:44:44,243 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:45:51,240 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:45:51,294 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:45:51,296 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 14:45:51,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:45:51 BoogieIcfgContainer [2022-11-23 14:45:51,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:45:51,303 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:45:51,306 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:45:51,310 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:45:51,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:44:42" (1/3) ... [2022-11-23 14:45:51,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c3e77db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:45:51, skipping insertion in model container [2022-11-23 14:45:51,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:44:43" (2/3) ... [2022-11-23 14:45:51,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c3e77db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:45:51, skipping insertion in model container [2022-11-23 14:45:51,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:45:51" (3/3) ... [2022-11-23 14:45:51,324 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal15.c [2022-11-23 14:45:51,350 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:45:51,350 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:45:51,421 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:45:51,430 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;@178af324, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:45:51,430 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:45:51,436 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) [2022-11-23 14:45:51,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-23 14:45:51,444 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:45:51,444 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-23 14:45:51,445 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:45:51,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:45:51,452 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2022-11-23 14:45:51,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:45:51,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17124162] [2022-11-23 14:45:51,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:45:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:46:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 14:46:52,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 14:47:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 14:47:41,614 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-23 14:47:41,617 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-23 14:47:41,618 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 14:47:41,621 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 14:47:41,627 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-23 14:47:41,632 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 14:47:41,723 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-23 14:47:41,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:47:41 BoogieIcfgContainer [2022-11-23 14:47:41,783 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 14:47:41,786 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 14:47:41,786 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 14:47:41,787 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 14:47:41,788 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:45:51" (3/4) ... [2022-11-23 14:47:41,793 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-23 14:47:41,793 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 14:47:41,796 INFO L158 Benchmark]: Toolchain (without parser) took 179556.87ms. Allocated memory was 180.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 144.4MB in the beginning and 746.8MB in the end (delta: -602.4MB). Peak memory consumption was 550.0MB. Max. memory is 16.1GB. [2022-11-23 14:47:41,797 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 130.0MB. Free memory is still 97.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:47:41,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1121.20ms. Allocated memory is still 180.4MB. Free memory was 144.4MB in the beginning and 106.1MB in the end (delta: 38.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-23 14:47:41,800 INFO L158 Benchmark]: Boogie Procedure Inliner took 151.27ms. Allocated memory is still 180.4MB. Free memory was 106.1MB in the beginning and 89.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-23 14:47:41,801 INFO L158 Benchmark]: Boogie Preprocessor took 163.78ms. Allocated memory is still 180.4MB. Free memory was 89.4MB in the beginning and 81.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-23 14:47:41,808 INFO L158 Benchmark]: RCFGBuilder took 67619.99ms. Allocated memory was 180.4MB in the beginning and 836.8MB in the end (delta: 656.4MB). Free memory was 81.0MB in the beginning and 294.3MB in the end (delta: -213.4MB). Peak memory consumption was 462.3MB. Max. memory is 16.1GB. [2022-11-23 14:47:41,810 INFO L158 Benchmark]: TraceAbstraction took 110480.45ms. Allocated memory was 836.8MB in the beginning and 1.3GB in the end (delta: 494.9MB). Free memory was 294.3MB in the beginning and 746.8MB in the end (delta: -452.5MB). Peak memory consumption was 318.2MB. Max. memory is 16.1GB. [2022-11-23 14:47:41,811 INFO L158 Benchmark]: Witness Printer took 8.46ms. Allocated memory is still 1.3GB. Free memory was 746.8MB in the beginning and 746.8MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-23 14:47:41,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 130.0MB. Free memory is still 97.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1121.20ms. Allocated memory is still 180.4MB. Free memory was 144.4MB in the beginning and 106.1MB in the end (delta: 38.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 151.27ms. Allocated memory is still 180.4MB. Free memory was 106.1MB in the beginning and 89.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.78ms. Allocated memory is still 180.4MB. Free memory was 89.4MB in the beginning and 81.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 67619.99ms. Allocated memory was 180.4MB in the beginning and 836.8MB in the end (delta: 656.4MB). Free memory was 81.0MB in the beginning and 294.3MB in the end (delta: -213.4MB). Peak memory consumption was 462.3MB. Max. memory is 16.1GB. * TraceAbstraction took 110480.45ms. Allocated memory was 836.8MB in the beginning and 1.3GB in the end (delta: 494.9MB). Free memory was 294.3MB in the beginning and 746.8MB in the end (delta: -452.5MB). Peak memory consumption was 318.2MB. Max. memory is 16.1GB. * Witness Printer took 8.46ms. Allocated memory is still 1.3GB. Free memory was 746.8MB in the beginning and 746.8MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 195, overapproximation of bitwiseAnd at line 160, overapproximation of bitwiseComplement at line 192, overapproximation of bitwiseXor at line 198. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 2); [L29] const SORT_6 msb_SORT_6 = (SORT_6)1 << (2 - 1); [L31] const SORT_8 mask_SORT_8 = (SORT_8)-1 >> (sizeof(SORT_8) * 8 - 3); [L32] const SORT_8 msb_SORT_8 = (SORT_8)1 << (3 - 1); [L34] const SORT_14 mask_SORT_14 = (SORT_14)-1 >> (sizeof(SORT_14) * 8 - 5); [L35] const SORT_14 msb_SORT_14 = (SORT_14)1 << (5 - 1); [L37] const SORT_17 mask_SORT_17 = (SORT_17)-1 >> (sizeof(SORT_17) * 8 - 8); [L38] const SORT_17 msb_SORT_17 = (SORT_17)1 << (8 - 1); [L40] const SORT_107 mask_SORT_107 = (SORT_107)-1 >> (sizeof(SORT_107) * 8 - 4); [L41] const SORT_107 msb_SORT_107 = (SORT_107)1 << (4 - 1); [L43] const SORT_147 mask_SORT_147 = (SORT_147)-1 >> (sizeof(SORT_147) * 8 - 6); [L44] const SORT_147 msb_SORT_147 = (SORT_147)1 << (6 - 1); [L46] const SORT_149 mask_SORT_149 = (SORT_149)-1 >> (sizeof(SORT_149) * 8 - 7); [L47] const SORT_149 msb_SORT_149 = (SORT_149)1 << (7 - 1); [L49] const SORT_152 mask_SORT_152 = (SORT_152)-1 >> (sizeof(SORT_152) * 8 - 9); [L50] const SORT_152 msb_SORT_152 = (SORT_152)1 << (9 - 1); [L52] const SORT_154 mask_SORT_154 = (SORT_154)-1 >> (sizeof(SORT_154) * 8 - 10); [L53] const SORT_154 msb_SORT_154 = (SORT_154)1 << (10 - 1); [L55] const SORT_156 mask_SORT_156 = (SORT_156)-1 >> (sizeof(SORT_156) * 8 - 11); [L56] const SORT_156 msb_SORT_156 = (SORT_156)1 << (11 - 1); [L58] const SORT_158 mask_SORT_158 = (SORT_158)-1 >> (sizeof(SORT_158) * 8 - 12); [L59] const SORT_158 msb_SORT_158 = (SORT_158)1 << (12 - 1); [L61] const SORT_1 var_28 = 0; [L62] const SORT_17 var_33 = 0; [L63] const SORT_6 var_39 = 0; [L64] const SORT_1 var_47 = 1; [L65] const SORT_8 var_48 = 1; [L66] const SORT_8 var_51 = 3; [L67] const SORT_8 var_54 = 2; [L68] const SORT_8 var_58 = 5; [L69] const SORT_8 var_61 = 7; [L70] const SORT_8 var_64 = 6; [L71] const SORT_8 var_68 = 4; [L72] const SORT_6 var_74 = 2; [L73] const SORT_6 var_76 = 1; [L74] const SORT_6 var_86 = 3; [L75] const SORT_14 var_97 = 11; [L76] const SORT_14 var_99 = 10; [L77] const SORT_14 var_101 = 2; [L78] const SORT_14 var_103 = 9; [L79] const SORT_14 var_119 = 21; [L80] const SORT_14 var_121 = 20; [L81] const SORT_14 var_123 = 19; [L82] const SORT_14 var_125 = 18; [L83] const SORT_14 var_127 = 17; [L84] const SORT_14 var_129 = 16; [L85] const SORT_14 var_131 = 15; [L86] const SORT_14 var_133 = 14; [L87] const SORT_14 var_135 = 8; [L88] const SORT_14 var_137 = 6; [L89] const SORT_14 var_139 = 3; [L90] const SORT_14 var_141 = 5; [L91] const SORT_14 var_161 = 4; [L92] const SORT_14 var_163 = 1; [L93] const SORT_14 var_173 = 7; [L94] const SORT_14 var_191 = 13; [L95] const SORT_14 var_199 = 12; [L96] const SORT_14 var_220 = 23; [L97] const SORT_14 var_223 = 22; [L98] const SORT_14 var_232 = 25; [L99] const SORT_14 var_235 = 27; [L100] const SORT_14 var_238 = 26; [L101] const SORT_14 var_242 = 29; [L102] const SORT_14 var_245 = 31; [L103] const SORT_14 var_248 = 30; [L104] const SORT_14 var_252 = 28; [L105] const SORT_14 var_258 = 24; [L106] const SORT_147 var_281 = 0; [L107] const SORT_17 var_415 = 3; [L109] SORT_1 input_2; [L110] SORT_1 input_3; [L111] SORT_1 input_4; [L112] SORT_1 input_5; [L113] SORT_6 input_7; [L114] SORT_8 input_9; [L115] SORT_6 input_10; [L116] SORT_1 input_11; [L117] SORT_1 input_12; [L118] SORT_1 input_13; [L119] SORT_14 input_15; [L120] SORT_6 input_16; [L121] SORT_17 input_18; [L122] SORT_6 input_19; [L123] SORT_1 input_20; [L124] SORT_1 input_21; [L125] SORT_6 input_22; [L126] SORT_6 input_23; [L127] SORT_17 input_24; [L128] SORT_17 input_25; [L129] SORT_1 input_26; [L130] SORT_6 input_27; [L132] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_17 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_17; [L134] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_6 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L136] SORT_6 state_322 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L137] SORT_1 state_355 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_17 state_369 = __VERIFIER_nondet_uchar() & mask_SORT_17; [L139] SORT_6 state_375 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L141] SORT_1 init_30_arg_1 = var_28; [L142] state_29 = init_30_arg_1 [L143] SORT_17 init_35_arg_1 = var_33; [L144] state_34 = init_35_arg_1 [L145] SORT_1 init_37_arg_1 = var_28; [L146] state_36 = init_37_arg_1 [L147] SORT_6 init_41_arg_1 = var_39; [L148] state_40 = init_41_arg_1 [L149] SORT_6 init_323_arg_1 = var_39; [L150] state_322 = init_323_arg_1 [L151] SORT_1 init_356_arg_1 = var_28; [L152] state_355 = init_356_arg_1 [L153] SORT_17 init_370_arg_1 = var_33; [L154] state_369 = init_370_arg_1 [L155] SORT_6 init_376_arg_1 = var_39; [L156] state_375 = init_376_arg_1 VAL [init_30_arg_1=0, init_323_arg_1=0, init_356_arg_1=0, init_35_arg_1=0, init_370_arg_1=0, init_376_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, mask_SORT_1=1, mask_SORT_107=15, mask_SORT_14=31, mask_SORT_147=63, mask_SORT_149=127, mask_SORT_152=511, mask_SORT_154=1023, mask_SORT_156=2047, mask_SORT_158=4095, mask_SORT_17=255, mask_SORT_6=3, mask_SORT_8=7, msb_SORT_1=1, msb_SORT_107=8, msb_SORT_14=16, msb_SORT_147=32, msb_SORT_149=64, msb_SORT_152=256, msb_SORT_154=512, msb_SORT_156=1024, msb_SORT_158=2048, msb_SORT_17=128, msb_SORT_6=2, msb_SORT_8=4, state_29=0, state_322=0, state_34=0, state_355=0, state_36=0, state_369=0, state_375=0, state_40=0, var_101=2, var_103=9, var_119=21, var_121=20, var_123=19, var_125=18, var_127=17, var_129=16, var_131=15, var_133=14, var_135=8, var_137=6, var_139=3, var_141=5, var_161=4, var_163=1, var_173=7, var_191=13, var_199=12, var_220=23, var_223=22, var_232=25, var_235=27, var_238=26, var_242=29, var_245=31, var_248=30, var_252=28, var_258=24, var_28=0, var_281=0, var_33=0, var_39=0, var_415=3, var_47=1, var_48=1, var_51=3, var_54=2, var_58=5, var_61=7, var_64=6, var_68=4, var_74=2, var_76=1, var_86=3, var_97=11, var_99=10] [L159] input_2 = __VERIFIER_nondet_uchar() [L160] input_2 = input_2 & mask_SORT_1 [L161] input_3 = __VERIFIER_nondet_uchar() [L162] input_3 = input_3 & mask_SORT_1 [L163] input_4 = __VERIFIER_nondet_uchar() [L164] input_5 = __VERIFIER_nondet_uchar() [L165] input_5 = input_5 & mask_SORT_1 [L166] input_7 = __VERIFIER_nondet_uchar() [L167] input_7 = input_7 & mask_SORT_6 [L168] input_9 = __VERIFIER_nondet_uchar() [L169] input_9 = input_9 & mask_SORT_8 [L170] input_10 = __VERIFIER_nondet_uchar() [L171] input_10 = input_10 & mask_SORT_6 [L172] input_11 = __VERIFIER_nondet_uchar() [L173] input_11 = input_11 & mask_SORT_1 [L174] input_12 = __VERIFIER_nondet_uchar() [L175] input_13 = __VERIFIER_nondet_uchar() [L176] input_15 = __VERIFIER_nondet_uchar() [L177] input_15 = input_15 & mask_SORT_14 [L178] input_16 = __VERIFIER_nondet_uchar() [L179] input_18 = __VERIFIER_nondet_uchar() [L180] input_19 = __VERIFIER_nondet_uchar() [L181] input_20 = __VERIFIER_nondet_uchar() [L182] input_21 = __VERIFIER_nondet_uchar() [L183] input_22 = __VERIFIER_nondet_uchar() [L184] input_23 = __VERIFIER_nondet_uchar() [L185] input_24 = __VERIFIER_nondet_uchar() [L186] input_25 = __VERIFIER_nondet_uchar() [L187] input_26 = __VERIFIER_nondet_uchar() [L188] input_27 = __VERIFIER_nondet_uchar() [L191] SORT_1 var_31_arg_0 = state_29; [L192] SORT_1 var_31 = ~var_31_arg_0; [L193] SORT_1 var_83_arg_0 = input_12; [L194] SORT_1 var_83_arg_1 = input_11; [L195] SORT_6 var_83 = ((SORT_6)var_83_arg_0 << 1) | var_83_arg_1; [L196] var_83 = var_83 & mask_SORT_6 [L197] SORT_6 var_84_arg_0 = var_83; [L198] var_84_arg_0 ^= var_84_arg_0 >> 4 [L199] var_84_arg_0 ^= var_84_arg_0 >> 2 [L200] var_84_arg_0 ^= var_84_arg_0 >> 1 [L201] SORT_1 var_84 = var_84_arg_0; [L202] SORT_8 var_289_arg_0 = input_9; [L203] SORT_8 var_289_arg_1 = var_54; [L204] SORT_1 var_289 = var_289_arg_0 == var_289_arg_1; [L205] SORT_8 var_288_arg_0 = input_9; [L206] SORT_8 var_288_arg_1 = var_48; [L207] SORT_1 var_288 = var_288_arg_0 == var_288_arg_1; [L208] SORT_8 var_287_arg_0 = input_9; [L209] SORT_8 var_287_arg_1 = var_68; [L210] SORT_1 var_287 = var_287_arg_0 == var_287_arg_1; [L211] SORT_8 var_286_arg_0 = input_9; [L212] SORT_8 var_286_arg_1 = var_58; [L213] SORT_1 var_286 = var_286_arg_0 == var_286_arg_1; [L214] SORT_1 var_290_arg_0 = var_287; [L215] SORT_1 var_290_arg_1 = var_286; [L216] SORT_6 var_290 = ((SORT_6)var_290_arg_0 << 1) | var_290_arg_1; [L217] var_290 = var_290 & mask_SORT_6 [L218] SORT_1 var_291_arg_0 = var_288; [L219] SORT_6 var_291_arg_1 = var_290; [L220] SORT_8 var_291 = ((SORT_8)var_291_arg_0 << 2) | var_291_arg_1; [L221] var_291 = var_291 & mask_SORT_8 [L222] SORT_1 var_292_arg_0 = var_289; [L223] SORT_8 var_292_arg_1 = var_291; [L224] SORT_107 var_292 = ((SORT_107)var_292_arg_0 << 3) | var_292_arg_1; [L225] var_292 = var_292 & mask_SORT_107 [L226] SORT_107 var_293_arg_0 = var_292; [L227] SORT_1 var_293 = var_293_arg_0 != 0; [L228] SORT_6 var_77_arg_0 = input_10; [L229] SORT_6 var_77_arg_1 = var_76; [L230] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L231] SORT_8 var_65_arg_0 = input_9; [L232] SORT_8 var_65_arg_1 = var_64; [L233] SORT_1 var_65 = var_65_arg_0 == var_65_arg_1; [L234] SORT_8 var_62_arg_0 = input_9; [L235] SORT_8 var_62_arg_1 = var_61; [L236] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L237] SORT_1 var_66_arg_0 = var_65; [L238] SORT_1 var_66_arg_1 = var_62; [L239] SORT_1 var_66 = var_66_arg_0 | var_66_arg_1; [L240] var_66 = var_66 & mask_SORT_1 [L241] SORT_8 var_59_arg_0 = input_9; [L242] SORT_8 var_59_arg_1 = var_58; [L243] SORT_1 var_59 = var_59_arg_0 == var_59_arg_1; [L244] SORT_8 var_69_arg_0 = input_9; [L245] SORT_8 var_69_arg_1 = var_68; [L246] SORT_1 var_69 = var_69_arg_0 == var_69_arg_1; [L247] SORT_1 var_70_arg_0 = var_59; [L248] SORT_1 var_70_arg_1 = var_69; [L249] SORT_6 var_70 = ((SORT_6)var_70_arg_0 << 1) | var_70_arg_1; [L250] var_70 = var_70 & mask_SORT_6 [L251] SORT_1 var_71_arg_0 = var_66; [L252] SORT_6 var_71_arg_1 = var_70; [L253] SORT_8 var_71 = ((SORT_8)var_71_arg_0 << 2) | var_71_arg_1; [L254] var_71 = var_71 & mask_SORT_8 [L255] SORT_8 var_72_arg_0 = var_71; [L256] SORT_1 var_72 = var_72_arg_0 != 0; [L257] SORT_1 var_63_arg_0 = var_62; [L258] SORT_1 var_63_arg_1 = var_47; [L259] SORT_1 var_63_arg_2 = var_47; [L260] SORT_1 var_63 = var_63_arg_0 ? var_63_arg_1 : var_63_arg_2; [L261] SORT_1 var_60_arg_0 = var_59; [L262] SORT_1 var_60_arg_1 = var_28; [L263] SORT_1 var_60_arg_2 = var_28; [L264] SORT_1 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L265] SORT_1 var_67_arg_0 = var_66; [L266] SORT_1 var_67_arg_1 = var_63; [L267] SORT_1 var_67_arg_2 = var_60; [L268] SORT_1 var_67 = var_67_arg_0 ? var_67_arg_1 : var_67_arg_2; [L269] SORT_8 var_55_arg_0 = input_9; [L270] SORT_8 var_55_arg_1 = var_54; [L271] SORT_1 var_55 = var_55_arg_0 == var_55_arg_1; [L272] SORT_8 var_52_arg_0 = input_9; [L273] SORT_8 var_52_arg_1 = var_51; [L274] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L275] SORT_1 var_56_arg_0 = var_55; [L276] SORT_1 var_56_arg_1 = var_52; [L277] SORT_1 var_56 = var_56_arg_0 | var_56_arg_1; [L278] var_56 = var_56 & mask_SORT_1 [L279] SORT_1 var_53_arg_0 = var_52; [L280] SORT_1 var_53_arg_1 = var_47; [L281] SORT_1 var_53_arg_2 = var_28; [L282] SORT_1 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L283] SORT_8 var_49_arg_0 = input_9; [L284] SORT_8 var_49_arg_1 = var_48; [L285] SORT_1 var_49 = var_49_arg_0 == var_49_arg_1; [L286] SORT_1 var_50_arg_0 = var_49; [L287] SORT_1 var_50_arg_1 = var_28; [L288] SORT_1 var_50_arg_2 = var_47; [L289] SORT_1 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L290] SORT_1 var_57_arg_0 = var_56; [L291] SORT_1 var_57_arg_1 = var_53; [L292] SORT_1 var_57_arg_2 = var_50; [L293] SORT_1 var_57 = var_57_arg_0 ? var_57_arg_1 : var_57_arg_2; [L294] SORT_1 var_73_arg_0 = var_72; [L295] SORT_1 var_73_arg_1 = var_67; [L296] SORT_1 var_73_arg_2 = var_57; [L297] SORT_1 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L298] var_73 = var_73 & mask_SORT_1 [L299] SORT_6 var_75_arg_0 = input_10; [L300] SORT_6 var_75_arg_1 = var_74; [L301] SORT_1 var_75 = var_75_arg_0 == var_75_arg_1; [L302] SORT_1 var_283_arg_0 = var_77; [L303] SORT_1 var_283_arg_1 = var_75; [L304] SORT_6 var_283 = ((SORT_6)var_283_arg_0 << 1) | var_283_arg_1; [L305] var_283 = var_283 & mask_SORT_6 [L306] SORT_6 var_284_arg_0 = var_283; [L307] SORT_1 var_284 = var_284_arg_0 != 0; [L308] SORT_1 var_285_arg_0 = var_73; [L309] SORT_1 var_285_arg_1 = var_284; [L310] SORT_1 var_285_arg_2 = var_28; [L311] SORT_1 var_285 = var_285_arg_0 ? var_285_arg_1 : var_285_arg_2; [L312] SORT_1 var_294_arg_0 = var_293; [L313] SORT_1 var_294_arg_1 = var_77; [L314] SORT_1 var_294_arg_2 = var_285; [L315] SORT_1 var_294 = var_294_arg_0 ? var_294_arg_1 : var_294_arg_2; [L316] SORT_6 var_87_arg_0 = input_7; [L317] SORT_6 var_87_arg_1 = var_86; [L318] SORT_1 var_87 = var_87_arg_0 == var_87_arg_1; [L319] SORT_1 var_295_arg_0 = var_294; [L320] SORT_1 var_295_arg_1 = var_87; [L321] SORT_6 var_295 = ((SORT_6)var_295_arg_0 << 1) | var_295_arg_1; [L322] var_295 = var_295 & mask_SORT_6 [L323] SORT_1 var_296_arg_0 = var_84; [L324] SORT_6 var_296_arg_1 = var_295; [L325] SORT_8 var_296 = ((SORT_8)var_296_arg_0 << 2) | var_296_arg_1; [L326] var_296 = var_296 & mask_SORT_8 [L327] SORT_8 var_297_arg_0 = var_296; [L328] SORT_1 var_297 = var_297_arg_0 != 0; [L329] SORT_1 var_298_arg_0 = input_13; [L330] SORT_1 var_298_arg_1 = var_297; [L331] SORT_6 var_298 = ((SORT_6)var_298_arg_0 << 1) | var_298_arg_1; [L332] var_298 = var_298 & mask_SORT_6 [L333] SORT_6 var_299_arg_0 = var_298; [L334] SORT_1 var_299 = var_299_arg_0 == mask_SORT_6; [L335] SORT_1 var_42_arg_0 = state_36; [L336] SORT_6 var_42_arg_1 = state_40; [L337] SORT_6 var_42_arg_2 = input_19; [L338] SORT_6 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L339] SORT_6 var_45_arg_0 = var_42; [L340] SORT_1 var_45 = var_45_arg_0 >> 0; [L341] var_45 = var_45 & mask_SORT_1 [L342] SORT_6 var_43_arg_0 = var_42; [L343] SORT_1 var_43 = var_43_arg_0 >> 1; [L344] var_43 = var_43 & mask_SORT_1 [L345] SORT_1 var_357_arg_0 = state_36; [L346] SORT_1 var_357_arg_1 = state_355; [L347] SORT_1 var_357_arg_2 = input_20; [L348] SORT_1 var_357 = var_357_arg_0 ? var_357_arg_1 : var_357_arg_2; [L349] SORT_1 var_358_arg_0 = var_43; [L350] SORT_1 var_358_arg_1 = var_357; [L351] SORT_1 var_358_arg_2 = var_28; [L352] SORT_1 var_358 = var_358_arg_0 ? var_358_arg_1 : var_358_arg_2; [L353] SORT_1 var_359_arg_0 = var_45; [L354] SORT_1 var_359_arg_1 = var_28; [L355] SORT_1 var_359_arg_2 = var_358; [L356] SORT_1 var_359 = var_359_arg_0 ? var_359_arg_1 : var_359_arg_2; [L357] var_359 = var_359 & mask_SORT_1 [L358] SORT_1 var_360_arg_0 = var_299; [L359] SORT_1 var_360_arg_1 = var_359; [L360] SORT_6 var_360 = ((SORT_6)var_360_arg_0 << 1) | var_360_arg_1; [L361] var_360 = var_360 & mask_SORT_6 [L362] SORT_6 var_361_arg_0 = var_360; [L363] SORT_1 var_361 = var_361_arg_0 != 0; [L364] SORT_1 var_364_arg_0 = var_361; [L365] SORT_1 var_364 = ~var_364_arg_0; [L366] var_364 = var_364 & mask_SORT_1 [L367] SORT_14 var_249_arg_0 = input_15; [L368] SORT_14 var_249_arg_1 = var_248; [L369] SORT_1 var_249 = var_249_arg_0 == var_249_arg_1; [L370] SORT_14 var_246_arg_0 = input_15; [L371] SORT_14 var_246_arg_1 = var_245; [L372] SORT_1 var_246 = var_246_arg_0 == var_246_arg_1; [L373] SORT_1 var_250_arg_0 = var_249; [L374] SORT_1 var_250_arg_1 = var_246; [L375] SORT_1 var_250 = var_250_arg_0 | var_250_arg_1; [L376] var_250 = var_250 & mask_SORT_1 [L377] SORT_14 var_243_arg_0 = input_15; [L378] SORT_14 var_243_arg_1 = var_242; [L379] SORT_1 var_243 = var_243_arg_0 == var_243_arg_1; [L380] SORT_14 var_253_arg_0 = input_15; [L381] SORT_14 var_253_arg_1 = var_252; [L382] SORT_1 var_253 = var_253_arg_0 == var_253_arg_1; [L383] SORT_1 var_254_arg_0 = var_243; [L384] SORT_1 var_254_arg_1 = var_253; [L385] SORT_6 var_254 = ((SORT_6)var_254_arg_0 << 1) | var_254_arg_1; [L386] var_254 = var_254 & mask_SORT_6 [L387] SORT_1 var_255_arg_0 = var_250; [L388] SORT_6 var_255_arg_1 = var_254; [L389] SORT_8 var_255 = ((SORT_8)var_255_arg_0 << 2) | var_255_arg_1; [L390] var_255 = var_255 & mask_SORT_8 [L391] SORT_8 var_256_arg_0 = var_255; [L392] SORT_1 var_256 = var_256_arg_0 != 0; [L393] SORT_14 var_239_arg_0 = input_15; [L394] SORT_14 var_239_arg_1 = var_238; [L395] SORT_1 var_239 = var_239_arg_0 == var_239_arg_1; [L396] SORT_14 var_236_arg_0 = input_15; [L397] SORT_14 var_236_arg_1 = var_235; [L398] SORT_1 var_236 = var_236_arg_0 == var_236_arg_1; [L399] SORT_1 var_240_arg_0 = var_239; [L400] SORT_1 var_240_arg_1 = var_236; [L401] SORT_1 var_240 = var_240_arg_0 | var_240_arg_1; [L402] var_240 = var_240 & mask_SORT_1 [L403] SORT_14 var_233_arg_0 = input_15; [L404] SORT_14 var_233_arg_1 = var_232; [L405] SORT_1 var_233 = var_233_arg_0 == var_233_arg_1; [L406] SORT_14 var_259_arg_0 = input_15; [L407] SORT_14 var_259_arg_1 = var_258; [L408] SORT_1 var_259 = var_259_arg_0 == var_259_arg_1; [L409] SORT_1 var_260_arg_0 = var_233; [L410] SORT_1 var_260_arg_1 = var_259; [L411] SORT_6 var_260 = ((SORT_6)var_260_arg_0 << 1) | var_260_arg_1; [L412] var_260 = var_260 & mask_SORT_6 [L413] SORT_1 var_261_arg_0 = var_240; [L414] SORT_6 var_261_arg_1 = var_260; [L415] SORT_8 var_261 = ((SORT_8)var_261_arg_0 << 2) | var_261_arg_1; [L416] var_261 = var_261 & mask_SORT_8 [L417] SORT_1 var_262_arg_0 = var_256; [L418] SORT_8 var_262_arg_1 = var_261; [L419] SORT_107 var_262 = ((SORT_107)var_262_arg_0 << 3) | var_262_arg_1; [L420] var_262 = var_262 & mask_SORT_107 [L421] SORT_107 var_263_arg_0 = var_262; [L422] SORT_1 var_263 = var_263_arg_0 != 0; [L423] SORT_14 var_224_arg_0 = input_15; [L424] SORT_14 var_224_arg_1 = var_223; [L425] SORT_1 var_224 = var_224_arg_0 == var_224_arg_1; [L426] SORT_14 var_221_arg_0 = input_15; [L427] SORT_14 var_221_arg_1 = var_220; [L428] SORT_1 var_221 = var_221_arg_0 == var_221_arg_1; [L429] SORT_1 var_225_arg_0 = var_224; [L430] SORT_1 var_225_arg_1 = var_221; [L431] SORT_1 var_225 = var_225_arg_0 | var_225_arg_1; [L432] var_225 = var_225 & mask_SORT_1 [L433] SORT_14 var_218_arg_0 = input_15; [L434] SORT_14 var_218_arg_1 = var_119; [L435] SORT_1 var_218 = var_218_arg_0 == var_218_arg_1; [L436] SORT_14 var_227_arg_0 = input_15; [L437] SORT_14 var_227_arg_1 = var_121; [L438] SORT_1 var_227 = var_227_arg_0 == var_227_arg_1; [L439] SORT_1 var_228_arg_0 = var_218; [L440] SORT_1 var_228_arg_1 = var_227; [L441] SORT_6 var_228 = ((SORT_6)var_228_arg_0 << 1) | var_228_arg_1; [L442] var_228 = var_228 & mask_SORT_6 [L443] SORT_1 var_229_arg_0 = var_225; [L444] SORT_6 var_229_arg_1 = var_228; [L445] SORT_8 var_229 = ((SORT_8)var_229_arg_0 << 2) | var_229_arg_1; [L446] var_229 = var_229 & mask_SORT_8 [L447] SORT_8 var_230_arg_0 = var_229; [L448] SORT_1 var_230 = var_230_arg_0 != 0; [L449] SORT_14 var_215_arg_0 = input_15; [L450] SORT_14 var_215_arg_1 = var_125; [L451] SORT_1 var_215 = var_215_arg_0 == var_215_arg_1; [L452] SORT_14 var_213_arg_0 = input_15; [L453] SORT_14 var_213_arg_1 = var_123; [L454] SORT_1 var_213 = var_213_arg_0 == var_213_arg_1; [L455] SORT_1 var_216_arg_0 = var_215; [L456] SORT_1 var_216_arg_1 = var_213; [L457] SORT_1 var_216 = var_216_arg_0 | var_216_arg_1; [L458] var_216 = var_216 & mask_SORT_1 [L459] SORT_14 var_211_arg_0 = input_15; [L460] SORT_14 var_211_arg_1 = var_127; [L461] SORT_1 var_211 = var_211_arg_0 == var_211_arg_1; [L462] SORT_14 var_265_arg_0 = input_15; [L463] SORT_14 var_265_arg_1 = var_129; [L464] SORT_1 var_265 = var_265_arg_0 == var_265_arg_1; [L465] SORT_1 var_266_arg_0 = var_211; [L466] SORT_1 var_266_arg_1 = var_265; [L467] SORT_6 var_266 = ((SORT_6)var_266_arg_0 << 1) | var_266_arg_1; [L468] var_266 = var_266 & mask_SORT_6 [L469] SORT_1 var_267_arg_0 = var_216; [L470] SORT_6 var_267_arg_1 = var_266; [L471] SORT_8 var_267 = ((SORT_8)var_267_arg_0 << 2) | var_267_arg_1; [L472] var_267 = var_267 & mask_SORT_8 [L473] SORT_1 var_268_arg_0 = var_230; [L474] SORT_8 var_268_arg_1 = var_267; [L475] SORT_107 var_268 = ((SORT_107)var_268_arg_0 << 3) | var_268_arg_1; [L476] var_268 = var_268 & mask_SORT_107 [L477] SORT_1 var_269_arg_0 = var_263; [L478] SORT_107 var_269_arg_1 = var_268; [L479] SORT_14 var_269 = ((SORT_14)var_269_arg_0 << 4) | var_269_arg_1; [L480] var_269 = var_269 & mask_SORT_14 [L481] SORT_14 var_270_arg_0 = var_269; [L482] SORT_1 var_270 = var_270_arg_0 != 0; [L483] SORT_1 var_247_arg_0 = var_246; [L484] SORT_1 var_247_arg_1 = var_47; [L485] SORT_1 var_247_arg_2 = var_47; [L486] SORT_1 var_247 = var_247_arg_0 ? var_247_arg_1 : var_247_arg_2; [L487] SORT_1 var_244_arg_0 = var_243; [L488] SORT_1 var_244_arg_1 = var_47; [L489] SORT_1 var_244_arg_2 = var_47; [L490] SORT_1 var_244 = var_244_arg_0 ? var_244_arg_1 : var_244_arg_2; [L491] SORT_1 var_251_arg_0 = var_250; [L492] SORT_1 var_251_arg_1 = var_247; [L493] SORT_1 var_251_arg_2 = var_244; [L494] SORT_1 var_251 = var_251_arg_0 ? var_251_arg_1 : var_251_arg_2; [L495] SORT_1 var_237_arg_0 = var_236; [L496] SORT_1 var_237_arg_1 = var_47; [L497] SORT_1 var_237_arg_2 = var_47; [L498] SORT_1 var_237 = var_237_arg_0 ? var_237_arg_1 : var_237_arg_2; [L499] SORT_1 var_234_arg_0 = var_233; [L500] SORT_1 var_234_arg_1 = var_47; [L501] SORT_1 var_234_arg_2 = var_47; [L502] SORT_1 var_234 = var_234_arg_0 ? var_234_arg_1 : var_234_arg_2; [L503] SORT_1 var_241_arg_0 = var_240; [L504] SORT_1 var_241_arg_1 = var_237; [L505] SORT_1 var_241_arg_2 = var_234; [L506] SORT_1 var_241 = var_241_arg_0 ? var_241_arg_1 : var_241_arg_2; [L507] SORT_1 var_257_arg_0 = var_256; [L508] SORT_1 var_257_arg_1 = var_251; [L509] SORT_1 var_257_arg_2 = var_241; [L510] SORT_1 var_257 = var_257_arg_0 ? var_257_arg_1 : var_257_arg_2; [L511] SORT_1 var_222_arg_0 = var_221; [L512] SORT_1 var_222_arg_1 = var_47; [L513] SORT_1 var_222_arg_2 = var_47; [L514] SORT_1 var_222 = var_222_arg_0 ? var_222_arg_1 : var_222_arg_2; [L515] SORT_1 var_219_arg_0 = var_218; [L516] SORT_1 var_219_arg_1 = var_28; [L517] SORT_1 var_219_arg_2 = var_28; [L518] SORT_1 var_219 = var_219_arg_0 ? var_219_arg_1 : var_219_arg_2; [L519] SORT_1 var_226_arg_0 = var_225; [L520] SORT_1 var_226_arg_1 = var_222; [L521] SORT_1 var_226_arg_2 = var_219; [L522] SORT_1 var_226 = var_226_arg_0 ? var_226_arg_1 : var_226_arg_2; [L523] SORT_1 var_214_arg_0 = var_213; [L524] SORT_1 var_214_arg_1 = var_28; [L525] SORT_1 var_214_arg_2 = var_28; [L526] SORT_1 var_214 = var_214_arg_0 ? var_214_arg_1 : var_214_arg_2; [L527] SORT_1 var_212_arg_0 = var_211; [L528] SORT_1 var_212_arg_1 = var_28; [L529] SORT_1 var_212_arg_2 = var_28; [L530] SORT_1 var_212 = var_212_arg_0 ? var_212_arg_1 : var_212_arg_2; [L531] SORT_1 var_217_arg_0 = var_216; [L532] SORT_1 var_217_arg_1 = var_214; [L533] SORT_1 var_217_arg_2 = var_212; [L534] SORT_1 var_217 = var_217_arg_0 ? var_217_arg_1 : var_217_arg_2; [L535] SORT_1 var_231_arg_0 = var_230; [L536] SORT_1 var_231_arg_1 = var_226; [L537] SORT_1 var_231_arg_2 = var_217; [L538] SORT_1 var_231 = var_231_arg_0 ? var_231_arg_1 : var_231_arg_2; [L539] SORT_1 var_264_arg_0 = var_263; [L540] SORT_1 var_264_arg_1 = var_257; [L541] SORT_1 var_264_arg_2 = var_231; [L542] SORT_1 var_264 = var_264_arg_0 ? var_264_arg_1 : var_264_arg_2; [L543] SORT_14 var_196_arg_0 = input_15; [L544] SORT_14 var_196_arg_1 = var_133; [L545] SORT_1 var_196 = var_196_arg_0 == var_196_arg_1; [L546] SORT_14 var_194_arg_0 = input_15; [L547] SORT_14 var_194_arg_1 = var_131; [L548] SORT_1 var_194 = var_194_arg_0 == var_194_arg_1; [L549] SORT_1 var_197_arg_0 = var_196; [L550] SORT_1 var_197_arg_1 = var_194; [L551] SORT_1 var_197 = var_197_arg_0 | var_197_arg_1; [L552] var_197 = var_197 & mask_SORT_1 [L553] SORT_14 var_192_arg_0 = input_15; [L554] SORT_14 var_192_arg_1 = var_191; [L555] SORT_1 var_192 = var_192_arg_0 == var_192_arg_1; [L556] SORT_14 var_200_arg_0 = input_15; [L557] SORT_14 var_200_arg_1 = var_199; [L558] SORT_1 var_200 = var_200_arg_0 == var_200_arg_1; [L559] SORT_1 var_201_arg_0 = var_192; [L560] SORT_1 var_201_arg_1 = var_200; [L561] SORT_6 var_201 = ((SORT_6)var_201_arg_0 << 1) | var_201_arg_1; [L562] var_201 = var_201 & mask_SORT_6 [L563] SORT_1 var_202_arg_0 = var_197; [L564] SORT_6 var_202_arg_1 = var_201; [L565] SORT_8 var_202 = ((SORT_8)var_202_arg_0 << 2) | var_202_arg_1; [L566] var_202 = var_202 & mask_SORT_8 [L567] SORT_8 var_203_arg_0 = var_202; [L568] SORT_1 var_203 = var_203_arg_0 != 0; [L569] SORT_14 var_188_arg_0 = input_15; [L570] SORT_14 var_188_arg_1 = var_99; [L571] SORT_1 var_188 = var_188_arg_0 == var_188_arg_1; [L572] SORT_14 var_186_arg_0 = input_15; [L573] SORT_14 var_186_arg_1 = var_97; [L574] SORT_1 var_186 = var_186_arg_0 == var_186_arg_1; [L575] SORT_1 var_189_arg_0 = var_188; [L576] SORT_1 var_189_arg_1 = var_186; [L577] SORT_1 var_189 = var_189_arg_0 | var_189_arg_1; [L578] var_189 = var_189 & mask_SORT_1 [L579] SORT_14 var_184_arg_0 = input_15; [L580] SORT_14 var_184_arg_1 = var_103; [L581] SORT_1 var_184 = var_184_arg_0 == var_184_arg_1; [L582] SORT_14 var_205_arg_0 = input_15; [L583] SORT_14 var_205_arg_1 = var_135; [L584] SORT_1 var_205 = var_205_arg_0 == var_205_arg_1; [L585] SORT_1 var_206_arg_0 = var_184; [L586] SORT_1 var_206_arg_1 = var_205; [L587] SORT_6 var_206 = ((SORT_6)var_206_arg_0 << 1) | var_206_arg_1; [L588] var_206 = var_206 & mask_SORT_6 [L589] SORT_1 var_207_arg_0 = var_189; [L590] SORT_6 var_207_arg_1 = var_206; [L591] SORT_8 var_207 = ((SORT_8)var_207_arg_0 << 2) | var_207_arg_1; [L592] var_207 = var_207 & mask_SORT_8 [L593] SORT_1 var_208_arg_0 = var_203; [L594] SORT_8 var_208_arg_1 = var_207; [L595] SORT_107 var_208 = ((SORT_107)var_208_arg_0 << 3) | var_208_arg_1; [L596] var_208 = var_208 & mask_SORT_107 [L597] SORT_107 var_209_arg_0 = var_208; [L598] SORT_1 var_209 = var_209_arg_0 != 0; [L599] SORT_1 var_195_arg_0 = var_194; [L600] SORT_1 var_195_arg_1 = var_28; [L601] SORT_1 var_195_arg_2 = var_28; [L602] SORT_1 var_195 = var_195_arg_0 ? var_195_arg_1 : var_195_arg_2; [L603] SORT_1 var_193_arg_0 = var_192; [L604] SORT_1 var_193_arg_1 = var_47; [L605] SORT_1 var_193_arg_2 = var_47; [L606] SORT_1 var_193 = var_193_arg_0 ? var_193_arg_1 : var_193_arg_2; [L607] SORT_1 var_198_arg_0 = var_197; [L608] SORT_1 var_198_arg_1 = var_195; [L609] SORT_1 var_198_arg_2 = var_193; [L610] SORT_1 var_198 = var_198_arg_0 ? var_198_arg_1 : var_198_arg_2; [L611] SORT_1 var_187_arg_0 = var_186; [L612] SORT_1 var_187_arg_1 = var_28; [L613] SORT_1 var_187_arg_2 = var_28; [L614] SORT_1 var_187 = var_187_arg_0 ? var_187_arg_1 : var_187_arg_2; [L615] SORT_1 var_185_arg_0 = var_184; [L616] SORT_1 var_185_arg_1 = var_28; [L617] SORT_1 var_185_arg_2 = var_28; [L618] SORT_1 var_185 = var_185_arg_0 ? var_185_arg_1 : var_185_arg_2; [L619] SORT_1 var_190_arg_0 = var_189; [L620] SORT_1 var_190_arg_1 = var_187; [L621] SORT_1 var_190_arg_2 = var_185; [L622] SORT_1 var_190 = var_190_arg_0 ? var_190_arg_1 : var_190_arg_2; [L623] SORT_1 var_204_arg_0 = var_203; [L624] SORT_1 var_204_arg_1 = var_198; [L625] SORT_1 var_204_arg_2 = var_190; [L626] SORT_1 var_204 = var_204_arg_0 ? var_204_arg_1 : var_204_arg_2; [L627] SORT_14 var_176_arg_0 = input_15; [L628] SORT_14 var_176_arg_1 = var_137; [L629] SORT_1 var_176 = var_176_arg_0 == var_176_arg_1; [L630] SORT_14 var_174_arg_0 = input_15; [L631] SORT_14 var_174_arg_1 = var_173; [L632] SORT_1 var_174 = var_174_arg_0 == var_174_arg_1; [L633] SORT_1 var_177_arg_0 = var_176; [L634] SORT_1 var_177_arg_1 = var_174; [L635] SORT_1 var_177 = var_177_arg_0 | var_177_arg_1; [L636] var_177 = var_177 & mask_SORT_1 [L637] SORT_14 var_171_arg_0 = input_15; [L638] SORT_14 var_171_arg_1 = var_141; [L639] SORT_1 var_171 = var_171_arg_0 == var_171_arg_1; [L640] SORT_14 var_179_arg_0 = input_15; [L641] SORT_14 var_179_arg_1 = var_161; [L642] SORT_1 var_179 = var_179_arg_0 == var_179_arg_1; [L643] SORT_1 var_180_arg_0 = var_171; [L644] SORT_1 var_180_arg_1 = var_179; [L645] SORT_6 var_180 = ((SORT_6)var_180_arg_0 << 1) | var_180_arg_1; [L646] var_180 = var_180 & mask_SORT_6 [L647] SORT_1 var_181_arg_0 = var_177; [L648] SORT_6 var_181_arg_1 = var_180; [L649] SORT_8 var_181 = ((SORT_8)var_181_arg_0 << 2) | var_181_arg_1; [L650] var_181 = var_181 & mask_SORT_8 [L651] SORT_8 var_182_arg_0 = var_181; [L652] SORT_1 var_182 = var_182_arg_0 != 0; [L653] SORT_1 var_175_arg_0 = var_174; [L654] SORT_1 var_175_arg_1 = var_47; [L655] SORT_1 var_175_arg_2 = var_28; [L656] SORT_1 var_175 = var_175_arg_0 ? var_175_arg_1 : var_175_arg_2; [L657] SORT_1 var_172_arg_0 = var_171; [L658] SORT_1 var_172_arg_1 = var_28; [L659] SORT_1 var_172_arg_2 = var_28; [L660] SORT_1 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; [L661] SORT_1 var_178_arg_0 = var_177; [L662] SORT_1 var_178_arg_1 = var_175; [L663] SORT_1 var_178_arg_2 = var_172; [L664] SORT_1 var_178 = var_178_arg_0 ? var_178_arg_1 : var_178_arg_2; [L665] SORT_14 var_168_arg_0 = input_15; [L666] SORT_14 var_168_arg_1 = var_101; [L667] SORT_1 var_168 = var_168_arg_0 == var_168_arg_1; [L668] SORT_14 var_166_arg_0 = input_15; [L669] SORT_14 var_166_arg_1 = var_139; [L670] SORT_1 var_166 = var_166_arg_0 == var_166_arg_1; [L671] SORT_1 var_169_arg_0 = var_168; [L672] SORT_1 var_169_arg_1 = var_166; [L673] SORT_1 var_169 = var_169_arg_0 | var_169_arg_1; [L674] var_169 = var_169 & mask_SORT_1 [L675] SORT_1 var_167_arg_0 = var_166; [L676] SORT_1 var_167_arg_1 = var_28; [L677] SORT_1 var_167_arg_2 = var_28; [L678] SORT_1 var_167 = var_167_arg_0 ? var_167_arg_1 : var_167_arg_2; [L679] SORT_14 var_164_arg_0 = input_15; [L680] SORT_14 var_164_arg_1 = var_163; [L681] SORT_1 var_164 = var_164_arg_0 == var_164_arg_1; [L682] SORT_1 var_165_arg_0 = var_164; [L683] SORT_1 var_165_arg_1 = var_47; [L684] SORT_1 var_165_arg_2 = var_47; [L685] SORT_1 var_165 = var_165_arg_0 ? var_165_arg_1 : var_165_arg_2; [L686] SORT_1 var_170_arg_0 = var_169; [L687] SORT_1 var_170_arg_1 = var_167; [L688] SORT_1 var_170_arg_2 = var_165; [L689] SORT_1 var_170 = var_170_arg_0 ? var_170_arg_1 : var_170_arg_2; [L690] SORT_1 var_183_arg_0 = var_182; [L691] SORT_1 var_183_arg_1 = var_178; [L692] SORT_1 var_183_arg_2 = var_170; [L693] SORT_1 var_183 = var_183_arg_0 ? var_183_arg_1 : var_183_arg_2; [L694] SORT_1 var_210_arg_0 = var_209; [L695] SORT_1 var_210_arg_1 = var_204; [L696] SORT_1 var_210_arg_2 = var_183; [L697] SORT_1 var_210 = var_210_arg_0 ? var_210_arg_1 : var_210_arg_2; [L698] SORT_1 var_271_arg_0 = var_270; [L699] SORT_1 var_271_arg_1 = var_264; [L700] SORT_1 var_271_arg_2 = var_210; [L701] SORT_1 var_271 = var_271_arg_0 ? var_271_arg_1 : var_271_arg_2; [L702] SORT_14 var_162_arg_0 = input_15; [L703] SORT_14 var_162_arg_1 = var_161; [L704] SORT_1 var_162 = var_162_arg_0 == var_162_arg_1; [L705] SORT_14 var_142_arg_0 = input_15; [L706] SORT_14 var_142_arg_1 = var_141; [L707] SORT_1 var_142 = var_142_arg_0 == var_142_arg_1; [L708] SORT_14 var_140_arg_0 = input_15; [L709] SORT_14 var_140_arg_1 = var_139; [L710] SORT_1 var_140 = var_140_arg_0 == var_140_arg_1; [L711] SORT_14 var_138_arg_0 = input_15; [L712] SORT_14 var_138_arg_1 = var_137; [L713] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L714] SORT_14 var_136_arg_0 = input_15; [L715] SORT_14 var_136_arg_1 = var_135; [L716] SORT_1 var_136 = var_136_arg_0 == var_136_arg_1; [L717] SORT_14 var_134_arg_0 = input_15; [L718] SORT_14 var_134_arg_1 = var_133; [L719] SORT_1 var_134 = var_134_arg_0 == var_134_arg_1; [L720] SORT_14 var_132_arg_0 = input_15; [L721] SORT_14 var_132_arg_1 = var_131; [L722] SORT_1 var_132 = var_132_arg_0 == var_132_arg_1; [L723] SORT_14 var_130_arg_0 = input_15; [L724] SORT_14 var_130_arg_1 = var_129; [L725] SORT_1 var_130 = var_130_arg_0 == var_130_arg_1; [L726] SORT_14 var_128_arg_0 = input_15; [L727] SORT_14 var_128_arg_1 = var_127; [L728] SORT_1 var_128 = var_128_arg_0 == var_128_arg_1; [L729] SORT_14 var_126_arg_0 = input_15; [L730] SORT_14 var_126_arg_1 = var_125; [L731] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L732] SORT_14 var_124_arg_0 = input_15; [L733] SORT_14 var_124_arg_1 = var_123; [L734] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L735] SORT_14 var_122_arg_0 = input_15; [L736] SORT_14 var_122_arg_1 = var_121; [L737] SORT_1 var_122 = var_122_arg_0 == var_122_arg_1; [L738] SORT_14 var_120_arg_0 = input_15; [L739] SORT_14 var_120_arg_1 = var_119; [L740] SORT_1 var_120 = var_120_arg_0 == var_120_arg_1; [L741] SORT_1 var_143_arg_0 = var_122; [L742] SORT_1 var_143_arg_1 = var_120; [L743] SORT_6 var_143 = ((SORT_6)var_143_arg_0 << 1) | var_143_arg_1; [L744] var_143 = var_143 & mask_SORT_6 [L745] SORT_1 var_144_arg_0 = var_124; [L746] SORT_6 var_144_arg_1 = var_143; [L747] SORT_8 var_144 = ((SORT_8)var_144_arg_0 << 2) | var_144_arg_1; [L748] var_144 = var_144 & mask_SORT_8 [L749] SORT_1 var_145_arg_0 = var_126; [L750] SORT_8 var_145_arg_1 = var_144; [L751] SORT_107 var_145 = ((SORT_107)var_145_arg_0 << 3) | var_145_arg_1; [L752] var_145 = var_145 & mask_SORT_107 [L753] SORT_1 var_146_arg_0 = var_128; [L754] SORT_107 var_146_arg_1 = var_145; [L755] SORT_14 var_146 = ((SORT_14)var_146_arg_0 << 4) | var_146_arg_1; [L756] var_146 = var_146 & mask_SORT_14 [L757] SORT_1 var_148_arg_0 = var_130; [L758] SORT_14 var_148_arg_1 = var_146; [L759] SORT_147 var_148 = ((SORT_147)var_148_arg_0 << 5) | var_148_arg_1; [L760] var_148 = var_148 & mask_SORT_147 [L761] SORT_1 var_150_arg_0 = var_132; [L762] SORT_147 var_150_arg_1 = var_148; [L763] SORT_149 var_150 = ((SORT_149)var_150_arg_0 << 6) | var_150_arg_1; [L764] var_150 = var_150 & mask_SORT_149 [L765] SORT_1 var_151_arg_0 = var_134; [L766] SORT_149 var_151_arg_1 = var_150; [L767] SORT_17 var_151 = ((SORT_17)var_151_arg_0 << 7) | var_151_arg_1; [L768] var_151 = var_151 & mask_SORT_17 [L769] SORT_1 var_153_arg_0 = var_136; [L770] SORT_17 var_153_arg_1 = var_151; [L771] SORT_152 var_153 = ((SORT_152)var_153_arg_0 << 8) | var_153_arg_1; [L772] var_153 = var_153 & mask_SORT_152 [L773] SORT_1 var_155_arg_0 = var_138; [L774] SORT_152 var_155_arg_1 = var_153; [L775] SORT_154 var_155 = ((SORT_154)var_155_arg_0 << 9) | var_155_arg_1; [L776] var_155 = var_155 & mask_SORT_154 [L777] SORT_1 var_157_arg_0 = var_140; [L778] SORT_154 var_157_arg_1 = var_155; [L779] SORT_156 var_157 = ((SORT_156)var_157_arg_0 << 10) | var_157_arg_1; [L780] var_157 = var_157 & mask_SORT_156 [L781] SORT_1 var_159_arg_0 = var_142; [L782] SORT_156 var_159_arg_1 = var_157; [L783] SORT_158 var_159 = ((SORT_158)var_159_arg_0 << 11) | var_159_arg_1; [L784] var_159 = var_159 & mask_SORT_158 [L785] SORT_158 var_160_arg_0 = var_159; [L786] SORT_1 var_160 = var_160_arg_0 != 0; [L787] SORT_1 var_272_arg_0 = var_162; [L788] SORT_1 var_272_arg_1 = var_160; [L789] SORT_6 var_272 = ((SORT_6)var_272_arg_0 << 1) | var_272_arg_1; [L790] var_272 = var_272 & mask_SORT_6 [L791] SORT_1 var_273_arg_0 = var_271; [L792] SORT_6 var_273_arg_1 = var_272; [L793] SORT_8 var_273 = ((SORT_8)var_273_arg_0 << 2) | var_273_arg_1; [L794] var_273 = var_273 & mask_SORT_8 [L795] SORT_8 var_274_arg_0 = var_273; [L796] SORT_1 var_274 = var_274_arg_0 != 0; [L797] SORT_1 var_88_arg_0 = var_87; [L798] SORT_1 var_88 = ~var_88_arg_0; [L799] var_88 = var_88 & mask_SORT_1 [L800] SORT_1 var_89_arg_0 = input_13; [L801] SORT_1 var_89_arg_1 = var_88; [L802] SORT_6 var_89 = ((SORT_6)var_89_arg_0 << 1) | var_89_arg_1; [L803] var_89 = var_89 & mask_SORT_6 [L804] SORT_6 var_90_arg_0 = var_89; [L805] SORT_1 var_90 = var_90_arg_0 == mask_SORT_6; [L806] SORT_1 var_275_arg_0 = var_274; [L807] SORT_1 var_275_arg_1 = var_90; [L808] SORT_6 var_275 = ((SORT_6)var_275_arg_0 << 1) | var_275_arg_1; [L809] var_275 = var_275 & mask_SORT_6 [L810] SORT_1 var_276_arg_0 = var_84; [L811] SORT_6 var_276_arg_1 = var_275; [L812] SORT_8 var_276 = ((SORT_8)var_276_arg_0 << 2) | var_276_arg_1; [L813] var_276 = var_276 & mask_SORT_8 [L814] SORT_8 var_277_arg_0 = var_276; [L815] SORT_1 var_277 = var_277_arg_0 == mask_SORT_8; [L816] SORT_1 var_116_arg_0 = input_13; [L817] SORT_1 var_116 = ~var_116_arg_0; [L818] SORT_1 var_114_arg_0 = input_13; [L819] SORT_1 var_114_arg_1 = var_87; [L820] SORT_6 var_114 = ((SORT_6)var_114_arg_0 << 1) | var_114_arg_1; [L821] var_114 = var_114 & mask_SORT_6 [L822] SORT_6 var_115_arg_0 = var_114; [L823] SORT_1 var_115 = var_115_arg_0 == mask_SORT_6; [L824] SORT_1 var_117_arg_0 = var_116; [L825] SORT_1 var_117_arg_1 = var_115; [L826] SORT_6 var_117 = ((SORT_6)var_117_arg_0 << 1) | var_117_arg_1; [L827] var_117 = var_117 & mask_SORT_6 [L828] SORT_6 var_118_arg_0 = var_117; [L829] SORT_1 var_118 = var_118_arg_0 != 0; [L830] SORT_1 var_278_arg_0 = var_277; [L831] SORT_1 var_278_arg_1 = var_118; [L832] SORT_6 var_278 = ((SORT_6)var_278_arg_0 << 1) | var_278_arg_1; [L833] var_278 = var_278 & mask_SORT_6 [L834] SORT_6 var_279_arg_0 = var_278; [L835] SORT_1 var_279 = var_279_arg_0 != 0; [L836] SORT_14 var_104_arg_0 = input_15; [L837] SORT_14 var_104_arg_1 = var_103; [L838] SORT_1 var_104 = var_104_arg_0 == var_104_arg_1; [L839] SORT_14 var_102_arg_0 = input_15; [L840] SORT_14 var_102_arg_1 = var_101; [L841] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L842] SORT_14 var_100_arg_0 = input_15; [L843] SORT_14 var_100_arg_1 = var_99; [L844] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L845] SORT_14 var_98_arg_0 = input_15; [L846] SORT_14 var_98_arg_1 = var_97; [L847] SORT_1 var_98 = var_98_arg_0 == var_98_arg_1; [L848] SORT_1 var_105_arg_0 = var_100; [L849] SORT_1 var_105_arg_1 = var_98; [L850] SORT_6 var_105 = ((SORT_6)var_105_arg_0 << 1) | var_105_arg_1; [L851] var_105 = var_105 & mask_SORT_6 [L852] SORT_1 var_106_arg_0 = var_102; [L853] SORT_6 var_106_arg_1 = var_105; [L854] SORT_8 var_106 = ((SORT_8)var_106_arg_0 << 2) | var_106_arg_1; [L855] var_106 = var_106 & mask_SORT_8 [L856] SORT_1 var_108_arg_0 = var_104; [L857] SORT_8 var_108_arg_1 = var_106; [L858] SORT_107 var_108 = ((SORT_107)var_108_arg_0 << 3) | var_108_arg_1; [L859] var_108 = var_108 & mask_SORT_107 [L860] SORT_107 var_109_arg_0 = var_108; [L861] SORT_1 var_109 = var_109_arg_0 != 0; [L862] SORT_1 var_110_arg_0 = var_109; [L863] SORT_1 var_110_arg_1 = var_90; [L864] SORT_6 var_110 = ((SORT_6)var_110_arg_0 << 1) | var_110_arg_1; [L865] var_110 = var_110 & mask_SORT_6 [L866] SORT_1 var_111_arg_0 = var_84; [L867] SORT_6 var_111_arg_1 = var_110; [L868] SORT_8 var_111 = ((SORT_8)var_111_arg_0 << 2) | var_111_arg_1; [L869] var_111 = var_111 & mask_SORT_8 [L870] SORT_8 var_112_arg_0 = var_111; [L871] SORT_1 var_112 = var_112_arg_0 == mask_SORT_8; [L872] SORT_1 var_78_arg_0 = var_77; [L873] SORT_1 var_78 = ~var_78_arg_0; [L874] SORT_1 var_94_arg_0 = var_78; [L875] SORT_1 var_94_arg_1 = var_75; [L876] SORT_6 var_94 = ((SORT_6)var_94_arg_0 << 1) | var_94_arg_1; [L877] var_94 = var_94 & mask_SORT_6 [L878] SORT_6 var_95_arg_0 = var_94; [L879] SORT_1 var_95 = var_95_arg_0 == mask_SORT_6; [L880] SORT_1 var_96_arg_0 = var_95; [L881] SORT_1 var_96_arg_1 = var_77; [L882] SORT_6 var_96 = ((SORT_6)var_96_arg_0 << 1) | var_96_arg_1; [L883] SORT_1 var_85_arg_0 = var_84; [L884] SORT_1 var_85 = ~var_85_arg_0; [L885] var_85 = var_85 & mask_SORT_1 [L886] SORT_1 var_91_arg_0 = var_90; [L887] SORT_1 var_91_arg_1 = var_85; [L888] SORT_6 var_91 = ((SORT_6)var_91_arg_0 << 1) | var_91_arg_1; [L889] var_91 = var_91 & mask_SORT_6 [L890] SORT_6 var_92_arg_0 = var_91; [L891] SORT_1 var_92 = var_92_arg_0 == mask_SORT_6; [L892] SORT_1 var_79_arg_0 = var_75; [L893] SORT_1 var_79_arg_1 = var_73; [L894] SORT_6 var_79 = ((SORT_6)var_79_arg_0 << 1) | var_79_arg_1; [L895] var_79 = var_79 & mask_SORT_6 [L896] SORT_1 var_80_arg_0 = var_78; [L897] SORT_6 var_80_arg_1 = var_79; [L898] SORT_8 var_80 = ((SORT_8)var_80_arg_0 << 2) | var_80_arg_1; [L899] var_80 = var_80 & mask_SORT_8 [L900] SORT_8 var_81_arg_0 = var_80; [L901] SORT_1 var_81 = var_81_arg_0 == mask_SORT_8; [L902] SORT_1 var_82_arg_0 = var_81; [L903] SORT_1 var_82_arg_1 = var_28; [L904] SORT_6 var_82 = ((SORT_6)var_82_arg_0 << 1) | var_82_arg_1; [L905] SORT_1 var_93_arg_0 = var_92; [L906] SORT_6 var_93_arg_1 = var_82; [L907] SORT_6 var_93_arg_2 = var_39; [L908] SORT_6 var_93 = var_93_arg_0 ? var_93_arg_1 : var_93_arg_2; [L909] SORT_1 var_113_arg_0 = var_112; [L910] SORT_6 var_113_arg_1 = var_96; [L911] SORT_6 var_113_arg_2 = var_93; [L912] SORT_6 var_113 = var_113_arg_0 ? var_113_arg_1 : var_113_arg_2; [L913] SORT_1 var_280_arg_0 = var_279; [L914] SORT_6 var_280_arg_1 = var_39; [L915] SORT_6 var_280_arg_2 = var_113; [L916] SORT_6 var_280 = var_280_arg_0 ? var_280_arg_1 : var_280_arg_2; [L917] var_280 = var_280 & mask_SORT_6 [L918] SORT_147 var_282_arg_0 = var_281; [L919] SORT_6 var_282_arg_1 = var_280; [L920] SORT_17 var_282 = ((SORT_17)var_282_arg_0 << 2) | var_282_arg_1; [L921] SORT_1 var_38_arg_0 = state_36; [L922] SORT_17 var_38_arg_1 = state_34; [L923] SORT_17 var_38_arg_2 = input_18; [L924] SORT_17 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L925] SORT_1 var_44_arg_0 = var_43; [L926] SORT_17 var_44_arg_1 = var_38; [L927] SORT_17 var_44_arg_2 = var_33; [L928] SORT_17 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L929] SORT_1 var_46_arg_0 = var_45; [L930] SORT_17 var_46_arg_1 = var_33; [L931] SORT_17 var_46_arg_2 = var_44; [L932] SORT_17 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; [L933] SORT_1 var_300_arg_0 = var_299; [L934] SORT_17 var_300_arg_1 = var_282; [L935] SORT_17 var_300_arg_2 = var_46; [L936] SORT_17 var_300 = var_300_arg_0 ? var_300_arg_1 : var_300_arg_2; [L937] var_300 = var_300 & mask_SORT_17 [L938] SORT_1 var_344_arg_0 = var_85; [L939] SORT_1 var_344_arg_1 = var_90; [L940] SORT_6 var_344 = ((SORT_6)var_344_arg_0 << 1) | var_344_arg_1; [L941] var_344 = var_344 & mask_SORT_6 [L942] SORT_1 var_345_arg_0 = var_77; [L943] SORT_6 var_345_arg_1 = var_344; [L944] SORT_8 var_345 = ((SORT_8)var_345_arg_0 << 2) | var_345_arg_1; [L945] var_345 = var_345 & mask_SORT_8 [L946] SORT_1 var_346_arg_0 = var_293; [L947] SORT_8 var_346_arg_1 = var_345; [L948] SORT_107 var_346 = ((SORT_107)var_346_arg_0 << 3) | var_346_arg_1; [L949] var_346 = var_346 & mask_SORT_107 [L950] SORT_107 var_347_arg_0 = var_346; [L951] SORT_1 var_347 = var_347_arg_0 == mask_SORT_107; [L952] SORT_1 var_313_arg_0 = var_73; [L953] SORT_1 var_313_arg_1 = var_90; [L954] SORT_6 var_313 = ((SORT_6)var_313_arg_0 << 1) | var_313_arg_1; [L955] var_313 = var_313 & mask_SORT_6 [L956] SORT_1 var_314_arg_0 = var_85; [L957] SORT_6 var_314_arg_1 = var_313; [L958] SORT_8 var_314 = ((SORT_8)var_314_arg_0 << 2) | var_314_arg_1; [L959] var_314 = var_314 & mask_SORT_8 [L960] SORT_8 var_315_arg_0 = var_314; [L961] SORT_1 var_315 = var_315_arg_0 == mask_SORT_8; [L962] SORT_1 var_341_arg_0 = var_75; [L963] SORT_1 var_341_arg_1 = var_315; [L964] SORT_6 var_341 = ((SORT_6)var_341_arg_0 << 1) | var_341_arg_1; [L965] var_341 = var_341 & mask_SORT_6 [L966] SORT_1 var_342_arg_0 = var_78; [L967] SORT_6 var_342_arg_1 = var_341; [L968] SORT_8 var_342 = ((SORT_8)var_342_arg_0 << 2) | var_342_arg_1; [L969] var_342 = var_342 & mask_SORT_8 [L970] SORT_8 var_343_arg_0 = var_342; [L971] SORT_1 var_343 = var_343_arg_0 == mask_SORT_8; [L972] SORT_1 var_339_arg_0 = var_277; [L973] SORT_1 var_339_arg_1 = var_162; [L974] SORT_6 var_339 = ((SORT_6)var_339_arg_0 << 1) | var_339_arg_1; [L975] var_339 = var_339 & mask_SORT_6 [L976] SORT_6 var_340_arg_0 = var_339; [L977] SORT_1 var_340 = var_340_arg_0 == mask_SORT_6; [L978] SORT_1 var_348_arg_0 = var_343; [L979] SORT_1 var_348_arg_1 = var_340; [L980] SORT_6 var_348 = ((SORT_6)var_348_arg_0 << 1) | var_348_arg_1; [L981] var_348 = var_348 & mask_SORT_6 [L982] SORT_1 var_349_arg_0 = var_115; [L983] SORT_6 var_349_arg_1 = var_348; [L984] SORT_8 var_349 = ((SORT_8)var_349_arg_0 << 2) | var_349_arg_1; [L985] var_349 = var_349 & mask_SORT_8 [L986] SORT_1 var_350_arg_0 = var_347; [L987] SORT_8 var_350_arg_1 = var_349; [L988] SORT_107 var_350 = ((SORT_107)var_350_arg_0 << 3) | var_350_arg_1; [L989] var_350 = var_350 & mask_SORT_107 [L990] SORT_107 var_351_arg_0 = var_350; [L991] SORT_1 var_351 = var_351_arg_0 != 0; [L992] SORT_1 var_331_arg_0 = var_85; [L993] SORT_1 var_331_arg_1 = var_90; [L994] SORT_6 var_331 = ((SORT_6)var_331_arg_0 << 1) | var_331_arg_1; [L995] var_331 = var_331 & mask_SORT_6 [L996] SORT_1 var_332_arg_0 = var_78; [L997] SORT_6 var_332_arg_1 = var_331; [L998] SORT_8 var_332 = ((SORT_8)var_332_arg_0 << 2) | var_332_arg_1; [L999] var_332 = var_332 & mask_SORT_8 [L1000] SORT_1 var_333_arg_0 = var_293; [L1001] SORT_8 var_333_arg_1 = var_332; [L1002] SORT_107 var_333 = ((SORT_107)var_333_arg_0 << 3) | var_333_arg_1; [L1003] var_333 = var_333 & mask_SORT_107 [L1004] SORT_107 var_334_arg_0 = var_333; [L1005] SORT_1 var_334 = var_334_arg_0 == mask_SORT_107; [L1006] SORT_1 var_327_arg_0 = var_75; [L1007] SORT_1 var_327 = ~var_327_arg_0; [L1008] SORT_1 var_328_arg_0 = var_327; [L1009] SORT_1 var_328_arg_1 = var_315; [L1010] SORT_6 var_328 = ((SORT_6)var_328_arg_0 << 1) | var_328_arg_1; [L1011] var_328 = var_328 & mask_SORT_6 [L1012] SORT_1 var_329_arg_0 = var_78; [L1013] SORT_6 var_329_arg_1 = var_328; [L1014] SORT_8 var_329 = ((SORT_8)var_329_arg_0 << 2) | var_329_arg_1; [L1015] var_329 = var_329 & mask_SORT_8 [L1016] SORT_8 var_330_arg_0 = var_329; [L1017] SORT_1 var_330 = var_330_arg_0 == mask_SORT_8; [L1018] SORT_1 var_335_arg_0 = var_116; [L1019] SORT_1 var_335_arg_1 = var_330; [L1020] SORT_6 var_335 = ((SORT_6)var_335_arg_0 << 1) | var_335_arg_1; [L1021] var_335 = var_335 & mask_SORT_6 [L1022] SORT_1 var_336_arg_0 = var_334; [L1023] SORT_6 var_336_arg_1 = var_335; [L1024] SORT_8 var_336 = ((SORT_8)var_336_arg_0 << 2) | var_336_arg_1; [L1025] var_336 = var_336 & mask_SORT_8 [L1026] SORT_8 var_337_arg_0 = var_336; [L1027] SORT_1 var_337 = var_337_arg_0 != 0; [L1028] SORT_1 var_324_arg_0 = state_36; [L1029] SORT_6 var_324_arg_1 = state_322; [L1030] SORT_6 var_324_arg_2 = input_16; [L1031] SORT_6 var_324 = var_324_arg_0 ? var_324_arg_1 : var_324_arg_2; [L1032] SORT_1 var_325_arg_0 = var_43; [L1033] SORT_6 var_325_arg_1 = var_324; [L1034] SORT_6 var_325_arg_2 = var_39; [L1035] SORT_6 var_325 = var_325_arg_0 ? var_325_arg_1 : var_325_arg_2; [L1036] SORT_1 var_326_arg_0 = var_45; [L1037] SORT_6 var_326_arg_1 = var_39; [L1038] SORT_6 var_326_arg_2 = var_325; [L1039] SORT_6 var_326 = var_326_arg_0 ? var_326_arg_1 : var_326_arg_2; [L1040] SORT_1 var_316_arg_0 = var_315; [L1041] SORT_1 var_316_arg_1 = var_77; [L1042] SORT_6 var_316 = ((SORT_6)var_316_arg_0 << 1) | var_316_arg_1; [L1043] var_316 = var_316 & mask_SORT_6 [L1044] SORT_6 var_317_arg_0 = var_316; [L1045] SORT_1 var_317 = var_317_arg_0 == mask_SORT_6; [L1046] SORT_1 var_309_arg_0 = var_84; [L1047] SORT_1 var_309_arg_1 = var_90; [L1048] SORT_6 var_309 = ((SORT_6)var_309_arg_0 << 1) | var_309_arg_1; [L1049] var_309 = var_309 & mask_SORT_6 [L1050] SORT_1 var_310_arg_0 = var_77; [L1051] SORT_6 var_310_arg_1 = var_309; [L1052] SORT_8 var_310 = ((SORT_8)var_310_arg_0 << 2) | var_310_arg_1; [L1053] var_310 = var_310 & mask_SORT_8 [L1054] SORT_1 var_311_arg_0 = var_109; [L1055] SORT_8 var_311_arg_1 = var_310; [L1056] SORT_107 var_311 = ((SORT_107)var_311_arg_0 << 3) | var_311_arg_1; [L1057] var_311 = var_311 & mask_SORT_107 [L1058] SORT_107 var_312_arg_0 = var_311; [L1059] SORT_1 var_312 = var_312_arg_0 == mask_SORT_107; [L1060] SORT_1 var_307_arg_0 = var_277; [L1061] SORT_1 var_307_arg_1 = var_160; [L1062] SORT_6 var_307 = ((SORT_6)var_307_arg_0 << 1) | var_307_arg_1; [L1063] var_307 = var_307 & mask_SORT_6 [L1064] SORT_6 var_308_arg_0 = var_307; [L1065] SORT_1 var_308 = var_308_arg_0 == mask_SORT_6; [L1066] SORT_1 var_318_arg_0 = var_312; [L1067] SORT_1 var_318_arg_1 = var_308; [L1068] SORT_6 var_318 = ((SORT_6)var_318_arg_0 << 1) | var_318_arg_1; [L1069] var_318 = var_318 & mask_SORT_6 [L1070] SORT_1 var_319_arg_0 = var_317; [L1071] SORT_6 var_319_arg_1 = var_318; [L1072] SORT_8 var_319 = ((SORT_8)var_319_arg_0 << 2) | var_319_arg_1; [L1073] var_319 = var_319 & mask_SORT_8 [L1074] SORT_8 var_320_arg_0 = var_319; [L1075] SORT_1 var_320 = var_320_arg_0 != 0; [L1076] SORT_1 var_302_arg_0 = var_84; [L1077] SORT_1 var_302_arg_1 = var_90; [L1078] SORT_6 var_302 = ((SORT_6)var_302_arg_0 << 1) | var_302_arg_1; [L1079] var_302 = var_302 & mask_SORT_6 [L1080] SORT_1 var_303_arg_0 = var_78; [L1081] SORT_6 var_303_arg_1 = var_302; [L1082] SORT_8 var_303 = ((SORT_8)var_303_arg_0 << 2) | var_303_arg_1; [L1083] var_303 = var_303 & mask_SORT_8 [L1084] SORT_1 var_304_arg_0 = var_109; [L1085] SORT_8 var_304_arg_1 = var_303; [L1086] SORT_107 var_304 = ((SORT_107)var_304_arg_0 << 3) | var_304_arg_1; [L1087] var_304 = var_304 & mask_SORT_107 [L1088] SORT_107 var_305_arg_0 = var_304; [L1089] SORT_1 var_305 = var_305_arg_0 == mask_SORT_107; [L1090] SORT_1 var_301_arg_0 = var_75; [L1091] SORT_1 var_301_arg_1 = var_75; [L1092] SORT_6 var_301 = ((SORT_6)var_301_arg_0 << 1) | var_301_arg_1; [L1093] SORT_1 var_306_arg_0 = var_305; [L1094] SORT_6 var_306_arg_1 = var_301; [L1095] SORT_6 var_306_arg_2 = var_39; [L1096] SORT_6 var_306 = var_306_arg_0 ? var_306_arg_1 : var_306_arg_2; [L1097] SORT_1 var_321_arg_0 = var_320; [L1098] SORT_6 var_321_arg_1 = var_76; [L1099] SORT_6 var_321_arg_2 = var_306; [L1100] SORT_6 var_321 = var_321_arg_0 ? var_321_arg_1 : var_321_arg_2; [L1101] SORT_1 var_338_arg_0 = var_337; [L1102] SORT_6 var_338_arg_1 = var_326; [L1103] SORT_6 var_338_arg_2 = var_321; [L1104] SORT_6 var_338 = var_338_arg_0 ? var_338_arg_1 : var_338_arg_2; [L1105] SORT_1 var_352_arg_0 = var_351; [L1106] SORT_6 var_352_arg_1 = var_86; [L1107] SORT_6 var_352_arg_2 = var_338; [L1108] SORT_6 var_352 = var_352_arg_0 ? var_352_arg_1 : var_352_arg_2; [L1109] var_352 = var_352 & mask_SORT_6 [L1110] SORT_147 var_353_arg_0 = var_281; [L1111] SORT_6 var_353_arg_1 = var_352; [L1112] SORT_17 var_353 = ((SORT_17)var_353_arg_0 << 2) | var_353_arg_1; [L1113] var_353 = var_353 & mask_SORT_17 [L1114] SORT_17 var_354_arg_0 = var_300; [L1115] SORT_17 var_354_arg_1 = var_353; [L1116] SORT_1 var_354 = var_354_arg_0 == var_354_arg_1; [L1117] SORT_1 var_362_arg_0 = var_361; [L1118] SORT_1 var_362_arg_1 = var_354; [L1119] SORT_6 var_362 = ((SORT_6)var_362_arg_0 << 1) | var_362_arg_1; [L1120] var_362 = var_362 & mask_SORT_6 [L1121] SORT_6 var_363_arg_0 = var_362; [L1122] SORT_1 var_363 = var_363_arg_0 == mask_SORT_6; [L1123] SORT_1 var_365_arg_0 = var_364; [L1124] SORT_1 var_365_arg_1 = var_363; [L1125] SORT_6 var_365 = ((SORT_6)var_365_arg_0 << 1) | var_365_arg_1; [L1126] var_365 = var_365 & mask_SORT_6 [L1127] SORT_6 var_366_arg_0 = var_365; [L1128] SORT_1 var_366 = var_366_arg_0 != 0; [L1129] SORT_1 var_32_arg_0 = input_5; [L1130] SORT_1 var_32 = ~var_32_arg_0; [L1131] var_32 = var_32 & mask_SORT_1 [L1132] SORT_1 var_367_arg_0 = var_366; [L1133] SORT_1 var_367_arg_1 = var_32; [L1134] SORT_6 var_367 = ((SORT_6)var_367_arg_0 << 1) | var_367_arg_1; [L1135] var_367 = var_367 & mask_SORT_6 [L1136] SORT_6 var_368_arg_0 = var_367; [L1137] SORT_1 var_368 = var_368_arg_0 == mask_SORT_6; [L1138] SORT_1 var_371_arg_0 = state_36; [L1139] SORT_17 var_371_arg_1 = state_369; [L1140] SORT_17 var_371_arg_2 = input_18; [L1141] SORT_17 var_371 = var_371_arg_0 ? var_371_arg_1 : var_371_arg_2; [L1142] SORT_1 var_372_arg_0 = var_43; [L1143] SORT_17 var_372_arg_1 = var_371; [L1144] SORT_17 var_372_arg_2 = var_33; [L1145] SORT_17 var_372 = var_372_arg_0 ? var_372_arg_1 : var_372_arg_2; [L1146] SORT_1 var_373_arg_0 = var_45; [L1147] SORT_17 var_373_arg_1 = var_33; [L1148] SORT_17 var_373_arg_2 = var_372; [L1149] SORT_17 var_373 = var_373_arg_0 ? var_373_arg_1 : var_373_arg_2; [L1150] SORT_1 var_374_arg_0 = var_299; [L1151] SORT_17 var_374_arg_1 = var_282; [L1152] SORT_17 var_374_arg_2 = var_373; [L1153] SORT_17 var_374 = var_374_arg_0 ? var_374_arg_1 : var_374_arg_2; [L1154] var_374 = var_374 & mask_SORT_17 [L1155] SORT_1 var_377_arg_0 = state_36; [L1156] SORT_6 var_377_arg_1 = state_375; [L1157] SORT_6 var_377_arg_2 = input_16; [L1158] SORT_6 var_377 = var_377_arg_0 ? var_377_arg_1 : var_377_arg_2; [L1159] SORT_1 var_378_arg_0 = var_43; [L1160] SORT_6 var_378_arg_1 = var_377; [L1161] SORT_6 var_378_arg_2 = var_39; [L1162] SORT_6 var_378 = var_378_arg_0 ? var_378_arg_1 : var_378_arg_2; [L1163] SORT_1 var_379_arg_0 = var_45; [L1164] SORT_6 var_379_arg_1 = var_39; [L1165] SORT_6 var_379_arg_2 = var_378; [L1166] SORT_6 var_379 = var_379_arg_0 ? var_379_arg_1 : var_379_arg_2; [L1167] SORT_1 var_380_arg_0 = var_337; [L1168] SORT_6 var_380_arg_1 = var_379; [L1169] SORT_6 var_380_arg_2 = var_321; [L1170] SORT_6 var_380 = var_380_arg_0 ? var_380_arg_1 : var_380_arg_2; [L1171] SORT_1 var_381_arg_0 = var_351; [L1172] SORT_6 var_381_arg_1 = var_86; [L1173] SORT_6 var_381_arg_2 = var_380; [L1174] SORT_6 var_381 = var_381_arg_0 ? var_381_arg_1 : var_381_arg_2; [L1175] var_381 = var_381 & mask_SORT_6 [L1176] SORT_147 var_382_arg_0 = var_281; [L1177] SORT_6 var_382_arg_1 = var_381; [L1178] SORT_17 var_382 = ((SORT_17)var_382_arg_0 << 2) | var_382_arg_1; [L1179] var_382 = var_382 & mask_SORT_17 [L1180] SORT_17 var_383_arg_0 = var_374; [L1181] SORT_17 var_383_arg_1 = var_382; [L1182] SORT_1 var_383 = var_383_arg_0 == var_383_arg_1; [L1183] SORT_1 var_384_arg_0 = var_361; [L1184] SORT_1 var_384_arg_1 = var_383; [L1185] SORT_6 var_384 = ((SORT_6)var_384_arg_0 << 1) | var_384_arg_1; [L1186] var_384 = var_384 & mask_SORT_6 [L1187] SORT_6 var_385_arg_0 = var_384; [L1188] SORT_1 var_385 = var_385_arg_0 == mask_SORT_6; [L1189] SORT_1 var_386_arg_0 = var_364; [L1190] SORT_1 var_386_arg_1 = var_385; [L1191] SORT_6 var_386 = ((SORT_6)var_386_arg_0 << 1) | var_386_arg_1; [L1192] var_386 = var_386 & mask_SORT_6 [L1193] SORT_6 var_387_arg_0 = var_386; [L1194] SORT_1 var_387 = var_387_arg_0 != 0; [L1195] SORT_1 var_388_arg_0 = var_387; [L1196] SORT_1 var_388_arg_1 = var_32; [L1197] SORT_6 var_388 = ((SORT_6)var_388_arg_0 << 1) | var_388_arg_1; [L1198] var_388 = var_388 & mask_SORT_6 [L1199] SORT_6 var_389_arg_0 = var_388; [L1200] SORT_1 var_389 = var_389_arg_0 == mask_SORT_6; [L1201] SORT_1 var_390_arg_0 = var_368; [L1202] SORT_1 var_390_arg_1 = var_389; [L1203] SORT_1 var_390 = var_390_arg_0 == var_390_arg_1; [L1204] SORT_1 var_391_arg_0 = var_31; [L1205] SORT_1 var_391_arg_1 = var_390; [L1206] SORT_1 var_391 = var_391_arg_0 | var_391_arg_1; [L1207] SORT_1 var_394_arg_0 = var_391; [L1208] SORT_1 var_394 = ~var_394_arg_0; [L1209] SORT_1 var_395_arg_0 = var_47; [L1210] SORT_1 var_395_arg_1 = var_394; [L1211] SORT_1 var_395 = var_395_arg_0 & var_395_arg_1; [L1212] var_395 = var_395 & mask_SORT_1 [L1213] SORT_1 bad_396_arg_0 = var_395; [L1214] CALL __VERIFIER_assert(!(bad_396_arg_0)) [L20] COND TRUE !(cond) VAL [cond=0, unknown-#in~cond-unknown=0] [L20] reach_error() VAL [cond=0, unknown-#in~cond-unknown=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 110.2s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 61.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-23 14:47:41,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/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_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW --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 e7e2ff18c533976cc622ae43641cf88155866b5f7bc9850cf6ce8f31b09e9cee --- 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-4e7fbc6 [2022-11-23 14:47:44,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:47:44,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:47:44,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:47:44,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:47:44,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:47:44,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:47:44,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:47:44,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:47:44,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:47:44,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:47:44,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:47:44,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:47:44,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:47:44,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:47:44,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:47:44,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:47:44,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:47:44,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:47:44,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:47:44,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:47:44,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:47:44,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:47:44,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:47:44,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:47:44,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:47:44,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:47:44,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:47:44,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:47:44,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:47:44,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:47:44,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:47:44,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:47:44,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:47:44,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:47:44,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:47:44,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:47:44,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:47:44,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:47:44,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:47:44,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:47:44,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-23 14:47:45,003 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:47:45,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:47:45,004 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:47:45,005 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:47:45,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:47:45,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:47:45,006 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:47:45,007 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:47:45,007 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:47:45,007 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:47:45,008 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:47:45,008 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:47:45,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:47:45,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:47:45,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:47:45,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:47:45,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:47:45,011 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 14:47:45,011 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 14:47:45,011 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 14:47:45,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:47:45,012 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:47:45,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:47:45,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:47:45,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 14:47:45,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:47:45,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:47:45,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:47:45,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:47:45,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:47:45,015 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 14:47:45,015 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 14:47:45,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:47:45,016 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:47:45,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 14:47:45,016 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_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7e2ff18c533976cc622ae43641cf88155866b5f7bc9850cf6ce8f31b09e9cee [2022-11-23 14:47:45,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:47:45,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:47:45,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:47:45,488 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:47:45,489 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:47:45,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c [2022-11-23 14:47:49,268 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:47:49,731 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:47:49,731 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c [2022-11-23 14:47:49,747 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/data/fb34ec3c5/9a7d43113d3d4f579ca648e34f86a27a/FLAG25b9d56d9 [2022-11-23 14:47:49,771 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/data/fb34ec3c5/9a7d43113d3d4f579ca648e34f86a27a [2022-11-23 14:47:49,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:47:49,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:47:49,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:47:49,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:47:49,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:47:49,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:47:49" (1/1) ... [2022-11-23 14:47:49,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc720d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:49, skipping insertion in model container [2022-11-23 14:47:49,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:47:49" (1/1) ... [2022-11-23 14:47:49,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:47:49,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:47:50,075 WARN L237 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_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c[1107,1120] [2022-11-23 14:47:50,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:47:50,542 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:47:50,561 WARN L237 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_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal15.c[1107,1120] [2022-11-23 14:47:50,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:47:50,802 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:47:50,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50 WrapperNode [2022-11-23 14:47:50,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:47:50,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:47:50,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:47:50,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:47:50,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:50,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,022 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1490 [2022-11-23 14:47:51,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:47:51,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:47:51,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:47:51,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:47:51,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,133 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:47:51,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:47:51,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:47:51,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:47:51,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2022-11-23 14:47:51,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:47:51,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:47:51,255 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:47:51,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:47:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:47:51,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:47:51,937 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:47:51,940 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:47:54,941 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:47:54,948 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:47:54,949 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 14:47:54,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:47:54 BoogieIcfgContainer [2022-11-23 14:47:54,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:47:54,954 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:47:54,955 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:47:54,958 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:47:54,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:47:49" (1/3) ... [2022-11-23 14:47:54,960 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7da00ed4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:47:54, skipping insertion in model container [2022-11-23 14:47:54,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (2/3) ... [2022-11-23 14:47:54,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7da00ed4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:47:54, skipping insertion in model container [2022-11-23 14:47:54,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:47:54" (3/3) ... [2022-11-23 14:47:54,964 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal15.c [2022-11-23 14:47:54,984 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:47:54,985 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:47:55,052 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:47:55,060 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;@32796aee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:47:55,060 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:47:55,064 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) [2022-11-23 14:47:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-23 14:47:55,071 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:47:55,072 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-23 14:47:55,073 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:47:55,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:47:55,081 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-23 14:47:55,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:47:55,103 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1550337503] [2022-11-23 14:47:55,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:47:55,104 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 [2022-11-23 14:47:55,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:47:55,109 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/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) [2022-11-23 14:47:55,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 14:47:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:47:56,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 1019 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-23 14:47:56,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:47:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:47:56,318 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:47:56,319 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:47:56,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1550337503] [2022-11-23 14:47:56,320 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1550337503] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:47:56,321 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:47:56,321 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 14:47:56,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664661456] [2022-11-23 14:47:56,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:47:56,329 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 14:47:56,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:47:56,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 14:47:56,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 14:47:56,366 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) [2022-11-23 14:47:57,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:47:57,715 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-23 14:47:57,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 14:47:57,719 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 [2022-11-23 14:47:57,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:47:57,731 INFO L225 Difference]: With dead ends: 20 [2022-11-23 14:47:57,731 INFO L226 Difference]: Without dead ends: 11 [2022-11-23 14:47:57,734 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:47:57,742 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.3s IncrementalHoareTripleChecker+Time [2022-11-23 14:47:57,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-23 14:47:57,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-23 14:47:57,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-23 14:47:57,781 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) [2022-11-23 14:47:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-23 14:47:57,785 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-23 14:47:57,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:47:57,786 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-23 14:47:57,786 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) [2022-11-23 14:47:57,786 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-23 14:47:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-23 14:47:57,787 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:47:57,787 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-23 14:47:57,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 14:47:58,003 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 14:47:58,003 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:47:58,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:47:58,004 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-23 14:47:58,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:47:58,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1772393819] [2022-11-23 14:47:58,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:47:58,010 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 [2022-11-23 14:47:58,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:47:58,012 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/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) [2022-11-23 14:47:58,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c29dab-5622-4d6c-bc1e-5c9c3e061b1c/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 14:47:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:47:59,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 2206 conjuncts, 239 conjunts are in the unsatisfiable core [2022-11-23 14:47:59,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:48:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:48:11,118 INFO L328 TraceCheckSpWp]: Computing backward predicates...