./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76c1e76c188e4e53b19696e0f63f4cc9993d2d71ccec1e1c5c45d086c179ea78 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 17:25:58,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 17:25:58,807 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-12-02 17:25:58,812 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 17:25:58,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 17:25:58,837 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 17:25:58,838 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 17:25:58,839 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 17:25:58,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 17:25:58,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 17:25:58,840 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 17:25:58,841 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 17:25:58,841 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 17:25:58,842 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 17:25:58,842 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 17:25:58,843 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 17:25:58,843 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 17:25:58,844 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 17:25:58,844 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 17:25:58,845 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 17:25:58,845 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 17:25:58,846 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 17:25:58,847 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 17:25:58,847 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 17:25:58,847 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 17:25:58,848 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 17:25:58,848 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 17:25:58,849 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 17:25:58,849 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 17:25:58,849 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 17:25:58,850 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 17:25:58,850 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 17:25:58,851 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 17:25:58,851 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 17:25:58,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:25:58,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 17:25:58,852 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 17:25:58,852 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 17:25:58,852 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 17:25:58,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 17:25:58,852 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 17:25:58,853 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 17:25:58,853 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 17:25:58,853 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 17:25:58,853 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76c1e76c188e4e53b19696e0f63f4cc9993d2d71ccec1e1c5c45d086c179ea78 [2023-12-02 17:25:59,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 17:25:59,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 17:25:59,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 17:25:59,095 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 17:25:59,096 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 17:25:59,097 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c [2023-12-02 17:26:01,970 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 17:26:02,212 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 17:26:02,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c [2023-12-02 17:26:02,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/data/aa3a744b5/2590db4860104e3b9c1a7463827a9ab5/FLAGa076e0781 [2023-12-02 17:26:02,243 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/data/aa3a744b5/2590db4860104e3b9c1a7463827a9ab5 [2023-12-02 17:26:02,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 17:26:02,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 17:26:02,249 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 17:26:02,249 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 17:26:02,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 17:26:02,256 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:02,257 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c9cf1fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02, skipping insertion in model container [2023-12-02 17:26:02,257 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:02,319 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 17:26:02,490 WARN L240 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_09b18d7d-11c0-40fb-a547-d1d821862b3a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c[1176,1189] [2023-12-02 17:26:02,708 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:26:02,716 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 17:26:02,725 WARN L240 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_09b18d7d-11c0-40fb-a547-d1d821862b3a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c[1176,1189] [2023-12-02 17:26:02,877 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:26:02,892 INFO L206 MainTranslator]: Completed translation [2023-12-02 17:26:02,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02 WrapperNode [2023-12-02 17:26:02,893 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 17:26:02,894 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 17:26:02,894 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 17:26:02,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 17:26:02,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:02,963 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,261 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4170 [2023-12-02 17:26:03,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 17:26:03,262 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 17:26:03,262 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 17:26:03,262 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 17:26:03,269 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,419 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,507 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,528 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,544 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 17:26:03,594 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 17:26:03,594 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 17:26:03,594 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 17:26:03,595 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (1/1) ... [2023-12-02 17:26:03,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:26:03,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:26:03,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 17:26:03,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 17:26:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 17:26:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 17:26:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 17:26:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 17:26:03,933 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 17:26:03,935 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 17:26:07,026 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 17:26:11,768 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 17:26:11,768 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 17:26:11,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:26:11 BoogieIcfgContainer [2023-12-02 17:26:11,769 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 17:26:11,771 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 17:26:11,771 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 17:26:11,774 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 17:26:11,774 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:26:02" (1/3) ... [2023-12-02 17:26:11,774 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@709ab4b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:26:11, skipping insertion in model container [2023-12-02 17:26:11,774 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:26:02" (2/3) ... [2023-12-02 17:26:11,775 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@709ab4b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:26:11, skipping insertion in model container [2023-12-02 17:26:11,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:26:11" (3/3) ... [2023-12-02 17:26:11,776 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.anderson.1.prop1-back-serstep.c [2023-12-02 17:26:11,790 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 17:26:11,790 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 17:26:11,827 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 17:26:11,833 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=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f07c9cf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 17:26:11,833 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 17:26:11,836 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) [2023-12-02 17:26:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 17:26:11,841 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:26:11,841 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 17:26:11,842 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:26:11,847 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:26:11,847 INFO L85 PathProgramCache]: Analyzing trace with hash 167398713, now seen corresponding path program 1 times [2023-12-02 17:26:11,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:26:11,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882733070] [2023-12-02 17:26:11,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:26:11,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:26:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:26:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:26:14,781 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 17:26:14,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882733070] [2023-12-02 17:26:14,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882733070] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:26:14,783 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:26:14,783 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 17:26:14,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227086161] [2023-12-02 17:26:14,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:26:14,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 17:26:14,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 17:26:14,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 17:26:14,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 17:26:14,824 INFO L87 Difference]: Start difference. First operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:26:17,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 17:26:19,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 17:26:21,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 17:26:22,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:26:23,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:26:25,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 17:26:27,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 17:26:29,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 17:26:29,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:26:29,915 INFO L93 Difference]: Finished difference Result 15 states and 20 transitions. [2023-12-02 17:26:29,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 17:26:29,938 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2023-12-02 17:26:29,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:26:29,945 INFO L225 Difference]: With dead ends: 15 [2023-12-02 17:26:29,945 INFO L226 Difference]: Without dead ends: 9 [2023-12-02 17:26:29,947 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 17:26:29,950 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2023-12-02 17:26:29,951 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 6 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 6 Unknown, 0 Unchecked, 15.0s Time] [2023-12-02 17:26:29,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2023-12-02 17:26:29,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2023-12-02 17:26:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:26:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2023-12-02 17:26:29,981 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2023-12-02 17:26:29,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:26:29,981 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2023-12-02 17:26:29,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:26:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2023-12-02 17:26:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 17:26:29,982 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:26:29,982 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2023-12-02 17:26:29,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 17:26:29,983 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:26:29,983 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:26:29,983 INFO L85 PathProgramCache]: Analyzing trace with hash 667612022, now seen corresponding path program 1 times [2023-12-02 17:26:29,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:26:29,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041547532] [2023-12-02 17:26:29,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:26:29,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:26:30,158 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 17:26:30,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [464068412] [2023-12-02 17:26:30,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:26:30,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:26:30,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:26:30,164 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:26:30,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 17:31:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 17:31:27,566 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 17:38:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 17:38:46,788 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 17:38:46,789 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 17:38:46,790 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 17:38:46,992 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forcibly destroying the process [2023-12-02 17:38:47,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 137 [2023-12-02 17:38:47,097 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:38:47,100 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-12-02 17:38:47,103 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 17:38:47,265 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 17:38:47,265 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 17:38:47,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 05:38:47 BoogieIcfgContainer [2023-12-02 17:38:47,317 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 17:38:47,317 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 17:38:47,317 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 17:38:47,318 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 17:38:47,318 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:26:11" (3/4) ... [2023-12-02 17:38:47,320 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 17:38:47,321 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 17:38:47,322 INFO L158 Benchmark]: Toolchain (without parser) took 765074.11ms. Allocated memory was 151.0MB in the beginning and 1.1GB in the end (delta: 960.5MB). Free memory was 103.9MB in the beginning and 912.9MB in the end (delta: -809.0MB). Peak memory consumption was 153.5MB. Max. memory is 16.1GB. [2023-12-02 17:38:47,322 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 104.9MB. Free memory is still 57.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 17:38:47,323 INFO L158 Benchmark]: CACSL2BoogieTranslator took 644.02ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 103.4MB in the beginning and 151.0MB in the end (delta: -47.6MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2023-12-02 17:38:47,324 INFO L158 Benchmark]: Boogie Procedure Inliner took 367.61ms. Allocated memory is still 199.2MB. Free memory was 151.0MB in the beginning and 100.9MB in the end (delta: 50.1MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. [2023-12-02 17:38:47,324 INFO L158 Benchmark]: Boogie Preprocessor took 331.52ms. Allocated memory is still 199.2MB. Free memory was 100.9MB in the beginning and 86.9MB in the end (delta: 14.0MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. [2023-12-02 17:38:47,325 INFO L158 Benchmark]: RCFGBuilder took 8175.36ms. Allocated memory was 199.2MB in the beginning and 1.1GB in the end (delta: 912.3MB). Free memory was 86.9MB in the beginning and 639.9MB in the end (delta: -553.0MB). Peak memory consumption was 454.2MB. Max. memory is 16.1GB. [2023-12-02 17:38:47,326 INFO L158 Benchmark]: TraceAbstraction took 755545.42ms. Allocated memory is still 1.1GB. Free memory was 638.9MB in the beginning and 912.9MB in the end (delta: -274.1MB). Peak memory consumption was 354.0MB. Max. memory is 16.1GB. [2023-12-02 17:38:47,326 INFO L158 Benchmark]: Witness Printer took 3.95ms. Allocated memory is still 1.1GB. Free memory is still 912.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 17:38:47,329 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 104.9MB. Free memory is still 57.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 644.02ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 103.4MB in the beginning and 151.0MB in the end (delta: -47.6MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 367.61ms. Allocated memory is still 199.2MB. Free memory was 151.0MB in the beginning and 100.9MB in the end (delta: 50.1MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 331.52ms. Allocated memory is still 199.2MB. Free memory was 100.9MB in the beginning and 86.9MB in the end (delta: 14.0MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. * RCFGBuilder took 8175.36ms. Allocated memory was 199.2MB in the beginning and 1.1GB in the end (delta: 912.3MB). Free memory was 86.9MB in the beginning and 639.9MB in the end (delta: -553.0MB). Peak memory consumption was 454.2MB. Max. memory is 16.1GB. * TraceAbstraction took 755545.42ms. Allocated memory is still 1.1GB. Free memory was 638.9MB in the beginning and 912.9MB in the end (delta: -274.1MB). Peak memory consumption was 354.0MB. Max. memory is 16.1GB. * Witness Printer took 3.95ms. Allocated memory is still 1.1GB. Free memory is still 912.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 271, overapproximation of bitwiseAnd at line 131. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_16 = 0; [L40] const SORT_2 var_50 = 1; [L41] const SORT_2 var_53 = 0; [L42] const SORT_1 var_94 = 1; [L43] const SORT_3 var_113 = 0; [L44] const SORT_4 var_115 = 2; [L45] const SORT_4 var_138 = 1; [L46] const SORT_4 var_165 = 0; [L48] SORT_2 input_64; [L49] SORT_2 input_66; [L50] SORT_2 input_68; [L51] SORT_2 input_70; [L52] SORT_2 input_72; [L53] SORT_1 input_74; [L54] SORT_1 input_76; [L55] SORT_1 input_78; [L56] SORT_1 input_80; [L57] SORT_1 input_82; [L58] SORT_1 input_84; [L59] SORT_1 input_86; [L60] SORT_1 input_88; [L61] SORT_1 input_90; [L62] SORT_1 input_92; [L63] SORT_1 input_96; [L64] SORT_1 input_98; [L65] SORT_1 input_105; [L66] SORT_1 input_110; [L67] SORT_1 input_126; [L68] SORT_1 input_130; [L69] SORT_1 input_133; [L70] SORT_1 input_136; [L71] SORT_1 input_152; [L72] SORT_1 input_157; [L73] SORT_1 input_190; [L74] SORT_1 input_194; [L76] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L76] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L77] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L77] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L78] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L78] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L79] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L79] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L80] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L80] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L81] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L81] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L82] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L83] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L84] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L85] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L86] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L87] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L88] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L89] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L90] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L91] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L92] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L94] SORT_2 init_7_arg_1 = var_5; [L95] state_6 = init_7_arg_1 [L96] SORT_2 init_9_arg_1 = var_5; [L97] state_8 = init_9_arg_1 [L98] SORT_2 init_11_arg_1 = var_5; [L99] state_10 = init_11_arg_1 [L100] SORT_2 init_13_arg_1 = var_5; [L101] state_12 = init_13_arg_1 [L102] SORT_2 init_15_arg_1 = var_5; [L103] state_14 = init_15_arg_1 [L104] SORT_1 init_18_arg_1 = var_16; [L105] state_17 = init_18_arg_1 [L106] SORT_1 init_20_arg_1 = var_16; [L107] state_19 = init_20_arg_1 [L108] SORT_1 init_22_arg_1 = var_16; [L109] state_21 = init_22_arg_1 [L110] SORT_1 init_24_arg_1 = var_16; [L111] state_23 = init_24_arg_1 [L112] SORT_1 init_26_arg_1 = var_16; [L113] state_25 = init_26_arg_1 [L114] SORT_1 init_28_arg_1 = var_16; [L115] state_27 = init_28_arg_1 [L116] SORT_1 init_30_arg_1 = var_16; [L117] state_29 = init_30_arg_1 [L118] SORT_1 init_32_arg_1 = var_16; [L119] state_31 = init_32_arg_1 [L120] SORT_1 init_34_arg_1 = var_16; [L121] state_33 = init_34_arg_1 [L122] SORT_1 init_36_arg_1 = var_16; [L123] state_35 = init_36_arg_1 [L124] SORT_1 init_38_arg_1 = var_16; [L125] state_37 = init_38_arg_1 [L126] SORT_1 init_40_arg_1 = var_16; [L127] state_39 = init_40_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=16777215, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_6=0, state_8=0, var_113=0, var_115=2, var_138=1, var_165=0, var_16=0, var_50=1, var_53=0, var_5=0, var_94=1] [L130] input_64 = __VERIFIER_nondet_uchar() [L131] EXPR input_64 & mask_SORT_2 [L131] input_64 = input_64 & mask_SORT_2 [L132] input_66 = __VERIFIER_nondet_uchar() [L133] EXPR input_66 & mask_SORT_2 [L133] input_66 = input_66 & mask_SORT_2 [L134] input_68 = __VERIFIER_nondet_uchar() [L135] EXPR input_68 & mask_SORT_2 [L135] input_68 = input_68 & mask_SORT_2 [L136] input_70 = __VERIFIER_nondet_uchar() [L137] EXPR input_70 & mask_SORT_2 [L137] input_70 = input_70 & mask_SORT_2 [L138] input_72 = __VERIFIER_nondet_uchar() [L139] EXPR input_72 & mask_SORT_2 [L139] input_72 = input_72 & mask_SORT_2 [L140] input_74 = __VERIFIER_nondet_uchar() [L141] EXPR input_74 & mask_SORT_1 [L141] input_74 = input_74 & mask_SORT_1 [L142] input_76 = __VERIFIER_nondet_uchar() [L143] EXPR input_76 & mask_SORT_1 [L143] input_76 = input_76 & mask_SORT_1 [L144] input_78 = __VERIFIER_nondet_uchar() [L145] EXPR input_78 & mask_SORT_1 [L145] input_78 = input_78 & mask_SORT_1 [L146] input_80 = __VERIFIER_nondet_uchar() [L147] EXPR input_80 & mask_SORT_1 [L147] input_80 = input_80 & mask_SORT_1 [L148] input_82 = __VERIFIER_nondet_uchar() [L149] EXPR input_82 & mask_SORT_1 [L149] input_82 = input_82 & mask_SORT_1 [L150] input_84 = __VERIFIER_nondet_uchar() [L151] EXPR input_84 & mask_SORT_1 [L151] input_84 = input_84 & mask_SORT_1 [L152] input_86 = __VERIFIER_nondet_uchar() [L153] EXPR input_86 & mask_SORT_1 [L153] input_86 = input_86 & mask_SORT_1 [L154] input_88 = __VERIFIER_nondet_uchar() [L155] EXPR input_88 & mask_SORT_1 [L155] input_88 = input_88 & mask_SORT_1 [L156] input_90 = __VERIFIER_nondet_uchar() [L157] EXPR input_90 & mask_SORT_1 [L157] input_90 = input_90 & mask_SORT_1 [L158] input_92 = __VERIFIER_nondet_uchar() [L159] EXPR input_92 & mask_SORT_1 [L159] input_92 = input_92 & mask_SORT_1 [L160] input_96 = __VERIFIER_nondet_uchar() [L161] EXPR input_96 & mask_SORT_1 [L161] input_96 = input_96 & mask_SORT_1 [L162] input_98 = __VERIFIER_nondet_uchar() [L163] EXPR input_98 & mask_SORT_1 [L163] input_98 = input_98 & mask_SORT_1 [L164] input_105 = __VERIFIER_nondet_uchar() [L165] EXPR input_105 & mask_SORT_1 [L165] input_105 = input_105 & mask_SORT_1 [L166] input_110 = __VERIFIER_nondet_uchar() [L167] input_126 = __VERIFIER_nondet_uchar() [L168] input_130 = __VERIFIER_nondet_uchar() [L169] input_133 = __VERIFIER_nondet_uchar() [L170] EXPR input_133 & mask_SORT_1 [L170] input_133 = input_133 & mask_SORT_1 [L171] input_136 = __VERIFIER_nondet_uchar() [L172] EXPR input_136 & mask_SORT_1 [L172] input_136 = input_136 & mask_SORT_1 [L173] input_152 = __VERIFIER_nondet_uchar() [L174] EXPR input_152 & mask_SORT_1 [L174] input_152 = input_152 & mask_SORT_1 [L175] input_157 = __VERIFIER_nondet_uchar() [L176] input_190 = __VERIFIER_nondet_uchar() [L177] input_194 = __VERIFIER_nondet_uchar() [L180] SORT_1 var_41_arg_0 = state_17; [L181] SORT_1 var_41_arg_1 = ~state_19; [L182] EXPR var_41_arg_1 & mask_SORT_1 [L182] var_41_arg_1 = var_41_arg_1 & mask_SORT_1 [L183] EXPR var_41_arg_0 & var_41_arg_1 [L183] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L184] SORT_1 var_42_arg_0 = var_41; [L185] SORT_1 var_42_arg_1 = ~state_21; [L186] EXPR var_42_arg_1 & mask_SORT_1 [L186] var_42_arg_1 = var_42_arg_1 & mask_SORT_1 [L187] EXPR var_42_arg_0 & var_42_arg_1 [L187] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1; [L188] SORT_1 var_43_arg_0 = var_42; [L189] SORT_1 var_43_arg_1 = ~state_23; [L190] EXPR var_43_arg_1 & mask_SORT_1 [L190] var_43_arg_1 = var_43_arg_1 & mask_SORT_1 [L191] EXPR var_43_arg_0 & var_43_arg_1 [L191] SORT_1 var_43 = var_43_arg_0 & var_43_arg_1; [L192] SORT_1 var_44_arg_0 = var_43; [L193] SORT_1 var_44_arg_1 = ~state_25; [L194] EXPR var_44_arg_1 & mask_SORT_1 [L194] var_44_arg_1 = var_44_arg_1 & mask_SORT_1 [L195] EXPR var_44_arg_0 & var_44_arg_1 [L195] SORT_1 var_44 = var_44_arg_0 & var_44_arg_1; [L196] SORT_1 var_45_arg_0 = var_44; [L197] SORT_1 var_45_arg_1 = state_27; [L198] EXPR var_45_arg_0 & var_45_arg_1 [L198] SORT_1 var_45 = var_45_arg_0 & var_45_arg_1; [L199] SORT_1 var_46_arg_0 = var_45; [L200] SORT_1 var_46_arg_1 = ~state_29; [L201] EXPR var_46_arg_1 & mask_SORT_1 [L201] var_46_arg_1 = var_46_arg_1 & mask_SORT_1 [L202] EXPR var_46_arg_0 & var_46_arg_1 [L202] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L203] SORT_1 var_47_arg_0 = var_46; [L204] SORT_1 var_47_arg_1 = ~state_31; [L205] EXPR var_47_arg_1 & mask_SORT_1 [L205] var_47_arg_1 = var_47_arg_1 & mask_SORT_1 [L206] EXPR var_47_arg_0 & var_47_arg_1 [L206] SORT_1 var_47 = var_47_arg_0 & var_47_arg_1; [L207] SORT_1 var_48_arg_0 = var_47; [L208] SORT_1 var_48_arg_1 = ~state_33; [L209] EXPR var_48_arg_1 & mask_SORT_1 [L209] var_48_arg_1 = var_48_arg_1 & mask_SORT_1 [L210] EXPR var_48_arg_0 & var_48_arg_1 [L210] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1; [L211] SORT_1 var_49_arg_0 = var_48; [L212] SORT_1 var_49_arg_1 = ~state_35; [L213] EXPR var_49_arg_1 & mask_SORT_1 [L213] var_49_arg_1 = var_49_arg_1 & mask_SORT_1 [L214] EXPR var_49_arg_0 & var_49_arg_1 [L214] SORT_1 var_49 = var_49_arg_0 & var_49_arg_1; [L215] SORT_2 var_51_arg_0 = var_50; [L216] SORT_2 var_51_arg_1 = state_6; [L217] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L218] SORT_1 var_52_arg_0 = var_49; [L219] SORT_1 var_52_arg_1 = var_51; [L220] EXPR var_52_arg_0 & var_52_arg_1 [L220] SORT_1 var_52 = var_52_arg_0 & var_52_arg_1; [L221] SORT_2 var_54_arg_0 = var_53; [L222] SORT_2 var_54_arg_1 = state_8; [L223] SORT_1 var_54 = var_54_arg_0 == var_54_arg_1; [L224] SORT_1 var_55_arg_0 = var_52; [L225] SORT_1 var_55_arg_1 = var_54; [L226] EXPR var_55_arg_0 & var_55_arg_1 [L226] SORT_1 var_55 = var_55_arg_0 & var_55_arg_1; [L227] SORT_2 var_56_arg_0 = var_53; [L228] SORT_2 var_56_arg_1 = state_10; [L229] SORT_1 var_56 = var_56_arg_0 == var_56_arg_1; [L230] SORT_1 var_57_arg_0 = var_55; [L231] SORT_1 var_57_arg_1 = var_56; [L232] EXPR var_57_arg_0 & var_57_arg_1 [L232] SORT_1 var_57 = var_57_arg_0 & var_57_arg_1; [L233] SORT_2 var_58_arg_0 = var_53; [L234] SORT_2 var_58_arg_1 = state_12; [L235] SORT_1 var_58 = var_58_arg_0 == var_58_arg_1; [L236] SORT_1 var_59_arg_0 = var_57; [L237] SORT_1 var_59_arg_1 = var_58; [L238] EXPR var_59_arg_0 & var_59_arg_1 [L238] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L239] SORT_2 var_60_arg_0 = var_53; [L240] SORT_2 var_60_arg_1 = state_14; [L241] SORT_1 var_60 = var_60_arg_0 == var_60_arg_1; [L242] SORT_1 var_61_arg_0 = var_59; [L243] SORT_1 var_61_arg_1 = var_60; [L244] EXPR var_61_arg_0 & var_61_arg_1 [L244] SORT_1 var_61 = var_61_arg_0 & var_61_arg_1; [L245] SORT_1 var_62_arg_0 = state_39; [L246] SORT_1 var_62_arg_1 = var_61; [L247] EXPR var_62_arg_0 & var_62_arg_1 [L247] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L248] EXPR var_62 & mask_SORT_1 [L248] var_62 = var_62 & mask_SORT_1 [L249] SORT_1 bad_63_arg_0 = var_62; [L250] CALL __VERIFIER_assert(!(bad_63_arg_0)) [L21] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L250] RET __VERIFIER_assert(!(bad_63_arg_0)) [L252] SORT_2 next_65_arg_1 = input_64; [L253] SORT_2 next_67_arg_1 = input_66; [L254] SORT_2 next_69_arg_1 = input_68; [L255] SORT_2 next_71_arg_1 = input_70; [L256] SORT_2 next_73_arg_1 = input_72; [L257] SORT_1 next_75_arg_1 = input_74; [L258] SORT_1 next_77_arg_1 = input_76; [L259] SORT_1 next_79_arg_1 = input_78; [L260] SORT_1 next_81_arg_1 = input_80; [L261] SORT_1 next_83_arg_1 = input_82; [L262] SORT_1 next_85_arg_1 = input_84; [L263] SORT_1 next_87_arg_1 = input_86; [L264] SORT_1 next_89_arg_1 = input_88; [L265] SORT_1 next_91_arg_1 = input_90; [L266] SORT_1 next_93_arg_1 = input_92; [L267] SORT_1 next_95_arg_1 = var_94; [L268] SORT_1 var_97_arg_0 = input_74; [L269] SORT_1 var_97_arg_1 = ~input_96; [L270] EXPR var_97_arg_1 & mask_SORT_1 [L270] var_97_arg_1 = var_97_arg_1 & mask_SORT_1 [L271] EXPR var_97_arg_0 | var_97_arg_1 [L271] SORT_1 var_97 = var_97_arg_0 | var_97_arg_1; [L272] SORT_1 var_99_arg_0 = input_76; [L273] SORT_1 var_99_arg_1 = input_96; [L274] EXPR var_99_arg_0 | var_99_arg_1 [L274] SORT_1 var_99 = var_99_arg_0 | var_99_arg_1; [L275] SORT_1 var_100_arg_0 = input_96; [L276] SORT_2 var_100_arg_1 = input_68; [L277] SORT_2 var_100_arg_2 = input_70; [L278] SORT_2 var_100 = var_100_arg_0 ? var_100_arg_1 : var_100_arg_2; [L279] EXPR var_100 & mask_SORT_2 [L279] var_100 = var_100 & mask_SORT_2 [L280] SORT_2 var_101_arg_0 = var_50; [L281] SORT_2 var_101_arg_1 = var_100; [L282] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L283] SORT_1 var_102_arg_0 = var_99; [L284] SORT_1 var_102_arg_1 = var_101; [L285] EXPR var_102_arg_0 & var_102_arg_1 [L285] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L286] SORT_1 var_103_arg_0 = ~input_98; [L287] EXPR var_103_arg_0 & mask_SORT_1 [L287] var_103_arg_0 = var_103_arg_0 & mask_SORT_1 [L288] SORT_1 var_103_arg_1 = var_102; [L289] EXPR var_103_arg_0 | var_103_arg_1 [L289] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L290] SORT_1 var_104_arg_0 = var_97; [L291] SORT_1 var_104_arg_1 = var_103; [L292] EXPR var_104_arg_0 & var_104_arg_1 [L292] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L293] SORT_1 var_106_arg_0 = var_99; [L294] SORT_1 var_106_arg_1 = ~input_98; [L295] EXPR var_106_arg_1 & mask_SORT_1 [L295] var_106_arg_1 = var_106_arg_1 & mask_SORT_1 [L296] EXPR var_106_arg_0 & var_106_arg_1 [L296] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L297] SORT_1 var_107_arg_0 = ~var_101; [L298] EXPR var_107_arg_0 & mask_SORT_1 [L298] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L299] SORT_1 var_107_arg_1 = var_106; [L300] EXPR var_107_arg_0 & var_107_arg_1 [L300] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L301] SORT_1 var_108_arg_0 = ~input_105; [L302] EXPR var_108_arg_0 & mask_SORT_1 [L302] var_108_arg_0 = var_108_arg_0 & mask_SORT_1 [L303] SORT_1 var_108_arg_1 = var_107; [L304] EXPR var_108_arg_0 | var_108_arg_1 [L304] SORT_1 var_108 = var_108_arg_0 | var_108_arg_1; [L305] SORT_1 var_109_arg_0 = var_104; [L306] SORT_1 var_109_arg_1 = var_108; [L307] EXPR var_109_arg_0 & var_109_arg_1 [L307] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L308] SORT_1 var_111_arg_0 = input_78; [L309] SORT_1 var_111_arg_1 = input_98; [L310] EXPR var_111_arg_0 | var_111_arg_1 [L310] SORT_1 var_111 = var_111_arg_0 | var_111_arg_1; [L311] SORT_1 var_112_arg_0 = var_111; [L312] SORT_1 var_112_arg_1 = input_105; [L313] EXPR var_112_arg_0 | var_112_arg_1 [L313] SORT_1 var_112 = var_112_arg_0 | var_112_arg_1; [L314] SORT_3 var_114_arg_0 = var_113; [L315] SORT_2 var_114_arg_1 = var_100; [L316] EXPR ((SORT_4)var_114_arg_0 << 8) | var_114_arg_1 [L316] SORT_4 var_114 = ((SORT_4)var_114_arg_0 << 8) | var_114_arg_1; [L317] SORT_4 var_116_arg_0 = var_114; [L318] EXPR var_116_arg_0 & msb_SORT_4 [L318] EXPR (var_116_arg_0 & msb_SORT_4) ? (var_116_arg_0 | ~mask_SORT_4) : (var_116_arg_0 & mask_SORT_4) [L318] EXPR var_116_arg_0 & mask_SORT_4 [L318] EXPR (var_116_arg_0 & msb_SORT_4) ? (var_116_arg_0 | ~mask_SORT_4) : (var_116_arg_0 & mask_SORT_4) [L318] var_116_arg_0 = (var_116_arg_0 & msb_SORT_4) ? (var_116_arg_0 | ~mask_SORT_4) : (var_116_arg_0 & mask_SORT_4) [L319] SORT_4 var_116_arg_1 = var_115; [L320] EXPR var_116_arg_1 & msb_SORT_4 [L320] EXPR (var_116_arg_1 & msb_SORT_4) ? (var_116_arg_1 | ~mask_SORT_4) : (var_116_arg_1 & mask_SORT_4) [L320] EXPR var_116_arg_1 & mask_SORT_4 [L320] EXPR (var_116_arg_1 & msb_SORT_4) ? (var_116_arg_1 | ~mask_SORT_4) : (var_116_arg_1 & mask_SORT_4) [L320] var_116_arg_1 = (var_116_arg_1 & msb_SORT_4) ? (var_116_arg_1 | ~mask_SORT_4) : (var_116_arg_1 & mask_SORT_4) [L321] SORT_4 var_116 = ((int)var_116_arg_1 == 0) ? (int)var_116_arg_0 : ((int)var_116_arg_0 % (int)var_116_arg_1); [L322] SORT_4 var_117_arg_0 = var_116; [L323] SORT_2 var_117 = var_117_arg_0 >> 0; [L324] SORT_1 var_118_arg_0 = input_105; [L325] SORT_2 var_118_arg_1 = var_117; [L326] SORT_2 var_118_arg_2 = var_100; [L327] SORT_2 var_118 = var_118_arg_0 ? var_118_arg_1 : var_118_arg_2; [L328] EXPR var_118 & mask_SORT_2 [L328] var_118 = var_118 & mask_SORT_2 [L329] SORT_2 var_119_arg_0 = var_53; [L330] SORT_2 var_119_arg_1 = var_118; [L331] SORT_1 var_119 = var_119_arg_0 == var_119_arg_1; [L332] SORT_1 var_120_arg_0 = var_119; [L333] SORT_2 var_120_arg_1 = input_64; [L334] SORT_2 var_120_arg_2 = input_66; [L335] SORT_2 var_120 = var_120_arg_0 ? var_120_arg_1 : var_120_arg_2; [L336] EXPR var_120 & mask_SORT_2 [L336] var_120 = var_120 & mask_SORT_2 [L337] SORT_2 var_121_arg_0 = var_50; [L338] SORT_2 var_121_arg_1 = var_120; [L339] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L340] SORT_1 var_122_arg_0 = var_112; [L341] SORT_1 var_122_arg_1 = var_121; [L342] EXPR var_122_arg_0 & var_122_arg_1 [L342] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L343] SORT_1 var_123_arg_0 = ~input_110; [L344] EXPR var_123_arg_0 & mask_SORT_1 [L344] var_123_arg_0 = var_123_arg_0 & mask_SORT_1 [L345] SORT_1 var_123_arg_1 = var_122; [L346] EXPR var_123_arg_0 | var_123_arg_1 [L346] SORT_1 var_123 = var_123_arg_0 | var_123_arg_1; [L347] SORT_1 var_124_arg_0 = var_109; [L348] SORT_1 var_124_arg_1 = var_123; [L349] EXPR var_124_arg_0 & var_124_arg_1 [L349] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L350] SORT_1 var_125_arg_0 = input_80; [L351] SORT_1 var_125_arg_1 = input_110; [L352] EXPR var_125_arg_0 | var_125_arg_1 [L352] SORT_1 var_125 = var_125_arg_0 | var_125_arg_1; [L353] SORT_1 var_127_arg_0 = var_125; [L354] SORT_1 var_127_arg_1 = ~input_126; [L355] EXPR var_127_arg_1 & mask_SORT_1 [L355] var_127_arg_1 = var_127_arg_1 & mask_SORT_1 [L356] EXPR var_127_arg_0 | var_127_arg_1 [L356] SORT_1 var_127 = var_127_arg_0 | var_127_arg_1; [L357] SORT_1 var_128_arg_0 = var_124; [L358] SORT_1 var_128_arg_1 = var_127; [L359] EXPR var_128_arg_0 & var_128_arg_1 [L359] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L360] SORT_1 var_129_arg_0 = input_82; [L361] SORT_1 var_129_arg_1 = input_126; [L362] EXPR var_129_arg_0 | var_129_arg_1 [L362] SORT_1 var_129 = var_129_arg_0 | var_129_arg_1; [L363] SORT_1 var_131_arg_0 = var_129; [L364] SORT_1 var_131_arg_1 = ~input_130; [L365] EXPR var_131_arg_1 & mask_SORT_1 [L365] var_131_arg_1 = var_131_arg_1 & mask_SORT_1 [L366] EXPR var_131_arg_0 | var_131_arg_1 [L366] SORT_1 var_131 = var_131_arg_0 | var_131_arg_1; [L367] SORT_1 var_132_arg_0 = var_128; [L368] SORT_1 var_132_arg_1 = var_131; [L369] EXPR var_132_arg_0 & var_132_arg_1 [L369] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L370] SORT_1 var_134_arg_0 = input_84; [L371] SORT_1 var_134_arg_1 = ~input_133; [L372] EXPR var_134_arg_1 & mask_SORT_1 [L372] var_134_arg_1 = var_134_arg_1 & mask_SORT_1 [L373] EXPR var_134_arg_0 | var_134_arg_1 [L373] SORT_1 var_134 = var_134_arg_0 | var_134_arg_1; [L374] SORT_1 var_135_arg_0 = var_132; [L375] SORT_1 var_135_arg_1 = var_134; [L376] EXPR var_135_arg_0 & var_135_arg_1 [L376] SORT_1 var_135 = var_135_arg_0 & var_135_arg_1; [L377] SORT_1 var_137_arg_0 = input_86; [L378] SORT_1 var_137_arg_1 = input_133; [L379] EXPR var_137_arg_0 | var_137_arg_1 [L379] SORT_1 var_137 = var_137_arg_0 | var_137_arg_1; [L380] SORT_3 var_139_arg_0 = var_113; [L381] SORT_2 var_139_arg_1 = input_68; [L382] EXPR ((SORT_4)var_139_arg_0 << 8) | var_139_arg_1 [L382] SORT_4 var_139 = ((SORT_4)var_139_arg_0 << 8) | var_139_arg_1; [L383] SORT_4 var_140_arg_0 = var_138; [L384] SORT_4 var_140_arg_1 = var_139; [L385] SORT_4 var_140 = var_140_arg_0 + var_140_arg_1; [L386] SORT_4 var_141_arg_0 = var_140; [L387] SORT_2 var_141 = var_141_arg_0 >> 0; [L388] SORT_1 var_142_arg_0 = input_96; [L389] SORT_2 var_142_arg_1 = var_141; [L390] SORT_2 var_142_arg_2 = input_68; [L391] SORT_2 var_142 = var_142_arg_0 ? var_142_arg_1 : var_142_arg_2; [L392] EXPR var_142 & mask_SORT_2 [L392] var_142 = var_142 & mask_SORT_2 [L393] SORT_3 var_143_arg_0 = var_113; [L394] SORT_2 var_143_arg_1 = var_142; [L395] EXPR ((SORT_4)var_143_arg_0 << 8) | var_143_arg_1 [L395] SORT_4 var_143 = ((SORT_4)var_143_arg_0 << 8) | var_143_arg_1; [L396] SORT_4 var_144_arg_0 = var_143; [L397] SORT_4 var_144_arg_1 = var_115; [L398] SORT_4 var_144 = var_144_arg_0 - var_144_arg_1; [L399] SORT_4 var_145_arg_0 = var_144; [L400] SORT_2 var_145 = var_145_arg_0 >> 0; [L401] SORT_1 var_146_arg_0 = input_98; [L402] SORT_2 var_146_arg_1 = var_145; [L403] SORT_2 var_146_arg_2 = var_142; [L404] SORT_2 var_146 = var_146_arg_0 ? var_146_arg_1 : var_146_arg_2; [L405] EXPR var_146 & mask_SORT_2 [L405] var_146 = var_146 & mask_SORT_2 [L406] SORT_1 var_147_arg_0 = input_133; [L407] SORT_2 var_147_arg_1 = var_146; [L408] SORT_2 var_147_arg_2 = input_72; [L409] SORT_2 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L410] EXPR var_147 & mask_SORT_2 [L410] var_147 = var_147 & mask_SORT_2 [L411] SORT_2 var_148_arg_0 = var_50; [L412] SORT_2 var_148_arg_1 = var_147; [L413] SORT_1 var_148 = var_148_arg_0 == var_148_arg_1; [L414] SORT_1 var_149_arg_0 = var_137; [L415] SORT_1 var_149_arg_1 = var_148; [L416] EXPR var_149_arg_0 & var_149_arg_1 [L416] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L417] SORT_1 var_150_arg_0 = ~input_136; [L418] EXPR var_150_arg_0 & mask_SORT_1 [L418] var_150_arg_0 = var_150_arg_0 & mask_SORT_1 [L419] SORT_1 var_150_arg_1 = var_149; [L420] EXPR var_150_arg_0 | var_150_arg_1 [L420] SORT_1 var_150 = var_150_arg_0 | var_150_arg_1; [L421] SORT_1 var_151_arg_0 = var_135; [L422] SORT_1 var_151_arg_1 = var_150; [L423] EXPR var_151_arg_0 & var_151_arg_1 [L423] SORT_1 var_151 = var_151_arg_0 & var_151_arg_1; [L424] SORT_1 var_153_arg_0 = var_137; [L425] SORT_1 var_153_arg_1 = ~input_136; [L426] EXPR var_153_arg_1 & mask_SORT_1 [L426] var_153_arg_1 = var_153_arg_1 & mask_SORT_1 [L427] EXPR var_153_arg_0 & var_153_arg_1 [L427] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L428] SORT_1 var_154_arg_0 = ~var_148; [L429] EXPR var_154_arg_0 & mask_SORT_1 [L429] var_154_arg_0 = var_154_arg_0 & mask_SORT_1 [L430] SORT_1 var_154_arg_1 = var_153; [L431] EXPR var_154_arg_0 & var_154_arg_1 [L431] SORT_1 var_154 = var_154_arg_0 & var_154_arg_1; [L432] SORT_1 var_155_arg_0 = ~input_152; [L433] EXPR var_155_arg_0 & mask_SORT_1 [L433] var_155_arg_0 = var_155_arg_0 & mask_SORT_1 [L434] SORT_1 var_155_arg_1 = var_154; [L435] EXPR var_155_arg_0 | var_155_arg_1 [L435] SORT_1 var_155 = var_155_arg_0 | var_155_arg_1; [L436] SORT_1 var_156_arg_0 = var_151; [L437] SORT_1 var_156_arg_1 = var_155; [L438] EXPR var_156_arg_0 & var_156_arg_1 [L438] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L439] SORT_1 var_158_arg_0 = input_88; [L440] SORT_1 var_158_arg_1 = input_136; [L441] EXPR var_158_arg_0 | var_158_arg_1 [L441] SORT_1 var_158 = var_158_arg_0 | var_158_arg_1; [L442] SORT_1 var_159_arg_0 = var_158; [L443] SORT_1 var_159_arg_1 = input_152; [L444] EXPR var_159_arg_0 | var_159_arg_1 [L444] SORT_1 var_159 = var_159_arg_0 | var_159_arg_1; [L445] SORT_3 var_160_arg_0 = var_113; [L446] SORT_2 var_160_arg_1 = var_147; [L447] EXPR ((SORT_4)var_160_arg_0 << 8) | var_160_arg_1 [L447] SORT_4 var_160 = ((SORT_4)var_160_arg_0 << 8) | var_160_arg_1; [L448] SORT_4 var_161_arg_0 = var_160; [L449] EXPR var_161_arg_0 & msb_SORT_4 [L449] EXPR (var_161_arg_0 & msb_SORT_4) ? (var_161_arg_0 | ~mask_SORT_4) : (var_161_arg_0 & mask_SORT_4) [L449] EXPR var_161_arg_0 & mask_SORT_4 [L449] EXPR (var_161_arg_0 & msb_SORT_4) ? (var_161_arg_0 | ~mask_SORT_4) : (var_161_arg_0 & mask_SORT_4) [L449] var_161_arg_0 = (var_161_arg_0 & msb_SORT_4) ? (var_161_arg_0 | ~mask_SORT_4) : (var_161_arg_0 & mask_SORT_4) [L450] SORT_4 var_161_arg_1 = var_115; [L451] EXPR var_161_arg_1 & msb_SORT_4 [L451] EXPR (var_161_arg_1 & msb_SORT_4) ? (var_161_arg_1 | ~mask_SORT_4) : (var_161_arg_1 & mask_SORT_4) [L451] EXPR var_161_arg_1 & mask_SORT_4 [L451] EXPR (var_161_arg_1 & msb_SORT_4) ? (var_161_arg_1 | ~mask_SORT_4) : (var_161_arg_1 & mask_SORT_4) [L451] var_161_arg_1 = (var_161_arg_1 & msb_SORT_4) ? (var_161_arg_1 | ~mask_SORT_4) : (var_161_arg_1 & mask_SORT_4) [L452] SORT_4 var_161 = ((int)var_161_arg_1 == 0) ? (int)var_161_arg_0 : ((int)var_161_arg_0 % (int)var_161_arg_1); [L453] SORT_4 var_162_arg_0 = var_161; [L454] SORT_2 var_162 = var_162_arg_0 >> 0; [L455] SORT_1 var_163_arg_0 = input_152; [L456] SORT_2 var_163_arg_1 = var_162; [L457] SORT_2 var_163_arg_2 = var_147; [L458] SORT_2 var_163 = var_163_arg_0 ? var_163_arg_1 : var_163_arg_2; [L459] EXPR var_163 & mask_SORT_2 [L459] var_163 = var_163 & mask_SORT_2 [L460] SORT_2 var_164_arg_0 = var_53; [L461] SORT_2 var_164_arg_1 = var_163; [L462] SORT_1 var_164 = var_164_arg_0 == var_164_arg_1; [L463] SORT_3 var_166_arg_0 = var_113; [L464] SORT_2 var_166_arg_1 = var_118; [L465] EXPR ((SORT_4)var_166_arg_0 << 8) | var_166_arg_1 [L465] SORT_4 var_166 = ((SORT_4)var_166_arg_0 << 8) | var_166_arg_1; [L466] SORT_4 var_167_arg_0 = var_138; [L467] SORT_4 var_167_arg_1 = var_166; [L468] SORT_4 var_167 = var_167_arg_0 + var_167_arg_1; [L469] SORT_4 var_168_arg_0 = var_167; [L470] EXPR var_168_arg_0 & msb_SORT_4 [L470] EXPR (var_168_arg_0 & msb_SORT_4) ? (var_168_arg_0 | ~mask_SORT_4) : (var_168_arg_0 & mask_SORT_4) [L470] EXPR var_168_arg_0 & mask_SORT_4 [L470] EXPR (var_168_arg_0 & msb_SORT_4) ? (var_168_arg_0 | ~mask_SORT_4) : (var_168_arg_0 & mask_SORT_4) [L470] var_168_arg_0 = (var_168_arg_0 & msb_SORT_4) ? (var_168_arg_0 | ~mask_SORT_4) : (var_168_arg_0 & mask_SORT_4) [L471] SORT_4 var_168_arg_1 = var_115; [L472] EXPR var_168_arg_1 & msb_SORT_4 [L472] EXPR (var_168_arg_1 & msb_SORT_4) ? (var_168_arg_1 | ~mask_SORT_4) : (var_168_arg_1 & mask_SORT_4) [L472] EXPR var_168_arg_1 & mask_SORT_4 [L472] EXPR (var_168_arg_1 & msb_SORT_4) ? (var_168_arg_1 | ~mask_SORT_4) : (var_168_arg_1 & mask_SORT_4) [L472] var_168_arg_1 = (var_168_arg_1 & msb_SORT_4) ? (var_168_arg_1 | ~mask_SORT_4) : (var_168_arg_1 & mask_SORT_4) [L473] SORT_4 var_168 = ((int)var_168_arg_1 == 0) ? (int)var_168_arg_0 : ((int)var_168_arg_0 % (int)var_168_arg_1); [L474] EXPR var_168 & mask_SORT_4 [L474] var_168 = var_168 & mask_SORT_4 [L475] SORT_4 var_169_arg_0 = var_165; [L476] SORT_4 var_169_arg_1 = var_168; [L477] SORT_1 var_169 = var_169_arg_0 == var_169_arg_1; [L478] SORT_1 var_170_arg_0 = input_130; [L479] SORT_1 var_170_arg_1 = var_169; [L480] EXPR var_170_arg_0 & var_170_arg_1 [L480] SORT_1 var_170 = var_170_arg_0 & var_170_arg_1; [L481] EXPR var_170 & mask_SORT_1 [L481] var_170 = var_170 & mask_SORT_1 [L482] SORT_4 var_171_arg_0 = var_115; [L483] SORT_4 var_171_arg_1 = var_166; [L484] SORT_4 var_171 = var_171_arg_0 + var_171_arg_1; [L485] SORT_4 var_172_arg_0 = var_171; [L486] SORT_4 var_172_arg_1 = var_138; [L487] SORT_4 var_172 = var_172_arg_0 - var_172_arg_1; [L488] SORT_4 var_173_arg_0 = var_172; [L489] EXPR var_173_arg_0 & msb_SORT_4 [L489] EXPR (var_173_arg_0 & msb_SORT_4) ? (var_173_arg_0 | ~mask_SORT_4) : (var_173_arg_0 & mask_SORT_4) [L489] EXPR var_173_arg_0 & mask_SORT_4 [L489] EXPR (var_173_arg_0 & msb_SORT_4) ? (var_173_arg_0 | ~mask_SORT_4) : (var_173_arg_0 & mask_SORT_4) [L489] var_173_arg_0 = (var_173_arg_0 & msb_SORT_4) ? (var_173_arg_0 | ~mask_SORT_4) : (var_173_arg_0 & mask_SORT_4) [L490] SORT_4 var_173_arg_1 = var_115; [L491] EXPR var_173_arg_1 & msb_SORT_4 [L491] EXPR (var_173_arg_1 & msb_SORT_4) ? (var_173_arg_1 | ~mask_SORT_4) : (var_173_arg_1 & mask_SORT_4) [L491] EXPR var_173_arg_1 & mask_SORT_4 [L491] EXPR (var_173_arg_1 & msb_SORT_4) ? (var_173_arg_1 | ~mask_SORT_4) : (var_173_arg_1 & mask_SORT_4) [L491] var_173_arg_1 = (var_173_arg_1 & msb_SORT_4) ? (var_173_arg_1 | ~mask_SORT_4) : (var_173_arg_1 & mask_SORT_4) [L492] SORT_4 var_173 = ((int)var_173_arg_1 == 0) ? (int)var_173_arg_0 : ((int)var_173_arg_0 % (int)var_173_arg_1); [L493] EXPR var_173 & mask_SORT_4 [L493] var_173 = var_173 & mask_SORT_4 [L494] SORT_4 var_174_arg_0 = var_165; [L495] SORT_4 var_174_arg_1 = var_173; [L496] SORT_1 var_174 = var_174_arg_0 == var_174_arg_1; [L497] SORT_1 var_175_arg_0 = input_126; [L498] SORT_1 var_175_arg_1 = var_174; [L499] EXPR var_175_arg_0 & var_175_arg_1 [L499] SORT_1 var_175 = var_175_arg_0 & var_175_arg_1; [L500] EXPR var_175 & mask_SORT_1 [L500] var_175 = var_175 & mask_SORT_1 [L501] SORT_1 var_176_arg_0 = var_175; [L502] SORT_2 var_176_arg_1 = var_53; [L503] SORT_2 var_176_arg_2 = input_64; [L504] SORT_2 var_176 = var_176_arg_0 ? var_176_arg_1 : var_176_arg_2; [L505] SORT_1 var_177_arg_0 = var_170; [L506] SORT_2 var_177_arg_1 = var_50; [L507] SORT_2 var_177_arg_2 = var_176; [L508] SORT_2 var_177 = var_177_arg_0 ? var_177_arg_1 : var_177_arg_2; [L509] SORT_4 var_178_arg_0 = var_138; [L510] SORT_4 var_178_arg_1 = var_168; [L511] SORT_1 var_178 = var_178_arg_0 == var_178_arg_1; [L512] SORT_1 var_179_arg_0 = input_130; [L513] SORT_1 var_179_arg_1 = var_178; [L514] EXPR var_179_arg_0 & var_179_arg_1 [L514] SORT_1 var_179 = var_179_arg_0 & var_179_arg_1; [L515] EXPR var_179 & mask_SORT_1 [L515] var_179 = var_179 & mask_SORT_1 [L516] SORT_4 var_180_arg_0 = var_138; [L517] SORT_4 var_180_arg_1 = var_173; [L518] SORT_1 var_180 = var_180_arg_0 == var_180_arg_1; [L519] SORT_1 var_181_arg_0 = input_126; [L520] SORT_1 var_181_arg_1 = var_180; [L521] EXPR var_181_arg_0 & var_181_arg_1 [L521] SORT_1 var_181 = var_181_arg_0 & var_181_arg_1; [L522] EXPR var_181 & mask_SORT_1 [L522] var_181 = var_181 & mask_SORT_1 [L523] SORT_1 var_182_arg_0 = var_181; [L524] SORT_2 var_182_arg_1 = var_53; [L525] SORT_2 var_182_arg_2 = input_66; [L526] SORT_2 var_182 = var_182_arg_0 ? var_182_arg_1 : var_182_arg_2; [L527] SORT_1 var_183_arg_0 = var_179; [L528] SORT_2 var_183_arg_1 = var_50; [L529] SORT_2 var_183_arg_2 = var_182; [L530] SORT_2 var_183 = var_183_arg_0 ? var_183_arg_1 : var_183_arg_2; [L531] SORT_1 var_184_arg_0 = var_164; [L532] SORT_2 var_184_arg_1 = var_177; [L533] SORT_2 var_184_arg_2 = var_183; [L534] SORT_2 var_184 = var_184_arg_0 ? var_184_arg_1 : var_184_arg_2; [L535] EXPR var_184 & mask_SORT_2 [L535] var_184 = var_184 & mask_SORT_2 [L536] SORT_2 var_185_arg_0 = var_50; [L537] SORT_2 var_185_arg_1 = var_184; [L538] SORT_1 var_185 = var_185_arg_0 == var_185_arg_1; [L539] SORT_1 var_186_arg_0 = var_159; [L540] SORT_1 var_186_arg_1 = var_185; [L541] EXPR var_186_arg_0 & var_186_arg_1 [L541] SORT_1 var_186 = var_186_arg_0 & var_186_arg_1; [L542] SORT_1 var_187_arg_0 = ~input_157; [L543] EXPR var_187_arg_0 & mask_SORT_1 [L543] var_187_arg_0 = var_187_arg_0 & mask_SORT_1 [L544] SORT_1 var_187_arg_1 = var_186; [L545] EXPR var_187_arg_0 | var_187_arg_1 [L545] SORT_1 var_187 = var_187_arg_0 | var_187_arg_1; [L546] SORT_1 var_188_arg_0 = var_156; [L547] SORT_1 var_188_arg_1 = var_187; [L548] EXPR var_188_arg_0 & var_188_arg_1 [L548] SORT_1 var_188 = var_188_arg_0 & var_188_arg_1; [L549] SORT_1 var_189_arg_0 = input_90; [L550] SORT_1 var_189_arg_1 = input_157; [L551] EXPR var_189_arg_0 | var_189_arg_1 [L551] SORT_1 var_189 = var_189_arg_0 | var_189_arg_1; [L552] SORT_1 var_191_arg_0 = var_189; [L553] SORT_1 var_191_arg_1 = ~input_190; [L554] EXPR var_191_arg_1 & mask_SORT_1 [L554] var_191_arg_1 = var_191_arg_1 & mask_SORT_1 [L555] EXPR var_191_arg_0 | var_191_arg_1 [L555] SORT_1 var_191 = var_191_arg_0 | var_191_arg_1; [L556] SORT_1 var_192_arg_0 = var_188; [L557] SORT_1 var_192_arg_1 = var_191; [L558] EXPR var_192_arg_0 & var_192_arg_1 [L558] SORT_1 var_192 = var_192_arg_0 & var_192_arg_1; [L559] SORT_1 var_193_arg_0 = input_92; [L560] SORT_1 var_193_arg_1 = input_190; [L561] EXPR var_193_arg_0 | var_193_arg_1 [L561] SORT_1 var_193 = var_193_arg_0 | var_193_arg_1; [L562] SORT_1 var_195_arg_0 = var_193; [L563] SORT_1 var_195_arg_1 = ~input_194; [L564] EXPR var_195_arg_1 & mask_SORT_1 [L564] var_195_arg_1 = var_195_arg_1 & mask_SORT_1 [L565] EXPR var_195_arg_0 | var_195_arg_1 [L565] SORT_1 var_195 = var_195_arg_0 | var_195_arg_1; [L566] SORT_1 var_196_arg_0 = var_192; [L567] SORT_1 var_196_arg_1 = var_195; [L568] EXPR var_196_arg_0 & var_196_arg_1 [L568] SORT_1 var_196 = var_196_arg_0 & var_196_arg_1; [L569] SORT_1 var_197_arg_0 = input_96; [L570] SORT_1 var_197_arg_1 = input_98; [L571] EXPR var_197_arg_0 | var_197_arg_1 [L571] SORT_1 var_197 = var_197_arg_0 | var_197_arg_1; [L572] SORT_1 var_198_arg_0 = input_105; [L573] SORT_1 var_198_arg_1 = var_197; [L574] EXPR var_198_arg_0 | var_198_arg_1 [L574] SORT_1 var_198 = var_198_arg_0 | var_198_arg_1; [L575] SORT_1 var_199_arg_0 = input_110; [L576] SORT_1 var_199_arg_1 = var_198; [L577] EXPR var_199_arg_0 | var_199_arg_1 [L577] SORT_1 var_199 = var_199_arg_0 | var_199_arg_1; [L578] SORT_1 var_200_arg_0 = input_126; [L579] SORT_1 var_200_arg_1 = var_199; [L580] EXPR var_200_arg_0 | var_200_arg_1 [L580] SORT_1 var_200 = var_200_arg_0 | var_200_arg_1; [L581] SORT_1 var_201_arg_0 = input_130; [L582] SORT_1 var_201_arg_1 = var_200; [L583] EXPR var_201_arg_0 | var_201_arg_1 [L583] SORT_1 var_201 = var_201_arg_0 | var_201_arg_1; [L584] SORT_1 var_202_arg_0 = input_133; [L585] SORT_1 var_202_arg_1 = var_201; [L586] EXPR var_202_arg_0 | var_202_arg_1 [L586] SORT_1 var_202 = var_202_arg_0 | var_202_arg_1; [L587] SORT_1 var_203_arg_0 = input_136; [L588] SORT_1 var_203_arg_1 = var_202; [L589] EXPR var_203_arg_0 | var_203_arg_1 [L589] SORT_1 var_203 = var_203_arg_0 | var_203_arg_1; [L590] SORT_1 var_204_arg_0 = input_152; [L591] SORT_1 var_204_arg_1 = var_203; [L592] EXPR var_204_arg_0 | var_204_arg_1 [L592] SORT_1 var_204 = var_204_arg_0 | var_204_arg_1; [L593] SORT_1 var_205_arg_0 = input_157; [L594] SORT_1 var_205_arg_1 = var_204; [L595] EXPR var_205_arg_0 | var_205_arg_1 [L595] SORT_1 var_205 = var_205_arg_0 | var_205_arg_1; [L596] SORT_1 var_206_arg_0 = input_190; [L597] SORT_1 var_206_arg_1 = var_205; [L598] EXPR var_206_arg_0 | var_206_arg_1 [L598] SORT_1 var_206 = var_206_arg_0 | var_206_arg_1; [L599] SORT_1 var_207_arg_0 = input_194; [L600] SORT_1 var_207_arg_1 = var_206; [L601] EXPR var_207_arg_0 | var_207_arg_1 [L601] SORT_1 var_207 = var_207_arg_0 | var_207_arg_1; [L602] SORT_1 var_208_arg_0 = var_196; [L603] SORT_1 var_208_arg_1 = var_207; [L604] EXPR var_208_arg_0 & var_208_arg_1 [L604] SORT_1 var_208 = var_208_arg_0 & var_208_arg_1; [L605] SORT_1 var_209_arg_0 = input_74; [L606] SORT_1 var_209_arg_1 = input_76; [L607] EXPR var_209_arg_0 & var_209_arg_1 [L607] SORT_1 var_209 = var_209_arg_0 & var_209_arg_1; [L608] SORT_1 var_210_arg_0 = input_74; [L609] SORT_1 var_210_arg_1 = input_76; [L610] EXPR var_210_arg_0 | var_210_arg_1 [L610] SORT_1 var_210 = var_210_arg_0 | var_210_arg_1; [L611] SORT_1 var_211_arg_0 = input_78; [L612] SORT_1 var_211_arg_1 = var_210; [L613] EXPR var_211_arg_0 & var_211_arg_1 [L613] SORT_1 var_211 = var_211_arg_0 & var_211_arg_1; [L614] SORT_1 var_212_arg_0 = var_209; [L615] SORT_1 var_212_arg_1 = var_211; [L616] EXPR var_212_arg_0 | var_212_arg_1 [L616] SORT_1 var_212 = var_212_arg_0 | var_212_arg_1; [L617] SORT_1 var_213_arg_0 = input_78; [L618] SORT_1 var_213_arg_1 = var_210; [L619] EXPR var_213_arg_0 | var_213_arg_1 [L619] SORT_1 var_213 = var_213_arg_0 | var_213_arg_1; [L620] SORT_1 var_214_arg_0 = input_80; [L621] SORT_1 var_214_arg_1 = var_213; [L622] EXPR var_214_arg_0 & var_214_arg_1 [L622] SORT_1 var_214 = var_214_arg_0 & var_214_arg_1; [L623] SORT_1 var_215_arg_0 = var_212; [L624] SORT_1 var_215_arg_1 = var_214; [L625] EXPR var_215_arg_0 | var_215_arg_1 [L625] SORT_1 var_215 = var_215_arg_0 | var_215_arg_1; [L626] SORT_1 var_216_arg_0 = input_80; [L627] SORT_1 var_216_arg_1 = var_213; [L628] EXPR var_216_arg_0 | var_216_arg_1 [L628] SORT_1 var_216 = var_216_arg_0 | var_216_arg_1; [L629] SORT_1 var_217_arg_0 = input_82; [L630] SORT_1 var_217_arg_1 = var_216; [L631] EXPR var_217_arg_0 & var_217_arg_1 [L631] SORT_1 var_217 = var_217_arg_0 & var_217_arg_1; [L632] SORT_1 var_218_arg_0 = var_215; [L633] SORT_1 var_218_arg_1 = var_217; [L634] EXPR var_218_arg_0 | var_218_arg_1 [L634] SORT_1 var_218 = var_218_arg_0 | var_218_arg_1; [L635] SORT_1 var_219_arg_0 = input_82; [L636] SORT_1 var_219_arg_1 = var_216; [L637] EXPR var_219_arg_0 | var_219_arg_1 [L637] SORT_1 var_219 = var_219_arg_0 | var_219_arg_1; [L638] SORT_1 var_220_arg_0 = ~var_218; [L639] EXPR var_220_arg_0 & mask_SORT_1 [L639] var_220_arg_0 = var_220_arg_0 & mask_SORT_1 [L640] SORT_1 var_220_arg_1 = var_219; [L641] EXPR var_220_arg_0 & var_220_arg_1 [L641] SORT_1 var_220 = var_220_arg_0 & var_220_arg_1; [L642] SORT_1 var_221_arg_0 = input_84; [L643] SORT_1 var_221_arg_1 = input_86; [L644] EXPR var_221_arg_0 & var_221_arg_1 [L644] SORT_1 var_221 = var_221_arg_0 & var_221_arg_1; [L645] SORT_1 var_222_arg_0 = input_84; [L646] SORT_1 var_222_arg_1 = input_86; [L647] EXPR var_222_arg_0 | var_222_arg_1 [L647] SORT_1 var_222 = var_222_arg_0 | var_222_arg_1; [L648] SORT_1 var_223_arg_0 = input_88; [L649] SORT_1 var_223_arg_1 = var_222; [L650] EXPR var_223_arg_0 & var_223_arg_1 [L650] SORT_1 var_223 = var_223_arg_0 & var_223_arg_1; [L651] SORT_1 var_224_arg_0 = var_221; [L652] SORT_1 var_224_arg_1 = var_223; [L653] EXPR var_224_arg_0 | var_224_arg_1 [L653] SORT_1 var_224 = var_224_arg_0 | var_224_arg_1; [L654] SORT_1 var_225_arg_0 = input_88; [L655] SORT_1 var_225_arg_1 = var_222; [L656] EXPR var_225_arg_0 | var_225_arg_1 [L656] SORT_1 var_225 = var_225_arg_0 | var_225_arg_1; [L657] SORT_1 var_226_arg_0 = input_90; [L658] SORT_1 var_226_arg_1 = var_225; [L659] EXPR var_226_arg_0 & var_226_arg_1 [L659] SORT_1 var_226 = var_226_arg_0 & var_226_arg_1; [L660] SORT_1 var_227_arg_0 = var_224; [L661] SORT_1 var_227_arg_1 = var_226; [L662] EXPR var_227_arg_0 | var_227_arg_1 [L662] SORT_1 var_227 = var_227_arg_0 | var_227_arg_1; [L663] SORT_1 var_228_arg_0 = input_90; [L664] SORT_1 var_228_arg_1 = var_225; [L665] EXPR var_228_arg_0 | var_228_arg_1 [L665] SORT_1 var_228 = var_228_arg_0 | var_228_arg_1; [L666] SORT_1 var_229_arg_0 = input_92; [L667] SORT_1 var_229_arg_1 = var_228; [L668] EXPR var_229_arg_0 & var_229_arg_1 [L668] SORT_1 var_229 = var_229_arg_0 & var_229_arg_1; [L669] SORT_1 var_230_arg_0 = var_227; [L670] SORT_1 var_230_arg_1 = var_229; [L671] EXPR var_230_arg_0 | var_230_arg_1 [L671] SORT_1 var_230 = var_230_arg_0 | var_230_arg_1; [L672] SORT_1 var_231_arg_0 = var_220; [L673] SORT_1 var_231_arg_1 = ~var_230; [L674] EXPR var_231_arg_1 & mask_SORT_1 [L674] var_231_arg_1 = var_231_arg_1 & mask_SORT_1 [L675] EXPR var_231_arg_0 & var_231_arg_1 [L675] SORT_1 var_231 = var_231_arg_0 & var_231_arg_1; [L676] SORT_1 var_232_arg_0 = input_92; [L677] SORT_1 var_232_arg_1 = var_228; [L678] EXPR var_232_arg_0 | var_232_arg_1 [L678] SORT_1 var_232 = var_232_arg_0 | var_232_arg_1; [L679] SORT_1 var_233_arg_0 = var_231; [L680] SORT_1 var_233_arg_1 = var_232; [L681] EXPR var_233_arg_0 & var_233_arg_1 [L681] SORT_1 var_233 = var_233_arg_0 & var_233_arg_1; [L682] SORT_1 var_234_arg_0 = var_208; [L683] SORT_1 var_234_arg_1 = var_233; [L684] EXPR var_234_arg_0 & var_234_arg_1 [L684] SORT_1 var_234 = var_234_arg_0 & var_234_arg_1; [L685] SORT_1 var_235_arg_0 = var_106; [L686] SORT_1 var_235_arg_1 = ~input_105; [L687] EXPR var_235_arg_1 & mask_SORT_1 [L687] var_235_arg_1 = var_235_arg_1 & mask_SORT_1 [L688] EXPR var_235_arg_0 & var_235_arg_1 [L688] SORT_1 var_235 = var_235_arg_0 & var_235_arg_1; [L689] EXPR var_235 & mask_SORT_1 [L689] var_235 = var_235 & mask_SORT_1 [L690] SORT_1 var_236_arg_0 = input_74; [L691] SORT_1 var_236_arg_1 = ~input_96; [L692] EXPR var_236_arg_1 & mask_SORT_1 [L692] var_236_arg_1 = var_236_arg_1 & mask_SORT_1 [L693] EXPR var_236_arg_0 & var_236_arg_1 [L693] SORT_1 var_236 = var_236_arg_0 & var_236_arg_1; [L694] SORT_1 var_237_arg_0 = var_236; [L695] SORT_1 var_237_arg_1 = input_130; [L696] EXPR var_237_arg_0 | var_237_arg_1 [L696] SORT_1 var_237 = var_237_arg_0 | var_237_arg_1; [L697] EXPR var_237 & mask_SORT_1 [L697] var_237 = var_237 & mask_SORT_1 [L698] SORT_1 var_238_arg_0 = var_235; [L699] SORT_1 var_238_arg_1 = var_237; [L700] EXPR var_238_arg_0 & var_238_arg_1 [L700] SORT_1 var_238 = var_238_arg_0 & var_238_arg_1; [L701] SORT_1 var_239_arg_0 = var_112; [L702] SORT_1 var_239_arg_1 = ~input_110; [L703] EXPR var_239_arg_1 & mask_SORT_1 [L703] var_239_arg_1 = var_239_arg_1 & mask_SORT_1 [L704] EXPR var_239_arg_0 & var_239_arg_1 [L704] SORT_1 var_239 = var_239_arg_0 & var_239_arg_1; [L705] EXPR var_239 & mask_SORT_1 [L705] var_239 = var_239 & mask_SORT_1 [L706] SORT_1 var_240_arg_0 = var_235; [L707] SORT_1 var_240_arg_1 = var_237; [L708] EXPR var_240_arg_0 | var_240_arg_1 [L708] SORT_1 var_240 = var_240_arg_0 | var_240_arg_1; [L709] SORT_1 var_241_arg_0 = var_239; [L710] SORT_1 var_241_arg_1 = var_240; [L711] EXPR var_241_arg_0 & var_241_arg_1 [L711] SORT_1 var_241 = var_241_arg_0 & var_241_arg_1; [L712] SORT_1 var_242_arg_0 = var_238; [L713] SORT_1 var_242_arg_1 = var_241; [L714] EXPR var_242_arg_0 | var_242_arg_1 [L714] SORT_1 var_242 = var_242_arg_0 | var_242_arg_1; [L715] SORT_1 var_243_arg_0 = var_125; [L716] SORT_1 var_243_arg_1 = ~input_126; [L717] EXPR var_243_arg_1 & mask_SORT_1 [L717] var_243_arg_1 = var_243_arg_1 & mask_SORT_1 [L718] EXPR var_243_arg_0 & var_243_arg_1 [L718] SORT_1 var_243 = var_243_arg_0 & var_243_arg_1; [L719] EXPR var_243 & mask_SORT_1 [L719] var_243 = var_243 & mask_SORT_1 [L720] SORT_1 var_244_arg_0 = var_239; [L721] SORT_1 var_244_arg_1 = var_240; [L722] EXPR var_244_arg_0 | var_244_arg_1 [L722] SORT_1 var_244 = var_244_arg_0 | var_244_arg_1; [L723] SORT_1 var_245_arg_0 = var_243; [L724] SORT_1 var_245_arg_1 = var_244; [L725] EXPR var_245_arg_0 & var_245_arg_1 [L725] SORT_1 var_245 = var_245_arg_0 & var_245_arg_1; [L726] SORT_1 var_246_arg_0 = var_242; [L727] SORT_1 var_246_arg_1 = var_245; [L728] EXPR var_246_arg_0 | var_246_arg_1 [L728] SORT_1 var_246 = var_246_arg_0 | var_246_arg_1; [L729] SORT_1 var_247_arg_0 = var_129; [L730] SORT_1 var_247_arg_1 = ~input_130; [L731] EXPR var_247_arg_1 & mask_SORT_1 [L731] var_247_arg_1 = var_247_arg_1 & mask_SORT_1 [L732] EXPR var_247_arg_0 & var_247_arg_1 [L732] SORT_1 var_247 = var_247_arg_0 & var_247_arg_1; [L733] EXPR var_247 & mask_SORT_1 [L733] var_247 = var_247 & mask_SORT_1 [L734] SORT_1 var_248_arg_0 = var_243; [L735] SORT_1 var_248_arg_1 = var_244; [L736] EXPR var_248_arg_0 | var_248_arg_1 [L736] SORT_1 var_248 = var_248_arg_0 | var_248_arg_1; [L737] SORT_1 var_249_arg_0 = var_247; [L738] SORT_1 var_249_arg_1 = var_248; [L739] EXPR var_249_arg_0 & var_249_arg_1 [L739] SORT_1 var_249 = var_249_arg_0 & var_249_arg_1; [L740] SORT_1 var_250_arg_0 = var_246; [L741] SORT_1 var_250_arg_1 = var_249; [L742] EXPR var_250_arg_0 | var_250_arg_1 [L742] SORT_1 var_250 = var_250_arg_0 | var_250_arg_1; [L743] SORT_1 var_251_arg_0 = var_247; [L744] SORT_1 var_251_arg_1 = var_248; [L745] EXPR var_251_arg_0 | var_251_arg_1 [L745] SORT_1 var_251 = var_251_arg_0 | var_251_arg_1; [L746] SORT_1 var_252_arg_0 = ~var_250; [L747] EXPR var_252_arg_0 & mask_SORT_1 [L747] var_252_arg_0 = var_252_arg_0 & mask_SORT_1 [L748] SORT_1 var_252_arg_1 = var_251; [L749] EXPR var_252_arg_0 & var_252_arg_1 [L749] SORT_1 var_252 = var_252_arg_0 & var_252_arg_1; [L750] SORT_1 var_253_arg_0 = var_153; [L751] SORT_1 var_253_arg_1 = ~input_152; [L752] EXPR var_253_arg_1 & mask_SORT_1 [L752] var_253_arg_1 = var_253_arg_1 & mask_SORT_1 [L753] EXPR var_253_arg_0 & var_253_arg_1 [L753] SORT_1 var_253 = var_253_arg_0 & var_253_arg_1; [L754] EXPR var_253 & mask_SORT_1 [L754] var_253 = var_253 & mask_SORT_1 [L755] SORT_1 var_254_arg_0 = input_84; [L756] SORT_1 var_254_arg_1 = ~input_133; [L757] EXPR var_254_arg_1 & mask_SORT_1 [L757] var_254_arg_1 = var_254_arg_1 & mask_SORT_1 [L758] EXPR var_254_arg_0 & var_254_arg_1 [L758] SORT_1 var_254 = var_254_arg_0 & var_254_arg_1; [L759] SORT_1 var_255_arg_0 = var_254; [L760] SORT_1 var_255_arg_1 = input_194; [L761] EXPR var_255_arg_0 | var_255_arg_1 [L761] SORT_1 var_255 = var_255_arg_0 | var_255_arg_1; [L762] EXPR var_255 & mask_SORT_1 [L762] var_255 = var_255 & mask_SORT_1 [L763] SORT_1 var_256_arg_0 = var_253; [L764] SORT_1 var_256_arg_1 = var_255; [L765] EXPR var_256_arg_0 & var_256_arg_1 [L765] SORT_1 var_256 = var_256_arg_0 & var_256_arg_1; [L766] SORT_1 var_257_arg_0 = var_159; [L767] SORT_1 var_257_arg_1 = ~input_157; [L768] EXPR var_257_arg_1 & mask_SORT_1 [L768] var_257_arg_1 = var_257_arg_1 & mask_SORT_1 [L769] EXPR var_257_arg_0 & var_257_arg_1 [L769] SORT_1 var_257 = var_257_arg_0 & var_257_arg_1; [L770] EXPR var_257 & mask_SORT_1 [L770] var_257 = var_257 & mask_SORT_1 [L771] SORT_1 var_258_arg_0 = var_253; [L772] SORT_1 var_258_arg_1 = var_255; [L773] EXPR var_258_arg_0 | var_258_arg_1 [L773] SORT_1 var_258 = var_258_arg_0 | var_258_arg_1; [L774] SORT_1 var_259_arg_0 = var_257; [L775] SORT_1 var_259_arg_1 = var_258; [L776] EXPR var_259_arg_0 & var_259_arg_1 [L776] SORT_1 var_259 = var_259_arg_0 & var_259_arg_1; [L777] SORT_1 var_260_arg_0 = var_256; [L778] SORT_1 var_260_arg_1 = var_259; [L779] EXPR var_260_arg_0 | var_260_arg_1 [L779] SORT_1 var_260 = var_260_arg_0 | var_260_arg_1; [L780] SORT_1 var_261_arg_0 = var_189; [L781] SORT_1 var_261_arg_1 = ~input_190; [L782] EXPR var_261_arg_1 & mask_SORT_1 [L782] var_261_arg_1 = var_261_arg_1 & mask_SORT_1 [L783] EXPR var_261_arg_0 & var_261_arg_1 [L783] SORT_1 var_261 = var_261_arg_0 & var_261_arg_1; [L784] EXPR var_261 & mask_SORT_1 [L784] var_261 = var_261 & mask_SORT_1 [L785] SORT_1 var_262_arg_0 = var_257; [L786] SORT_1 var_262_arg_1 = var_258; [L787] EXPR var_262_arg_0 | var_262_arg_1 [L787] SORT_1 var_262 = var_262_arg_0 | var_262_arg_1; [L788] SORT_1 var_263_arg_0 = var_261; [L789] SORT_1 var_263_arg_1 = var_262; [L790] EXPR var_263_arg_0 & var_263_arg_1 [L790] SORT_1 var_263 = var_263_arg_0 & var_263_arg_1; [L791] SORT_1 var_264_arg_0 = var_260; [L792] SORT_1 var_264_arg_1 = var_263; [L793] EXPR var_264_arg_0 | var_264_arg_1 [L793] SORT_1 var_264 = var_264_arg_0 | var_264_arg_1; [L794] SORT_1 var_265_arg_0 = var_193; [L795] SORT_1 var_265_arg_1 = ~input_194; [L796] EXPR var_265_arg_1 & mask_SORT_1 [L796] var_265_arg_1 = var_265_arg_1 & mask_SORT_1 [L797] EXPR var_265_arg_0 & var_265_arg_1 [L797] SORT_1 var_265 = var_265_arg_0 & var_265_arg_1; [L798] EXPR var_265 & mask_SORT_1 [L798] var_265 = var_265 & mask_SORT_1 [L799] SORT_1 var_266_arg_0 = var_261; [L800] SORT_1 var_266_arg_1 = var_262; [L801] EXPR var_266_arg_0 | var_266_arg_1 [L801] SORT_1 var_266 = var_266_arg_0 | var_266_arg_1; [L802] SORT_1 var_267_arg_0 = var_265; [L803] SORT_1 var_267_arg_1 = var_266; [L804] EXPR var_267_arg_0 & var_267_arg_1 [L804] SORT_1 var_267 = var_267_arg_0 & var_267_arg_1; [L805] SORT_1 var_268_arg_0 = var_264; [L806] SORT_1 var_268_arg_1 = var_267; [L807] EXPR var_268_arg_0 | var_268_arg_1 [L807] SORT_1 var_268 = var_268_arg_0 | var_268_arg_1; [L808] SORT_1 var_269_arg_0 = var_252; [L809] SORT_1 var_269_arg_1 = ~var_268; [L810] EXPR var_269_arg_1 & mask_SORT_1 [L810] var_269_arg_1 = var_269_arg_1 & mask_SORT_1 [L811] EXPR var_269_arg_0 & var_269_arg_1 [L811] SORT_1 var_269 = var_269_arg_0 & var_269_arg_1; [L812] SORT_1 var_270_arg_0 = var_265; [L813] SORT_1 var_270_arg_1 = var_266; [L814] EXPR var_270_arg_0 | var_270_arg_1 [L814] SORT_1 var_270 = var_270_arg_0 | var_270_arg_1; [L815] SORT_1 var_271_arg_0 = var_269; [L816] SORT_1 var_271_arg_1 = var_270; [L817] EXPR var_271_arg_0 & var_271_arg_1 [L817] SORT_1 var_271 = var_271_arg_0 & var_271_arg_1; [L818] SORT_1 var_272_arg_0 = var_234; [L819] SORT_1 var_272_arg_1 = var_271; [L820] EXPR var_272_arg_0 & var_272_arg_1 [L820] SORT_1 var_272 = var_272_arg_0 & var_272_arg_1; [L821] SORT_3 var_273_arg_0 = var_113; [L822] SORT_2 var_273_arg_1 = var_163; [L823] EXPR ((SORT_4)var_273_arg_0 << 8) | var_273_arg_1 [L823] SORT_4 var_273 = ((SORT_4)var_273_arg_0 << 8) | var_273_arg_1; [L824] SORT_4 var_274_arg_0 = var_138; [L825] SORT_4 var_274_arg_1 = var_273; [L826] SORT_4 var_274 = var_274_arg_0 + var_274_arg_1; [L827] SORT_4 var_275_arg_0 = var_274; [L828] EXPR var_275_arg_0 & msb_SORT_4 [L828] EXPR (var_275_arg_0 & msb_SORT_4) ? (var_275_arg_0 | ~mask_SORT_4) : (var_275_arg_0 & mask_SORT_4) [L828] EXPR var_275_arg_0 | ~mask_SORT_4 [L828] EXPR (var_275_arg_0 & msb_SORT_4) ? (var_275_arg_0 | ~mask_SORT_4) : (var_275_arg_0 & mask_SORT_4) [L828] var_275_arg_0 = (var_275_arg_0 & msb_SORT_4) ? (var_275_arg_0 | ~mask_SORT_4) : (var_275_arg_0 & mask_SORT_4) [L829] SORT_4 var_275_arg_1 = var_115; [L830] EXPR var_275_arg_1 & msb_SORT_4 [L830] EXPR (var_275_arg_1 & msb_SORT_4) ? (var_275_arg_1 | ~mask_SORT_4) : (var_275_arg_1 & mask_SORT_4) [L830] EXPR var_275_arg_1 & mask_SORT_4 [L830] EXPR (var_275_arg_1 & msb_SORT_4) ? (var_275_arg_1 | ~mask_SORT_4) : (var_275_arg_1 & mask_SORT_4) [L830] var_275_arg_1 = (var_275_arg_1 & msb_SORT_4) ? (var_275_arg_1 | ~mask_SORT_4) : (var_275_arg_1 & mask_SORT_4) [L831] SORT_4 var_275 = ((int)var_275_arg_1 == 0) ? (int)var_275_arg_0 : ((int)var_275_arg_0 % (int)var_275_arg_1); [L832] EXPR var_275 & mask_SORT_4 [L832] var_275 = var_275 & mask_SORT_4 [L833] SORT_4 var_276_arg_0 = var_165; [L834] SORT_4 var_276_arg_1 = var_275; [L835] SORT_1 var_276 = var_276_arg_0 == var_276_arg_1; [L836] SORT_1 var_277_arg_0 = input_194; [L837] SORT_1 var_277_arg_1 = var_276; [L838] EXPR var_277_arg_0 & var_277_arg_1 [L838] SORT_1 var_277 = var_277_arg_0 & var_277_arg_1; [L839] EXPR var_277 & mask_SORT_1 [L839] var_277 = var_277 & mask_SORT_1 [L840] SORT_4 var_278_arg_0 = var_115; [L841] SORT_4 var_278_arg_1 = var_273; [L842] SORT_4 var_278 = var_278_arg_0 + var_278_arg_1; [L843] SORT_4 var_279_arg_0 = var_278; [L844] SORT_4 var_279_arg_1 = var_138; [L845] SORT_4 var_279 = var_279_arg_0 - var_279_arg_1; [L846] SORT_4 var_280_arg_0 = var_279; [L847] EXPR var_280_arg_0 & msb_SORT_4 [L847] EXPR (var_280_arg_0 & msb_SORT_4) ? (var_280_arg_0 | ~mask_SORT_4) : (var_280_arg_0 & mask_SORT_4) [L847] EXPR var_280_arg_0 & mask_SORT_4 [L847] EXPR (var_280_arg_0 & msb_SORT_4) ? (var_280_arg_0 | ~mask_SORT_4) : (var_280_arg_0 & mask_SORT_4) [L847] var_280_arg_0 = (var_280_arg_0 & msb_SORT_4) ? (var_280_arg_0 | ~mask_SORT_4) : (var_280_arg_0 & mask_SORT_4) [L848] SORT_4 var_280_arg_1 = var_115; [L849] EXPR var_280_arg_1 & msb_SORT_4 [L849] EXPR (var_280_arg_1 & msb_SORT_4) ? (var_280_arg_1 | ~mask_SORT_4) : (var_280_arg_1 & mask_SORT_4) [L849] EXPR var_280_arg_1 | ~mask_SORT_4 [L849] EXPR (var_280_arg_1 & msb_SORT_4) ? (var_280_arg_1 | ~mask_SORT_4) : (var_280_arg_1 & mask_SORT_4) [L849] var_280_arg_1 = (var_280_arg_1 & msb_SORT_4) ? (var_280_arg_1 | ~mask_SORT_4) : (var_280_arg_1 & mask_SORT_4) [L850] SORT_4 var_280 = ((int)var_280_arg_1 == 0) ? (int)var_280_arg_0 : ((int)var_280_arg_0 % (int)var_280_arg_1); [L851] EXPR var_280 & mask_SORT_4 [L851] var_280 = var_280 & mask_SORT_4 [L852] SORT_4 var_281_arg_0 = var_165; [L853] SORT_4 var_281_arg_1 = var_280; [L854] SORT_1 var_281 = var_281_arg_0 == var_281_arg_1; [L855] SORT_1 var_282_arg_0 = input_190; [L856] SORT_1 var_282_arg_1 = var_281; [L857] EXPR var_282_arg_0 & var_282_arg_1 [L857] SORT_1 var_282 = var_282_arg_0 & var_282_arg_1; [L858] EXPR var_282 & mask_SORT_1 [L858] var_282 = var_282 & mask_SORT_1 [L859] SORT_1 var_283_arg_0 = var_282; [L860] SORT_2 var_283_arg_1 = var_53; [L861] SORT_2 var_283_arg_2 = var_177; [L862] SORT_2 var_283 = var_283_arg_0 ? var_283_arg_1 : var_283_arg_2; [L863] SORT_1 var_284_arg_0 = var_277; [L864] SORT_2 var_284_arg_1 = var_50; [L865] SORT_2 var_284_arg_2 = var_283; [L866] SORT_2 var_284 = var_284_arg_0 ? var_284_arg_1 : var_284_arg_2; [L867] EXPR var_284 & mask_SORT_2 [L867] var_284 = var_284 & mask_SORT_2 [L868] SORT_2 var_285_arg_0 = var_284; [L869] SORT_2 var_285_arg_1 = state_6; [L870] SORT_1 var_285 = var_285_arg_0 == var_285_arg_1; [L871] SORT_1 var_286_arg_0 = var_272; [L872] SORT_1 var_286_arg_1 = var_285; [L873] EXPR var_286_arg_0 & var_286_arg_1 [L873] SORT_1 var_286 = var_286_arg_0 & var_286_arg_1; [L874] SORT_4 var_287_arg_0 = var_138; [L875] SORT_4 var_287_arg_1 = var_275; [L876] SORT_1 var_287 = var_287_arg_0 == var_287_arg_1; [L877] SORT_1 var_288_arg_0 = input_194; [L878] SORT_1 var_288_arg_1 = var_287; [L879] EXPR var_288_arg_0 & var_288_arg_1 [L879] SORT_1 var_288 = var_288_arg_0 & var_288_arg_1; [L880] EXPR var_288 & mask_SORT_1 [L880] var_288 = var_288 & mask_SORT_1 [L881] SORT_4 var_289_arg_0 = var_138; [L882] SORT_4 var_289_arg_1 = var_280; [L883] SORT_1 var_289 = var_289_arg_0 == var_289_arg_1; [L884] SORT_1 var_290_arg_0 = input_190; [L885] SORT_1 var_290_arg_1 = var_289; [L886] EXPR var_290_arg_0 & var_290_arg_1 [L886] SORT_1 var_290 = var_290_arg_0 & var_290_arg_1; [L887] EXPR var_290 & mask_SORT_1 [L887] var_290 = var_290 & mask_SORT_1 [L888] SORT_1 var_291_arg_0 = var_290; [L889] SORT_2 var_291_arg_1 = var_53; [L890] SORT_2 var_291_arg_2 = var_183; [L891] SORT_2 var_291 = var_291_arg_0 ? var_291_arg_1 : var_291_arg_2; [L892] SORT_1 var_292_arg_0 = var_288; [L893] SORT_2 var_292_arg_1 = var_50; [L894] SORT_2 var_292_arg_2 = var_291; [L895] SORT_2 var_292 = var_292_arg_0 ? var_292_arg_1 : var_292_arg_2; [L896] EXPR var_292 & mask_SORT_2 [L896] var_292 = var_292 & mask_SORT_2 [L897] SORT_2 var_293_arg_0 = var_292; [L898] SORT_2 var_293_arg_1 = state_8; [L899] SORT_1 var_293 = var_293_arg_0 == var_293_arg_1; [L900] SORT_1 var_294_arg_0 = var_286; [L901] SORT_1 var_294_arg_1 = var_293; [L902] EXPR var_294_arg_0 & var_294_arg_1 [L902] SORT_1 var_294 = var_294_arg_0 & var_294_arg_1; [L903] SORT_3 var_295_arg_0 = var_113; [L904] SORT_2 var_295_arg_1 = var_146; [L905] EXPR ((SORT_4)var_295_arg_0 << 8) | var_295_arg_1 [L905] SORT_4 var_295 = ((SORT_4)var_295_arg_0 << 8) | var_295_arg_1; [L906] SORT_4 var_296_arg_0 = var_138; [L907] SORT_4 var_296_arg_1 = var_295; [L908] SORT_4 var_296 = var_296_arg_0 + var_296_arg_1; [L909] SORT_4 var_297_arg_0 = var_296; [L910] SORT_2 var_297 = var_297_arg_0 >> 0; [L911] SORT_1 var_298_arg_0 = input_133; [L912] SORT_2 var_298_arg_1 = var_297; [L913] SORT_2 var_298_arg_2 = var_146; [L914] SORT_2 var_298 = var_298_arg_0 ? var_298_arg_1 : var_298_arg_2; [L915] EXPR var_298 & mask_SORT_2 [L915] var_298 = var_298 & mask_SORT_2 [L916] SORT_3 var_299_arg_0 = var_113; [L917] SORT_2 var_299_arg_1 = var_298; [L918] EXPR ((SORT_4)var_299_arg_0 << 8) | var_299_arg_1 [L918] SORT_4 var_299 = ((SORT_4)var_299_arg_0 << 8) | var_299_arg_1; [L919] SORT_4 var_300_arg_0 = var_299; [L920] SORT_4 var_300_arg_1 = var_115; [L921] SORT_4 var_300 = var_300_arg_0 - var_300_arg_1; [L922] SORT_4 var_301_arg_0 = var_300; [L923] SORT_2 var_301 = var_301_arg_0 >> 0; [L924] SORT_1 var_302_arg_0 = input_136; [L925] SORT_2 var_302_arg_1 = var_301; [L926] SORT_2 var_302_arg_2 = var_298; [L927] SORT_2 var_302 = var_302_arg_0 ? var_302_arg_1 : var_302_arg_2; [L928] EXPR var_302 & mask_SORT_2 [L928] var_302 = var_302 & mask_SORT_2 [L929] SORT_2 var_303_arg_0 = var_302; [L930] SORT_2 var_303_arg_1 = state_10; [L931] SORT_1 var_303 = var_303_arg_0 == var_303_arg_1; [L932] SORT_1 var_304_arg_0 = var_294; [L933] SORT_1 var_304_arg_1 = var_303; [L934] EXPR var_304_arg_0 & var_304_arg_1 [L934] SORT_1 var_304 = var_304_arg_0 & var_304_arg_1; [L935] SORT_2 var_305_arg_0 = var_118; [L936] SORT_2 var_305_arg_1 = state_12; [L937] SORT_1 var_305 = var_305_arg_0 == var_305_arg_1; [L938] SORT_1 var_306_arg_0 = var_304; [L939] SORT_1 var_306_arg_1 = var_305; [L940] EXPR var_306_arg_0 & var_306_arg_1 [L940] SORT_1 var_306 = var_306_arg_0 & var_306_arg_1; [L941] SORT_2 var_307_arg_0 = var_163; [L942] SORT_2 var_307_arg_1 = state_14; [L943] SORT_1 var_307 = var_307_arg_0 == var_307_arg_1; [L944] SORT_1 var_308_arg_0 = var_306; [L945] SORT_1 var_308_arg_1 = var_307; [L946] EXPR var_308_arg_0 & var_308_arg_1 [L946] SORT_1 var_308 = var_308_arg_0 & var_308_arg_1; [L947] SORT_1 var_309_arg_0 = var_237; [L948] SORT_1 var_309_arg_1 = state_17; [L949] SORT_1 var_309 = var_309_arg_0 == var_309_arg_1; [L950] SORT_1 var_310_arg_0 = var_308; [L951] SORT_1 var_310_arg_1 = var_309; [L952] EXPR var_310_arg_0 & var_310_arg_1 [L952] SORT_1 var_310 = var_310_arg_0 & var_310_arg_1; [L953] SORT_1 var_311_arg_0 = var_235; [L954] SORT_1 var_311_arg_1 = state_19; [L955] SORT_1 var_311 = var_311_arg_0 == var_311_arg_1; [L956] SORT_1 var_312_arg_0 = var_310; [L957] SORT_1 var_312_arg_1 = var_311; [L958] EXPR var_312_arg_0 & var_312_arg_1 [L958] SORT_1 var_312 = var_312_arg_0 & var_312_arg_1; [L959] SORT_1 var_313_arg_0 = var_239; [L960] SORT_1 var_313_arg_1 = state_21; [L961] SORT_1 var_313 = var_313_arg_0 == var_313_arg_1; [L962] SORT_1 var_314_arg_0 = var_312; [L963] SORT_1 var_314_arg_1 = var_313; [L964] EXPR var_314_arg_0 & var_314_arg_1 [L964] SORT_1 var_314 = var_314_arg_0 & var_314_arg_1; [L965] SORT_1 var_315_arg_0 = var_243; [L966] SORT_1 var_315_arg_1 = state_23; [L967] SORT_1 var_315 = var_315_arg_0 == var_315_arg_1; [L968] SORT_1 var_316_arg_0 = var_314; [L969] SORT_1 var_316_arg_1 = var_315; [L970] EXPR var_316_arg_0 & var_316_arg_1 [L970] SORT_1 var_316 = var_316_arg_0 & var_316_arg_1; [L971] SORT_1 var_317_arg_0 = var_247; [L972] SORT_1 var_317_arg_1 = state_25; [L973] SORT_1 var_317 = var_317_arg_0 == var_317_arg_1; [L974] SORT_1 var_318_arg_0 = var_316; [L975] SORT_1 var_318_arg_1 = var_317; [L976] EXPR var_318_arg_0 & var_318_arg_1 [L976] SORT_1 var_318 = var_318_arg_0 & var_318_arg_1; [L977] SORT_1 var_319_arg_0 = var_255; [L978] SORT_1 var_319_arg_1 = state_27; [L979] SORT_1 var_319 = var_319_arg_0 == var_319_arg_1; [L980] SORT_1 var_320_arg_0 = var_318; [L981] SORT_1 var_320_arg_1 = var_319; [L982] EXPR var_320_arg_0 & var_320_arg_1 [L982] SORT_1 var_320 = var_320_arg_0 & var_320_arg_1; [L983] SORT_1 var_321_arg_0 = var_253; [L984] SORT_1 var_321_arg_1 = state_29; [L985] SORT_1 var_321 = var_321_arg_0 == var_321_arg_1; [L986] SORT_1 var_322_arg_0 = var_320; [L987] SORT_1 var_322_arg_1 = var_321; [L988] EXPR var_322_arg_0 & var_322_arg_1 [L988] SORT_1 var_322 = var_322_arg_0 & var_322_arg_1; [L989] SORT_1 var_323_arg_0 = var_257; [L990] SORT_1 var_323_arg_1 = state_31; [L991] SORT_1 var_323 = var_323_arg_0 == var_323_arg_1; [L992] SORT_1 var_324_arg_0 = var_322; [L993] SORT_1 var_324_arg_1 = var_323; [L994] EXPR var_324_arg_0 & var_324_arg_1 [L994] SORT_1 var_324 = var_324_arg_0 & var_324_arg_1; [L995] SORT_1 var_325_arg_0 = var_261; [L996] SORT_1 var_325_arg_1 = state_33; [L997] SORT_1 var_325 = var_325_arg_0 == var_325_arg_1; [L998] SORT_1 var_326_arg_0 = var_324; [L999] SORT_1 var_326_arg_1 = var_325; [L1000] EXPR var_326_arg_0 & var_326_arg_1 [L1000] SORT_1 var_326 = var_326_arg_0 & var_326_arg_1; [L1001] SORT_1 var_327_arg_0 = var_265; [L1002] SORT_1 var_327_arg_1 = state_35; [L1003] SORT_1 var_327 = var_327_arg_0 == var_327_arg_1; [L1004] SORT_1 var_328_arg_0 = var_326; [L1005] SORT_1 var_328_arg_1 = var_327; [L1006] EXPR var_328_arg_0 & var_328_arg_1 [L1006] SORT_1 var_328 = var_328_arg_0 & var_328_arg_1; [L1007] SORT_1 var_329_arg_0 = var_328; [L1008] SORT_1 var_329_arg_1 = state_39; [L1009] EXPR var_329_arg_0 & var_329_arg_1 [L1009] SORT_1 var_329 = var_329_arg_0 & var_329_arg_1; [L1010] SORT_1 var_330_arg_0 = input_82; [L1011] SORT_4 var_330_arg_1 = var_138; [L1012] SORT_4 var_330_arg_2 = var_165; [L1013] SORT_4 var_330 = var_330_arg_0 ? var_330_arg_1 : var_330_arg_2; [L1014] SORT_1 var_331_arg_0 = input_92; [L1015] SORT_4 var_331_arg_1 = var_138; [L1016] SORT_4 var_331_arg_2 = var_165; [L1017] SORT_4 var_331 = var_331_arg_0 ? var_331_arg_1 : var_331_arg_2; [L1018] SORT_4 var_332_arg_0 = var_330; [L1019] SORT_4 var_332_arg_1 = var_331; [L1020] SORT_4 var_332 = var_332_arg_0 + var_332_arg_1; [L1021] EXPR var_332 & mask_SORT_4 [L1021] var_332 = var_332 & mask_SORT_4 [L1022] SORT_4 var_333_arg_0 = var_332; [L1023] SORT_4 var_333_arg_1 = var_138; [L1024] SORT_1 var_333 = var_333_arg_0 <= var_333_arg_1; [L1025] SORT_1 var_334_arg_0 = state_37; [L1026] SORT_1 var_334_arg_1 = var_329; [L1027] SORT_1 var_334_arg_2 = ~var_333; [L1028] EXPR var_334_arg_2 & mask_SORT_1 [L1028] var_334_arg_2 = var_334_arg_2 & mask_SORT_1 [L1029] SORT_1 var_334 = var_334_arg_0 ? var_334_arg_1 : var_334_arg_2; [L1030] SORT_1 next_335_arg_1 = var_334; [L1032] state_6 = next_65_arg_1 [L1033] state_8 = next_67_arg_1 [L1034] state_10 = next_69_arg_1 [L1035] state_12 = next_71_arg_1 [L1036] state_14 = next_73_arg_1 [L1037] state_17 = next_75_arg_1 [L1038] state_19 = next_77_arg_1 [L1039] state_21 = next_79_arg_1 [L1040] state_23 = next_81_arg_1 [L1041] state_25 = next_83_arg_1 [L1042] state_27 = next_85_arg_1 [L1043] state_29 = next_87_arg_1 [L1044] state_31 = next_89_arg_1 [L1045] state_33 = next_91_arg_1 [L1046] state_35 = next_93_arg_1 [L1047] state_37 = next_95_arg_1 [L1048] state_39 = next_335_arg_1 VAL [bad_63_arg_0=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_105=0, input_110=0, input_126=0, input_130=0, input_133=0, input_136=0, input_152=0, input_157=255, input_190=5, input_194=4, input_64=1, input_66=0, input_68=0, input_70=0, input_72=0, input_74=1, input_76=0, input_78=0, input_80=1, input_82=0, input_84=1, input_86=0, input_88=1, input_90=0, input_92=1, input_96=1, input_98=1, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=16777215, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, next_335_arg_1=1, next_65_arg_1=1, next_67_arg_1=0, next_69_arg_1=0, next_71_arg_1=0, next_73_arg_1=0, next_75_arg_1=1, next_77_arg_1=0, next_79_arg_1=0, next_81_arg_1=1, next_83_arg_1=0, next_85_arg_1=1, next_87_arg_1=0, next_89_arg_1=1, next_91_arg_1=0, next_93_arg_1=1, next_95_arg_1=1, state_10=0, state_12=0, state_14=0, state_17=1, state_19=0, state_21=0, state_23=1, state_25=0, state_27=1, state_29=0, state_31=1, state_33=0, state_35=1, state_37=1, state_39=1, state_6=1, state_8=0, var_100=0, var_100_arg_0=1, var_100_arg_1=0, var_100_arg_2=0, var_101=0, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=1, var_102_arg_1=0, var_103=1, var_103_arg_0=1, var_103_arg_1=0, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=0, var_107_arg_0=0, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=0, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_111=1, var_111_arg_0=0, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=0, var_113=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_115=2, var_116=0, var_116_arg_0=0, var_116_arg_1=2, var_117=0, var_117_arg_0=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_119=1, var_119_arg_0=0, var_119_arg_1=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_120_arg_2=0, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=1, var_123_arg_0=0, var_123_arg_1=1, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=0, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=1, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_137=0, var_137_arg_0=0, var_137_arg_1=0, var_138=1, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_140=1, var_140_arg_0=1, var_140_arg_1=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_142_arg_1=1, var_142_arg_2=0, var_143=0, var_143_arg_0=0, var_143_arg_1=0, var_144=4294967294, var_144_arg_0=0, var_144_arg_1=2, var_145=254, var_145_arg_0=4294967294, var_146=0, var_146_arg_0=1, var_146_arg_1=254, var_146_arg_2=0, var_147=0, var_147_arg_0=0, var_147_arg_1=0, var_147_arg_2=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=0, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=1, var_151_arg_0=1, var_151_arg_1=1, var_153=0, var_153_arg_0=0, var_153_arg_1=0, var_154=0, var_154_arg_0=1, var_154_arg_1=0, var_155=1, var_155_arg_0=1, var_155_arg_1=0, var_156=1, var_156_arg_0=1, var_156_arg_1=1, var_158=1, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=0, var_160_arg_1=0, var_161=0, var_161_arg_0=0, var_161_arg_1=0, var_162=0, var_162_arg_0=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_164=1, var_164_arg_0=0, var_164_arg_1=0, var_165=0, var_166=0, var_166_arg_0=0, var_166_arg_1=0, var_167=1, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=1, var_169_arg_0=0, var_169_arg_1=0, var_16=0, var_170=0, var_170_arg_0=0, var_170_arg_1=1, var_171=2, var_171_arg_0=2, var_171_arg_1=0, var_172=1, var_172_arg_0=2, var_172_arg_1=1, var_173=0, var_173_arg_0=0, var_173_arg_1=1, var_174=1, var_174_arg_0=0, var_174_arg_1=0, var_175=0, var_175_arg_0=0, var_175_arg_1=1, var_176=1, var_176_arg_0=0, var_176_arg_1=0, var_176_arg_2=1, var_177=1, var_177_arg_0=0, var_177_arg_1=1, var_177_arg_2=1, var_178=0, var_178_arg_0=1, var_178_arg_1=0, var_179=0, var_179_arg_0=0, var_179_arg_1=0, var_180=0, var_180_arg_0=1, var_180_arg_1=0, var_181=0, var_181_arg_0=0, var_181_arg_1=0, var_182=0, var_182_arg_0=0, var_182_arg_1=0, var_182_arg_2=0, var_183=0, var_183_arg_0=0, var_183_arg_1=1, var_183_arg_2=0, var_184=0, var_184_arg_0=1, var_184_arg_1=1, var_184_arg_2=0, var_185=0, var_185_arg_0=1, var_185_arg_1=0, var_186=0, var_186_arg_0=1, var_186_arg_1=0, var_187=0, var_187_arg_0=0, var_187_arg_1=0, var_188=0, var_188_arg_0=1, var_188_arg_1=0, var_189=255, var_189_arg_0=0, var_189_arg_1=255, var_191=255, var_191_arg_0=255, var_191_arg_1=1, var_192=0, var_192_arg_0=0, var_192_arg_1=255, var_193=5, var_193_arg_0=1, var_193_arg_1=5, var_195=6, var_195_arg_0=5, var_195_arg_1=1, var_196=0, var_196_arg_0=0, var_196_arg_1=6, var_197=1, var_197_arg_0=1, var_197_arg_1=1, var_198=1, var_198_arg_0=0, var_198_arg_1=1, var_199=1, var_199_arg_0=0, var_199_arg_1=1, var_200=1, var_200_arg_0=0, var_200_arg_1=1, var_201=1, var_201_arg_0=0, var_201_arg_1=1, var_202=1, var_202_arg_0=0, var_202_arg_1=1, var_203=1, var_203_arg_0=0, var_203_arg_1=1, var_204=1, var_204_arg_0=0, var_204_arg_1=1, var_205=0, var_205_arg_0=255, var_205_arg_1=1, var_206=5, var_206_arg_0=5, var_206_arg_1=0, var_207=6, var_207_arg_0=4, var_207_arg_1=5, var_208=0, var_208_arg_0=0, var_208_arg_1=6, var_209=0, var_209_arg_0=1, var_209_arg_1=0, var_210=1, var_210_arg_0=1, var_210_arg_1=0, var_211=0, var_211_arg_0=0, var_211_arg_1=1, var_212=0, var_212_arg_0=0, var_212_arg_1=0, var_213=1, var_213_arg_0=0, var_213_arg_1=1, var_214=1, var_214_arg_0=1, var_214_arg_1=1, var_215=1, var_215_arg_0=0, var_215_arg_1=1, var_216=1, var_216_arg_0=1, var_216_arg_1=1, var_217=0, var_217_arg_0=0, var_217_arg_1=1, var_218=1, var_218_arg_0=1, var_218_arg_1=0, var_219=1, var_219_arg_0=0, var_219_arg_1=1, var_220=0, var_220_arg_0=0, var_220_arg_1=1, var_221=0, var_221_arg_0=1, var_221_arg_1=0, var_222=1, var_222_arg_0=1, var_222_arg_1=0, var_223=1, var_223_arg_0=1, var_223_arg_1=1, var_224=1, var_224_arg_0=0, var_224_arg_1=1, var_225=1, var_225_arg_0=1, var_225_arg_1=1, var_226=0, var_226_arg_0=0, var_226_arg_1=1, var_227=1, var_227_arg_0=1, var_227_arg_1=0, var_228=1, var_228_arg_0=0, var_228_arg_1=1, var_229=1, var_229_arg_0=1, var_229_arg_1=1, var_230=1, var_230_arg_0=1, var_230_arg_1=1, var_231=0, var_231_arg_0=0, var_231_arg_1=0, var_232=1, var_232_arg_0=1, var_232_arg_1=1, var_233=0, var_233_arg_0=0, var_233_arg_1=1, var_234=0, var_234_arg_0=0, var_234_arg_1=0, var_235=1, var_235_arg_0=1, var_235_arg_1=1, var_236=0, var_236_arg_0=1, var_236_arg_1=0, var_237=0, var_237_arg_0=0, var_237_arg_1=0, var_238=0, var_238_arg_0=1, var_238_arg_1=0, var_239=1, var_239_arg_0=1, var_239_arg_1=1, var_240=1, var_240_arg_0=1, var_240_arg_1=0, var_241=1, var_241_arg_0=1, var_241_arg_1=1, var_242=1, var_242_arg_0=0, var_242_arg_1=1, var_243=0, var_243_arg_0=1, var_243_arg_1=0, var_244=1, var_244_arg_0=1, var_244_arg_1=1, var_245=0, var_245_arg_0=0, var_245_arg_1=1, var_246=1, var_246_arg_0=1, var_246_arg_1=0, var_247=0, var_247_arg_0=0, var_247_arg_1=1, var_248=1, var_248_arg_0=0, var_248_arg_1=1, var_249=0, var_249_arg_0=0, var_249_arg_1=1, var_250=1, var_250_arg_0=1, var_250_arg_1=0, var_251=1, var_251_arg_0=0, var_251_arg_1=1, var_252=0, var_252_arg_0=0, var_252_arg_1=1, var_253=0, var_253_arg_0=0, var_253_arg_1=0, var_254=0, var_254_arg_0=1, var_254_arg_1=0, var_255=1, var_255_arg_0=0, var_255_arg_1=4, var_256=0, var_256_arg_0=0, var_256_arg_1=1, var_257=0, var_257_arg_0=1, var_257_arg_1=0, var_258=1, var_258_arg_0=0, var_258_arg_1=1, var_259=0, var_259_arg_0=0, var_259_arg_1=1, var_260=0, var_260_arg_0=0, var_260_arg_1=0, var_261=0, var_261_arg_0=255, var_261_arg_1=0, var_262=1, var_262_arg_0=0, var_262_arg_1=1, var_263=0, var_263_arg_0=0, var_263_arg_1=1, var_264=0, var_264_arg_0=0, var_264_arg_1=0, var_265=1, var_265_arg_0=5, var_265_arg_1=1, var_266=1, var_266_arg_0=0, var_266_arg_1=1, var_267=1, var_267_arg_0=1, var_267_arg_1=1, var_268=1, var_268_arg_0=0, var_268_arg_1=1, var_269=0, var_269_arg_0=0, var_269_arg_1=1, var_270=1, var_270_arg_0=1, var_270_arg_1=1, var_271=0, var_271_arg_0=0, var_271_arg_1=1, var_272=0, var_272_arg_0=0, var_272_arg_1=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_274=1, var_274_arg_0=1, var_274_arg_1=0, var_275=1, var_275_arg_0=1, var_275_arg_1=0, var_276=0, var_276_arg_0=0, var_276_arg_1=1, var_277=0, var_277_arg_0=4, var_277_arg_1=0, var_278=2, var_278_arg_0=2, var_278_arg_1=0, var_279=1, var_279_arg_0=2, var_279_arg_1=1, var_280=1, var_280_arg_0=1, var_280_arg_1=2, var_281=0, var_281_arg_0=0, var_281_arg_1=1, var_282=0, var_282_arg_0=5, var_282_arg_1=0, var_283=1, var_283_arg_0=0, var_283_arg_1=0, var_283_arg_2=1, var_284=0, var_284_arg_0=0, var_284_arg_1=1, var_284_arg_2=1, var_285=1, var_285_arg_0=0, var_285_arg_1=0, var_286=0, var_286_arg_0=0, var_286_arg_1=1, var_287=1, var_287_arg_0=1, var_287_arg_1=1, var_288=1, var_288_arg_0=4, var_288_arg_1=1, var_289=1, var_289_arg_0=1, var_289_arg_1=1, var_290=1, var_290_arg_0=5, var_290_arg_1=1, var_291=0, var_291_arg_0=1, var_291_arg_1=0, var_291_arg_2=0, var_292=0, var_292_arg_0=1, var_292_arg_1=1, var_292_arg_2=0, var_293=1, var_293_arg_0=0, var_293_arg_1=0, var_294=0, var_294_arg_0=0, var_294_arg_1=1, var_295=0, var_295_arg_0=0, var_295_arg_1=0, var_296=1, var_296_arg_0=1, var_296_arg_1=0, var_297=1, var_297_arg_0=1, var_298=0, var_298_arg_0=0, var_298_arg_1=1, var_298_arg_2=0, var_299=0, var_299_arg_0=0, var_299_arg_1=0, var_300=4294967294, var_300_arg_0=0, var_300_arg_1=2, var_301=254, var_301_arg_0=4294967294, var_302=0, var_302_arg_0=0, var_302_arg_1=254, var_302_arg_2=0, var_303=1, var_303_arg_0=0, var_303_arg_1=0, var_304=0, var_304_arg_0=0, var_304_arg_1=1, var_305=1, var_305_arg_0=0, var_305_arg_1=0, var_306=0, var_306_arg_0=0, var_306_arg_1=1, var_307=1, var_307_arg_0=0, var_307_arg_1=0, var_308=0, var_308_arg_0=0, var_308_arg_1=1, var_309=1, var_309_arg_0=0, var_309_arg_1=0, var_310=0, var_310_arg_0=0, var_310_arg_1=1, var_311=0, var_311_arg_0=1, var_311_arg_1=0, var_312=0, var_312_arg_0=0, var_312_arg_1=0, var_313=0, var_313_arg_0=1, var_313_arg_1=0, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_315=1, var_315_arg_0=0, var_315_arg_1=0, var_316=0, var_316_arg_0=0, var_316_arg_1=1, var_317=1, var_317_arg_0=0, var_317_arg_1=0, var_318=0, var_318_arg_0=0, var_318_arg_1=1, var_319=0, var_319_arg_0=1, var_319_arg_1=0, var_320=0, var_320_arg_0=0, var_320_arg_1=0, var_321=1, var_321_arg_0=0, var_321_arg_1=0, var_322=0, var_322_arg_0=0, var_322_arg_1=1, var_323=1, var_323_arg_0=0, var_323_arg_1=0, var_324=0, var_324_arg_0=0, var_324_arg_1=1, var_325=1, var_325_arg_0=0, var_325_arg_1=0, var_326=0, var_326_arg_0=0, var_326_arg_1=1, var_327=0, var_327_arg_0=1, var_327_arg_1=0, var_328=0, var_328_arg_0=0, var_328_arg_1=0, var_329=0, var_329_arg_0=0, var_329_arg_1=0, var_330=0, var_330_arg_0=0, var_330_arg_1=1, var_330_arg_2=0, var_331=1, var_331_arg_0=1, var_331_arg_1=1, var_331_arg_2=0, var_332=1, var_332_arg_0=0, var_332_arg_1=1, var_333=1, var_333_arg_0=1, var_333_arg_1=1, var_334=1, var_334_arg_0=0, var_334_arg_1=0, var_334_arg_2=1, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=0, var_43_arg_0=0, var_43_arg_1=1, var_44=0, var_44_arg_0=0, var_44_arg_1=1, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_47=0, var_47_arg_0=0, var_47_arg_1=0, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=0, var_49_arg_0=0, var_49_arg_1=1, var_50=1, var_51=0, var_51_arg_0=1, var_51_arg_1=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_53=0, var_54=1, var_54_arg_0=0, var_54_arg_1=0, var_55=0, var_55_arg_0=0, var_55_arg_1=1, var_56=1, var_56_arg_0=0, var_56_arg_1=0, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=1, var_58_arg_0=0, var_58_arg_1=0, var_59=0, var_59_arg_0=0, var_59_arg_1=1, var_5=0, var_60=1, var_60_arg_0=0, var_60_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_94=1, var_97=1, var_97_arg_0=1, var_97_arg_1=0, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L130] input_64 = __VERIFIER_nondet_uchar() [L131] EXPR input_64 & mask_SORT_2 [L131] input_64 = input_64 & mask_SORT_2 [L132] input_66 = __VERIFIER_nondet_uchar() [L133] EXPR input_66 & mask_SORT_2 [L133] input_66 = input_66 & mask_SORT_2 [L134] input_68 = __VERIFIER_nondet_uchar() [L135] EXPR input_68 & mask_SORT_2 [L135] input_68 = input_68 & mask_SORT_2 [L136] input_70 = __VERIFIER_nondet_uchar() [L137] EXPR input_70 & mask_SORT_2 [L137] input_70 = input_70 & mask_SORT_2 [L138] input_72 = __VERIFIER_nondet_uchar() [L139] EXPR input_72 & mask_SORT_2 [L139] input_72 = input_72 & mask_SORT_2 [L140] input_74 = __VERIFIER_nondet_uchar() [L141] EXPR input_74 & mask_SORT_1 [L141] input_74 = input_74 & mask_SORT_1 [L142] input_76 = __VERIFIER_nondet_uchar() [L143] EXPR input_76 & mask_SORT_1 [L143] input_76 = input_76 & mask_SORT_1 [L144] input_78 = __VERIFIER_nondet_uchar() [L145] EXPR input_78 & mask_SORT_1 [L145] input_78 = input_78 & mask_SORT_1 [L146] input_80 = __VERIFIER_nondet_uchar() [L147] EXPR input_80 & mask_SORT_1 [L147] input_80 = input_80 & mask_SORT_1 [L148] input_82 = __VERIFIER_nondet_uchar() [L149] EXPR input_82 & mask_SORT_1 [L149] input_82 = input_82 & mask_SORT_1 [L150] input_84 = __VERIFIER_nondet_uchar() [L151] EXPR input_84 & mask_SORT_1 [L151] input_84 = input_84 & mask_SORT_1 [L152] input_86 = __VERIFIER_nondet_uchar() [L153] EXPR input_86 & mask_SORT_1 [L153] input_86 = input_86 & mask_SORT_1 [L154] input_88 = __VERIFIER_nondet_uchar() [L155] EXPR input_88 & mask_SORT_1 [L155] input_88 = input_88 & mask_SORT_1 [L156] input_90 = __VERIFIER_nondet_uchar() [L157] EXPR input_90 & mask_SORT_1 [L157] input_90 = input_90 & mask_SORT_1 [L158] input_92 = __VERIFIER_nondet_uchar() [L159] EXPR input_92 & mask_SORT_1 [L159] input_92 = input_92 & mask_SORT_1 [L160] input_96 = __VERIFIER_nondet_uchar() [L161] EXPR input_96 & mask_SORT_1 [L161] input_96 = input_96 & mask_SORT_1 [L162] input_98 = __VERIFIER_nondet_uchar() [L163] EXPR input_98 & mask_SORT_1 [L163] input_98 = input_98 & mask_SORT_1 [L164] input_105 = __VERIFIER_nondet_uchar() [L165] EXPR input_105 & mask_SORT_1 [L165] input_105 = input_105 & mask_SORT_1 [L166] input_110 = __VERIFIER_nondet_uchar() [L167] input_126 = __VERIFIER_nondet_uchar() [L168] input_130 = __VERIFIER_nondet_uchar() [L169] input_133 = __VERIFIER_nondet_uchar() [L170] EXPR input_133 & mask_SORT_1 [L170] input_133 = input_133 & mask_SORT_1 [L171] input_136 = __VERIFIER_nondet_uchar() [L172] EXPR input_136 & mask_SORT_1 [L172] input_136 = input_136 & mask_SORT_1 [L173] input_152 = __VERIFIER_nondet_uchar() [L174] EXPR input_152 & mask_SORT_1 [L174] input_152 = input_152 & mask_SORT_1 [L175] input_157 = __VERIFIER_nondet_uchar() [L176] input_190 = __VERIFIER_nondet_uchar() [L177] input_194 = __VERIFIER_nondet_uchar() [L180] SORT_1 var_41_arg_0 = state_17; [L181] SORT_1 var_41_arg_1 = ~state_19; [L182] EXPR var_41_arg_1 & mask_SORT_1 [L182] var_41_arg_1 = var_41_arg_1 & mask_SORT_1 [L183] EXPR var_41_arg_0 & var_41_arg_1 [L183] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L184] SORT_1 var_42_arg_0 = var_41; [L185] SORT_1 var_42_arg_1 = ~state_21; [L186] EXPR var_42_arg_1 & mask_SORT_1 [L186] var_42_arg_1 = var_42_arg_1 & mask_SORT_1 [L187] EXPR var_42_arg_0 & var_42_arg_1 [L187] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1; [L188] SORT_1 var_43_arg_0 = var_42; [L189] SORT_1 var_43_arg_1 = ~state_23; [L190] EXPR var_43_arg_1 & mask_SORT_1 [L190] var_43_arg_1 = var_43_arg_1 & mask_SORT_1 [L191] EXPR var_43_arg_0 & var_43_arg_1 [L191] SORT_1 var_43 = var_43_arg_0 & var_43_arg_1; [L192] SORT_1 var_44_arg_0 = var_43; [L193] SORT_1 var_44_arg_1 = ~state_25; [L194] EXPR var_44_arg_1 & mask_SORT_1 [L194] var_44_arg_1 = var_44_arg_1 & mask_SORT_1 [L195] EXPR var_44_arg_0 & var_44_arg_1 [L195] SORT_1 var_44 = var_44_arg_0 & var_44_arg_1; [L196] SORT_1 var_45_arg_0 = var_44; [L197] SORT_1 var_45_arg_1 = state_27; [L198] EXPR var_45_arg_0 & var_45_arg_1 [L198] SORT_1 var_45 = var_45_arg_0 & var_45_arg_1; [L199] SORT_1 var_46_arg_0 = var_45; [L200] SORT_1 var_46_arg_1 = ~state_29; [L201] EXPR var_46_arg_1 & mask_SORT_1 [L201] var_46_arg_1 = var_46_arg_1 & mask_SORT_1 [L202] EXPR var_46_arg_0 & var_46_arg_1 [L202] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L203] SORT_1 var_47_arg_0 = var_46; [L204] SORT_1 var_47_arg_1 = ~state_31; [L205] EXPR var_47_arg_1 & mask_SORT_1 [L205] var_47_arg_1 = var_47_arg_1 & mask_SORT_1 [L206] EXPR var_47_arg_0 & var_47_arg_1 [L206] SORT_1 var_47 = var_47_arg_0 & var_47_arg_1; [L207] SORT_1 var_48_arg_0 = var_47; [L208] SORT_1 var_48_arg_1 = ~state_33; [L209] EXPR var_48_arg_1 & mask_SORT_1 [L209] var_48_arg_1 = var_48_arg_1 & mask_SORT_1 [L210] EXPR var_48_arg_0 & var_48_arg_1 [L210] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1; [L211] SORT_1 var_49_arg_0 = var_48; [L212] SORT_1 var_49_arg_1 = ~state_35; [L213] EXPR var_49_arg_1 & mask_SORT_1 [L213] var_49_arg_1 = var_49_arg_1 & mask_SORT_1 [L214] EXPR var_49_arg_0 & var_49_arg_1 [L214] SORT_1 var_49 = var_49_arg_0 & var_49_arg_1; [L215] SORT_2 var_51_arg_0 = var_50; [L216] SORT_2 var_51_arg_1 = state_6; [L217] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L218] SORT_1 var_52_arg_0 = var_49; [L219] SORT_1 var_52_arg_1 = var_51; [L220] EXPR var_52_arg_0 & var_52_arg_1 [L220] SORT_1 var_52 = var_52_arg_0 & var_52_arg_1; [L221] SORT_2 var_54_arg_0 = var_53; [L222] SORT_2 var_54_arg_1 = state_8; [L223] SORT_1 var_54 = var_54_arg_0 == var_54_arg_1; [L224] SORT_1 var_55_arg_0 = var_52; [L225] SORT_1 var_55_arg_1 = var_54; [L226] EXPR var_55_arg_0 & var_55_arg_1 [L226] SORT_1 var_55 = var_55_arg_0 & var_55_arg_1; [L227] SORT_2 var_56_arg_0 = var_53; [L228] SORT_2 var_56_arg_1 = state_10; [L229] SORT_1 var_56 = var_56_arg_0 == var_56_arg_1; [L230] SORT_1 var_57_arg_0 = var_55; [L231] SORT_1 var_57_arg_1 = var_56; [L232] EXPR var_57_arg_0 & var_57_arg_1 [L232] SORT_1 var_57 = var_57_arg_0 & var_57_arg_1; [L233] SORT_2 var_58_arg_0 = var_53; [L234] SORT_2 var_58_arg_1 = state_12; [L235] SORT_1 var_58 = var_58_arg_0 == var_58_arg_1; [L236] SORT_1 var_59_arg_0 = var_57; [L237] SORT_1 var_59_arg_1 = var_58; [L238] EXPR var_59_arg_0 & var_59_arg_1 [L238] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L239] SORT_2 var_60_arg_0 = var_53; [L240] SORT_2 var_60_arg_1 = state_14; [L241] SORT_1 var_60 = var_60_arg_0 == var_60_arg_1; [L242] SORT_1 var_61_arg_0 = var_59; [L243] SORT_1 var_61_arg_1 = var_60; [L244] EXPR var_61_arg_0 & var_61_arg_1 [L244] SORT_1 var_61 = var_61_arg_0 & var_61_arg_1; [L245] SORT_1 var_62_arg_0 = state_39; [L246] SORT_1 var_62_arg_1 = var_61; [L247] EXPR var_62_arg_0 & var_62_arg_1 [L247] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L248] EXPR var_62 & mask_SORT_1 [L248] var_62 = var_62 & mask_SORT_1 [L249] SORT_1 bad_63_arg_0 = var_62; [L250] CALL __VERIFIER_assert(!(bad_63_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 755.3s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 15.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 3 SdHoareTripleChecker+Valid, 15.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 15.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 2 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=1, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 297.6s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3 ConstructedInterpolants, 0 QuantifiedInterpolants, 18 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-02 17:38:47,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76c1e76c188e4e53b19696e0f63f4cc9993d2d71ccec1e1c5c45d086c179ea78 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 17:38:49,206 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 17:38:49,280 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-12-02 17:38:49,285 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 17:38:49,286 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 17:38:49,311 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 17:38:49,312 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 17:38:49,312 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 17:38:49,313 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 17:38:49,314 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 17:38:49,314 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 17:38:49,315 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 17:38:49,315 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 17:38:49,316 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 17:38:49,317 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 17:38:49,317 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 17:38:49,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 17:38:49,319 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 17:38:49,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 17:38:49,320 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 17:38:49,320 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 17:38:49,321 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 17:38:49,321 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 17:38:49,322 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 17:38:49,322 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 17:38:49,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 17:38:49,323 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 17:38:49,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 17:38:49,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 17:38:49,324 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 17:38:49,325 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 17:38:49,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:38:49,326 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 17:38:49,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 17:38:49,327 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 17:38:49,327 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 17:38:49,328 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 17:38:49,328 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 17:38:49,328 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 17:38:49,328 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 17:38:49,329 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 17:38:49,329 INFO L153 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_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76c1e76c188e4e53b19696e0f63f4cc9993d2d71ccec1e1c5c45d086c179ea78 [2023-12-02 17:38:49,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 17:38:49,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 17:38:49,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 17:38:49,632 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 17:38:49,632 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 17:38:49,634 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c [2023-12-02 17:38:52,421 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 17:38:52,687 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 17:38:52,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c [2023-12-02 17:38:52,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/data/a35183030/03e760036ce649cf97b27a7accd782ad/FLAGbbb0995ea [2023-12-02 17:38:52,718 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/data/a35183030/03e760036ce649cf97b27a7accd782ad [2023-12-02 17:38:52,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 17:38:52,722 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 17:38:52,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 17:38:52,724 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 17:38:52,729 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 17:38:52,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:38:52" (1/1) ... [2023-12-02 17:38:52,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@161e528d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:52, skipping insertion in model container [2023-12-02 17:38:52,731 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:38:52" (1/1) ... [2023-12-02 17:38:52,795 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 17:38:52,972 WARN L240 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_09b18d7d-11c0-40fb-a547-d1d821862b3a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c[1176,1189] [2023-12-02 17:38:53,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:38:53,199 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 17:38:53,211 WARN L240 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_09b18d7d-11c0-40fb-a547-d1d821862b3a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-back-serstep.c[1176,1189] [2023-12-02 17:38:53,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:38:53,294 INFO L206 MainTranslator]: Completed translation [2023-12-02 17:38:53,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53 WrapperNode [2023-12-02 17:38:53,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 17:38:53,296 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 17:38:53,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 17:38:53,296 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 17:38:53,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,400 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1119 [2023-12-02 17:38:53,401 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 17:38:53,402 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 17:38:53,402 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 17:38:53,402 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 17:38:53,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,435 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,474 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,481 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,489 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 17:38:53,503 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 17:38:53,503 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 17:38:53,503 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 17:38:53,504 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (1/1) ... [2023-12-02 17:38:53,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:38:53,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:38:53,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 17:38:53,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 17:38:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 17:38:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 17:38:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 17:38:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 17:38:53,792 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 17:38:53,794 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 17:38:55,690 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 17:38:55,755 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 17:38:55,755 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 17:38:55,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:38:55 BoogieIcfgContainer [2023-12-02 17:38:55,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 17:38:55,758 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 17:38:55,759 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 17:38:55,761 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 17:38:55,761 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:38:52" (1/3) ... [2023-12-02 17:38:55,762 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@509ac53b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:38:55, skipping insertion in model container [2023-12-02 17:38:55,762 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:38:53" (2/3) ... [2023-12-02 17:38:55,762 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@509ac53b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:38:55, skipping insertion in model container [2023-12-02 17:38:55,762 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:38:55" (3/3) ... [2023-12-02 17:38:55,763 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.anderson.1.prop1-back-serstep.c [2023-12-02 17:38:55,778 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 17:38:55,778 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 17:38:55,813 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 17:38:55,819 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=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f819104, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 17:38:55,819 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 17:38:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 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) [2023-12-02 17:38:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 17:38:55,827 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:38:55,827 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 17:38:55,828 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:38:55,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:38:55,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-02 17:38:55,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:38:55,844 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [170846293] [2023-12-02 17:38:55,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:38:55,844 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 [2023-12-02 17:38:55,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:38:55,846 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 17:38:55,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 17:38:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:38:56,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-02 17:38:56,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:38:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:38:56,229 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:38:56,229 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:38:56,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [170846293] [2023-12-02 17:38:56,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [170846293] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:38:56,230 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:38:56,231 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 17:38:56,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333042794] [2023-12-02 17:38:56,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:38:56,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 17:38:56,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:38:56,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 17:38:56,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 17:38:56,261 INFO L87 Difference]: Start difference. First operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:38:57,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:38:57,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:38:57,725 INFO L93 Difference]: Finished difference Result 16 states and 24 transitions. [2023-12-02 17:38:57,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 17:38:57,727 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2023-12-02 17:38:57,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:38:57,733 INFO L225 Difference]: With dead ends: 16 [2023-12-02 17:38:57,733 INFO L226 Difference]: Without dead ends: 9 [2023-12-02 17:38:57,735 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 17:38:57,738 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-12-02 17:38:57,739 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 6 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-12-02 17:38:57,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2023-12-02 17:38:57,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2023-12-02 17:38:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:38:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2023-12-02 17:38:57,762 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2023-12-02 17:38:57,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:38:57,762 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2023-12-02 17:38:57,762 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 17:38:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2023-12-02 17:38:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 17:38:57,763 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:38:57,763 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2023-12-02 17:38:57,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 17:38:57,964 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 17:38:57,964 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:38:57,965 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:38:57,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1393329571, now seen corresponding path program 1 times [2023-12-02 17:38:57,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:38:57,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [169171093] [2023-12-02 17:38:57,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:38:57,967 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 [2023-12-02 17:38:57,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:38:57,968 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 17:38:57,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 17:38:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:38:59,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 952 conjuncts, 57 conjunts are in the unsatisfiable core [2023-12-02 17:38:59,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:39:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:39:00,448 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:39:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:39:02,793 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:39:02,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [169171093] [2023-12-02 17:39:02,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [169171093] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:39:02,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1128429724] [2023-12-02 17:39:02,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:39:02,795 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:39:02,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:39:02,796 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:39:02,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 17:39:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:39:04,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 952 conjuncts, 59 conjunts are in the unsatisfiable core [2023-12-02 17:39:04,167 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:39:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:39:05,042 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:39:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:39:20,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1128429724] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:39:20,055 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [296507988] [2023-12-02 17:39:20,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:39:20,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:39:20,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:39:20,057 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:39:20,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 17:39:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:39:20,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 952 conjuncts, 62 conjunts are in the unsatisfiable core [2023-12-02 17:39:20,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:39:21,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:39:21,324 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:39:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 17:39:46,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [296507988] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:39:46,300 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 17:39:46,300 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 6, 6] total 17 [2023-12-02 17:39:46,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23139268] [2023-12-02 17:39:46,301 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 17:39:46,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-12-02 17:39:46,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:39:46,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-12-02 17:39:46,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=216, Unknown=14, NotChecked=0, Total=306 [2023-12-02 17:39:46,303 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand has 18 states, 18 states have (on average 1.5) internal successors, (27), 17 states have internal predecessors, (27), 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) [2023-12-02 17:39:49,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:39:49,609 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2023-12-02 17:39:49,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-12-02 17:39:49,610 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.5) internal successors, (27), 17 states have internal predecessors, (27), 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 7 [2023-12-02 17:39:49,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:39:49,610 INFO L225 Difference]: With dead ends: 14 [2023-12-02 17:39:49,610 INFO L226 Difference]: Without dead ends: 12 [2023-12-02 17:39:49,611 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 15 SyntacticMatches, 5 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 38.3s TimeCoverageRelationStatistics Valid=111, Invalid=295, Unknown=14, NotChecked=0, Total=420 [2023-12-02 17:39:49,612 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 8 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2023-12-02 17:39:49,612 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 22 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2023-12-02 17:39:49,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2023-12-02 17:39:49,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2023-12-02 17:39:49,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 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) [2023-12-02 17:39:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2023-12-02 17:39:49,616 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 7 [2023-12-02 17:39:49,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:39:49,616 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2023-12-02 17:39:49,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.5) internal successors, (27), 17 states have internal predecessors, (27), 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) [2023-12-02 17:39:49,616 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2023-12-02 17:39:49,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 17:39:49,617 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:39:49,617 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1] [2023-12-02 17:39:49,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-02 17:39:49,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-02 17:39:50,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-12-02 17:39:50,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 17:39:50,218 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:39:50,219 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:39:50,219 INFO L85 PathProgramCache]: Analyzing trace with hash -2112524529, now seen corresponding path program 2 times [2023-12-02 17:39:50,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:39:50,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2007593382] [2023-12-02 17:39:50,221 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-12-02 17:39:50,221 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 [2023-12-02 17:39:50,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:39:50,222 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 17:39:50,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b18d7d-11c0-40fb-a547-d1d821862b3a/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-12-02 17:39:52,544 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-12-02 17:39:52,545 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-12-02 17:39:52,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 1755 conjuncts, 346 conjunts are in the unsatisfiable core [2023-12-02 17:39:52,652 INFO L285 TraceCheckSpWp]: Computing forward predicates...