./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/list-simple/dll2c_append_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/list-simple/dll2c_append_unequal.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9aabbeff87ba819b44dc608a3105d0ba81b71cd88693ecf2e6bf3860a7863e64 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 13:07:40,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 13:07:40,408 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-18 13:07:40,413 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 13:07:40,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 13:07:40,451 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 13:07:40,452 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 13:07:40,452 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 13:07:40,452 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 13:07:40,454 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 13:07:40,454 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 13:07:40,454 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 13:07:40,455 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 13:07:40,457 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 13:07:40,458 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 13:07:40,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 13:07:40,459 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 13:07:40,459 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 13:07:40,459 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-18 13:07:40,459 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 13:07:40,459 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 13:07:40,460 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 13:07:40,460 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 13:07:40,460 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 13:07:40,461 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 13:07:40,461 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 13:07:40,461 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 13:07:40,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 13:07:40,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 13:07:40,462 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 13:07:40,462 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 13:07:40,462 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 13:07:40,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 13:07:40,462 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 13:07:40,463 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 13:07:40,463 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 13:07:40,463 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-18 13:07:40,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-18 13:07:40,465 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 13:07:40,466 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 13:07:40,466 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 13:07:40,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 13:07:40,470 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9aabbeff87ba819b44dc608a3105d0ba81b71cd88693ecf2e6bf3860a7863e64 [2024-11-18 13:07:40,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 13:07:40,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 13:07:40,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 13:07:40,747 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 13:07:40,755 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 13:07:40,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-simple/dll2c_append_unequal.i [2024-11-18 13:07:42,011 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 13:07:42,208 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 13:07:42,209 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-simple/dll2c_append_unequal.i [2024-11-18 13:07:42,225 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/632229588/00f84c7249ae4337bfe895a54620e1f3/FLAGe2dab1168 [2024-11-18 13:07:42,578 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/632229588/00f84c7249ae4337bfe895a54620e1f3 [2024-11-18 13:07:42,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 13:07:42,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 13:07:42,587 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 13:07:42,587 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 13:07:42,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 13:07:42,594 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:07:42" (1/1) ... [2024-11-18 13:07:42,595 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106a0b9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:42, skipping insertion in model container [2024-11-18 13:07:42,595 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:07:42" (1/1) ... [2024-11-18 13:07:42,631 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 13:07:43,007 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-simple/dll2c_append_unequal.i[24672,24685] [2024-11-18 13:07:43,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 13:07:43,022 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 13:07:43,071 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-simple/dll2c_append_unequal.i[24672,24685] [2024-11-18 13:07:43,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 13:07:43,098 INFO L204 MainTranslator]: Completed translation [2024-11-18 13:07:43,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43 WrapperNode [2024-11-18 13:07:43,099 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 13:07:43,099 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 13:07:43,100 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 13:07:43,100 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 13:07:43,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,118 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,139 INFO L138 Inliner]: procedures = 127, calls = 49, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 149 [2024-11-18 13:07:43,142 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 13:07:43,142 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 13:07:43,142 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 13:07:43,142 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 13:07:43,150 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,156 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,181 INFO L175 MemorySlicer]: Split 31 memory accesses to 3 slices as follows [2, 20, 9]. 65 percent of accesses are in the largest equivalence class. The 3 initializations are split as follows [2, 0, 1]. The 14 writes are split as follows [0, 13, 1]. [2024-11-18 13:07:43,183 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,189 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,191 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,193 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 13:07:43,196 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 13:07:43,196 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 13:07:43,196 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 13:07:43,197 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (1/1) ... [2024-11-18 13:07:43,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 13:07:43,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 13:07:43,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-18 13:07:43,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-18 13:07:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-18 13:07:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-18 13:07:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-18 13:07:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-18 13:07:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-18 13:07:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-18 13:07:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2024-11-18 13:07:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-18 13:07:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-18 13:07:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-18 13:07:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-18 13:07:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-18 13:07:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-18 13:07:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-18 13:07:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-18 13:07:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 13:07:43,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 13:07:43,459 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 13:07:43,461 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 13:07:43,792 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-11-18 13:07:43,798 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 13:07:43,814 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 13:07:43,817 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-18 13:07:43,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:07:43 BoogieIcfgContainer [2024-11-18 13:07:43,818 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 13:07:43,824 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 13:07:43,824 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 13:07:43,827 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 13:07:43,827 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:07:42" (1/3) ... [2024-11-18 13:07:43,831 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2019a2c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:07:43, skipping insertion in model container [2024-11-18 13:07:43,831 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:43" (2/3) ... [2024-11-18 13:07:43,831 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2019a2c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:07:43, skipping insertion in model container [2024-11-18 13:07:43,832 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:07:43" (3/3) ... [2024-11-18 13:07:43,833 INFO L112 eAbstractionObserver]: Analyzing ICFG dll2c_append_unequal.i [2024-11-18 13:07:43,849 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 13:07:43,850 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 13:07:43,903 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 13:07:43,916 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, 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;@cfecc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 13:07:43,917 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 13:07:43,926 INFO L276 IsEmpty]: Start isEmpty. Operand has 37 states, 31 states have (on average 1.4516129032258065) internal successors, (45), 32 states have internal predecessors, (45), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-18 13:07:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-18 13:07:43,936 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 13:07:43,937 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 13:07:43,937 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 13:07:43,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 13:07:43,944 INFO L85 PathProgramCache]: Analyzing trace with hash -140887327, now seen corresponding path program 1 times [2024-11-18 13:07:43,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 13:07:43,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240182722] [2024-11-18 13:07:43,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:07:43,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 13:07:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:07:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-18 13:07:44,152 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 13:07:44,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240182722] [2024-11-18 13:07:44,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240182722] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 13:07:44,153 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 13:07:44,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-18 13:07:44,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254070279] [2024-11-18 13:07:44,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 13:07:44,157 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 13:07:44,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 13:07:44,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 13:07:44,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 13:07:44,178 INFO L87 Difference]: Start difference. First operand has 37 states, 31 states have (on average 1.4516129032258065) internal successors, (45), 32 states have internal predecessors, (45), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-18 13:07:44,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 13:07:44,193 INFO L93 Difference]: Finished difference Result 65 states and 88 transitions. [2024-11-18 13:07:44,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 13:07:44,194 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 24 [2024-11-18 13:07:44,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 13:07:44,199 INFO L225 Difference]: With dead ends: 65 [2024-11-18 13:07:44,199 INFO L226 Difference]: Without dead ends: 29 [2024-11-18 13:07:44,202 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 13:07:44,206 INFO L432 NwaCegarLoop]: 47 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 47 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 13:07:44,207 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 13:07:44,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2024-11-18 13:07:44,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2024-11-18 13:07:44,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 24 states have (on average 1.25) internal successors, (30), 24 states have internal predecessors, (30), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-18 13:07:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 36 transitions. [2024-11-18 13:07:44,234 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 36 transitions. Word has length 24 [2024-11-18 13:07:44,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 13:07:44,235 INFO L471 AbstractCegarLoop]: Abstraction has 29 states and 36 transitions. [2024-11-18 13:07:44,236 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-18 13:07:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2024-11-18 13:07:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-18 13:07:44,237 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 13:07:44,238 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 13:07:44,238 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-18 13:07:44,238 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 13:07:44,239 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 13:07:44,239 INFO L85 PathProgramCache]: Analyzing trace with hash 1735775636, now seen corresponding path program 1 times [2024-11-18 13:07:44,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 13:07:44,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041231830] [2024-11-18 13:07:44,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:07:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 13:07:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:07:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-18 13:07:44,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 13:07:44,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041231830] [2024-11-18 13:07:44,459 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041231830] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 13:07:44,459 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 13:07:44,459 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 13:07:44,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762008079] [2024-11-18 13:07:44,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 13:07:44,460 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 13:07:44,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 13:07:44,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 13:07:44,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 13:07:44,464 INFO L87 Difference]: Start difference. First operand 29 states and 36 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-18 13:07:44,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 13:07:44,477 INFO L93 Difference]: Finished difference Result 54 states and 67 transitions. [2024-11-18 13:07:44,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 13:07:44,478 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 24 [2024-11-18 13:07:44,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 13:07:44,479 INFO L225 Difference]: With dead ends: 54 [2024-11-18 13:07:44,479 INFO L226 Difference]: Without dead ends: 34 [2024-11-18 13:07:44,479 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 13:07:44,480 INFO L432 NwaCegarLoop]: 34 mSDtfsCounter, 4 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 13:07:44,480 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 63 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 13:07:44,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2024-11-18 13:07:44,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 30. [2024-11-18 13:07:44,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 25 states have (on average 1.24) internal successors, (31), 25 states have internal predecessors, (31), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-18 13:07:44,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2024-11-18 13:07:44,485 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 24 [2024-11-18 13:07:44,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 13:07:44,485 INFO L471 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2024-11-18 13:07:44,485 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-18 13:07:44,485 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-18 13:07:44,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-18 13:07:44,486 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 13:07:44,486 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 13:07:44,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-18 13:07:44,486 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 13:07:44,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 13:07:44,487 INFO L85 PathProgramCache]: Analyzing trace with hash -1055008088, now seen corresponding path program 1 times [2024-11-18 13:07:44,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 13:07:44,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983236414] [2024-11-18 13:07:44,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:07:44,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 13:07:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:07:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-18 13:07:44,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 13:07:44,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983236414] [2024-11-18 13:07:44,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983236414] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 13:07:44,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1573460075] [2024-11-18 13:07:44,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:07:44,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 13:07:44,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 13:07:44,878 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 13:07:44,880 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-18 13:07:45,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:07:45,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-18 13:07:45,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 13:07:45,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2024-11-18 13:07:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-18 13:07:45,230 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 13:07:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-18 13:07:45,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1573460075] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 13:07:45,298 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-18 13:07:45,298 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11, 10] total 13 [2024-11-18 13:07:45,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238096652] [2024-11-18 13:07:45,298 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-18 13:07:45,299 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-18 13:07:45,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 13:07:45,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-18 13:07:45,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2024-11-18 13:07:45,300 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand has 13 states, 13 states have (on average 2.3846153846153846) internal successors, (31), 12 states have internal predecessors, (31), 3 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-18 13:07:49,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-18 13:07:53,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-18 13:07:57,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-18 13:08:01,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-18 13:08:05,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-18 13:08:09,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-18 13:08:09,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 13:08:09,563 INFO L93 Difference]: Finished difference Result 63 states and 77 transitions. [2024-11-18 13:08:09,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-18 13:08:09,564 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.3846153846153846) internal successors, (31), 12 states have internal predecessors, (31), 3 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 34 [2024-11-18 13:08:09,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 13:08:09,565 INFO L225 Difference]: With dead ends: 63 [2024-11-18 13:08:09,565 INFO L226 Difference]: Without dead ends: 38 [2024-11-18 13:08:09,566 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 64 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2024-11-18 13:08:09,567 INFO L432 NwaCegarLoop]: 28 mSDtfsCounter, 18 mSDsluCounter, 219 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 247 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.2s IncrementalHoareTripleChecker+Time [2024-11-18 13:08:09,567 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 247 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 148 Invalid, 6 Unknown, 0 Unchecked, 24.2s Time] [2024-11-18 13:08:09,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2024-11-18 13:08:09,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2024-11-18 13:08:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 31 states have (on average 1.1612903225806452) internal successors, (36), 31 states have internal predecessors, (36), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2024-11-18 13:08:09,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 44 transitions. [2024-11-18 13:08:09,572 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 44 transitions. Word has length 34 [2024-11-18 13:08:09,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 13:08:09,572 INFO L471 AbstractCegarLoop]: Abstraction has 38 states and 44 transitions. [2024-11-18 13:08:09,572 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.3846153846153846) internal successors, (31), 12 states have internal predecessors, (31), 3 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-18 13:08:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2024-11-18 13:08:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-18 13:08:09,573 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 13:08:09,573 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 13:08:09,588 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-18 13:08:09,777 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 13:08:09,778 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 13:08:09,779 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 13:08:09,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1053161046, now seen corresponding path program 1 times [2024-11-18 13:08:09,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 13:08:09,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981268808] [2024-11-18 13:08:09,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:08:09,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 13:08:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:08:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 13:08:11,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 13:08:11,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981268808] [2024-11-18 13:08:11,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1981268808] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 13:08:11,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1957624761] [2024-11-18 13:08:11,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:08:11,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 13:08:11,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 13:08:11,767 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 13:08:11,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-18 13:08:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:08:12,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-18 13:08:12,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 13:08:12,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-18 13:08:12,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-18 13:08:12,404 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-18 13:08:12,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-11-18 13:08:12,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-18 13:08:12,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-18 13:08:12,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 32 [2024-11-18 13:08:12,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:12,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 27 [2024-11-18 13:08:12,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 11 [2024-11-18 13:08:12,694 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 19 [2024-11-18 13:08:12,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-11-18 13:08:12,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-11-18 13:08:12,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-11-18 13:08:12,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-18 13:08:13,078 INFO L349 Elim1Store]: treesize reduction 21, result has 44.7 percent of original size [2024-11-18 13:08:13,078 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 23 [2024-11-18 13:08:13,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:13,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 27 [2024-11-18 13:08:13,127 INFO L349 Elim1Store]: treesize reduction 8, result has 72.4 percent of original size [2024-11-18 13:08:13,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 30 [2024-11-18 13:08:13,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 52 [2024-11-18 13:08:13,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:13,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:13,388 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 36 [2024-11-18 13:08:13,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 15 [2024-11-18 13:08:13,459 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-18 13:08:13,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 13:08:13,544 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 13:08:13,994 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_#t~ret9#1.base_14| Int) (v_ArrVal_513 Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_append_#t~ret9#1.base_14|) 0)) (= |c_ULTIMATE.start_main_~data~0#1| (select (select (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|)) (.cse2 (+ (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|) 4))) (let ((.cse0 (store (store |c_#memory_int#1| (select (select (store |c_#memory_$Pointer$#1.base| |v_ULTIMATE.start_dll_circular_append_#t~ret9#1.base_14| v_ArrVal_524) .cse1) .cse2) v_ArrVal_515) |v_ULTIMATE.start_dll_circular_append_#t~ret9#1.base_14| v_ArrVal_514))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 v_ArrVal_513)))) (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (+ 8 (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)))))) is different from false [2024-11-18 13:08:13,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1957624761] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 13:08:13,996 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-18 13:08:13,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24] total 44 [2024-11-18 13:08:13,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143574893] [2024-11-18 13:08:13,996 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-18 13:08:13,997 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-11-18 13:08:13,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 13:08:13,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-11-18 13:08:13,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=2052, Unknown=53, NotChecked=92, Total=2352 [2024-11-18 13:08:13,998 INFO L87 Difference]: Start difference. First operand 38 states and 44 transitions. Second operand has 44 states, 40 states have (on average 1.325) internal successors, (53), 35 states have internal predecessors, (53), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-18 13:08:15,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 13:08:15,087 INFO L93 Difference]: Finished difference Result 44 states and 49 transitions. [2024-11-18 13:08:15,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-18 13:08:15,088 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 40 states have (on average 1.325) internal successors, (53), 35 states have internal predecessors, (53), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 34 [2024-11-18 13:08:15,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 13:08:15,089 INFO L225 Difference]: With dead ends: 44 [2024-11-18 13:08:15,089 INFO L226 Difference]: Without dead ends: 42 [2024-11-18 13:08:15,090 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 918 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=283, Invalid=3571, Unknown=56, NotChecked=122, Total=4032 [2024-11-18 13:08:15,091 INFO L432 NwaCegarLoop]: 17 mSDtfsCounter, 36 mSDsluCounter, 269 mSDsCounter, 0 mSdLazyCounter, 666 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 286 SdHoareTripleChecker+Invalid, 680 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 666 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-18 13:08:15,091 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 286 Invalid, 680 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 666 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-18 13:08:15,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2024-11-18 13:08:15,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 40. [2024-11-18 13:08:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 33 states have (on average 1.1515151515151516) internal successors, (38), 33 states have internal predecessors, (38), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2024-11-18 13:08:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 46 transitions. [2024-11-18 13:08:15,097 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 46 transitions. Word has length 34 [2024-11-18 13:08:15,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 13:08:15,097 INFO L471 AbstractCegarLoop]: Abstraction has 40 states and 46 transitions. [2024-11-18 13:08:15,097 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 40 states have (on average 1.325) internal successors, (53), 35 states have internal predecessors, (53), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-18 13:08:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-11-18 13:08:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-18 13:08:15,098 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 13:08:15,098 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 13:08:15,114 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-18 13:08:15,298 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-18 13:08:15,299 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 13:08:15,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 13:08:15,299 INFO L85 PathProgramCache]: Analyzing trace with hash 497622722, now seen corresponding path program 1 times [2024-11-18 13:08:15,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 13:08:15,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663277314] [2024-11-18 13:08:15,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:08:15,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 13:08:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:08:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 13:08:16,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 13:08:16,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663277314] [2024-11-18 13:08:16,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663277314] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 13:08:16,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1843829652] [2024-11-18 13:08:16,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:08:16,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 13:08:16,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 13:08:16,473 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 13:08:16,474 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-18 13:08:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:08:16,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-18 13:08:16,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 13:08:17,011 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-18 13:08:17,145 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-18 13:08:17,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-11-18 13:08:17,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-18 13:08:17,238 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2024-11-18 13:08:17,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2024-11-18 13:08:17,337 INFO L349 Elim1Store]: treesize reduction 52, result has 22.4 percent of original size [2024-11-18 13:08:17,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 67 treesize of output 36 [2024-11-18 13:08:17,498 INFO L349 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2024-11-18 13:08:17,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 27 [2024-11-18 13:08:17,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-18 13:08:17,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:17,566 INFO L349 Elim1Store]: treesize reduction 29, result has 14.7 percent of original size [2024-11-18 13:08:17,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 104 treesize of output 81 [2024-11-18 13:08:17,587 INFO L349 Elim1Store]: treesize reduction 8, result has 77.1 percent of original size [2024-11-18 13:08:17,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 36 [2024-11-18 13:08:17,791 INFO L349 Elim1Store]: treesize reduction 921, result has 4.3 percent of original size [2024-11-18 13:08:17,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 622 treesize of output 103 [2024-11-18 13:08:17,795 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 35 [2024-11-18 13:08:18,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 116 [2024-11-18 13:08:18,017 INFO L349 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2024-11-18 13:08:18,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 116 treesize of output 25 [2024-11-18 13:08:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 13:08:18,020 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 13:08:18,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 582 treesize of output 470 [2024-11-18 13:08:28,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1843829652] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 13:08:28,313 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-18 13:08:28,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 25] total 41 [2024-11-18 13:08:28,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342106730] [2024-11-18 13:08:28,313 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-18 13:08:28,314 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2024-11-18 13:08:28,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 13:08:28,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2024-11-18 13:08:28,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=2023, Unknown=1, NotChecked=0, Total=2162 [2024-11-18 13:08:28,315 INFO L87 Difference]: Start difference. First operand 40 states and 46 transitions. Second operand has 41 states, 38 states have (on average 1.394736842105263) internal successors, (53), 33 states have internal predecessors, (53), 6 states have call successors, (6), 3 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-18 13:08:30,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 13:08:30,399 INFO L93 Difference]: Finished difference Result 101 states and 119 transitions. [2024-11-18 13:08:30,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-18 13:08:30,400 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 38 states have (on average 1.394736842105263) internal successors, (53), 33 states have internal predecessors, (53), 6 states have call successors, (6), 3 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 38 [2024-11-18 13:08:30,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 13:08:30,401 INFO L225 Difference]: With dead ends: 101 [2024-11-18 13:08:30,401 INFO L226 Difference]: Without dead ends: 96 [2024-11-18 13:08:30,403 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1029 ImplicationChecksByTransitivity, 12.4s TimeCoverageRelationStatistics Valid=352, Invalid=4903, Unknown=1, NotChecked=0, Total=5256 [2024-11-18 13:08:30,404 INFO L432 NwaCegarLoop]: 18 mSDtfsCounter, 130 mSDsluCounter, 357 mSDsCounter, 0 mSdLazyCounter, 828 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 375 SdHoareTripleChecker+Invalid, 852 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 828 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-18 13:08:30,404 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 375 Invalid, 852 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 828 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-18 13:08:30,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2024-11-18 13:08:30,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 57. [2024-11-18 13:08:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 48 states have (on average 1.1458333333333333) internal successors, (55), 48 states have internal predecessors, (55), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-18 13:08:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 67 transitions. [2024-11-18 13:08:30,414 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 67 transitions. Word has length 38 [2024-11-18 13:08:30,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 13:08:30,415 INFO L471 AbstractCegarLoop]: Abstraction has 57 states and 67 transitions. [2024-11-18 13:08:30,415 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 38 states have (on average 1.394736842105263) internal successors, (53), 33 states have internal predecessors, (53), 6 states have call successors, (6), 3 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-18 13:08:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2024-11-18 13:08:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-18 13:08:30,416 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 13:08:30,416 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 13:08:30,440 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-18 13:08:30,621 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 13:08:30,621 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 13:08:30,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 13:08:30,622 INFO L85 PathProgramCache]: Analyzing trace with hash 497666432, now seen corresponding path program 1 times [2024-11-18 13:08:30,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 13:08:30,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847636929] [2024-11-18 13:08:30,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:08:30,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 13:08:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:08:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 13:08:33,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 13:08:33,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847636929] [2024-11-18 13:08:33,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847636929] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 13:08:33,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1420111800] [2024-11-18 13:08:33,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:08:33,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 13:08:33,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 13:08:33,199 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 13:08:33,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-18 13:08:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:08:33,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-11-18 13:08:33,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 13:08:33,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-18 13:08:33,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-18 13:08:33,874 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-18 13:08:33,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 15 [2024-11-18 13:08:33,893 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-18 13:08:33,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-11-18 13:08:33,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-18 13:08:33,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-18 13:08:33,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-18 13:08:34,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-18 13:08:34,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-18 13:08:34,080 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-18 13:08:34,241 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2024-11-18 13:08:34,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 148 treesize of output 85 [2024-11-18 13:08:34,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:34,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 23 [2024-11-18 13:08:34,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 18 [2024-11-18 13:08:34,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 26 [2024-11-18 13:08:34,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 15 [2024-11-18 13:08:34,433 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-18 13:08:34,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 83 treesize of output 34 [2024-11-18 13:08:34,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2024-11-18 13:08:34,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-18 13:08:34,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-18 13:08:34,688 INFO L349 Elim1Store]: treesize reduction 21, result has 44.7 percent of original size [2024-11-18 13:08:34,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 28 [2024-11-18 13:08:34,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:34,710 INFO L349 Elim1Store]: treesize reduction 29, result has 14.7 percent of original size [2024-11-18 13:08:34,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 62 [2024-11-18 13:08:34,731 INFO L349 Elim1Store]: treesize reduction 29, result has 46.3 percent of original size [2024-11-18 13:08:34,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 31 [2024-11-18 13:08:34,752 INFO L349 Elim1Store]: treesize reduction 8, result has 72.4 percent of original size [2024-11-18 13:08:34,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 30 [2024-11-18 13:08:35,006 INFO L349 Elim1Store]: treesize reduction 224, result has 0.4 percent of original size [2024-11-18 13:08:35,007 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 578 treesize of output 169 [2024-11-18 13:08:35,049 INFO L349 Elim1Store]: treesize reduction 206, result has 8.4 percent of original size [2024-11-18 13:08:35,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 644 treesize of output 205 [2024-11-18 13:08:35,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 81 [2024-11-18 13:08:35,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:35,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 50 [2024-11-18 13:08:35,071 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 29 [2024-11-18 13:08:35,080 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 26 [2024-11-18 13:08:35,084 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 15 [2024-11-18 13:08:35,499 INFO L349 Elim1Store]: treesize reduction 17, result has 32.0 percent of original size [2024-11-18 13:08:35,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 103 treesize of output 50 [2024-11-18 13:08:35,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2024-11-18 13:08:35,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-11-18 13:08:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 13:08:35,649 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 13:08:36,125 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|)) (.cse3 (+ (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|) 4))) (let ((.cse0 (select (select |c_#memory_$Pointer$#1.base| .cse1) .cse3)) (.cse14 (select (select |c_#memory_$Pointer$#1.offset| .cse1) .cse3))) (let ((.cse4 (store |c_#memory_$Pointer$#1.base| .cse0 (store (select |c_#memory_$Pointer$#1.base| .cse0) .cse14 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base|))) (.cse7 (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse12 (store |c_#memory_$Pointer$#1.offset| .cse0 (store (select |c_#memory_$Pointer$#1.offset| .cse0) .cse14 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.offset|))) (.cse10 (+ .cse7 4)) (.cse5 (store (select .cse4 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base|) (+ |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.offset| 4) .cse0)) (.cse6 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse13 (select |c_#memory_int#1| .cse0))) (and (forall ((v_ArrVal_966 (Array Int Int))) (or (forall ((v_ArrVal_964 (Array Int Int)) (v_ArrVal_965 (Array Int Int)) (v_ArrVal_957 (Array Int Int)) (v_ArrVal_956 Int) (v_ArrVal_955 Int)) (let ((.cse9 (select (let ((.cse11 (store .cse12 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base| v_ArrVal_965))) (store .cse11 .cse1 (store (select .cse11 .cse1) .cse3 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.offset|))) .cse6))) (let ((.cse8 (select .cse9 .cse7))) (or (= |c_ULTIMATE.start_main_~data~0#1| (select (select (store (store (store |c_#memory_int#1| .cse0 v_ArrVal_966) |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base| v_ArrVal_957) .cse1 v_ArrVal_964) (select (select (let ((.cse2 (store .cse4 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base| (store .cse5 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.offset| v_ArrVal_955)))) (store .cse2 .cse1 (store (select .cse2 .cse1) .cse3 v_ArrVal_956))) .cse6) .cse7)) (+ 8 .cse8))) (= (select .cse9 .cse10) .cse8))))) (not (= v_ArrVal_966 (store .cse13 .cse14 (select v_ArrVal_966 .cse14)))))) (forall ((v_ArrVal_966 (Array Int Int))) (or (forall ((v_ArrVal_964 (Array Int Int)) (v_ArrVal_965 (Array Int Int)) (v_ArrVal_957 (Array Int Int)) (v_ArrVal_956 Int) (v_ArrVal_955 Int)) (let ((.cse17 (select (let ((.cse18 (store .cse4 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base| (store .cse5 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.offset| v_ArrVal_955)))) (store .cse18 .cse1 (store (select .cse18 .cse1) .cse3 v_ArrVal_956))) .cse6))) (let ((.cse15 (select .cse17 .cse7))) (or (= |c_ULTIMATE.start_main_~data~0#1| (select (select (store (store (store |c_#memory_int#1| .cse0 v_ArrVal_966) |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base| v_ArrVal_957) .cse1 v_ArrVal_964) .cse15) (+ 8 (select (select (let ((.cse16 (store .cse12 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base| v_ArrVal_965))) (store .cse16 .cse1 (store (select .cse16 .cse1) .cse3 |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.offset|))) .cse6) .cse7)))) (= (select .cse17 .cse10) .cse15))))) (not (= v_ArrVal_966 (store .cse13 .cse14 (select v_ArrVal_966 .cse14))))))))))) is different from false [2024-11-18 13:08:36,228 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|)) (.cse3 (+ (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|) 4))) (let ((.cse0 (select (select |c_#memory_$Pointer$#1.base| .cse1) .cse3)) (.cse14 (select (select |c_#memory_$Pointer$#1.offset| .cse1) .cse3))) (let ((.cse4 (store |c_#memory_$Pointer$#1.base| .cse0 (store (select |c_#memory_$Pointer$#1.base| .cse0) .cse14 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base|))) (.cse7 (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse10 (+ .cse7 4)) (.cse12 (store |c_#memory_$Pointer$#1.offset| .cse0 (store (select |c_#memory_$Pointer$#1.offset| .cse0) .cse14 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.offset|))) (.cse5 (store (select .cse4 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base|) (+ 4 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.offset|) .cse0)) (.cse6 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse13 (select |c_#memory_int#1| .cse0))) (and (forall ((v_ArrVal_966 (Array Int Int))) (or (forall ((v_ArrVal_964 (Array Int Int)) (v_ArrVal_965 (Array Int Int)) (v_ArrVal_957 (Array Int Int)) (v_ArrVal_956 Int) (v_ArrVal_955 Int)) (let ((.cse9 (select (let ((.cse11 (store .cse12 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_965))) (store .cse11 .cse1 (store (select .cse11 .cse1) .cse3 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.offset|))) .cse6))) (let ((.cse8 (select .cse9 .cse7))) (or (= |c_ULTIMATE.start_main_~data~0#1| (select (select (store (store (store |c_#memory_int#1| .cse0 v_ArrVal_966) |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_957) .cse1 v_ArrVal_964) (select (select (let ((.cse2 (store .cse4 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| (store .cse5 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.offset| v_ArrVal_955)))) (store .cse2 .cse1 (store (select .cse2 .cse1) .cse3 v_ArrVal_956))) .cse6) .cse7)) (+ 8 .cse8))) (= (select .cse9 .cse10) .cse8))))) (not (= v_ArrVal_966 (store .cse13 .cse14 (select v_ArrVal_966 .cse14)))))) (forall ((v_ArrVal_966 (Array Int Int))) (or (forall ((v_ArrVal_964 (Array Int Int)) (v_ArrVal_965 (Array Int Int)) (v_ArrVal_957 (Array Int Int)) (v_ArrVal_956 Int) (v_ArrVal_955 Int)) (let ((.cse15 (select (let ((.cse18 (store .cse4 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| (store .cse5 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.offset| v_ArrVal_955)))) (store .cse18 .cse1 (store (select .cse18 .cse1) .cse3 v_ArrVal_956))) .cse6))) (let ((.cse16 (select .cse15 .cse7))) (or (= (select .cse15 .cse10) .cse16) (= |c_ULTIMATE.start_main_~data~0#1| (select (select (store (store (store |c_#memory_int#1| .cse0 v_ArrVal_966) |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_957) .cse1 v_ArrVal_964) .cse16) (+ 8 (select (select (let ((.cse17 (store .cse12 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_965))) (store .cse17 .cse1 (store (select .cse17 .cse1) .cse3 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.offset|))) .cse6) .cse7)))))))) (not (= v_ArrVal_966 (store .cse13 .cse14 (select v_ArrVal_966 .cse14))))))))))) is different from false [2024-11-18 13:08:37,647 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1420111800] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 13:08:37,647 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-18 13:08:37,647 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 27] total 46 [2024-11-18 13:08:37,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15555522] [2024-11-18 13:08:37,647 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-18 13:08:37,647 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-18 13:08:37,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 13:08:37,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-18 13:08:37,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=2388, Unknown=2, NotChecked=198, Total=2756 [2024-11-18 13:08:37,649 INFO L87 Difference]: Start difference. First operand 57 states and 67 transitions. Second operand has 46 states, 42 states have (on average 1.3333333333333333) internal successors, (56), 37 states have internal predecessors, (56), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-18 13:08:39,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 13:08:39,686 INFO L93 Difference]: Finished difference Result 85 states and 97 transitions. [2024-11-18 13:08:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-18 13:08:39,686 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 42 states have (on average 1.3333333333333333) internal successors, (56), 37 states have internal predecessors, (56), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 38 [2024-11-18 13:08:39,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 13:08:39,688 INFO L225 Difference]: With dead ends: 85 [2024-11-18 13:08:39,688 INFO L226 Difference]: Without dead ends: 83 [2024-11-18 13:08:39,689 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 901 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=286, Invalid=4010, Unknown=2, NotChecked=258, Total=4556 [2024-11-18 13:08:39,690 INFO L432 NwaCegarLoop]: 16 mSDtfsCounter, 69 mSDsluCounter, 322 mSDsCounter, 0 mSdLazyCounter, 945 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 338 SdHoareTripleChecker+Invalid, 963 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 945 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-18 13:08:39,690 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 338 Invalid, 963 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 945 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-18 13:08:39,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2024-11-18 13:08:39,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 72. [2024-11-18 13:08:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 61 states have (on average 1.1147540983606556) internal successors, (68), 61 states have internal predecessors, (68), 7 states have call successors, (7), 3 states have call predecessors, (7), 3 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2024-11-18 13:08:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 82 transitions. [2024-11-18 13:08:39,700 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 82 transitions. Word has length 38 [2024-11-18 13:08:39,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 13:08:39,700 INFO L471 AbstractCegarLoop]: Abstraction has 72 states and 82 transitions. [2024-11-18 13:08:39,700 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 42 states have (on average 1.3333333333333333) internal successors, (56), 37 states have internal predecessors, (56), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-18 13:08:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2024-11-18 13:08:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-18 13:08:39,701 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 13:08:39,701 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 13:08:39,717 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-18 13:08:39,902 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 13:08:39,902 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 13:08:39,902 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 13:08:39,903 INFO L85 PathProgramCache]: Analyzing trace with hash 971572120, now seen corresponding path program 1 times [2024-11-18 13:08:39,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 13:08:39,903 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835584877] [2024-11-18 13:08:39,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:08:39,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 13:08:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:08:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 13:08:41,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 13:08:41,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835584877] [2024-11-18 13:08:41,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835584877] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 13:08:41,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [17809618] [2024-11-18 13:08:41,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 13:08:41,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 13:08:41,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 13:08:41,948 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 13:08:41,949 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-18 13:08:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 13:08:42,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 168 conjuncts are in the unsatisfiable core [2024-11-18 13:08:42,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 13:08:42,152 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-18 13:08:42,285 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (= 0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) (= |c_ULTIMATE.start_dll_circular_create_#t~ret5#1.offset| 0) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_#t~ret5#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |c_#valid| .cse0)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_#t~ret5#1.base|) 0) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 1)))) is different from false [2024-11-18 13:08:42,287 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (= 0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) (= |c_ULTIMATE.start_dll_circular_create_#t~ret5#1.offset| 0) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_#t~ret5#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |c_#valid| .cse0)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_#t~ret5#1.base|) 0) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 1)))) is different from true [2024-11-18 13:08:42,297 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-18 13:08:42,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-18 13:08:42,316 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (= (select (select |c_#memory_$Pointer$#1.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0) 0) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 0) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |c_#valid| .cse0)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 1) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0))) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (select (select |c_#memory_$Pointer$#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0)) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 1)) is different from false [2024-11-18 13:08:42,317 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (= (select (select |c_#memory_$Pointer$#1.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0) 0) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 0) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |c_#valid| .cse0)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 1) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0))) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (select (select |c_#memory_$Pointer$#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0)) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 1)) is different from true [2024-11-18 13:08:42,336 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-18 13:08:42,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 15 [2024-11-18 13:08:42,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-18 13:08:42,353 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-18 13:08:42,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 15 [2024-11-18 13:08:42,369 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))) (and (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (select (select |c_#memory_$Pointer$#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0)) .cse0) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 0) (or (= (select (select |c_#memory_$Pointer$#1.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0) 0) .cse0) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse1 (select |c_#valid| .cse1)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0) (= 1 (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|)))))) is different from false [2024-11-18 13:08:42,370 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))) (and (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (select (select |c_#memory_$Pointer$#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0)) .cse0) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 0) (or (= (select (select |c_#memory_$Pointer$#1.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0) 0) .cse0) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse1 (select |c_#valid| .cse1)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0) (= 1 (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|)))))) is different from true [2024-11-18 13:08:42,395 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (and (or (= (select (select |c_#memory_$Pointer$#1.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 0) 0) .cse0) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (or .cse0 (= (select (select |c_#memory_$Pointer$#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 0) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|)) (= 0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse1 (select |c_#valid| .cse1)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 0) (= 1 (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|)))) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 1))) is different from false [2024-11-18 13:08:42,397 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (and (or (= (select (select |c_#memory_$Pointer$#1.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 0) 0) .cse0) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (or .cse0 (= (select (select |c_#memory_$Pointer$#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 0) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|)) (= 0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse1 (select |c_#valid| .cse1)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 0) (= 1 (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|)))) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 1))) is different from true [2024-11-18 13:08:42,444 INFO L349 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2024-11-18 13:08:42,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 42 [2024-11-18 13:08:42,477 INFO L349 Elim1Store]: treesize reduction 42, result has 45.5 percent of original size [2024-11-18 13:08:42,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 68 treesize of output 109 [2024-11-18 13:08:42,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 26 [2024-11-18 13:08:42,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2024-11-18 13:08:42,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:42,540 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 16 [2024-11-18 13:08:42,561 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_$Pointer$#1.base| |c_ULTIMATE.start_dll_circular_create_#res#1.base|))) (let ((.cse2 (select .cse3 4))) (let ((.cse1 (= .cse2 |c_ULTIMATE.start_dll_circular_create_#res#1.base|)) (.cse0 (select |c_#memory_$Pointer$#1.offset| |c_ULTIMATE.start_dll_circular_create_#res#1.base|))) (and (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_#res#1.base|) 1) (= (select .cse0 4) 0) (or .cse1 (= .cse2 (select .cse3 0))) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse4 (select |c_#valid| .cse4)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_#res#1.base|) 0) (= (select |v_old(#valid)_AFTER_CALL_14| .cse2) 1))) (= (select (select |c_#memory_$Pointer$#1.base| .cse2) 0) |c_ULTIMATE.start_dll_circular_create_#res#1.base|) (= |c_ULTIMATE.start_dll_circular_create_#res#1.offset| 0) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (or .cse1 (= (select .cse0 0) 0)))))) is different from false [2024-11-18 13:08:42,563 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_$Pointer$#1.base| |c_ULTIMATE.start_dll_circular_create_#res#1.base|))) (let ((.cse2 (select .cse3 4))) (let ((.cse1 (= .cse2 |c_ULTIMATE.start_dll_circular_create_#res#1.base|)) (.cse0 (select |c_#memory_$Pointer$#1.offset| |c_ULTIMATE.start_dll_circular_create_#res#1.base|))) (and (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_#res#1.base|) 1) (= (select .cse0 4) 0) (or .cse1 (= .cse2 (select .cse3 0))) (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse4 (select |c_#valid| .cse4)))) (= (select |v_old(#valid)_AFTER_CALL_14| |c_ULTIMATE.start_dll_circular_create_#res#1.base|) 0) (= (select |v_old(#valid)_AFTER_CALL_14| .cse2) 1))) (= (select (select |c_#memory_$Pointer$#1.base| .cse2) 0) |c_ULTIMATE.start_dll_circular_create_#res#1.base|) (= |c_ULTIMATE.start_dll_circular_create_#res#1.offset| 0) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (or .cse1 (= (select .cse0 0) 0)))))) is different from true [2024-11-18 13:08:42,609 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse4 (select |c_#memory_$Pointer$#1.base| .cse1))) (let ((.cse3 (select |c_#memory_$Pointer$#1.offset| .cse1)) (.cse2 (select .cse4 4))) (and (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |c_#valid| .cse0)))) (= (select |v_old(#valid)_AFTER_CALL_14| .cse1) 0) (= (select |v_old(#valid)_AFTER_CALL_14| .cse2) 1))) (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (or (= (select .cse3 0) 0) (= .cse2 .cse1)) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (= (select |c_#valid| .cse1) 1) (= (select .cse4 0) .cse2) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= |c_ULTIMATE.start_main_~uneq~0#1| |c_ULTIMATE.start_dll_circular_append_~data#1|) (= (select .cse3 4) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse2) 0) .cse1))))) is different from false [2024-11-18 13:08:42,611 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse4 (select |c_#memory_$Pointer$#1.base| .cse1))) (let ((.cse3 (select |c_#memory_$Pointer$#1.offset| .cse1)) (.cse2 (select .cse4 4))) (and (exists ((|v_old(#valid)_AFTER_CALL_14| (Array Int Int))) (and (= |c_#valid| (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |c_#valid|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |c_#valid| .cse0)))) (= (select |v_old(#valid)_AFTER_CALL_14| .cse1) 0) (= (select |v_old(#valid)_AFTER_CALL_14| .cse2) 1))) (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (or (= (select .cse3 0) 0) (= .cse2 .cse1)) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (= (select |c_#valid| .cse1) 1) (= (select .cse4 0) .cse2) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= |c_ULTIMATE.start_main_~uneq~0#1| |c_ULTIMATE.start_dll_circular_append_~data#1|) (= (select .cse3 4) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse2) 0) .cse1))))) is different from true [2024-11-18 13:08:42,634 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-18 13:08:42,634 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 79 treesize of output 38 [2024-11-18 13:08:42,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2024-11-18 13:08:42,656 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (= |c_#memory_$Pointer$#1.offset| |c_old(#memory_$Pointer$#1.offset)|) (= |c_#memory_$Pointer$#1.base| |c_old(#memory_$Pointer$#1.base)|) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |v_#valid_BEFORE_CALL_15| .cse0))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse1) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse1) 1))))) is different from false [2024-11-18 13:08:42,658 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (= |c_#memory_$Pointer$#1.offset| |c_old(#memory_$Pointer$#1.offset)|) (= |c_#memory_$Pointer$#1.base| |c_old(#memory_$Pointer$#1.base)|) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |v_#valid_BEFORE_CALL_15| .cse0))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse1) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse1) 1))))) is different from true [2024-11-18 13:08:42,689 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_#memory_$Pointer$#1.offset| |c_old(#memory_$Pointer$#1.offset)|) (= |c_node_create_#in~data#1| |c_node_create_~data#1|) (= |c_node_create_~temp~0#1.offset| 0) (= (select |c_old(#valid)| |c_node_create_~temp~0#1.base|) 0) (= |c_#memory_$Pointer$#1.base| |c_old(#memory_$Pointer$#1.base)|) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |v_#valid_BEFORE_CALL_15| .cse0))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse1) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse1) 1))))) is different from false [2024-11-18 13:08:42,690 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_#memory_$Pointer$#1.offset| |c_old(#memory_$Pointer$#1.offset)|) (= |c_node_create_#in~data#1| |c_node_create_~data#1|) (= |c_node_create_~temp~0#1.offset| 0) (= (select |c_old(#valid)| |c_node_create_~temp~0#1.base|) 0) (= |c_#memory_$Pointer$#1.base| |c_old(#memory_$Pointer$#1.base)|) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |v_#valid_BEFORE_CALL_15| .cse0))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse1) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse1) 1))))) is different from true [2024-11-18 13:08:42,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-18 13:08:42,752 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_node_create_#res#1.offset| 0) (= (select |c_old(#valid)| |c_node_create_#res#1.base|) 0) (= |c_node_create_#in~data#1| (select (select |c_#memory_int#1| |c_node_create_#res#1.base|) 8)) (= |c_#memory_$Pointer$#1.base| (store |c_old(#memory_$Pointer$#1.base)| |c_node_create_#res#1.base| (select |c_#memory_$Pointer$#1.base| |c_node_create_#res#1.base|))) (= |c_#memory_$Pointer$#1.offset| (store |c_old(#memory_$Pointer$#1.offset)| |c_node_create_#res#1.base| (select |c_#memory_$Pointer$#1.offset| |c_node_create_#res#1.base|))) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |v_#valid_BEFORE_CALL_15| .cse0))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse1) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse1) 1))))) is different from false [2024-11-18 13:08:42,754 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_node_create_#res#1.offset| 0) (= (select |c_old(#valid)| |c_node_create_#res#1.base|) 0) (= |c_node_create_#in~data#1| (select (select |c_#memory_int#1| |c_node_create_#res#1.base|) 8)) (= |c_#memory_$Pointer$#1.base| (store |c_old(#memory_$Pointer$#1.base)| |c_node_create_#res#1.base| (select |c_#memory_$Pointer$#1.base| |c_node_create_#res#1.base|))) (= |c_#memory_$Pointer$#1.offset| (store |c_old(#memory_$Pointer$#1.offset)| |c_node_create_#res#1.base| (select |c_#memory_$Pointer$#1.offset| |c_node_create_#res#1.base|))) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse0 (select |v_#valid_BEFORE_CALL_15| .cse0))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse1) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse1) 1))))) is different from true [2024-11-18 13:08:42,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:42,827 INFO L349 Elim1Store]: treesize reduction 29, result has 14.7 percent of original size [2024-11-18 13:08:42,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 87 treesize of output 64 [2024-11-18 13:08:42,848 INFO L349 Elim1Store]: treesize reduction 21, result has 44.7 percent of original size [2024-11-18 13:08:42,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 44 [2024-11-18 13:08:42,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2024-11-18 13:08:42,887 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse4 (select |c_#memory_$Pointer$#1.base| .cse1))) (let ((.cse2 (select .cse4 4))) (and (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= 0 (select |v_#valid_BEFORE_CALL_16| |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base|)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse0 (select |v_#valid_BEFORE_CALL_16| .cse0)))) (= (select |v_#valid_BEFORE_CALL_16| .cse1) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse1) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse2) 1))) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base|) 8)) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (or (= |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| .cse1) (let ((.cse3 (select |c_#memory_$Pointer$#1.offset| .cse1))) (and (or (= (select .cse3 0) 0) (= .cse2 .cse1)) (= (select .cse3 4) 0)))) (= (select .cse4 0) .cse2) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse6 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse5 (select |v_#valid_BEFORE_CALL_15| .cse5))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse6) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse6) 1)))) (= 0 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.offset|) (= (select (select |c_#memory_$Pointer$#1.base| .cse2) 0) .cse1))))) is different from false [2024-11-18 13:08:42,890 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse4 (select |c_#memory_$Pointer$#1.base| .cse1))) (let ((.cse2 (select .cse4 4))) (and (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= 0 (select |v_#valid_BEFORE_CALL_16| |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base|)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse0 (select |v_#valid_BEFORE_CALL_16| .cse0)))) (= (select |v_#valid_BEFORE_CALL_16| .cse1) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse1) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse2) 1))) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base|) 8)) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (or (= |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| .cse1) (let ((.cse3 (select |c_#memory_$Pointer$#1.offset| .cse1))) (and (or (= (select .cse3 0) 0) (= .cse2 .cse1)) (= (select .cse3 4) 0)))) (= (select .cse4 0) .cse2) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse6 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse5 (select |v_#valid_BEFORE_CALL_15| .cse5))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse6) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse6) 1)))) (= 0 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.offset|) (= (select (select |c_#memory_$Pointer$#1.base| .cse2) 0) .cse1))))) is different from true [2024-11-18 13:08:42,966 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse0 (select |c_#memory_$Pointer$#1.base| .cse5))) (let ((.cse1 (select .cse0 4))) (and (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (= (select .cse0 0) .cse1) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.offset| 0) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse3 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse2 (select |v_#valid_BEFORE_CALL_15| .cse2))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse3) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse3) 1)))) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse4 (select |v_#valid_BEFORE_CALL_16| .cse4)))) (= (select |v_#valid_BEFORE_CALL_16| .cse5) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse5) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse1) 1) (= (select |v_#valid_BEFORE_CALL_16| |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base|) 0))) (or (= |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base| .cse5) (let ((.cse6 (select |c_#memory_$Pointer$#1.offset| .cse5))) (and (or (= (select .cse6 0) 0) (= .cse1 .cse5)) (= (select .cse6 4) 0)))) (= (select (select |c_#memory_$Pointer$#1.base| .cse1) 0) .cse5) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base|) 8)))))) is different from false [2024-11-18 13:08:42,969 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse5 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse0 (select |c_#memory_$Pointer$#1.base| .cse5))) (let ((.cse1 (select .cse0 4))) (and (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (= (select .cse0 0) .cse1) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.offset| 0) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse3 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse2 (select |v_#valid_BEFORE_CALL_15| .cse2))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse3) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse3) 1)))) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse4 (select |v_#valid_BEFORE_CALL_16| .cse4)))) (= (select |v_#valid_BEFORE_CALL_16| .cse5) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse5) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse1) 1) (= (select |v_#valid_BEFORE_CALL_16| |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base|) 0))) (or (= |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base| .cse5) (let ((.cse6 (select |c_#memory_$Pointer$#1.offset| .cse5))) (and (or (= (select .cse6 0) 0) (= .cse1 .cse5)) (= (select .cse6 4) 0)))) (= (select (select |c_#memory_$Pointer$#1.base| .cse1) 0) .cse5) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| |c_ULTIMATE.start_dll_circular_append_~new_last~0#1.base|) 8)))))) is different from true [2024-11-18 13:08:43,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:43,141 INFO L349 Elim1Store]: treesize reduction 906, result has 10.9 percent of original size [2024-11-18 13:08:43,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 753 treesize of output 332 [2024-11-18 13:08:43,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-18 13:08:43,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:43,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 130 [2024-11-18 13:08:43,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2024-11-18 13:08:43,174 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2024-11-18 13:08:43,178 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-18 13:08:43,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2024-11-18 13:08:43,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:43,451 INFO L349 Elim1Store]: treesize reduction 1004, result has 7.6 percent of original size [2024-11-18 13:08:43,452 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 753 treesize of output 350 [2024-11-18 13:08:43,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-18 13:08:43,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 14 [2024-11-18 13:08:43,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-18 13:08:43,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:43,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:43,495 INFO L349 Elim1Store]: treesize reduction 50, result has 2.0 percent of original size [2024-11-18 13:08:43,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 308 treesize of output 215 [2024-11-18 13:08:43,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:43,526 INFO L349 Elim1Store]: treesize reduction 31, result has 55.1 percent of original size [2024-11-18 13:08:43,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 214 treesize of output 200 [2024-11-18 13:08:43,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 1 [2024-11-18 13:08:43,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2024-11-18 13:08:43,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 61 [2024-11-18 13:08:43,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:43,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:43,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 128 [2024-11-18 13:08:43,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:44,105 INFO L349 Elim1Store]: treesize reduction 906, result has 16.7 percent of original size [2024-11-18 13:08:44,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 743 treesize of output 438 [2024-11-18 13:08:44,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:44,160 INFO L349 Elim1Store]: treesize reduction 124, result has 23.5 percent of original size [2024-11-18 13:08:44,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 333 treesize of output 339 [2024-11-18 13:08:44,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:44,173 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 14 [2024-11-18 13:08:44,185 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-18 13:08:44,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 25 [2024-11-18 13:08:44,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:44,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 33 [2024-11-18 13:08:44,342 INFO L349 Elim1Store]: treesize reduction 33, result has 25.0 percent of original size [2024-11-18 13:08:44,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 80 [2024-11-18 13:08:44,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:44,422 INFO L349 Elim1Store]: treesize reduction 110, result has 27.6 percent of original size [2024-11-18 13:08:44,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 150 treesize of output 146 [2024-11-18 13:08:46,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:46,116 INFO L349 Elim1Store]: treesize reduction 906, result has 10.9 percent of original size [2024-11-18 13:08:46,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 743 treesize of output 322 [2024-11-18 13:08:46,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-18 13:08:46,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 39 [2024-11-18 13:08:46,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-18 13:08:46,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:46,151 INFO L349 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2024-11-18 13:08:46,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 290 treesize of output 221 [2024-11-18 13:08:46,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-18 13:08:46,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:46,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 117 [2024-11-18 13:08:46,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 31 [2024-11-18 13:08:46,179 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-18 13:08:46,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 31 [2024-11-18 13:08:46,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:46,400 INFO L349 Elim1Store]: treesize reduction 824, result has 19.0 percent of original size [2024-11-18 13:08:46,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 841 treesize of output 446 [2024-11-18 13:08:46,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:46,434 INFO L349 Elim1Store]: treesize reduction 72, result has 24.2 percent of original size [2024-11-18 13:08:46,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 299 treesize of output 232 [2024-11-18 13:08:46,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-18 13:08:46,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:46,454 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-18 13:08:46,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 253 treesize of output 215 [2024-11-18 13:08:46,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 94 [2024-11-18 13:08:46,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:46,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 39 [2024-11-18 13:08:46,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2024-11-18 13:08:47,513 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-18 13:08:47,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-18 13:08:47,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-18 13:08:47,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:47,789 INFO L349 Elim1Store]: treesize reduction 819, result has 24.7 percent of original size [2024-11-18 13:08:47,789 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 874 treesize of output 600 [2024-11-18 13:08:47,859 INFO L349 Elim1Store]: treesize reduction 194, result has 10.6 percent of original size [2024-11-18 13:08:47,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 500 treesize of output 379 [2024-11-18 13:08:47,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:47,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:47,892 INFO L349 Elim1Store]: treesize reduction 61, result has 38.4 percent of original size [2024-11-18 13:08:47,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 406 treesize of output 399 [2024-11-18 13:08:47,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-18 13:08:47,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 14 [2024-11-18 13:08:47,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-18 13:08:47,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 25 [2024-11-18 13:08:48,047 INFO L349 Elim1Store]: treesize reduction 42, result has 61.5 percent of original size [2024-11-18 13:08:48,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 357 treesize of output 378 [2024-11-18 13:08:57,377 WARN L851 $PredicateComparison]: unable to prove that (and (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (let ((.cse7 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse269 (select |c_#memory_$Pointer$#1.base| .cse7))) (let ((.cse8 (select .cse269 0))) (let ((.cse143 (select (select |c_#memory_$Pointer$#1.base| .cse8) 0))) (let ((.cse12 (= .cse143 .cse7)) (.cse15 (select .cse269 4)) (.cse30 (select |c_#memory_$Pointer$#1.offset| .cse7))) (let ((.cse10 (= (select .cse30 0) 0)) (.cse38 (= (select (select |c_#memory_$Pointer$#1.base| .cse15) 0) .cse7)) (.cse9 (= .cse8 .cse15)) (.cse21 (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse262 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse262 (select |v_#valid_BEFORE_CALL_16| .cse262)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse264 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse268 (select |c_#memory_$Pointer$#1.base| .cse264)) (.cse265 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse266 (select .cse268 .cse265))) (let ((.cse263 (select |c_#memory_$Pointer$#1.base| .cse266)) (.cse267 (select |c_#memory_$Pointer$#1.offset| .cse264))) (and (= (select .cse263 0) .cse264) (not (= .cse265 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse266) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse266) 0) (= (select .cse267 0) 0) (= .cse8 .cse264) (= .cse266 (select .cse268 0)) (= .cse264 (select .cse263 4)) (= (select .cse267 .cse265) 0))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))) (.cse22 (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_26 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse256 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse260 (select |c_#memory_$Pointer$#1.base| .cse256)) (.cse258 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse259 (select .cse260 .cse258))) (let ((.cse255 (select |c_#memory_$Pointer$#1.base| .cse259)) (.cse261 (select |c_#memory_$Pointer$#1.offset| .cse256))) (and (= (select .cse255 0) .cse256) (= |v_#valid_BEFORE_CALL_16| (let ((.cse257 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse257 (select |v_#valid_BEFORE_CALL_16| .cse257)))) (not (= .cse258 0)) (= .cse259 (select .cse260 v_arrayElimIndex_26)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select .cse261 v_arrayElimIndex_26) 0) (not (= .cse7 .cse256)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse259) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse259) 0) (not (= .cse259 .cse256)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse256 (select .cse255 4)) (= (select .cse261 .cse258) 0))))))) .cse12)) (.cse11 (= (select .cse30 4) 0))) (or (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse3 (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse5 (+ .cse3 4))) (let ((.cse6 (select (select |c_#memory_$Pointer$#1.base| .cse1) .cse5))) (let ((.cse0 (select |c_#memory_$Pointer$#1.base| .cse6))) (let ((.cse2 (select .cse0 4))) (and (= (select .cse0 0) .cse1) (not (= .cse1 .cse2)) (not (= .cse3 0)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse4 (select |v_#valid_BEFORE_CALL_16| .cse4)))) (not (= .cse5 0)) (= .cse6 (select (select |c_#memory_$Pointer$#1.base| .cse2) v_arrayElimCell_197)) (not (= .cse6 .cse2)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse1)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse6) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse6) 0) (not (= .cse6 .cse1)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse2) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse1) .cse5) 0)))))))) .cse9 .cse10 .cse11 .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse14 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse20 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse18 (select (select |c_#memory_$Pointer$#1.base| .cse14) .cse20))) (let ((.cse13 (select |c_#memory_$Pointer$#1.base| .cse18))) (let ((.cse16 (select .cse13 4)) (.cse19 (select |c_#memory_$Pointer$#1.offset| .cse14))) (and (= (select .cse13 0) .cse14) (= .cse15 .cse16) (= |v_#valid_BEFORE_CALL_16| (let ((.cse17 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse17 (select |v_#valid_BEFORE_CALL_16| .cse17)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse16) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse18) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse18) 0) (= (select .cse19 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse14) (= .cse18 (select (select |c_#memory_$Pointer$#1.base| .cse16) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select .cse19 .cse20) 0) (= (select .cse19 4) 0))))))) .cse9) (and .cse10 .cse11 (or (and .cse9 (or .cse21 .cse22)) (and (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse24 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse28 (select |c_#memory_$Pointer$#1.base| .cse24)) (.cse26 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse27 (select .cse28 .cse26))) (let ((.cse29 (select .cse30 .cse26)) (.cse23 (select |c_#memory_$Pointer$#1.base| .cse27))) (and (= (select .cse23 0) .cse24) (= |v_#valid_BEFORE_CALL_16| (let ((.cse25 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse25 (select |v_#valid_BEFORE_CALL_16| .cse25)))) (not (= .cse26 0)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse27) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse27) 0) (not (= .cse27 .cse24)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse27 (select .cse28 .cse29)) (= (store (store .cse30 .cse29 0) .cse26 0) (select |c_#memory_$Pointer$#1.offset| .cse24)) (= .cse24 (select .cse23 4))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse31 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse31 (select |v_#valid_BEFORE_CALL_16| .cse31)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse33 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse36 (select |c_#memory_$Pointer$#1.base| .cse33)) (.cse34 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse35 (select .cse36 .cse34))) (let ((.cse37 (select .cse30 .cse34)) (.cse32 (select |c_#memory_$Pointer$#1.base| .cse35))) (and (= (select .cse32 0) .cse33) (not (= .cse34 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse35) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse35) 0) (= .cse7 .cse33) (= .cse35 (select .cse36 .cse37)) (= (store (store .cse30 .cse37 0) .cse34 0) (select |c_#memory_$Pointer$#1.offset| .cse33)) (= .cse33 (select .cse32 4)))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1)))) .cse38))) (and .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse40 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse46 (select |c_#memory_$Pointer$#1.base| .cse40)) (.cse45 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse43 (select .cse46 .cse45))) (let ((.cse39 (select |c_#memory_$Pointer$#1.base| .cse43))) (let ((.cse44 (select (select |c_#memory_$Pointer$#1.base| (select .cse46 0)) 4)) (.cse41 (select .cse39 4))) (and (= (select .cse39 0) .cse40) (not (= .cse40 .cse41)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse42 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse42 (select |v_#valid_BEFORE_CALL_16| .cse42)))) (= .cse43 (select (select |c_#memory_$Pointer$#1.base| .cse41) v_arrayElimCell_197)) (not (= .cse43 .cse41)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse44) 0)) (= .cse8 .cse44) (not (= .cse7 .cse40)) (= .cse15 .cse44) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse43) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse43) 0) (not (= .cse43 .cse40)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse44) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse41) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse40) .cse45) 0)))))))) .cse11) (and .cse10 .cse11 (or (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse47 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse47 (select |v_#valid_BEFORE_CALL_16| .cse47)))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse49 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse48 (select (select |c_#memory_$Pointer$#1.base| .cse49) 0))) (let ((.cse51 (select |c_#memory_$Pointer$#1.base| .cse48))) (let ((.cse50 (select .cse51 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse48)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse49) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse49) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse48) 8)) (= .cse50 .cse7) (= .cse8 .cse49) (= .cse48 (select (select |c_#memory_$Pointer$#1.base| .cse50) 4)) (= (select .cse51 0) .cse49))))))))))) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse52 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse52 (select |v_#valid_BEFORE_CALL_16| .cse52)))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse55 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse53 (select (select |c_#memory_$Pointer$#1.base| .cse55) 0))) (let ((.cse56 (select |c_#memory_$Pointer$#1.base| .cse53))) (let ((.cse54 (select .cse56 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse53)) (exists ((v_arrayElimCell_197 Int)) (and (= .cse53 (select (select |c_#memory_$Pointer$#1.base| .cse54) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse54) v_arrayElimCell_197) 0))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse55) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse55) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse53) 8)) (= .cse54 .cse7) (= .cse8 .cse55) (= .cse15 .cse55) (= (select .cse56 0) .cse55))))))))))))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse58 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse57 (select (select |c_#memory_$Pointer$#1.base| .cse58) 0))) (let ((.cse61 (select |c_#memory_$Pointer$#1.base| .cse57))) (let ((.cse60 (select .cse61 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse57)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse58) 1) (= |v_#valid_BEFORE_CALL_16| (let ((.cse59 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse59 (select |v_#valid_BEFORE_CALL_16| .cse59)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse57 (select (select |c_#memory_$Pointer$#1.base| .cse60) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse58) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse57) 8)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse60 .cse7) (= .cse15 .cse58) (= 0 (select (select |c_#memory_$Pointer$#1.offset| .cse60) 0)) (= (select .cse61 0) .cse58))))))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse62 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse62 (select |v_#valid_BEFORE_CALL_16| .cse62)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse67 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse69 (select |c_#memory_$Pointer$#1.base| .cse67))) (let ((.cse65 (select .cse69 4))) (let ((.cse68 (select |c_#memory_$Pointer$#1.base| .cse65))) (let ((.cse64 (select (select |c_#memory_$Pointer$#1.base| (select .cse69 0)) 4)) (.cse63 (select .cse68 4)) (.cse66 (select |c_#memory_$Pointer$#1.offset| .cse67))) (and (= .cse63 .cse64) (= .cse8 .cse64) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse65) 0) (= (select .cse66 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse64) 1) (= .cse7 .cse67) (= .cse65 (select (select |c_#memory_$Pointer$#1.base| .cse63) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse63) 0) 0) (= (select .cse68 0) .cse67) (= (select .cse66 4) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse65) 8))))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse71 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse77 (select |c_#memory_$Pointer$#1.base| .cse71)) (.cse74 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse75 (select .cse77 .cse74))) (let ((.cse70 (select |c_#memory_$Pointer$#1.base| .cse75))) (let ((.cse76 (select (select |c_#memory_$Pointer$#1.base| (select .cse77 4)) 4)) (.cse72 (select .cse70 4))) (and (= (select .cse70 0) .cse71) (not (= .cse71 .cse72)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse73 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse73 (select |v_#valid_BEFORE_CALL_16| .cse73)))) (not (= .cse74 0)) (= .cse75 (select (select |c_#memory_$Pointer$#1.base| .cse72) v_arrayElimCell_197)) (not (= .cse75 .cse72)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse76 .cse15) (= (select |v_old(#valid)_AFTER_CALL_16| .cse76) 1) (= (select (select |c_#memory_$Pointer$#1.base| .cse76) 0) .cse7) (not (= .cse7 .cse71)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse75) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse75) 0) (not (= .cse75 .cse71)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse76 .cse8) (= (select (select |c_#memory_$Pointer$#1.offset| .cse72) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse71) .cse74) 0)))))))) .cse10 .cse11) (and .cse9 .cse10 .cse11 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse79 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse83 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse82 (select (select |c_#memory_$Pointer$#1.base| .cse79) .cse83))) (let ((.cse78 (select |c_#memory_$Pointer$#1.base| .cse82))) (let ((.cse80 (select .cse78 4))) (and (= (select .cse78 0) .cse79) (= .cse15 .cse80) (not (= .cse79 .cse80)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse81 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse81 (select |v_#valid_BEFORE_CALL_16| .cse81)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse80) 0) 0) (not (= .cse7 .cse79)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse82) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse82) 0) (not (= .cse82 .cse79)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse82 (select (select |c_#memory_$Pointer$#1.base| .cse80) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse79) .cse83) 0)))))))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse85 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse90 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse88 (select (select |c_#memory_$Pointer$#1.base| .cse85) .cse90))) (let ((.cse84 (select |c_#memory_$Pointer$#1.base| .cse88))) (let ((.cse87 (select .cse84 4)) (.cse89 (select |c_#memory_$Pointer$#1.offset| .cse85))) (and (= (select .cse84 0) .cse85) (= |v_#valid_BEFORE_CALL_16| (let ((.cse86 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse86 (select |v_#valid_BEFORE_CALL_16| .cse86)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse87) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse88) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse88) 0) (= (select .cse89 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse85) (= .cse88 (select (select |c_#memory_$Pointer$#1.base| .cse87) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select .cse89 .cse90) 0) (= (select .cse89 4) 0))))))) .cse9 .cse38) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse91 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse91 (select |v_#valid_BEFORE_CALL_16| .cse91)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse95 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse93 (select (select |c_#memory_$Pointer$#1.base| .cse95) 4))) (let ((.cse96 (select |c_#memory_$Pointer$#1.base| .cse93))) (let ((.cse92 (select .cse96 4)) (.cse94 (select |c_#memory_$Pointer$#1.offset| .cse95))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse92) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse93) 0) (= (select .cse94 0) 0) (= .cse7 .cse95) (= .cse93 (select (select |c_#memory_$Pointer$#1.base| .cse92) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse92) 0) 0) (= (select .cse96 0) .cse95) (= .cse92 .cse8) (= (select .cse94 4) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse93) 8)))))))))))) (and .cse9 .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse98 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse101 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse102 (select (select |c_#memory_$Pointer$#1.base| .cse98) .cse101))) (let ((.cse97 (select |c_#memory_$Pointer$#1.base| .cse102))) (let ((.cse99 (select .cse97 4))) (and (= (select .cse97 0) .cse98) (not (= .cse98 .cse99)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse100 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse100 (select |v_#valid_BEFORE_CALL_16| .cse100)))) (not (= .cse101 0)) (= .cse102 (select (select |c_#memory_$Pointer$#1.base| .cse99) v_arrayElimCell_197)) (not (= .cse102 .cse99)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse98)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse102) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse102) 0) (not (= .cse102 .cse98)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse99) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse98) .cse101) 0))))))) .cse11 .cse12) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse103 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse103 (select |v_#valid_BEFORE_CALL_16| .cse103)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse105 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse111 (select |c_#memory_$Pointer$#1.base| .cse105)) (.cse110 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse108 (select .cse111 .cse110))) (let ((.cse104 (select |c_#memory_$Pointer$#1.base| .cse108))) (let ((.cse107 (select (select |c_#memory_$Pointer$#1.base| (select .cse111 0)) 4)) (.cse106 (select .cse104 4)) (.cse109 (select |c_#memory_$Pointer$#1.offset| .cse105))) (and (= (select .cse104 0) .cse105) (= (select (select |c_#memory_$Pointer$#1.offset| .cse106) 0) 0) (= .cse8 .cse107) (= .cse15 .cse107) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse108) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse108) 0) (= (select .cse109 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse107) 1) (= .cse7 .cse105) (= .cse108 (select (select |c_#memory_$Pointer$#1.base| .cse106) 0)) (= .cse107 .cse106) (= (select .cse109 .cse110) 0) (= (select .cse109 4) 0)))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse112 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse112 (select |v_#valid_BEFORE_CALL_16| .cse112)))) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse114 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse120 (select |c_#memory_$Pointer$#1.base| .cse114)) (.cse119 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse116 (select .cse120 .cse119))) (let ((.cse113 (select |c_#memory_$Pointer$#1.base| .cse116))) (let ((.cse115 (select .cse113 4)) (.cse117 (select (select |c_#memory_$Pointer$#1.base| (select .cse120 4)) 4)) (.cse118 (select |c_#memory_$Pointer$#1.offset| .cse114))) (and (= (select .cse113 0) .cse114) (not (= .cse114 .cse115)) (not (= .cse116 .cse115)) (= .cse117 .cse15) (= (select |v_old(#valid)_AFTER_CALL_16| .cse117) 1) (= (select (select |c_#memory_$Pointer$#1.base| .cse117) 0) .cse7) (exists ((v_arrayElimCell_197 Int)) (and (= .cse116 (select (select |c_#memory_$Pointer$#1.base| .cse115) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse115) v_arrayElimCell_197) 0))) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse116) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse116) 0) (= (select .cse118 0) 0) (= .cse7 .cse114) (= .cse117 .cse8) (= (select .cse118 .cse119) 0) (= (select .cse118 4) 0)))))))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse122 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse128 (select |c_#memory_$Pointer$#1.base| .cse122)) (.cse127 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse124 (select .cse128 .cse127))) (let ((.cse121 (select |c_#memory_$Pointer$#1.base| .cse124))) (let ((.cse123 (select .cse121 4)) (.cse125 (select (select |c_#memory_$Pointer$#1.base| (select .cse128 0)) 4)) (.cse126 (select |c_#memory_$Pointer$#1.offset| .cse122))) (and (= (select .cse121 0) .cse122) (not (= .cse122 .cse123)) (not (= .cse124 .cse123)) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse125) 0)) (= .cse8 .cse125) (exists ((v_arrayElimCell_197 Int)) (and (= .cse124 (select (select |c_#memory_$Pointer$#1.base| .cse123) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse123) v_arrayElimCell_197) 0))) (= .cse15 .cse125) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse124) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse124) 0) (= (select .cse126 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse125) 1) (= .cse7 .cse122) (= (select .cse126 .cse127) 0) (= (select .cse126 4) 0)))))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse129 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse129 (select |v_#valid_BEFORE_CALL_16| .cse129)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))))) (and .cse10 .cse11 (or (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse130 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse130 (select |v_#valid_BEFORE_CALL_16| .cse130)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse132 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse131 (select (select |c_#memory_$Pointer$#1.base| .cse132) 4))) (and (= .cse131 .cse8) (= (select (select |c_#memory_$Pointer$#1.offset| .cse131) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse131) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse131) 0) .cse132) (= .cse131 .cse132))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse134 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse136 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse135 (select (select |c_#memory_$Pointer$#1.base| .cse134) .cse136))) (let ((.cse133 (select |c_#memory_$Pointer$#1.base| .cse135))) (and (= (select .cse133 0) .cse134) (= .cse7 (select .cse133 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse135) 0) (= .cse135 .cse8) (= .cse135 .cse134) (= (select (select |c_#memory_$Pointer$#1.offset| .cse135) .cse136) 0)))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse137 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse137 (select |v_#valid_BEFORE_CALL_16| .cse137)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1)))))) .cse38) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse8) 0) 0) .cse9 (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse138 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse138 (select |v_#valid_BEFORE_CALL_16| .cse138)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse140 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse142 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse141 (select (select |c_#memory_$Pointer$#1.base| .cse140) .cse142))) (let ((.cse139 (select |c_#memory_$Pointer$#1.base| .cse141))) (and (= (select .cse139 0) .cse140) (= .cse8 (select .cse139 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse141) 0) (= .cse141 .cse140) (= (select (select |c_#memory_$Pointer$#1.offset| .cse141) .cse142) 0) (= .cse141 .cse143)))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse145 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse144 (select (select |c_#memory_$Pointer$#1.base| .cse145) 4))) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse144) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse144) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse144) 0) .cse145) (= .cse144 .cse145) (= .cse144 .cse143))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse146 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse146 (select |v_#valid_BEFORE_CALL_16| .cse146)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))))))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse147 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse147 (select |v_#valid_BEFORE_CALL_16| .cse147)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse149 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse151 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse150 (select (select |c_#memory_$Pointer$#1.base| .cse149) .cse151))) (let ((.cse148 (select |c_#memory_$Pointer$#1.base| .cse150))) (and (= (select .cse148 0) .cse149) (= .cse7 (select .cse148 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse150) 0) (= .cse150 .cse149) (= (select (select |c_#memory_$Pointer$#1.offset| .cse150) .cse151) 0) (= .cse150 .cse15)))))))))) (and .cse9 (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse152 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse152 (select |v_#valid_BEFORE_CALL_16| .cse152)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse154 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse153 (select (select |c_#memory_$Pointer$#1.base| .cse154) 4))) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse153) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse153) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse153) 0) .cse154) (= .cse153 .cse154) (exists ((v_arrayElimCell_177 Int) (v_arrayElimCell_168 Int)) (and (not (= v_arrayElimCell_168 .cse154)) (= (select (select |c_#memory_$Pointer$#1.offset| v_arrayElimCell_168) v_arrayElimCell_177) 0) (= .cse153 (select (select |c_#memory_$Pointer$#1.base| v_arrayElimCell_168) v_arrayElimCell_177)))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse155 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse155 (select |v_#valid_BEFORE_CALL_16| .cse155)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse157 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse160 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse158 (select (select |c_#memory_$Pointer$#1.base| .cse157) .cse160))) (let ((.cse156 (select |c_#memory_$Pointer$#1.base| .cse158))) (let ((.cse159 (select .cse156 4))) (and (= (select .cse156 0) .cse157) (not (= .cse158 .cse159)) (= (select |v_#valid_BEFORE_CALL_16| .cse158) 0) (= .cse158 .cse157) (= (select (select |c_#memory_$Pointer$#1.offset| .cse158) .cse160) 0) (exists ((v_arrayElimCell_177 Int)) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse159) v_arrayElimCell_177) 0) (= .cse158 (select (select |c_#memory_$Pointer$#1.base| .cse159) v_arrayElimCell_177)))))))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse161 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse161 (select |v_#valid_BEFORE_CALL_16| .cse161)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse163 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse162 (select (select |c_#memory_$Pointer$#1.base| .cse163) 4))) (and (= .cse162 .cse15) (= (select (select |c_#memory_$Pointer$#1.offset| .cse162) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse162) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse162) 0) .cse163) (= .cse162 .cse163))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))) .cse12))) (and (or (and .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse165 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse168 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse167 (select (select |c_#memory_$Pointer$#1.base| .cse165) .cse168))) (let ((.cse164 (select |c_#memory_$Pointer$#1.base| .cse167))) (and (= (select .cse164 0) .cse165) (= |v_#valid_BEFORE_CALL_16| (let ((.cse166 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse166 (select |v_#valid_BEFORE_CALL_16| .cse166)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_16| .cse167) 0) (= .cse167 (select .cse164 4)) (not (= .cse167 .cse165)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse165) .cse168) 0)))))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse169 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse169 (select |v_#valid_BEFORE_CALL_16| .cse169)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse171 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse174 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse172 (select (select |c_#memory_$Pointer$#1.base| .cse171) .cse174))) (let ((.cse170 (select |c_#memory_$Pointer$#1.base| .cse172)) (.cse173 (select |c_#memory_$Pointer$#1.offset| .cse171))) (and (= (select .cse170 0) .cse171) (= (select |v_#valid_BEFORE_CALL_16| .cse172) 0) (= .cse172 (select .cse170 4)) (= (select .cse173 0) 0) (= .cse7 .cse171) (= (select .cse173 .cse174) 0) (= (select .cse173 4) 0))))))))))) .cse9 .cse38) (and (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_27 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse176 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse180 (select |c_#memory_$Pointer$#1.base| .cse176)) (.cse181 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse178 (select .cse180 .cse181))) (let ((.cse175 (select |c_#memory_$Pointer$#1.base| .cse178)) (.cse179 (select |c_#memory_$Pointer$#1.offset| .cse176))) (and (= (select .cse175 0) .cse176) (= |v_#valid_BEFORE_CALL_16| (let ((.cse177 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse177 (select |v_#valid_BEFORE_CALL_16| .cse177)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse178) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse178) 0) (= (select .cse179 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse176) (= (select .cse179 v_arrayElimIndex_27) 0) (= .cse178 (select .cse180 v_arrayElimIndex_27)) (= .cse176 (select .cse175 4)) (= (select .cse179 .cse181) 0) (= (select .cse179 4) 0)))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse182 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse182 (select |v_#valid_BEFORE_CALL_16| .cse182)))) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse187 (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse186 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse183 (select |c_#memory_$Pointer$#1.base| .cse186)) (.cse189 (+ .cse187 4))) (let ((.cse184 (select .cse183 .cse189))) (let ((.cse185 (select |c_#memory_$Pointer$#1.base| .cse184)) (.cse188 (select |c_#memory_$Pointer$#1.offset| .cse186))) (and (= (select .cse183 4) .cse184) (= (select .cse185 0) .cse186) (not (= .cse187 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse184) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse184) 0) (= (select .cse188 0) 0) (= .cse7 .cse186) (= .cse186 (select .cse185 4)) (= (select .cse188 .cse189) 0) (= (select .cse188 4) 0))))))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1)))))) .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_120 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse191 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse194 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse193 (select (select |c_#memory_$Pointer$#1.base| .cse191) .cse194))) (let ((.cse190 (select |c_#memory_$Pointer$#1.base| .cse193))) (and (= (select .cse190 0) .cse191) (= |v_#valid_BEFORE_CALL_16| (let ((.cse192 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse192 (select |v_#valid_BEFORE_CALL_16| .cse192)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_16| .cse193) 0) (= .cse193 (select .cse190 4)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse193 .cse191) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse193) .cse194) 0) (= .cse193 (select .cse190 v_arrayElimCell_120))))))) .cse9 .cse10 .cse11 .cse38) (and (or (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse195 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse195 (select |v_#valid_BEFORE_CALL_16| .cse195)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse197 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse200 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse199 (select (select |c_#memory_$Pointer$#1.base| .cse197) .cse200))) (let ((.cse196 (select |c_#memory_$Pointer$#1.base| .cse199))) (let ((.cse198 (select .cse196 4))) (and (= (select .cse196 0) .cse197) (not (= .cse197 .cse198)) (= .cse7 .cse198) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse199) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse199) 0) (not (= .cse199 .cse197)) (= .cse199 (select (select |c_#memory_$Pointer$#1.base| .cse198) 4)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse197) .cse200) 0))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse202 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse206 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse205 (select (select |c_#memory_$Pointer$#1.base| .cse202) .cse206))) (let ((.cse201 (select |c_#memory_$Pointer$#1.base| .cse205))) (let ((.cse203 (select .cse201 4))) (and (= (select .cse201 0) .cse202) (not (= .cse202 .cse203)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse204 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse204 (select |v_#valid_BEFORE_CALL_16| .cse204)))) (= .cse205 (select (select |c_#memory_$Pointer$#1.base| .cse203) v_arrayElimCell_197)) (not (= .cse205 .cse203)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse202)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse205) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse205) 0) (not (= .cse205 .cse202)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse203) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse202) .cse206) 0))))))))) .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse208 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse212 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse211 (select (select |c_#memory_$Pointer$#1.base| .cse208) .cse212))) (let ((.cse207 (select |c_#memory_$Pointer$#1.base| .cse211))) (let ((.cse209 (select .cse207 4))) (and (= (select .cse207 0) .cse208) (not (= .cse208 .cse209)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse210 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse210 (select |v_#valid_BEFORE_CALL_16| .cse210)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse7 .cse209) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse211) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse211) 0) (not (= .cse211 .cse208)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse211 (select (select |c_#memory_$Pointer$#1.base| .cse209) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse208) .cse212) 0))))))) .cse38)) .cse10 .cse11) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse214 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse219 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse217 (select (select |c_#memory_$Pointer$#1.base| .cse214) .cse219))) (let ((.cse213 (select |c_#memory_$Pointer$#1.base| .cse217))) (let ((.cse215 (select .cse213 4)) (.cse218 (select |c_#memory_$Pointer$#1.offset| .cse214))) (and (= (select .cse213 0) .cse214) (not (= .cse214 .cse215)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse216 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse216 (select |v_#valid_BEFORE_CALL_16| .cse216)))) (= .cse217 (select (select |c_#memory_$Pointer$#1.base| .cse215) v_arrayElimCell_197)) (not (= .cse217 .cse215)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse217) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse217) 0) (= (select .cse218 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse214) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse215) v_arrayElimCell_197) 0) (= (select .cse218 .cse219) 0) (= (select .cse218 4) 0))))))) .cse9 .cse38) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse220 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse220 (select |v_#valid_BEFORE_CALL_16| .cse220)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse222 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse228 (select |c_#memory_$Pointer$#1.base| .cse222)) (.cse227 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse225 (select .cse228 .cse227))) (let ((.cse221 (select |c_#memory_$Pointer$#1.base| .cse225))) (let ((.cse223 (select (select |c_#memory_$Pointer$#1.base| (select .cse228 0)) 4)) (.cse224 (select .cse221 4)) (.cse226 (select |c_#memory_$Pointer$#1.offset| .cse222))) (and (= (select .cse221 0) .cse222) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse223) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse224) 0) 0) (= .cse8 .cse223) (= .cse15 .cse223) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse225) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse225) 0) (= (select .cse226 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse223) 1) (= .cse7 .cse222) (= .cse225 (select (select |c_#memory_$Pointer$#1.base| .cse224) 0)) (= (select .cse226 .cse227) 0) (= (select .cse226 4) 0)))))))))))) (and (exists ((v_arrayElimIndex_30 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse230 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse234 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse232 (select (select |c_#memory_$Pointer$#1.base| .cse230) .cse234))) (let ((.cse229 (select |c_#memory_$Pointer$#1.base| .cse232))) (let ((.cse233 (select .cse229 4))) (and (= (select .cse229 0) .cse230) (= |v_#valid_BEFORE_CALL_16| (let ((.cse231 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse231 (select |v_#valid_BEFORE_CALL_16| .cse231)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse232 (select (select |c_#memory_$Pointer$#1.base| .cse233) v_arrayElimIndex_30)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse233) .cse234) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse232) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse232 .cse230) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse230 .cse233))))))) .cse9 .cse10 .cse11 .cse38) (and .cse10 (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse236 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse239 (select |c_#memory_$Pointer$#1.base| .cse236)) (.cse241 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse238 (select .cse239 .cse241))) (let ((.cse240 (select .cse30 .cse241)) (.cse235 (select |c_#memory_$Pointer$#1.base| .cse238))) (and (= (select .cse235 0) .cse236) (= |v_#valid_BEFORE_CALL_16| (let ((.cse237 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse237 (select |v_#valid_BEFORE_CALL_16| .cse237)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse238) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse238) 0) (not (= .cse238 .cse236)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse238 (select .cse239 .cse240)) (= (store (store .cse30 .cse240 0) .cse241 0) (select |c_#memory_$Pointer$#1.offset| .cse236)) (= .cse236 (select .cse235 4)))))))) .cse38) (and .cse9 (or .cse21 (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_26 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse243 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse246 (select |c_#memory_$Pointer$#1.base| .cse243)) (.cse248 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse245 (select .cse246 .cse248))) (let ((.cse242 (select |c_#memory_$Pointer$#1.base| .cse245)) (.cse247 (select |c_#memory_$Pointer$#1.offset| .cse243))) (and (= (select .cse242 0) .cse243) (= |v_#valid_BEFORE_CALL_16| (let ((.cse244 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse244 (select |v_#valid_BEFORE_CALL_16| .cse244)))) (= .cse245 (select .cse246 v_arrayElimIndex_26)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select .cse247 v_arrayElimIndex_26) 0) (not (= .cse7 .cse243)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (not (= .cse8 .cse243)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse245) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse245) 0) (not (= .cse245 .cse243)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse243 (select .cse242 4)) (= (select .cse247 .cse248) 0))))))) .cse12) .cse22))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse252 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse249 (select (select |c_#memory_$Pointer$#1.base| .cse252) 0))) (let ((.cse253 (select |c_#memory_$Pointer$#1.base| .cse249))) (let ((.cse250 (select .cse253 4)) (.cse251 (select |c_#memory_$Pointer$#1.offset| .cse252))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse249)) (= .cse249 (select (select |c_#memory_$Pointer$#1.base| .cse250) 0)) (= .cse15 .cse250) (= (select .cse251 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse249) 8)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse250) 1) (= .cse7 .cse252) (= 0 (select (select |c_#memory_$Pointer$#1.offset| .cse250) 0)) (= (select .cse253 0) .cse252) (= (select .cse251 4) 0))))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse254 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse254 (select |v_#valid_BEFORE_CALL_16| .cse254)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))))))))) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse271 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse270 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse270 (select |v_#valid_BEFORE_CALL_15| .cse270))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse271) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse271) 1))))) is different from false [2024-11-18 13:08:57,425 WARN L873 $PredicateComparison]: unable to prove that (and (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (let ((.cse7 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse269 (select |c_#memory_$Pointer$#1.base| .cse7))) (let ((.cse8 (select .cse269 0))) (let ((.cse143 (select (select |c_#memory_$Pointer$#1.base| .cse8) 0))) (let ((.cse12 (= .cse143 .cse7)) (.cse15 (select .cse269 4)) (.cse30 (select |c_#memory_$Pointer$#1.offset| .cse7))) (let ((.cse10 (= (select .cse30 0) 0)) (.cse38 (= (select (select |c_#memory_$Pointer$#1.base| .cse15) 0) .cse7)) (.cse9 (= .cse8 .cse15)) (.cse21 (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse262 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse262 (select |v_#valid_BEFORE_CALL_16| .cse262)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse264 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse268 (select |c_#memory_$Pointer$#1.base| .cse264)) (.cse265 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse266 (select .cse268 .cse265))) (let ((.cse263 (select |c_#memory_$Pointer$#1.base| .cse266)) (.cse267 (select |c_#memory_$Pointer$#1.offset| .cse264))) (and (= (select .cse263 0) .cse264) (not (= .cse265 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse266) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse266) 0) (= (select .cse267 0) 0) (= .cse8 .cse264) (= .cse266 (select .cse268 0)) (= .cse264 (select .cse263 4)) (= (select .cse267 .cse265) 0))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))) (.cse22 (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_26 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse256 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse260 (select |c_#memory_$Pointer$#1.base| .cse256)) (.cse258 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse259 (select .cse260 .cse258))) (let ((.cse255 (select |c_#memory_$Pointer$#1.base| .cse259)) (.cse261 (select |c_#memory_$Pointer$#1.offset| .cse256))) (and (= (select .cse255 0) .cse256) (= |v_#valid_BEFORE_CALL_16| (let ((.cse257 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse257 (select |v_#valid_BEFORE_CALL_16| .cse257)))) (not (= .cse258 0)) (= .cse259 (select .cse260 v_arrayElimIndex_26)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select .cse261 v_arrayElimIndex_26) 0) (not (= .cse7 .cse256)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse259) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse259) 0) (not (= .cse259 .cse256)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse256 (select .cse255 4)) (= (select .cse261 .cse258) 0))))))) .cse12)) (.cse11 (= (select .cse30 4) 0))) (or (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse3 (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse5 (+ .cse3 4))) (let ((.cse6 (select (select |c_#memory_$Pointer$#1.base| .cse1) .cse5))) (let ((.cse0 (select |c_#memory_$Pointer$#1.base| .cse6))) (let ((.cse2 (select .cse0 4))) (and (= (select .cse0 0) .cse1) (not (= .cse1 .cse2)) (not (= .cse3 0)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse4 (select |v_#valid_BEFORE_CALL_16| .cse4)))) (not (= .cse5 0)) (= .cse6 (select (select |c_#memory_$Pointer$#1.base| .cse2) v_arrayElimCell_197)) (not (= .cse6 .cse2)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse1)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse6) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse6) 0) (not (= .cse6 .cse1)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse2) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse1) .cse5) 0)))))))) .cse9 .cse10 .cse11 .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse14 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse20 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse18 (select (select |c_#memory_$Pointer$#1.base| .cse14) .cse20))) (let ((.cse13 (select |c_#memory_$Pointer$#1.base| .cse18))) (let ((.cse16 (select .cse13 4)) (.cse19 (select |c_#memory_$Pointer$#1.offset| .cse14))) (and (= (select .cse13 0) .cse14) (= .cse15 .cse16) (= |v_#valid_BEFORE_CALL_16| (let ((.cse17 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse17 (select |v_#valid_BEFORE_CALL_16| .cse17)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse16) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse18) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse18) 0) (= (select .cse19 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse14) (= .cse18 (select (select |c_#memory_$Pointer$#1.base| .cse16) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select .cse19 .cse20) 0) (= (select .cse19 4) 0))))))) .cse9) (and .cse10 .cse11 (or (and .cse9 (or .cse21 .cse22)) (and (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse24 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse28 (select |c_#memory_$Pointer$#1.base| .cse24)) (.cse26 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse27 (select .cse28 .cse26))) (let ((.cse29 (select .cse30 .cse26)) (.cse23 (select |c_#memory_$Pointer$#1.base| .cse27))) (and (= (select .cse23 0) .cse24) (= |v_#valid_BEFORE_CALL_16| (let ((.cse25 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse25 (select |v_#valid_BEFORE_CALL_16| .cse25)))) (not (= .cse26 0)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse27) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse27) 0) (not (= .cse27 .cse24)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse27 (select .cse28 .cse29)) (= (store (store .cse30 .cse29 0) .cse26 0) (select |c_#memory_$Pointer$#1.offset| .cse24)) (= .cse24 (select .cse23 4))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse31 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse31 (select |v_#valid_BEFORE_CALL_16| .cse31)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse33 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse36 (select |c_#memory_$Pointer$#1.base| .cse33)) (.cse34 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse35 (select .cse36 .cse34))) (let ((.cse37 (select .cse30 .cse34)) (.cse32 (select |c_#memory_$Pointer$#1.base| .cse35))) (and (= (select .cse32 0) .cse33) (not (= .cse34 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse35) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse35) 0) (= .cse7 .cse33) (= .cse35 (select .cse36 .cse37)) (= (store (store .cse30 .cse37 0) .cse34 0) (select |c_#memory_$Pointer$#1.offset| .cse33)) (= .cse33 (select .cse32 4)))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1)))) .cse38))) (and .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse40 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse46 (select |c_#memory_$Pointer$#1.base| .cse40)) (.cse45 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse43 (select .cse46 .cse45))) (let ((.cse39 (select |c_#memory_$Pointer$#1.base| .cse43))) (let ((.cse44 (select (select |c_#memory_$Pointer$#1.base| (select .cse46 0)) 4)) (.cse41 (select .cse39 4))) (and (= (select .cse39 0) .cse40) (not (= .cse40 .cse41)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse42 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse42 (select |v_#valid_BEFORE_CALL_16| .cse42)))) (= .cse43 (select (select |c_#memory_$Pointer$#1.base| .cse41) v_arrayElimCell_197)) (not (= .cse43 .cse41)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse44) 0)) (= .cse8 .cse44) (not (= .cse7 .cse40)) (= .cse15 .cse44) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse43) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse43) 0) (not (= .cse43 .cse40)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse44) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse41) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse40) .cse45) 0)))))))) .cse11) (and .cse10 .cse11 (or (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse47 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse47 (select |v_#valid_BEFORE_CALL_16| .cse47)))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse49 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse48 (select (select |c_#memory_$Pointer$#1.base| .cse49) 0))) (let ((.cse51 (select |c_#memory_$Pointer$#1.base| .cse48))) (let ((.cse50 (select .cse51 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse48)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse49) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse49) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse48) 8)) (= .cse50 .cse7) (= .cse8 .cse49) (= .cse48 (select (select |c_#memory_$Pointer$#1.base| .cse50) 4)) (= (select .cse51 0) .cse49))))))))))) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse52 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse52 (select |v_#valid_BEFORE_CALL_16| .cse52)))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse55 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse53 (select (select |c_#memory_$Pointer$#1.base| .cse55) 0))) (let ((.cse56 (select |c_#memory_$Pointer$#1.base| .cse53))) (let ((.cse54 (select .cse56 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse53)) (exists ((v_arrayElimCell_197 Int)) (and (= .cse53 (select (select |c_#memory_$Pointer$#1.base| .cse54) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse54) v_arrayElimCell_197) 0))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse55) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse55) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse53) 8)) (= .cse54 .cse7) (= .cse8 .cse55) (= .cse15 .cse55) (= (select .cse56 0) .cse55))))))))))))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse58 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse57 (select (select |c_#memory_$Pointer$#1.base| .cse58) 0))) (let ((.cse61 (select |c_#memory_$Pointer$#1.base| .cse57))) (let ((.cse60 (select .cse61 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse57)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse58) 1) (= |v_#valid_BEFORE_CALL_16| (let ((.cse59 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse59 (select |v_#valid_BEFORE_CALL_16| .cse59)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse57 (select (select |c_#memory_$Pointer$#1.base| .cse60) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse58) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse57) 8)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse60 .cse7) (= .cse15 .cse58) (= 0 (select (select |c_#memory_$Pointer$#1.offset| .cse60) 0)) (= (select .cse61 0) .cse58))))))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse62 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse62 (select |v_#valid_BEFORE_CALL_16| .cse62)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse67 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse69 (select |c_#memory_$Pointer$#1.base| .cse67))) (let ((.cse65 (select .cse69 4))) (let ((.cse68 (select |c_#memory_$Pointer$#1.base| .cse65))) (let ((.cse64 (select (select |c_#memory_$Pointer$#1.base| (select .cse69 0)) 4)) (.cse63 (select .cse68 4)) (.cse66 (select |c_#memory_$Pointer$#1.offset| .cse67))) (and (= .cse63 .cse64) (= .cse8 .cse64) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse65) 0) (= (select .cse66 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse64) 1) (= .cse7 .cse67) (= .cse65 (select (select |c_#memory_$Pointer$#1.base| .cse63) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse63) 0) 0) (= (select .cse68 0) .cse67) (= (select .cse66 4) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse65) 8))))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse71 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse77 (select |c_#memory_$Pointer$#1.base| .cse71)) (.cse74 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse75 (select .cse77 .cse74))) (let ((.cse70 (select |c_#memory_$Pointer$#1.base| .cse75))) (let ((.cse76 (select (select |c_#memory_$Pointer$#1.base| (select .cse77 4)) 4)) (.cse72 (select .cse70 4))) (and (= (select .cse70 0) .cse71) (not (= .cse71 .cse72)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse73 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse73 (select |v_#valid_BEFORE_CALL_16| .cse73)))) (not (= .cse74 0)) (= .cse75 (select (select |c_#memory_$Pointer$#1.base| .cse72) v_arrayElimCell_197)) (not (= .cse75 .cse72)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse76 .cse15) (= (select |v_old(#valid)_AFTER_CALL_16| .cse76) 1) (= (select (select |c_#memory_$Pointer$#1.base| .cse76) 0) .cse7) (not (= .cse7 .cse71)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse75) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse75) 0) (not (= .cse75 .cse71)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse76 .cse8) (= (select (select |c_#memory_$Pointer$#1.offset| .cse72) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse71) .cse74) 0)))))))) .cse10 .cse11) (and .cse9 .cse10 .cse11 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse79 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse83 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse82 (select (select |c_#memory_$Pointer$#1.base| .cse79) .cse83))) (let ((.cse78 (select |c_#memory_$Pointer$#1.base| .cse82))) (let ((.cse80 (select .cse78 4))) (and (= (select .cse78 0) .cse79) (= .cse15 .cse80) (not (= .cse79 .cse80)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse81 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse81 (select |v_#valid_BEFORE_CALL_16| .cse81)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse80) 0) 0) (not (= .cse7 .cse79)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse82) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse82) 0) (not (= .cse82 .cse79)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse82 (select (select |c_#memory_$Pointer$#1.base| .cse80) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse79) .cse83) 0)))))))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse85 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse90 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse88 (select (select |c_#memory_$Pointer$#1.base| .cse85) .cse90))) (let ((.cse84 (select |c_#memory_$Pointer$#1.base| .cse88))) (let ((.cse87 (select .cse84 4)) (.cse89 (select |c_#memory_$Pointer$#1.offset| .cse85))) (and (= (select .cse84 0) .cse85) (= |v_#valid_BEFORE_CALL_16| (let ((.cse86 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse86 (select |v_#valid_BEFORE_CALL_16| .cse86)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse87) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse88) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse88) 0) (= (select .cse89 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse85) (= .cse88 (select (select |c_#memory_$Pointer$#1.base| .cse87) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select .cse89 .cse90) 0) (= (select .cse89 4) 0))))))) .cse9 .cse38) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse91 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse91 (select |v_#valid_BEFORE_CALL_16| .cse91)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse95 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse93 (select (select |c_#memory_$Pointer$#1.base| .cse95) 4))) (let ((.cse96 (select |c_#memory_$Pointer$#1.base| .cse93))) (let ((.cse92 (select .cse96 4)) (.cse94 (select |c_#memory_$Pointer$#1.offset| .cse95))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse92) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse93) 0) (= (select .cse94 0) 0) (= .cse7 .cse95) (= .cse93 (select (select |c_#memory_$Pointer$#1.base| .cse92) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse92) 0) 0) (= (select .cse96 0) .cse95) (= .cse92 .cse8) (= (select .cse94 4) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse93) 8)))))))))))) (and .cse9 .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse98 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse101 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse102 (select (select |c_#memory_$Pointer$#1.base| .cse98) .cse101))) (let ((.cse97 (select |c_#memory_$Pointer$#1.base| .cse102))) (let ((.cse99 (select .cse97 4))) (and (= (select .cse97 0) .cse98) (not (= .cse98 .cse99)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse100 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse100 (select |v_#valid_BEFORE_CALL_16| .cse100)))) (not (= .cse101 0)) (= .cse102 (select (select |c_#memory_$Pointer$#1.base| .cse99) v_arrayElimCell_197)) (not (= .cse102 .cse99)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse98)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse102) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse102) 0) (not (= .cse102 .cse98)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse99) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse98) .cse101) 0))))))) .cse11 .cse12) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse103 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse103 (select |v_#valid_BEFORE_CALL_16| .cse103)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse105 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse111 (select |c_#memory_$Pointer$#1.base| .cse105)) (.cse110 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse108 (select .cse111 .cse110))) (let ((.cse104 (select |c_#memory_$Pointer$#1.base| .cse108))) (let ((.cse107 (select (select |c_#memory_$Pointer$#1.base| (select .cse111 0)) 4)) (.cse106 (select .cse104 4)) (.cse109 (select |c_#memory_$Pointer$#1.offset| .cse105))) (and (= (select .cse104 0) .cse105) (= (select (select |c_#memory_$Pointer$#1.offset| .cse106) 0) 0) (= .cse8 .cse107) (= .cse15 .cse107) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse108) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse108) 0) (= (select .cse109 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse107) 1) (= .cse7 .cse105) (= .cse108 (select (select |c_#memory_$Pointer$#1.base| .cse106) 0)) (= .cse107 .cse106) (= (select .cse109 .cse110) 0) (= (select .cse109 4) 0)))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse112 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse112 (select |v_#valid_BEFORE_CALL_16| .cse112)))) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse114 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse120 (select |c_#memory_$Pointer$#1.base| .cse114)) (.cse119 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse116 (select .cse120 .cse119))) (let ((.cse113 (select |c_#memory_$Pointer$#1.base| .cse116))) (let ((.cse115 (select .cse113 4)) (.cse117 (select (select |c_#memory_$Pointer$#1.base| (select .cse120 4)) 4)) (.cse118 (select |c_#memory_$Pointer$#1.offset| .cse114))) (and (= (select .cse113 0) .cse114) (not (= .cse114 .cse115)) (not (= .cse116 .cse115)) (= .cse117 .cse15) (= (select |v_old(#valid)_AFTER_CALL_16| .cse117) 1) (= (select (select |c_#memory_$Pointer$#1.base| .cse117) 0) .cse7) (exists ((v_arrayElimCell_197 Int)) (and (= .cse116 (select (select |c_#memory_$Pointer$#1.base| .cse115) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse115) v_arrayElimCell_197) 0))) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse116) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse116) 0) (= (select .cse118 0) 0) (= .cse7 .cse114) (= .cse117 .cse8) (= (select .cse118 .cse119) 0) (= (select .cse118 4) 0)))))))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse122 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse128 (select |c_#memory_$Pointer$#1.base| .cse122)) (.cse127 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse124 (select .cse128 .cse127))) (let ((.cse121 (select |c_#memory_$Pointer$#1.base| .cse124))) (let ((.cse123 (select .cse121 4)) (.cse125 (select (select |c_#memory_$Pointer$#1.base| (select .cse128 0)) 4)) (.cse126 (select |c_#memory_$Pointer$#1.offset| .cse122))) (and (= (select .cse121 0) .cse122) (not (= .cse122 .cse123)) (not (= .cse124 .cse123)) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse125) 0)) (= .cse8 .cse125) (exists ((v_arrayElimCell_197 Int)) (and (= .cse124 (select (select |c_#memory_$Pointer$#1.base| .cse123) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse123) v_arrayElimCell_197) 0))) (= .cse15 .cse125) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse124) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse124) 0) (= (select .cse126 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse125) 1) (= .cse7 .cse122) (= (select .cse126 .cse127) 0) (= (select .cse126 4) 0)))))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse129 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse129 (select |v_#valid_BEFORE_CALL_16| .cse129)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))))) (and .cse10 .cse11 (or (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse130 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse130 (select |v_#valid_BEFORE_CALL_16| .cse130)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse132 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse131 (select (select |c_#memory_$Pointer$#1.base| .cse132) 4))) (and (= .cse131 .cse8) (= (select (select |c_#memory_$Pointer$#1.offset| .cse131) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse131) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse131) 0) .cse132) (= .cse131 .cse132))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse134 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse136 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse135 (select (select |c_#memory_$Pointer$#1.base| .cse134) .cse136))) (let ((.cse133 (select |c_#memory_$Pointer$#1.base| .cse135))) (and (= (select .cse133 0) .cse134) (= .cse7 (select .cse133 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse135) 0) (= .cse135 .cse8) (= .cse135 .cse134) (= (select (select |c_#memory_$Pointer$#1.offset| .cse135) .cse136) 0)))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse137 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse137 (select |v_#valid_BEFORE_CALL_16| .cse137)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1)))))) .cse38) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse8) 0) 0) .cse9 (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse138 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse138 (select |v_#valid_BEFORE_CALL_16| .cse138)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse140 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse142 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse141 (select (select |c_#memory_$Pointer$#1.base| .cse140) .cse142))) (let ((.cse139 (select |c_#memory_$Pointer$#1.base| .cse141))) (and (= (select .cse139 0) .cse140) (= .cse8 (select .cse139 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse141) 0) (= .cse141 .cse140) (= (select (select |c_#memory_$Pointer$#1.offset| .cse141) .cse142) 0) (= .cse141 .cse143)))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse145 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse144 (select (select |c_#memory_$Pointer$#1.base| .cse145) 4))) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse144) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse144) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse144) 0) .cse145) (= .cse144 .cse145) (= .cse144 .cse143))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse146 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse146 (select |v_#valid_BEFORE_CALL_16| .cse146)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))))))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse147 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse147 (select |v_#valid_BEFORE_CALL_16| .cse147)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse149 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse151 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse150 (select (select |c_#memory_$Pointer$#1.base| .cse149) .cse151))) (let ((.cse148 (select |c_#memory_$Pointer$#1.base| .cse150))) (and (= (select .cse148 0) .cse149) (= .cse7 (select .cse148 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse150) 0) (= .cse150 .cse149) (= (select (select |c_#memory_$Pointer$#1.offset| .cse150) .cse151) 0) (= .cse150 .cse15)))))))))) (and .cse9 (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse152 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse152 (select |v_#valid_BEFORE_CALL_16| .cse152)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse154 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse153 (select (select |c_#memory_$Pointer$#1.base| .cse154) 4))) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse153) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse153) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse153) 0) .cse154) (= .cse153 .cse154) (exists ((v_arrayElimCell_177 Int) (v_arrayElimCell_168 Int)) (and (not (= v_arrayElimCell_168 .cse154)) (= (select (select |c_#memory_$Pointer$#1.offset| v_arrayElimCell_168) v_arrayElimCell_177) 0) (= .cse153 (select (select |c_#memory_$Pointer$#1.base| v_arrayElimCell_168) v_arrayElimCell_177)))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse155 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse155 (select |v_#valid_BEFORE_CALL_16| .cse155)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse157 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse160 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse158 (select (select |c_#memory_$Pointer$#1.base| .cse157) .cse160))) (let ((.cse156 (select |c_#memory_$Pointer$#1.base| .cse158))) (let ((.cse159 (select .cse156 4))) (and (= (select .cse156 0) .cse157) (not (= .cse158 .cse159)) (= (select |v_#valid_BEFORE_CALL_16| .cse158) 0) (= .cse158 .cse157) (= (select (select |c_#memory_$Pointer$#1.offset| .cse158) .cse160) 0) (exists ((v_arrayElimCell_177 Int)) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse159) v_arrayElimCell_177) 0) (= .cse158 (select (select |c_#memory_$Pointer$#1.base| .cse159) v_arrayElimCell_177)))))))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse161 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse161 (select |v_#valid_BEFORE_CALL_16| .cse161)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse163 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse162 (select (select |c_#memory_$Pointer$#1.base| .cse163) 4))) (and (= .cse162 .cse15) (= (select (select |c_#memory_$Pointer$#1.offset| .cse162) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse162) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse162) 0) .cse163) (= .cse162 .cse163))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))) .cse12))) (and (or (and .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse165 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse168 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse167 (select (select |c_#memory_$Pointer$#1.base| .cse165) .cse168))) (let ((.cse164 (select |c_#memory_$Pointer$#1.base| .cse167))) (and (= (select .cse164 0) .cse165) (= |v_#valid_BEFORE_CALL_16| (let ((.cse166 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse166 (select |v_#valid_BEFORE_CALL_16| .cse166)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_16| .cse167) 0) (= .cse167 (select .cse164 4)) (not (= .cse167 .cse165)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse165) .cse168) 0)))))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse169 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse169 (select |v_#valid_BEFORE_CALL_16| .cse169)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse171 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse174 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse172 (select (select |c_#memory_$Pointer$#1.base| .cse171) .cse174))) (let ((.cse170 (select |c_#memory_$Pointer$#1.base| .cse172)) (.cse173 (select |c_#memory_$Pointer$#1.offset| .cse171))) (and (= (select .cse170 0) .cse171) (= (select |v_#valid_BEFORE_CALL_16| .cse172) 0) (= .cse172 (select .cse170 4)) (= (select .cse173 0) 0) (= .cse7 .cse171) (= (select .cse173 .cse174) 0) (= (select .cse173 4) 0))))))))))) .cse9 .cse38) (and (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_27 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse176 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse180 (select |c_#memory_$Pointer$#1.base| .cse176)) (.cse181 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse178 (select .cse180 .cse181))) (let ((.cse175 (select |c_#memory_$Pointer$#1.base| .cse178)) (.cse179 (select |c_#memory_$Pointer$#1.offset| .cse176))) (and (= (select .cse175 0) .cse176) (= |v_#valid_BEFORE_CALL_16| (let ((.cse177 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse177 (select |v_#valid_BEFORE_CALL_16| .cse177)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse178) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse178) 0) (= (select .cse179 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse176) (= (select .cse179 v_arrayElimIndex_27) 0) (= .cse178 (select .cse180 v_arrayElimIndex_27)) (= .cse176 (select .cse175 4)) (= (select .cse179 .cse181) 0) (= (select .cse179 4) 0)))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse182 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse182 (select |v_#valid_BEFORE_CALL_16| .cse182)))) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse187 (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse186 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse183 (select |c_#memory_$Pointer$#1.base| .cse186)) (.cse189 (+ .cse187 4))) (let ((.cse184 (select .cse183 .cse189))) (let ((.cse185 (select |c_#memory_$Pointer$#1.base| .cse184)) (.cse188 (select |c_#memory_$Pointer$#1.offset| .cse186))) (and (= (select .cse183 4) .cse184) (= (select .cse185 0) .cse186) (not (= .cse187 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse184) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse184) 0) (= (select .cse188 0) 0) (= .cse7 .cse186) (= .cse186 (select .cse185 4)) (= (select .cse188 .cse189) 0) (= (select .cse188 4) 0))))))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1)))))) .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_120 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse191 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse194 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse193 (select (select |c_#memory_$Pointer$#1.base| .cse191) .cse194))) (let ((.cse190 (select |c_#memory_$Pointer$#1.base| .cse193))) (and (= (select .cse190 0) .cse191) (= |v_#valid_BEFORE_CALL_16| (let ((.cse192 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse192 (select |v_#valid_BEFORE_CALL_16| .cse192)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_16| .cse193) 0) (= .cse193 (select .cse190 4)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse193 .cse191) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse193) .cse194) 0) (= .cse193 (select .cse190 v_arrayElimCell_120))))))) .cse9 .cse10 .cse11 .cse38) (and (or (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse195 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse195 (select |v_#valid_BEFORE_CALL_16| .cse195)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse197 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse200 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse199 (select (select |c_#memory_$Pointer$#1.base| .cse197) .cse200))) (let ((.cse196 (select |c_#memory_$Pointer$#1.base| .cse199))) (let ((.cse198 (select .cse196 4))) (and (= (select .cse196 0) .cse197) (not (= .cse197 .cse198)) (= .cse7 .cse198) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse199) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse199) 0) (not (= .cse199 .cse197)) (= .cse199 (select (select |c_#memory_$Pointer$#1.base| .cse198) 4)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse197) .cse200) 0))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse202 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse206 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse205 (select (select |c_#memory_$Pointer$#1.base| .cse202) .cse206))) (let ((.cse201 (select |c_#memory_$Pointer$#1.base| .cse205))) (let ((.cse203 (select .cse201 4))) (and (= (select .cse201 0) .cse202) (not (= .cse202 .cse203)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse204 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse204 (select |v_#valid_BEFORE_CALL_16| .cse204)))) (= .cse205 (select (select |c_#memory_$Pointer$#1.base| .cse203) v_arrayElimCell_197)) (not (= .cse205 .cse203)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse202)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse205) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse205) 0) (not (= .cse205 .cse202)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse203) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse202) .cse206) 0))))))))) .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse208 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse212 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse211 (select (select |c_#memory_$Pointer$#1.base| .cse208) .cse212))) (let ((.cse207 (select |c_#memory_$Pointer$#1.base| .cse211))) (let ((.cse209 (select .cse207 4))) (and (= (select .cse207 0) .cse208) (not (= .cse208 .cse209)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse210 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse210 (select |v_#valid_BEFORE_CALL_16| .cse210)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse7 .cse209) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse211) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse211) 0) (not (= .cse211 .cse208)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse211 (select (select |c_#memory_$Pointer$#1.base| .cse209) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse208) .cse212) 0))))))) .cse38)) .cse10 .cse11) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse214 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse219 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse217 (select (select |c_#memory_$Pointer$#1.base| .cse214) .cse219))) (let ((.cse213 (select |c_#memory_$Pointer$#1.base| .cse217))) (let ((.cse215 (select .cse213 4)) (.cse218 (select |c_#memory_$Pointer$#1.offset| .cse214))) (and (= (select .cse213 0) .cse214) (not (= .cse214 .cse215)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse216 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse216 (select |v_#valid_BEFORE_CALL_16| .cse216)))) (= .cse217 (select (select |c_#memory_$Pointer$#1.base| .cse215) v_arrayElimCell_197)) (not (= .cse217 .cse215)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse217) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse217) 0) (= (select .cse218 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse214) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse215) v_arrayElimCell_197) 0) (= (select .cse218 .cse219) 0) (= (select .cse218 4) 0))))))) .cse9 .cse38) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse220 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse220 (select |v_#valid_BEFORE_CALL_16| .cse220)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse222 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse228 (select |c_#memory_$Pointer$#1.base| .cse222)) (.cse227 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse225 (select .cse228 .cse227))) (let ((.cse221 (select |c_#memory_$Pointer$#1.base| .cse225))) (let ((.cse223 (select (select |c_#memory_$Pointer$#1.base| (select .cse228 0)) 4)) (.cse224 (select .cse221 4)) (.cse226 (select |c_#memory_$Pointer$#1.offset| .cse222))) (and (= (select .cse221 0) .cse222) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse223) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse224) 0) 0) (= .cse8 .cse223) (= .cse15 .cse223) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse225) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse225) 0) (= (select .cse226 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse223) 1) (= .cse7 .cse222) (= .cse225 (select (select |c_#memory_$Pointer$#1.base| .cse224) 0)) (= (select .cse226 .cse227) 0) (= (select .cse226 4) 0)))))))))))) (and (exists ((v_arrayElimIndex_30 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse230 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse234 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse232 (select (select |c_#memory_$Pointer$#1.base| .cse230) .cse234))) (let ((.cse229 (select |c_#memory_$Pointer$#1.base| .cse232))) (let ((.cse233 (select .cse229 4))) (and (= (select .cse229 0) .cse230) (= |v_#valid_BEFORE_CALL_16| (let ((.cse231 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse231 (select |v_#valid_BEFORE_CALL_16| .cse231)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse232 (select (select |c_#memory_$Pointer$#1.base| .cse233) v_arrayElimIndex_30)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse233) .cse234) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse232) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse232 .cse230) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse230 .cse233))))))) .cse9 .cse10 .cse11 .cse38) (and .cse10 (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse236 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse239 (select |c_#memory_$Pointer$#1.base| .cse236)) (.cse241 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse238 (select .cse239 .cse241))) (let ((.cse240 (select .cse30 .cse241)) (.cse235 (select |c_#memory_$Pointer$#1.base| .cse238))) (and (= (select .cse235 0) .cse236) (= |v_#valid_BEFORE_CALL_16| (let ((.cse237 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse237 (select |v_#valid_BEFORE_CALL_16| .cse237)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse238) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse238) 0) (not (= .cse238 .cse236)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse238 (select .cse239 .cse240)) (= (store (store .cse30 .cse240 0) .cse241 0) (select |c_#memory_$Pointer$#1.offset| .cse236)) (= .cse236 (select .cse235 4)))))))) .cse38) (and .cse9 (or .cse21 (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_26 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse243 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse246 (select |c_#memory_$Pointer$#1.base| .cse243)) (.cse248 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse245 (select .cse246 .cse248))) (let ((.cse242 (select |c_#memory_$Pointer$#1.base| .cse245)) (.cse247 (select |c_#memory_$Pointer$#1.offset| .cse243))) (and (= (select .cse242 0) .cse243) (= |v_#valid_BEFORE_CALL_16| (let ((.cse244 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse244 (select |v_#valid_BEFORE_CALL_16| .cse244)))) (= .cse245 (select .cse246 v_arrayElimIndex_26)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select .cse247 v_arrayElimIndex_26) 0) (not (= .cse7 .cse243)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (not (= .cse8 .cse243)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse245) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse245) 0) (not (= .cse245 .cse243)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse243 (select .cse242 4)) (= (select .cse247 .cse248) 0))))))) .cse12) .cse22))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse252 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse249 (select (select |c_#memory_$Pointer$#1.base| .cse252) 0))) (let ((.cse253 (select |c_#memory_$Pointer$#1.base| .cse249))) (let ((.cse250 (select .cse253 4)) (.cse251 (select |c_#memory_$Pointer$#1.offset| .cse252))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse249)) (= .cse249 (select (select |c_#memory_$Pointer$#1.base| .cse250) 0)) (= .cse15 .cse250) (= (select .cse251 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse249) 8)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse250) 1) (= .cse7 .cse252) (= 0 (select (select |c_#memory_$Pointer$#1.offset| .cse250) 0)) (= (select .cse253 0) .cse252) (= (select .cse251 4) 0))))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse254 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse254 (select |v_#valid_BEFORE_CALL_16| .cse254)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))))))))) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse271 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse270 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse270 (select |v_#valid_BEFORE_CALL_15| .cse270))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse271) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse271) 1))))) is different from true [2024-11-18 13:09:06,195 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~ptr~0#1.offset| 0) (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (let ((.cse269 (select |c_#memory_$Pointer$#1.base| .cse7))) (let ((.cse8 (select .cse269 0))) (let ((.cse143 (select (select |c_#memory_$Pointer$#1.base| .cse8) 0))) (let ((.cse12 (= .cse143 .cse7)) (.cse15 (select .cse269 4)) (.cse30 (select |c_#memory_$Pointer$#1.offset| .cse7))) (let ((.cse10 (= (select .cse30 0) 0)) (.cse38 (= (select (select |c_#memory_$Pointer$#1.base| .cse15) 0) .cse7)) (.cse9 (= .cse8 .cse15)) (.cse21 (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse262 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse262 (select |v_#valid_BEFORE_CALL_16| .cse262)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse264 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse268 (select |c_#memory_$Pointer$#1.base| .cse264)) (.cse265 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse266 (select .cse268 .cse265))) (let ((.cse263 (select |c_#memory_$Pointer$#1.base| .cse266)) (.cse267 (select |c_#memory_$Pointer$#1.offset| .cse264))) (and (= (select .cse263 0) .cse264) (not (= .cse265 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse266) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse266) 0) (= (select .cse267 0) 0) (= .cse8 .cse264) (= .cse266 (select .cse268 0)) (= .cse264 (select .cse263 4)) (= (select .cse267 .cse265) 0))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))) (.cse22 (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_26 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse256 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse260 (select |c_#memory_$Pointer$#1.base| .cse256)) (.cse258 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse259 (select .cse260 .cse258))) (let ((.cse255 (select |c_#memory_$Pointer$#1.base| .cse259)) (.cse261 (select |c_#memory_$Pointer$#1.offset| .cse256))) (and (= (select .cse255 0) .cse256) (= |v_#valid_BEFORE_CALL_16| (let ((.cse257 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse257 (select |v_#valid_BEFORE_CALL_16| .cse257)))) (not (= .cse258 0)) (= .cse259 (select .cse260 v_arrayElimIndex_26)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select .cse261 v_arrayElimIndex_26) 0) (not (= .cse7 .cse256)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse259) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse259) 0) (not (= .cse259 .cse256)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse256 (select .cse255 4)) (= (select .cse261 .cse258) 0))))))) .cse12)) (.cse11 (= (select .cse30 4) 0))) (or (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse3 (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse5 (+ .cse3 4))) (let ((.cse6 (select (select |c_#memory_$Pointer$#1.base| .cse1) .cse5))) (let ((.cse0 (select |c_#memory_$Pointer$#1.base| .cse6))) (let ((.cse2 (select .cse0 4))) (and (= (select .cse0 0) .cse1) (not (= .cse1 .cse2)) (not (= .cse3 0)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse4 (select |v_#valid_BEFORE_CALL_16| .cse4)))) (not (= .cse5 0)) (= .cse6 (select (select |c_#memory_$Pointer$#1.base| .cse2) v_arrayElimCell_197)) (not (= .cse6 .cse2)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse1)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse6) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse6) 0) (not (= .cse6 .cse1)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse2) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse1) .cse5) 0)))))))) .cse9 .cse10 .cse11 .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse14 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse20 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse18 (select (select |c_#memory_$Pointer$#1.base| .cse14) .cse20))) (let ((.cse13 (select |c_#memory_$Pointer$#1.base| .cse18))) (let ((.cse16 (select .cse13 4)) (.cse19 (select |c_#memory_$Pointer$#1.offset| .cse14))) (and (= (select .cse13 0) .cse14) (= .cse15 .cse16) (= |v_#valid_BEFORE_CALL_16| (let ((.cse17 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse17 (select |v_#valid_BEFORE_CALL_16| .cse17)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse16) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse18) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse18) 0) (= (select .cse19 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse14) (= .cse18 (select (select |c_#memory_$Pointer$#1.base| .cse16) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select .cse19 .cse20) 0) (= (select .cse19 4) 0))))))) .cse9) (and .cse10 .cse11 (or (and .cse9 (or .cse21 .cse22)) (and (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse24 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse28 (select |c_#memory_$Pointer$#1.base| .cse24)) (.cse26 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse27 (select .cse28 .cse26))) (let ((.cse29 (select .cse30 .cse26)) (.cse23 (select |c_#memory_$Pointer$#1.base| .cse27))) (and (= (select .cse23 0) .cse24) (= |v_#valid_BEFORE_CALL_16| (let ((.cse25 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse25 (select |v_#valid_BEFORE_CALL_16| .cse25)))) (not (= .cse26 0)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse27) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse27) 0) (not (= .cse27 .cse24)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse27 (select .cse28 .cse29)) (= (store (store .cse30 .cse29 0) .cse26 0) (select |c_#memory_$Pointer$#1.offset| .cse24)) (= .cse24 (select .cse23 4))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse31 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse31 (select |v_#valid_BEFORE_CALL_16| .cse31)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse33 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse36 (select |c_#memory_$Pointer$#1.base| .cse33)) (.cse34 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse35 (select .cse36 .cse34))) (let ((.cse37 (select .cse30 .cse34)) (.cse32 (select |c_#memory_$Pointer$#1.base| .cse35))) (and (= (select .cse32 0) .cse33) (not (= .cse34 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse35) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse35) 0) (= .cse7 .cse33) (= .cse35 (select .cse36 .cse37)) (= (store (store .cse30 .cse37 0) .cse34 0) (select |c_#memory_$Pointer$#1.offset| .cse33)) (= .cse33 (select .cse32 4)))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1)))) .cse38))) (and .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse40 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse46 (select |c_#memory_$Pointer$#1.base| .cse40)) (.cse45 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse43 (select .cse46 .cse45))) (let ((.cse39 (select |c_#memory_$Pointer$#1.base| .cse43))) (let ((.cse44 (select (select |c_#memory_$Pointer$#1.base| (select .cse46 0)) 4)) (.cse41 (select .cse39 4))) (and (= (select .cse39 0) .cse40) (not (= .cse40 .cse41)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse42 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse42 (select |v_#valid_BEFORE_CALL_16| .cse42)))) (= .cse43 (select (select |c_#memory_$Pointer$#1.base| .cse41) v_arrayElimCell_197)) (not (= .cse43 .cse41)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse44) 0)) (= .cse8 .cse44) (not (= .cse7 .cse40)) (= .cse15 .cse44) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse43) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse43) 0) (not (= .cse43 .cse40)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse44) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse41) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse40) .cse45) 0)))))))) .cse11) (and .cse10 .cse11 (or (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse47 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse47 (select |v_#valid_BEFORE_CALL_16| .cse47)))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse49 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse48 (select (select |c_#memory_$Pointer$#1.base| .cse49) 0))) (let ((.cse51 (select |c_#memory_$Pointer$#1.base| .cse48))) (let ((.cse50 (select .cse51 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse48)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse49) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse49) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse48) 8)) (= .cse50 .cse7) (= .cse8 .cse49) (= .cse48 (select (select |c_#memory_$Pointer$#1.base| .cse50) 4)) (= (select .cse51 0) .cse49))))))))))) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse52 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse52 (select |v_#valid_BEFORE_CALL_16| .cse52)))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse55 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse53 (select (select |c_#memory_$Pointer$#1.base| .cse55) 0))) (let ((.cse56 (select |c_#memory_$Pointer$#1.base| .cse53))) (let ((.cse54 (select .cse56 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse53)) (exists ((v_arrayElimCell_197 Int)) (and (= .cse53 (select (select |c_#memory_$Pointer$#1.base| .cse54) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse54) v_arrayElimCell_197) 0))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse55) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse55) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse53) 8)) (= .cse54 .cse7) (= .cse8 .cse55) (= .cse15 .cse55) (= (select .cse56 0) .cse55))))))))))))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse58 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse57 (select (select |c_#memory_$Pointer$#1.base| .cse58) 0))) (let ((.cse61 (select |c_#memory_$Pointer$#1.base| .cse57))) (let ((.cse60 (select .cse61 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse57)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse58) 1) (= |v_#valid_BEFORE_CALL_16| (let ((.cse59 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse59 (select |v_#valid_BEFORE_CALL_16| .cse59)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse57 (select (select |c_#memory_$Pointer$#1.base| .cse60) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse58) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse57) 8)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse60 .cse7) (= .cse15 .cse58) (= 0 (select (select |c_#memory_$Pointer$#1.offset| .cse60) 0)) (= (select .cse61 0) .cse58))))))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse62 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse62 (select |v_#valid_BEFORE_CALL_16| .cse62)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse67 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse69 (select |c_#memory_$Pointer$#1.base| .cse67))) (let ((.cse65 (select .cse69 4))) (let ((.cse68 (select |c_#memory_$Pointer$#1.base| .cse65))) (let ((.cse64 (select (select |c_#memory_$Pointer$#1.base| (select .cse69 0)) 4)) (.cse63 (select .cse68 4)) (.cse66 (select |c_#memory_$Pointer$#1.offset| .cse67))) (and (= .cse63 .cse64) (= .cse8 .cse64) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse65) 0) (= (select .cse66 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse64) 1) (= .cse7 .cse67) (= .cse65 (select (select |c_#memory_$Pointer$#1.base| .cse63) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse63) 0) 0) (= (select .cse68 0) .cse67) (= (select .cse66 4) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse65) 8))))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse71 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse77 (select |c_#memory_$Pointer$#1.base| .cse71)) (.cse74 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse75 (select .cse77 .cse74))) (let ((.cse70 (select |c_#memory_$Pointer$#1.base| .cse75))) (let ((.cse76 (select (select |c_#memory_$Pointer$#1.base| (select .cse77 4)) 4)) (.cse72 (select .cse70 4))) (and (= (select .cse70 0) .cse71) (not (= .cse71 .cse72)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse73 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse73 (select |v_#valid_BEFORE_CALL_16| .cse73)))) (not (= .cse74 0)) (= .cse75 (select (select |c_#memory_$Pointer$#1.base| .cse72) v_arrayElimCell_197)) (not (= .cse75 .cse72)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse76 .cse15) (= (select |v_old(#valid)_AFTER_CALL_16| .cse76) 1) (= (select (select |c_#memory_$Pointer$#1.base| .cse76) 0) .cse7) (not (= .cse7 .cse71)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse75) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse75) 0) (not (= .cse75 .cse71)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse76 .cse8) (= (select (select |c_#memory_$Pointer$#1.offset| .cse72) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse71) .cse74) 0)))))))) .cse10 .cse11) (and .cse9 .cse10 .cse11 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse79 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse83 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse82 (select (select |c_#memory_$Pointer$#1.base| .cse79) .cse83))) (let ((.cse78 (select |c_#memory_$Pointer$#1.base| .cse82))) (let ((.cse80 (select .cse78 4))) (and (= (select .cse78 0) .cse79) (= .cse15 .cse80) (not (= .cse79 .cse80)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse81 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse81 (select |v_#valid_BEFORE_CALL_16| .cse81)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse80) 0) 0) (not (= .cse7 .cse79)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse82) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse82) 0) (not (= .cse82 .cse79)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse82 (select (select |c_#memory_$Pointer$#1.base| .cse80) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse79) .cse83) 0)))))))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse85 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse90 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse88 (select (select |c_#memory_$Pointer$#1.base| .cse85) .cse90))) (let ((.cse84 (select |c_#memory_$Pointer$#1.base| .cse88))) (let ((.cse87 (select .cse84 4)) (.cse89 (select |c_#memory_$Pointer$#1.offset| .cse85))) (and (= (select .cse84 0) .cse85) (= |v_#valid_BEFORE_CALL_16| (let ((.cse86 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse86 (select |v_#valid_BEFORE_CALL_16| .cse86)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse87) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse88) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse88) 0) (= (select .cse89 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse85) (= .cse88 (select (select |c_#memory_$Pointer$#1.base| .cse87) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select .cse89 .cse90) 0) (= (select .cse89 4) 0))))))) .cse9 .cse38) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse91 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse91 (select |v_#valid_BEFORE_CALL_16| .cse91)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse95 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse93 (select (select |c_#memory_$Pointer$#1.base| .cse95) 4))) (let ((.cse96 (select |c_#memory_$Pointer$#1.base| .cse93))) (let ((.cse92 (select .cse96 4)) (.cse94 (select |c_#memory_$Pointer$#1.offset| .cse95))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse92) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse93) 0) (= (select .cse94 0) 0) (= .cse7 .cse95) (= .cse93 (select (select |c_#memory_$Pointer$#1.base| .cse92) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse92) 0) 0) (= (select .cse96 0) .cse95) (= .cse92 .cse8) (= (select .cse94 4) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse93) 8)))))))))))) (and .cse9 .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse98 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse101 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse102 (select (select |c_#memory_$Pointer$#1.base| .cse98) .cse101))) (let ((.cse97 (select |c_#memory_$Pointer$#1.base| .cse102))) (let ((.cse99 (select .cse97 4))) (and (= (select .cse97 0) .cse98) (not (= .cse98 .cse99)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse100 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse100 (select |v_#valid_BEFORE_CALL_16| .cse100)))) (not (= .cse101 0)) (= .cse102 (select (select |c_#memory_$Pointer$#1.base| .cse99) v_arrayElimCell_197)) (not (= .cse102 .cse99)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse98)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse102) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse102) 0) (not (= .cse102 .cse98)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse99) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse98) .cse101) 0))))))) .cse11 .cse12) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse103 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse103 (select |v_#valid_BEFORE_CALL_16| .cse103)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse105 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse111 (select |c_#memory_$Pointer$#1.base| .cse105)) (.cse110 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse108 (select .cse111 .cse110))) (let ((.cse104 (select |c_#memory_$Pointer$#1.base| .cse108))) (let ((.cse107 (select (select |c_#memory_$Pointer$#1.base| (select .cse111 0)) 4)) (.cse106 (select .cse104 4)) (.cse109 (select |c_#memory_$Pointer$#1.offset| .cse105))) (and (= (select .cse104 0) .cse105) (= (select (select |c_#memory_$Pointer$#1.offset| .cse106) 0) 0) (= .cse8 .cse107) (= .cse15 .cse107) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse108) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse108) 0) (= (select .cse109 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse107) 1) (= .cse7 .cse105) (= .cse108 (select (select |c_#memory_$Pointer$#1.base| .cse106) 0)) (= .cse107 .cse106) (= (select .cse109 .cse110) 0) (= (select .cse109 4) 0)))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse112 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse112 (select |v_#valid_BEFORE_CALL_16| .cse112)))) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse114 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse120 (select |c_#memory_$Pointer$#1.base| .cse114)) (.cse119 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse116 (select .cse120 .cse119))) (let ((.cse113 (select |c_#memory_$Pointer$#1.base| .cse116))) (let ((.cse115 (select .cse113 4)) (.cse117 (select (select |c_#memory_$Pointer$#1.base| (select .cse120 4)) 4)) (.cse118 (select |c_#memory_$Pointer$#1.offset| .cse114))) (and (= (select .cse113 0) .cse114) (not (= .cse114 .cse115)) (not (= .cse116 .cse115)) (= .cse117 .cse15) (= (select |v_old(#valid)_AFTER_CALL_16| .cse117) 1) (= (select (select |c_#memory_$Pointer$#1.base| .cse117) 0) .cse7) (exists ((v_arrayElimCell_197 Int)) (and (= .cse116 (select (select |c_#memory_$Pointer$#1.base| .cse115) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse115) v_arrayElimCell_197) 0))) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse116) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse116) 0) (= (select .cse118 0) 0) (= .cse7 .cse114) (= .cse117 .cse8) (= (select .cse118 .cse119) 0) (= (select .cse118 4) 0)))))))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse122 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse128 (select |c_#memory_$Pointer$#1.base| .cse122)) (.cse127 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse124 (select .cse128 .cse127))) (let ((.cse121 (select |c_#memory_$Pointer$#1.base| .cse124))) (let ((.cse123 (select .cse121 4)) (.cse125 (select (select |c_#memory_$Pointer$#1.base| (select .cse128 0)) 4)) (.cse126 (select |c_#memory_$Pointer$#1.offset| .cse122))) (and (= (select .cse121 0) .cse122) (not (= .cse122 .cse123)) (not (= .cse124 .cse123)) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse125) 0)) (= .cse8 .cse125) (exists ((v_arrayElimCell_197 Int)) (and (= .cse124 (select (select |c_#memory_$Pointer$#1.base| .cse123) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse123) v_arrayElimCell_197) 0))) (= .cse15 .cse125) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse124) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse124) 0) (= (select .cse126 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse125) 1) (= .cse7 .cse122) (= (select .cse126 .cse127) 0) (= (select .cse126 4) 0)))))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse129 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse129 (select |v_#valid_BEFORE_CALL_16| .cse129)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))))) (and .cse10 .cse11 (or (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse130 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse130 (select |v_#valid_BEFORE_CALL_16| .cse130)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse132 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse131 (select (select |c_#memory_$Pointer$#1.base| .cse132) 4))) (and (= .cse131 .cse8) (= (select (select |c_#memory_$Pointer$#1.offset| .cse131) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse131) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse131) 0) .cse132) (= .cse131 .cse132))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse134 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse136 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse135 (select (select |c_#memory_$Pointer$#1.base| .cse134) .cse136))) (let ((.cse133 (select |c_#memory_$Pointer$#1.base| .cse135))) (and (= (select .cse133 0) .cse134) (= .cse7 (select .cse133 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse135) 0) (= .cse135 .cse8) (= .cse135 .cse134) (= (select (select |c_#memory_$Pointer$#1.offset| .cse135) .cse136) 0)))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse137 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse137 (select |v_#valid_BEFORE_CALL_16| .cse137)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1)))))) .cse38) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse8) 0) 0) .cse9 (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse138 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse138 (select |v_#valid_BEFORE_CALL_16| .cse138)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse140 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse142 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse141 (select (select |c_#memory_$Pointer$#1.base| .cse140) .cse142))) (let ((.cse139 (select |c_#memory_$Pointer$#1.base| .cse141))) (and (= (select .cse139 0) .cse140) (= .cse8 (select .cse139 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse141) 0) (= .cse141 .cse140) (= (select (select |c_#memory_$Pointer$#1.offset| .cse141) .cse142) 0) (= .cse141 .cse143)))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse145 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse144 (select (select |c_#memory_$Pointer$#1.base| .cse145) 4))) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse144) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse144) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse144) 0) .cse145) (= .cse144 .cse145) (= .cse144 .cse143))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse146 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse146 (select |v_#valid_BEFORE_CALL_16| .cse146)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))))))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse147 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse147 (select |v_#valid_BEFORE_CALL_16| .cse147)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse149 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse151 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse150 (select (select |c_#memory_$Pointer$#1.base| .cse149) .cse151))) (let ((.cse148 (select |c_#memory_$Pointer$#1.base| .cse150))) (and (= (select .cse148 0) .cse149) (= .cse7 (select .cse148 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse150) 0) (= .cse150 .cse149) (= (select (select |c_#memory_$Pointer$#1.offset| .cse150) .cse151) 0) (= .cse150 .cse15)))))))))) (and .cse9 (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse152 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse152 (select |v_#valid_BEFORE_CALL_16| .cse152)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse154 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse153 (select (select |c_#memory_$Pointer$#1.base| .cse154) 4))) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse153) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse153) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse153) 0) .cse154) (= .cse153 .cse154) (exists ((v_arrayElimCell_177 Int) (v_arrayElimCell_168 Int)) (and (not (= v_arrayElimCell_168 .cse154)) (= (select (select |c_#memory_$Pointer$#1.offset| v_arrayElimCell_168) v_arrayElimCell_177) 0) (= .cse153 (select (select |c_#memory_$Pointer$#1.base| v_arrayElimCell_168) v_arrayElimCell_177)))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse155 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse155 (select |v_#valid_BEFORE_CALL_16| .cse155)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse157 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse160 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse158 (select (select |c_#memory_$Pointer$#1.base| .cse157) .cse160))) (let ((.cse156 (select |c_#memory_$Pointer$#1.base| .cse158))) (let ((.cse159 (select .cse156 4))) (and (= (select .cse156 0) .cse157) (not (= .cse158 .cse159)) (= (select |v_#valid_BEFORE_CALL_16| .cse158) 0) (= .cse158 .cse157) (= (select (select |c_#memory_$Pointer$#1.offset| .cse158) .cse160) 0) (exists ((v_arrayElimCell_177 Int)) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse159) v_arrayElimCell_177) 0) (= .cse158 (select (select |c_#memory_$Pointer$#1.base| .cse159) v_arrayElimCell_177)))))))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse161 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse161 (select |v_#valid_BEFORE_CALL_16| .cse161)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse163 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse162 (select (select |c_#memory_$Pointer$#1.base| .cse163) 4))) (and (= .cse162 .cse15) (= (select (select |c_#memory_$Pointer$#1.offset| .cse162) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse162) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse162) 0) .cse163) (= .cse162 .cse163))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))) .cse12))) (and (or (and .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse165 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse168 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse167 (select (select |c_#memory_$Pointer$#1.base| .cse165) .cse168))) (let ((.cse164 (select |c_#memory_$Pointer$#1.base| .cse167))) (and (= (select .cse164 0) .cse165) (= |v_#valid_BEFORE_CALL_16| (let ((.cse166 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse166 (select |v_#valid_BEFORE_CALL_16| .cse166)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_16| .cse167) 0) (= .cse167 (select .cse164 4)) (not (= .cse167 .cse165)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse165) .cse168) 0)))))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse169 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse169 (select |v_#valid_BEFORE_CALL_16| .cse169)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse171 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse174 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse172 (select (select |c_#memory_$Pointer$#1.base| .cse171) .cse174))) (let ((.cse170 (select |c_#memory_$Pointer$#1.base| .cse172)) (.cse173 (select |c_#memory_$Pointer$#1.offset| .cse171))) (and (= (select .cse170 0) .cse171) (= (select |v_#valid_BEFORE_CALL_16| .cse172) 0) (= .cse172 (select .cse170 4)) (= (select .cse173 0) 0) (= .cse7 .cse171) (= (select .cse173 .cse174) 0) (= (select .cse173 4) 0))))))))))) .cse9 .cse38) (and (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_27 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse176 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse180 (select |c_#memory_$Pointer$#1.base| .cse176)) (.cse181 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse178 (select .cse180 .cse181))) (let ((.cse175 (select |c_#memory_$Pointer$#1.base| .cse178)) (.cse179 (select |c_#memory_$Pointer$#1.offset| .cse176))) (and (= (select .cse175 0) .cse176) (= |v_#valid_BEFORE_CALL_16| (let ((.cse177 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse177 (select |v_#valid_BEFORE_CALL_16| .cse177)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse178) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse178) 0) (= (select .cse179 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse176) (= (select .cse179 v_arrayElimIndex_27) 0) (= .cse178 (select .cse180 v_arrayElimIndex_27)) (= .cse176 (select .cse175 4)) (= (select .cse179 .cse181) 0) (= (select .cse179 4) 0)))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse182 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse182 (select |v_#valid_BEFORE_CALL_16| .cse182)))) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse187 (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse186 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse183 (select |c_#memory_$Pointer$#1.base| .cse186)) (.cse189 (+ .cse187 4))) (let ((.cse184 (select .cse183 .cse189))) (let ((.cse185 (select |c_#memory_$Pointer$#1.base| .cse184)) (.cse188 (select |c_#memory_$Pointer$#1.offset| .cse186))) (and (= (select .cse183 4) .cse184) (= (select .cse185 0) .cse186) (not (= .cse187 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse184) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse184) 0) (= (select .cse188 0) 0) (= .cse7 .cse186) (= .cse186 (select .cse185 4)) (= (select .cse188 .cse189) 0) (= (select .cse188 4) 0))))))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1)))))) .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_120 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse191 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse194 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse193 (select (select |c_#memory_$Pointer$#1.base| .cse191) .cse194))) (let ((.cse190 (select |c_#memory_$Pointer$#1.base| .cse193))) (and (= (select .cse190 0) .cse191) (= |v_#valid_BEFORE_CALL_16| (let ((.cse192 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse192 (select |v_#valid_BEFORE_CALL_16| .cse192)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_16| .cse193) 0) (= .cse193 (select .cse190 4)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse193 .cse191) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse193) .cse194) 0) (= .cse193 (select .cse190 v_arrayElimCell_120))))))) .cse9 .cse10 .cse11 .cse38) (and (or (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse195 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse195 (select |v_#valid_BEFORE_CALL_16| .cse195)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse197 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse200 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse199 (select (select |c_#memory_$Pointer$#1.base| .cse197) .cse200))) (let ((.cse196 (select |c_#memory_$Pointer$#1.base| .cse199))) (let ((.cse198 (select .cse196 4))) (and (= (select .cse196 0) .cse197) (not (= .cse197 .cse198)) (= .cse7 .cse198) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse199) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse199) 0) (not (= .cse199 .cse197)) (= .cse199 (select (select |c_#memory_$Pointer$#1.base| .cse198) 4)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse197) .cse200) 0))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse202 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse206 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse205 (select (select |c_#memory_$Pointer$#1.base| .cse202) .cse206))) (let ((.cse201 (select |c_#memory_$Pointer$#1.base| .cse205))) (let ((.cse203 (select .cse201 4))) (and (= (select .cse201 0) .cse202) (not (= .cse202 .cse203)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse204 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse204 (select |v_#valid_BEFORE_CALL_16| .cse204)))) (= .cse205 (select (select |c_#memory_$Pointer$#1.base| .cse203) v_arrayElimCell_197)) (not (= .cse205 .cse203)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse202)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse205) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse205) 0) (not (= .cse205 .cse202)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse203) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse202) .cse206) 0))))))))) .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse208 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse212 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse211 (select (select |c_#memory_$Pointer$#1.base| .cse208) .cse212))) (let ((.cse207 (select |c_#memory_$Pointer$#1.base| .cse211))) (let ((.cse209 (select .cse207 4))) (and (= (select .cse207 0) .cse208) (not (= .cse208 .cse209)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse210 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse210 (select |v_#valid_BEFORE_CALL_16| .cse210)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse7 .cse209) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse211) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse211) 0) (not (= .cse211 .cse208)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse211 (select (select |c_#memory_$Pointer$#1.base| .cse209) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse208) .cse212) 0))))))) .cse38)) .cse10 .cse11) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse214 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse219 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse217 (select (select |c_#memory_$Pointer$#1.base| .cse214) .cse219))) (let ((.cse213 (select |c_#memory_$Pointer$#1.base| .cse217))) (let ((.cse215 (select .cse213 4)) (.cse218 (select |c_#memory_$Pointer$#1.offset| .cse214))) (and (= (select .cse213 0) .cse214) (not (= .cse214 .cse215)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse216 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse216 (select |v_#valid_BEFORE_CALL_16| .cse216)))) (= .cse217 (select (select |c_#memory_$Pointer$#1.base| .cse215) v_arrayElimCell_197)) (not (= .cse217 .cse215)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse217) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse217) 0) (= (select .cse218 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse214) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse215) v_arrayElimCell_197) 0) (= (select .cse218 .cse219) 0) (= (select .cse218 4) 0))))))) .cse9 .cse38) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse220 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse220 (select |v_#valid_BEFORE_CALL_16| .cse220)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse222 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse228 (select |c_#memory_$Pointer$#1.base| .cse222)) (.cse227 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse225 (select .cse228 .cse227))) (let ((.cse221 (select |c_#memory_$Pointer$#1.base| .cse225))) (let ((.cse223 (select (select |c_#memory_$Pointer$#1.base| (select .cse228 0)) 4)) (.cse224 (select .cse221 4)) (.cse226 (select |c_#memory_$Pointer$#1.offset| .cse222))) (and (= (select .cse221 0) .cse222) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse223) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse224) 0) 0) (= .cse8 .cse223) (= .cse15 .cse223) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse225) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse225) 0) (= (select .cse226 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse223) 1) (= .cse7 .cse222) (= .cse225 (select (select |c_#memory_$Pointer$#1.base| .cse224) 0)) (= (select .cse226 .cse227) 0) (= (select .cse226 4) 0)))))))))))) (and (exists ((v_arrayElimIndex_30 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse230 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse234 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse232 (select (select |c_#memory_$Pointer$#1.base| .cse230) .cse234))) (let ((.cse229 (select |c_#memory_$Pointer$#1.base| .cse232))) (let ((.cse233 (select .cse229 4))) (and (= (select .cse229 0) .cse230) (= |v_#valid_BEFORE_CALL_16| (let ((.cse231 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse231 (select |v_#valid_BEFORE_CALL_16| .cse231)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse232 (select (select |c_#memory_$Pointer$#1.base| .cse233) v_arrayElimIndex_30)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse233) .cse234) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse232) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse232 .cse230) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse230 .cse233))))))) .cse9 .cse10 .cse11 .cse38) (and .cse10 (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse236 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse239 (select |c_#memory_$Pointer$#1.base| .cse236)) (.cse241 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse238 (select .cse239 .cse241))) (let ((.cse240 (select .cse30 .cse241)) (.cse235 (select |c_#memory_$Pointer$#1.base| .cse238))) (and (= (select .cse235 0) .cse236) (= |v_#valid_BEFORE_CALL_16| (let ((.cse237 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse237 (select |v_#valid_BEFORE_CALL_16| .cse237)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse238) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse238) 0) (not (= .cse238 .cse236)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse238 (select .cse239 .cse240)) (= (store (store .cse30 .cse240 0) .cse241 0) (select |c_#memory_$Pointer$#1.offset| .cse236)) (= .cse236 (select .cse235 4)))))))) .cse38) (and .cse9 (or .cse21 (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_26 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse243 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse246 (select |c_#memory_$Pointer$#1.base| .cse243)) (.cse248 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse245 (select .cse246 .cse248))) (let ((.cse242 (select |c_#memory_$Pointer$#1.base| .cse245)) (.cse247 (select |c_#memory_$Pointer$#1.offset| .cse243))) (and (= (select .cse242 0) .cse243) (= |v_#valid_BEFORE_CALL_16| (let ((.cse244 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse244 (select |v_#valid_BEFORE_CALL_16| .cse244)))) (= .cse245 (select .cse246 v_arrayElimIndex_26)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select .cse247 v_arrayElimIndex_26) 0) (not (= .cse7 .cse243)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (not (= .cse8 .cse243)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse245) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse245) 0) (not (= .cse245 .cse243)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse243 (select .cse242 4)) (= (select .cse247 .cse248) 0))))))) .cse12) .cse22))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse252 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse249 (select (select |c_#memory_$Pointer$#1.base| .cse252) 0))) (let ((.cse253 (select |c_#memory_$Pointer$#1.base| .cse249))) (let ((.cse250 (select .cse253 4)) (.cse251 (select |c_#memory_$Pointer$#1.offset| .cse252))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse249)) (= .cse249 (select (select |c_#memory_$Pointer$#1.base| .cse250) 0)) (= .cse15 .cse250) (= (select .cse251 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse249) 8)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse250) 1) (= .cse7 .cse252) (= 0 (select (select |c_#memory_$Pointer$#1.offset| .cse250) 0)) (= (select .cse253 0) .cse252) (= (select .cse251 4) 0))))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse254 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse254 (select |v_#valid_BEFORE_CALL_16| .cse254)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))))))))) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= |c_ULTIMATE.start_main_~ptr~0#1.base| .cse7) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse271 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse270 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse270 (select |v_#valid_BEFORE_CALL_15| .cse270))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse271) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse271) 1)))))) is different from false [2024-11-18 13:09:06,239 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse7 (select (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~ptr~0#1.offset| 0) (= (select (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (let ((.cse269 (select |c_#memory_$Pointer$#1.base| .cse7))) (let ((.cse8 (select .cse269 0))) (let ((.cse143 (select (select |c_#memory_$Pointer$#1.base| .cse8) 0))) (let ((.cse12 (= .cse143 .cse7)) (.cse15 (select .cse269 4)) (.cse30 (select |c_#memory_$Pointer$#1.offset| .cse7))) (let ((.cse10 (= (select .cse30 0) 0)) (.cse38 (= (select (select |c_#memory_$Pointer$#1.base| .cse15) 0) .cse7)) (.cse9 (= .cse8 .cse15)) (.cse21 (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse262 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse262 (select |v_#valid_BEFORE_CALL_16| .cse262)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse264 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse268 (select |c_#memory_$Pointer$#1.base| .cse264)) (.cse265 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse266 (select .cse268 .cse265))) (let ((.cse263 (select |c_#memory_$Pointer$#1.base| .cse266)) (.cse267 (select |c_#memory_$Pointer$#1.offset| .cse264))) (and (= (select .cse263 0) .cse264) (not (= .cse265 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse266) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse266) 0) (= (select .cse267 0) 0) (= .cse8 .cse264) (= .cse266 (select .cse268 0)) (= .cse264 (select .cse263 4)) (= (select .cse267 .cse265) 0))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))) (.cse22 (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_26 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse256 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse260 (select |c_#memory_$Pointer$#1.base| .cse256)) (.cse258 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse259 (select .cse260 .cse258))) (let ((.cse255 (select |c_#memory_$Pointer$#1.base| .cse259)) (.cse261 (select |c_#memory_$Pointer$#1.offset| .cse256))) (and (= (select .cse255 0) .cse256) (= |v_#valid_BEFORE_CALL_16| (let ((.cse257 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse257 (select |v_#valid_BEFORE_CALL_16| .cse257)))) (not (= .cse258 0)) (= .cse259 (select .cse260 v_arrayElimIndex_26)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select .cse261 v_arrayElimIndex_26) 0) (not (= .cse7 .cse256)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse259) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse259) 0) (not (= .cse259 .cse256)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse256 (select .cse255 4)) (= (select .cse261 .cse258) 0))))))) .cse12)) (.cse11 (= (select .cse30 4) 0))) (or (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse3 (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse1 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse5 (+ .cse3 4))) (let ((.cse6 (select (select |c_#memory_$Pointer$#1.base| .cse1) .cse5))) (let ((.cse0 (select |c_#memory_$Pointer$#1.base| .cse6))) (let ((.cse2 (select .cse0 4))) (and (= (select .cse0 0) .cse1) (not (= .cse1 .cse2)) (not (= .cse3 0)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse4 (select |v_#valid_BEFORE_CALL_16| .cse4)))) (not (= .cse5 0)) (= .cse6 (select (select |c_#memory_$Pointer$#1.base| .cse2) v_arrayElimCell_197)) (not (= .cse6 .cse2)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse1)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse6) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse6) 0) (not (= .cse6 .cse1)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse2) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse1) .cse5) 0)))))))) .cse9 .cse10 .cse11 .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse14 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse20 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse18 (select (select |c_#memory_$Pointer$#1.base| .cse14) .cse20))) (let ((.cse13 (select |c_#memory_$Pointer$#1.base| .cse18))) (let ((.cse16 (select .cse13 4)) (.cse19 (select |c_#memory_$Pointer$#1.offset| .cse14))) (and (= (select .cse13 0) .cse14) (= .cse15 .cse16) (= |v_#valid_BEFORE_CALL_16| (let ((.cse17 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse17 (select |v_#valid_BEFORE_CALL_16| .cse17)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse16) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse18) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse18) 0) (= (select .cse19 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse14) (= .cse18 (select (select |c_#memory_$Pointer$#1.base| .cse16) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select .cse19 .cse20) 0) (= (select .cse19 4) 0))))))) .cse9) (and .cse10 .cse11 (or (and .cse9 (or .cse21 .cse22)) (and (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse24 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse28 (select |c_#memory_$Pointer$#1.base| .cse24)) (.cse26 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse27 (select .cse28 .cse26))) (let ((.cse29 (select .cse30 .cse26)) (.cse23 (select |c_#memory_$Pointer$#1.base| .cse27))) (and (= (select .cse23 0) .cse24) (= |v_#valid_BEFORE_CALL_16| (let ((.cse25 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse25 (select |v_#valid_BEFORE_CALL_16| .cse25)))) (not (= .cse26 0)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse27) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse27) 0) (not (= .cse27 .cse24)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse27 (select .cse28 .cse29)) (= (store (store .cse30 .cse29 0) .cse26 0) (select |c_#memory_$Pointer$#1.offset| .cse24)) (= .cse24 (select .cse23 4))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse31 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse31 (select |v_#valid_BEFORE_CALL_16| .cse31)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse33 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse36 (select |c_#memory_$Pointer$#1.base| .cse33)) (.cse34 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse35 (select .cse36 .cse34))) (let ((.cse37 (select .cse30 .cse34)) (.cse32 (select |c_#memory_$Pointer$#1.base| .cse35))) (and (= (select .cse32 0) .cse33) (not (= .cse34 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse35) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse35) 0) (= .cse7 .cse33) (= .cse35 (select .cse36 .cse37)) (= (store (store .cse30 .cse37 0) .cse34 0) (select |c_#memory_$Pointer$#1.offset| .cse33)) (= .cse33 (select .cse32 4)))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1)))) .cse38))) (and .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse40 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse46 (select |c_#memory_$Pointer$#1.base| .cse40)) (.cse45 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse43 (select .cse46 .cse45))) (let ((.cse39 (select |c_#memory_$Pointer$#1.base| .cse43))) (let ((.cse44 (select (select |c_#memory_$Pointer$#1.base| (select .cse46 0)) 4)) (.cse41 (select .cse39 4))) (and (= (select .cse39 0) .cse40) (not (= .cse40 .cse41)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse42 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse42 (select |v_#valid_BEFORE_CALL_16| .cse42)))) (= .cse43 (select (select |c_#memory_$Pointer$#1.base| .cse41) v_arrayElimCell_197)) (not (= .cse43 .cse41)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse44) 0)) (= .cse8 .cse44) (not (= .cse7 .cse40)) (= .cse15 .cse44) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse43) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse43) 0) (not (= .cse43 .cse40)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse44) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse41) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse40) .cse45) 0)))))))) .cse11) (and .cse10 .cse11 (or (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse47 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse47 (select |v_#valid_BEFORE_CALL_16| .cse47)))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse49 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse48 (select (select |c_#memory_$Pointer$#1.base| .cse49) 0))) (let ((.cse51 (select |c_#memory_$Pointer$#1.base| .cse48))) (let ((.cse50 (select .cse51 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse48)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse49) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse49) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse48) 8)) (= .cse50 .cse7) (= .cse8 .cse49) (= .cse48 (select (select |c_#memory_$Pointer$#1.base| .cse50) 4)) (= (select .cse51 0) .cse49))))))))))) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse52 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse52 (select |v_#valid_BEFORE_CALL_16| .cse52)))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse55 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse53 (select (select |c_#memory_$Pointer$#1.base| .cse55) 0))) (let ((.cse56 (select |c_#memory_$Pointer$#1.base| .cse53))) (let ((.cse54 (select .cse56 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse53)) (exists ((v_arrayElimCell_197 Int)) (and (= .cse53 (select (select |c_#memory_$Pointer$#1.base| .cse54) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse54) v_arrayElimCell_197) 0))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse55) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse55) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse53) 8)) (= .cse54 .cse7) (= .cse8 .cse55) (= .cse15 .cse55) (= (select .cse56 0) .cse55))))))))))))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse58 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse57 (select (select |c_#memory_$Pointer$#1.base| .cse58) 0))) (let ((.cse61 (select |c_#memory_$Pointer$#1.base| .cse57))) (let ((.cse60 (select .cse61 4))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse57)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse58) 1) (= |v_#valid_BEFORE_CALL_16| (let ((.cse59 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse59 (select |v_#valid_BEFORE_CALL_16| .cse59)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse57 (select (select |c_#memory_$Pointer$#1.base| .cse60) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse58) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse57) 8)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse60 .cse7) (= .cse15 .cse58) (= 0 (select (select |c_#memory_$Pointer$#1.offset| .cse60) 0)) (= (select .cse61 0) .cse58))))))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse62 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse62 (select |v_#valid_BEFORE_CALL_16| .cse62)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse67 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse69 (select |c_#memory_$Pointer$#1.base| .cse67))) (let ((.cse65 (select .cse69 4))) (let ((.cse68 (select |c_#memory_$Pointer$#1.base| .cse65))) (let ((.cse64 (select (select |c_#memory_$Pointer$#1.base| (select .cse69 0)) 4)) (.cse63 (select .cse68 4)) (.cse66 (select |c_#memory_$Pointer$#1.offset| .cse67))) (and (= .cse63 .cse64) (= .cse8 .cse64) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse65) 0) (= (select .cse66 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse64) 1) (= .cse7 .cse67) (= .cse65 (select (select |c_#memory_$Pointer$#1.base| .cse63) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse63) 0) 0) (= (select .cse68 0) .cse67) (= (select .cse66 4) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse65) 8))))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse71 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse77 (select |c_#memory_$Pointer$#1.base| .cse71)) (.cse74 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse75 (select .cse77 .cse74))) (let ((.cse70 (select |c_#memory_$Pointer$#1.base| .cse75))) (let ((.cse76 (select (select |c_#memory_$Pointer$#1.base| (select .cse77 4)) 4)) (.cse72 (select .cse70 4))) (and (= (select .cse70 0) .cse71) (not (= .cse71 .cse72)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse73 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse73 (select |v_#valid_BEFORE_CALL_16| .cse73)))) (not (= .cse74 0)) (= .cse75 (select (select |c_#memory_$Pointer$#1.base| .cse72) v_arrayElimCell_197)) (not (= .cse75 .cse72)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse76 .cse15) (= (select |v_old(#valid)_AFTER_CALL_16| .cse76) 1) (= (select (select |c_#memory_$Pointer$#1.base| .cse76) 0) .cse7) (not (= .cse7 .cse71)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse75) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse75) 0) (not (= .cse75 .cse71)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse76 .cse8) (= (select (select |c_#memory_$Pointer$#1.offset| .cse72) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse71) .cse74) 0)))))))) .cse10 .cse11) (and .cse9 .cse10 .cse11 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse79 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse83 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse82 (select (select |c_#memory_$Pointer$#1.base| .cse79) .cse83))) (let ((.cse78 (select |c_#memory_$Pointer$#1.base| .cse82))) (let ((.cse80 (select .cse78 4))) (and (= (select .cse78 0) .cse79) (= .cse15 .cse80) (not (= .cse79 .cse80)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse81 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse81 (select |v_#valid_BEFORE_CALL_16| .cse81)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse80) 0) 0) (not (= .cse7 .cse79)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse82) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse82) 0) (not (= .cse82 .cse79)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse82 (select (select |c_#memory_$Pointer$#1.base| .cse80) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse79) .cse83) 0)))))))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse85 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse90 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse88 (select (select |c_#memory_$Pointer$#1.base| .cse85) .cse90))) (let ((.cse84 (select |c_#memory_$Pointer$#1.base| .cse88))) (let ((.cse87 (select .cse84 4)) (.cse89 (select |c_#memory_$Pointer$#1.offset| .cse85))) (and (= (select .cse84 0) .cse85) (= |v_#valid_BEFORE_CALL_16| (let ((.cse86 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse86 (select |v_#valid_BEFORE_CALL_16| .cse86)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse87) 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse88) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse88) 0) (= (select .cse89 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse85) (= .cse88 (select (select |c_#memory_$Pointer$#1.base| .cse87) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select .cse89 .cse90) 0) (= (select .cse89 4) 0))))))) .cse9 .cse38) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse91 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse91 (select |v_#valid_BEFORE_CALL_16| .cse91)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse95 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse93 (select (select |c_#memory_$Pointer$#1.base| .cse95) 4))) (let ((.cse96 (select |c_#memory_$Pointer$#1.base| .cse93))) (let ((.cse92 (select .cse96 4)) (.cse94 (select |c_#memory_$Pointer$#1.offset| .cse95))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse92) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse93) 0) (= (select .cse94 0) 0) (= .cse7 .cse95) (= .cse93 (select (select |c_#memory_$Pointer$#1.base| .cse92) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse92) 0) 0) (= (select .cse96 0) .cse95) (= .cse92 .cse8) (= (select .cse94 4) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse93) 8)))))))))))) (and .cse9 .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse98 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse101 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse102 (select (select |c_#memory_$Pointer$#1.base| .cse98) .cse101))) (let ((.cse97 (select |c_#memory_$Pointer$#1.base| .cse102))) (let ((.cse99 (select .cse97 4))) (and (= (select .cse97 0) .cse98) (not (= .cse98 .cse99)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse100 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse100 (select |v_#valid_BEFORE_CALL_16| .cse100)))) (not (= .cse101 0)) (= .cse102 (select (select |c_#memory_$Pointer$#1.base| .cse99) v_arrayElimCell_197)) (not (= .cse102 .cse99)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse98)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse102) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse102) 0) (not (= .cse102 .cse98)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse99) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse98) .cse101) 0))))))) .cse11 .cse12) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse103 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse103 (select |v_#valid_BEFORE_CALL_16| .cse103)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse105 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse111 (select |c_#memory_$Pointer$#1.base| .cse105)) (.cse110 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse108 (select .cse111 .cse110))) (let ((.cse104 (select |c_#memory_$Pointer$#1.base| .cse108))) (let ((.cse107 (select (select |c_#memory_$Pointer$#1.base| (select .cse111 0)) 4)) (.cse106 (select .cse104 4)) (.cse109 (select |c_#memory_$Pointer$#1.offset| .cse105))) (and (= (select .cse104 0) .cse105) (= (select (select |c_#memory_$Pointer$#1.offset| .cse106) 0) 0) (= .cse8 .cse107) (= .cse15 .cse107) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse108) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse108) 0) (= (select .cse109 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse107) 1) (= .cse7 .cse105) (= .cse108 (select (select |c_#memory_$Pointer$#1.base| .cse106) 0)) (= .cse107 .cse106) (= (select .cse109 .cse110) 0) (= (select .cse109 4) 0)))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse112 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse112 (select |v_#valid_BEFORE_CALL_16| .cse112)))) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse114 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse120 (select |c_#memory_$Pointer$#1.base| .cse114)) (.cse119 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse116 (select .cse120 .cse119))) (let ((.cse113 (select |c_#memory_$Pointer$#1.base| .cse116))) (let ((.cse115 (select .cse113 4)) (.cse117 (select (select |c_#memory_$Pointer$#1.base| (select .cse120 4)) 4)) (.cse118 (select |c_#memory_$Pointer$#1.offset| .cse114))) (and (= (select .cse113 0) .cse114) (not (= .cse114 .cse115)) (not (= .cse116 .cse115)) (= .cse117 .cse15) (= (select |v_old(#valid)_AFTER_CALL_16| .cse117) 1) (= (select (select |c_#memory_$Pointer$#1.base| .cse117) 0) .cse7) (exists ((v_arrayElimCell_197 Int)) (and (= .cse116 (select (select |c_#memory_$Pointer$#1.base| .cse115) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse115) v_arrayElimCell_197) 0))) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse116) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse116) 0) (= (select .cse118 0) 0) (= .cse7 .cse114) (= .cse117 .cse8) (= (select .cse118 .cse119) 0) (= (select .cse118 4) 0)))))))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse122 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse128 (select |c_#memory_$Pointer$#1.base| .cse122)) (.cse127 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse124 (select .cse128 .cse127))) (let ((.cse121 (select |c_#memory_$Pointer$#1.base| .cse124))) (let ((.cse123 (select .cse121 4)) (.cse125 (select (select |c_#memory_$Pointer$#1.base| (select .cse128 0)) 4)) (.cse126 (select |c_#memory_$Pointer$#1.offset| .cse122))) (and (= (select .cse121 0) .cse122) (not (= .cse122 .cse123)) (not (= .cse124 .cse123)) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse125) 0)) (= .cse8 .cse125) (exists ((v_arrayElimCell_197 Int)) (and (= .cse124 (select (select |c_#memory_$Pointer$#1.base| .cse123) v_arrayElimCell_197)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse123) v_arrayElimCell_197) 0))) (= .cse15 .cse125) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse124) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse124) 0) (= (select .cse126 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse125) 1) (= .cse7 .cse122) (= (select .cse126 .cse127) 0) (= (select .cse126 4) 0)))))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse129 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse129 (select |v_#valid_BEFORE_CALL_16| .cse129)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))))) (and .cse10 .cse11 (or (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse130 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse130 (select |v_#valid_BEFORE_CALL_16| .cse130)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse132 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse131 (select (select |c_#memory_$Pointer$#1.base| .cse132) 4))) (and (= .cse131 .cse8) (= (select (select |c_#memory_$Pointer$#1.offset| .cse131) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse131) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse131) 0) .cse132) (= .cse131 .cse132))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse134 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse136 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse135 (select (select |c_#memory_$Pointer$#1.base| .cse134) .cse136))) (let ((.cse133 (select |c_#memory_$Pointer$#1.base| .cse135))) (and (= (select .cse133 0) .cse134) (= .cse7 (select .cse133 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse135) 0) (= .cse135 .cse8) (= .cse135 .cse134) (= (select (select |c_#memory_$Pointer$#1.offset| .cse135) .cse136) 0)))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse137 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse137 (select |v_#valid_BEFORE_CALL_16| .cse137)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1)))))) .cse38) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse8) 0) 0) .cse9 (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse138 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse138 (select |v_#valid_BEFORE_CALL_16| .cse138)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse140 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse142 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse141 (select (select |c_#memory_$Pointer$#1.base| .cse140) .cse142))) (let ((.cse139 (select |c_#memory_$Pointer$#1.base| .cse141))) (and (= (select .cse139 0) .cse140) (= .cse8 (select .cse139 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse141) 0) (= .cse141 .cse140) (= (select (select |c_#memory_$Pointer$#1.offset| .cse141) .cse142) 0) (= .cse141 .cse143)))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse145 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse144 (select (select |c_#memory_$Pointer$#1.base| .cse145) 4))) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse144) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse144) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse144) 0) .cse145) (= .cse144 .cse145) (= .cse144 .cse143))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse146 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse146 (select |v_#valid_BEFORE_CALL_16| .cse146)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))))))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse147 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse147 (select |v_#valid_BEFORE_CALL_16| .cse147)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse149 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse151 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse150 (select (select |c_#memory_$Pointer$#1.base| .cse149) .cse151))) (let ((.cse148 (select |c_#memory_$Pointer$#1.base| .cse150))) (and (= (select .cse148 0) .cse149) (= .cse7 (select .cse148 4)) (= (select |v_#valid_BEFORE_CALL_16| .cse150) 0) (= .cse150 .cse149) (= (select (select |c_#memory_$Pointer$#1.offset| .cse150) .cse151) 0) (= .cse150 .cse15)))))))))) (and .cse9 (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse152 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse152 (select |v_#valid_BEFORE_CALL_16| .cse152)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse154 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse153 (select (select |c_#memory_$Pointer$#1.base| .cse154) 4))) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse153) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse153) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse153) 0) .cse154) (= .cse153 .cse154) (exists ((v_arrayElimCell_177 Int) (v_arrayElimCell_168 Int)) (and (not (= v_arrayElimCell_168 .cse154)) (= (select (select |c_#memory_$Pointer$#1.offset| v_arrayElimCell_168) v_arrayElimCell_177) 0) (= .cse153 (select (select |c_#memory_$Pointer$#1.base| v_arrayElimCell_168) v_arrayElimCell_177)))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse155 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse155 (select |v_#valid_BEFORE_CALL_16| .cse155)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse157 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse160 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse158 (select (select |c_#memory_$Pointer$#1.base| .cse157) .cse160))) (let ((.cse156 (select |c_#memory_$Pointer$#1.base| .cse158))) (let ((.cse159 (select .cse156 4))) (and (= (select .cse156 0) .cse157) (not (= .cse158 .cse159)) (= (select |v_#valid_BEFORE_CALL_16| .cse158) 0) (= .cse158 .cse157) (= (select (select |c_#memory_$Pointer$#1.offset| .cse158) .cse160) 0) (exists ((v_arrayElimCell_177 Int)) (and (= (select (select |c_#memory_$Pointer$#1.offset| .cse159) v_arrayElimCell_177) 0) (= .cse158 (select (select |c_#memory_$Pointer$#1.base| .cse159) v_arrayElimCell_177)))))))))))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse161 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse161 (select |v_#valid_BEFORE_CALL_16| .cse161)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse163 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse162 (select (select |c_#memory_$Pointer$#1.base| .cse163) 4))) (and (= .cse162 .cse15) (= (select (select |c_#memory_$Pointer$#1.offset| .cse162) 4) 0) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse162) 0) (= (select (select |c_#memory_$Pointer$#1.base| .cse162) 0) .cse163) (= .cse162 .cse163))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0)))) .cse12))) (and (or (and .cse10 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse165 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse168 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse167 (select (select |c_#memory_$Pointer$#1.base| .cse165) .cse168))) (let ((.cse164 (select |c_#memory_$Pointer$#1.base| .cse167))) (and (= (select .cse164 0) .cse165) (= |v_#valid_BEFORE_CALL_16| (let ((.cse166 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse166 (select |v_#valid_BEFORE_CALL_16| .cse166)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_16| .cse167) 0) (= .cse167 (select .cse164 4)) (not (= .cse167 .cse165)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse165) .cse168) 0)))))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse169 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse169 (select |v_#valid_BEFORE_CALL_16| .cse169)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse171 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse174 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse172 (select (select |c_#memory_$Pointer$#1.base| .cse171) .cse174))) (let ((.cse170 (select |c_#memory_$Pointer$#1.base| .cse172)) (.cse173 (select |c_#memory_$Pointer$#1.offset| .cse171))) (and (= (select .cse170 0) .cse171) (= (select |v_#valid_BEFORE_CALL_16| .cse172) 0) (= .cse172 (select .cse170 4)) (= (select .cse173 0) 0) (= .cse7 .cse171) (= (select .cse173 .cse174) 0) (= (select .cse173 4) 0))))))))))) .cse9 .cse38) (and (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_27 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse176 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse180 (select |c_#memory_$Pointer$#1.base| .cse176)) (.cse181 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse178 (select .cse180 .cse181))) (let ((.cse175 (select |c_#memory_$Pointer$#1.base| .cse178)) (.cse179 (select |c_#memory_$Pointer$#1.offset| .cse176))) (and (= (select .cse175 0) .cse176) (= |v_#valid_BEFORE_CALL_16| (let ((.cse177 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse177 (select |v_#valid_BEFORE_CALL_16| .cse177)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse178) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse178) 0) (= (select .cse179 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse176) (= (select .cse179 v_arrayElimIndex_27) 0) (= .cse178 (select .cse180 v_arrayElimIndex_27)) (= .cse176 (select .cse175 4)) (= (select .cse179 .cse181) 0) (= (select .cse179 4) 0)))))))) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse182 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse182 (select |v_#valid_BEFORE_CALL_16| .cse182)))) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse187 (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse186 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse183 (select |c_#memory_$Pointer$#1.base| .cse186)) (.cse189 (+ .cse187 4))) (let ((.cse184 (select .cse183 .cse189))) (let ((.cse185 (select |c_#memory_$Pointer$#1.base| .cse184)) (.cse188 (select |c_#memory_$Pointer$#1.offset| .cse186))) (and (= (select .cse183 4) .cse184) (= (select .cse185 0) .cse186) (not (= .cse187 0)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse184) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse184) 0) (= (select .cse188 0) 0) (= .cse7 .cse186) (= .cse186 (select .cse185 4)) (= (select .cse188 .cse189) 0) (= (select .cse188 4) 0))))))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1)))))) .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_120 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse191 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse194 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse193 (select (select |c_#memory_$Pointer$#1.base| .cse191) .cse194))) (let ((.cse190 (select |c_#memory_$Pointer$#1.base| .cse193))) (and (= (select .cse190 0) .cse191) (= |v_#valid_BEFORE_CALL_16| (let ((.cse192 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse192 (select |v_#valid_BEFORE_CALL_16| .cse192)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_16| .cse193) 0) (= .cse193 (select .cse190 4)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse193 .cse191) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse193) .cse194) 0) (= .cse193 (select .cse190 v_arrayElimCell_120))))))) .cse9 .cse10 .cse11 .cse38) (and (or (and (or (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse195 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse195 (select |v_#valid_BEFORE_CALL_16| .cse195)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse197 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse200 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse199 (select (select |c_#memory_$Pointer$#1.base| .cse197) .cse200))) (let ((.cse196 (select |c_#memory_$Pointer$#1.base| .cse199))) (let ((.cse198 (select .cse196 4))) (and (= (select .cse196 0) .cse197) (not (= .cse197 .cse198)) (= .cse7 .cse198) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse199) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse199) 0) (not (= .cse199 .cse197)) (= .cse199 (select (select |c_#memory_$Pointer$#1.base| .cse198) 4)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse197) .cse200) 0))))))))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))) (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse202 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse206 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse205 (select (select |c_#memory_$Pointer$#1.base| .cse202) .cse206))) (let ((.cse201 (select |c_#memory_$Pointer$#1.base| .cse205))) (let ((.cse203 (select .cse201 4))) (and (= (select .cse201 0) .cse202) (not (= .cse202 .cse203)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse204 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse204 (select |v_#valid_BEFORE_CALL_16| .cse204)))) (= .cse205 (select (select |c_#memory_$Pointer$#1.base| .cse203) v_arrayElimCell_197)) (not (= .cse205 .cse203)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (not (= .cse7 .cse202)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse205) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse205) 0) (not (= .cse205 .cse202)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse203) v_arrayElimCell_197) 0) (= (select (select |c_#memory_$Pointer$#1.offset| .cse202) .cse206) 0))))))))) .cse12) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse208 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse212 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse211 (select (select |c_#memory_$Pointer$#1.base| .cse208) .cse212))) (let ((.cse207 (select |c_#memory_$Pointer$#1.base| .cse211))) (let ((.cse209 (select .cse207 4))) (and (= (select .cse207 0) .cse208) (not (= .cse208 .cse209)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse210 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse210 (select |v_#valid_BEFORE_CALL_16| .cse210)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse7 .cse209) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse211) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse211) 0) (not (= .cse211 .cse208)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse211 (select (select |c_#memory_$Pointer$#1.base| .cse209) 0)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse208) .cse212) 0))))))) .cse38)) .cse10 .cse11) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (v_arrayElimCell_197 Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse214 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse219 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse217 (select (select |c_#memory_$Pointer$#1.base| .cse214) .cse219))) (let ((.cse213 (select |c_#memory_$Pointer$#1.base| .cse217))) (let ((.cse215 (select .cse213 4)) (.cse218 (select |c_#memory_$Pointer$#1.offset| .cse214))) (and (= (select .cse213 0) .cse214) (not (= .cse214 .cse215)) (= |v_#valid_BEFORE_CALL_16| (let ((.cse216 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse216 (select |v_#valid_BEFORE_CALL_16| .cse216)))) (= .cse217 (select (select |c_#memory_$Pointer$#1.base| .cse215) v_arrayElimCell_197)) (not (= .cse217 .cse215)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse217) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse217) 0) (= (select .cse218 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse7 .cse214) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= (select (select |c_#memory_$Pointer$#1.offset| .cse215) v_arrayElimCell_197) 0) (= (select .cse218 .cse219) 0) (= (select .cse218 4) 0))))))) .cse9 .cse38) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (= |v_#valid_BEFORE_CALL_16| (let ((.cse220 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse220 (select |v_#valid_BEFORE_CALL_16| .cse220)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse222 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse228 (select |c_#memory_$Pointer$#1.base| .cse222)) (.cse227 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse225 (select .cse228 .cse227))) (let ((.cse221 (select |c_#memory_$Pointer$#1.base| .cse225))) (let ((.cse223 (select (select |c_#memory_$Pointer$#1.base| (select .cse228 0)) 4)) (.cse224 (select .cse221 4)) (.cse226 (select |c_#memory_$Pointer$#1.offset| .cse222))) (and (= (select .cse221 0) .cse222) (= .cse7 (select (select |c_#memory_$Pointer$#1.base| .cse223) 0)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse224) 0) 0) (= .cse8 .cse223) (= .cse15 .cse223) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse225) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse225) 0) (= (select .cse226 0) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse223) 1) (= .cse7 .cse222) (= .cse225 (select (select |c_#memory_$Pointer$#1.base| .cse224) 0)) (= (select .cse226 .cse227) 0) (= (select .cse226 4) 0)))))))))))) (and (exists ((v_arrayElimIndex_30 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse230 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|)) (.cse234 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse232 (select (select |c_#memory_$Pointer$#1.base| .cse230) .cse234))) (let ((.cse229 (select |c_#memory_$Pointer$#1.base| .cse232))) (let ((.cse233 (select .cse229 4))) (and (= (select .cse229 0) .cse230) (= |v_#valid_BEFORE_CALL_16| (let ((.cse231 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse231 (select |v_#valid_BEFORE_CALL_16| .cse231)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= .cse232 (select (select |c_#memory_$Pointer$#1.base| .cse233) v_arrayElimIndex_30)) (= (select (select |c_#memory_$Pointer$#1.offset| .cse233) .cse234) 0) (= (select |v_#valid_BEFORE_CALL_16| .cse232) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse232 .cse230) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse230 .cse233))))))) .cse9 .cse10 .cse11 .cse38) (and .cse10 (or (and .cse9 (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse236 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse239 (select |c_#memory_$Pointer$#1.base| .cse236)) (.cse241 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse238 (select .cse239 .cse241))) (let ((.cse240 (select .cse30 .cse241)) (.cse235 (select |c_#memory_$Pointer$#1.base| .cse238))) (and (= (select .cse235 0) .cse236) (= |v_#valid_BEFORE_CALL_16| (let ((.cse237 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse237 (select |v_#valid_BEFORE_CALL_16| .cse237)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse238) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse238) 0) (not (= .cse238 .cse236)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= (select |v_old(#valid)_AFTER_CALL_16| .cse15) 1) (= .cse238 (select .cse239 .cse240)) (= (store (store .cse30 .cse240 0) .cse241 0) (select |c_#memory_$Pointer$#1.offset| .cse236)) (= .cse236 (select .cse235 4)))))))) .cse38) (and .cse9 (or .cse21 (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_old(#valid)_AFTER_CALL_16| (Array Int Int)) (|v_#valid_BEFORE_CALL_16| (Array Int Int)) (v_arrayElimIndex_26 Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse243 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse246 (select |c_#memory_$Pointer$#1.base| .cse243)) (.cse248 (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4))) (let ((.cse245 (select .cse246 .cse248))) (let ((.cse242 (select |c_#memory_$Pointer$#1.base| .cse245)) (.cse247 (select |c_#memory_$Pointer$#1.offset| .cse243))) (and (= (select .cse242 0) .cse243) (= |v_#valid_BEFORE_CALL_16| (let ((.cse244 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse244 (select |v_#valid_BEFORE_CALL_16| .cse244)))) (= .cse245 (select .cse246 v_arrayElimIndex_26)) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1) (= (select .cse247 v_arrayElimIndex_26) 0) (not (= .cse7 .cse243)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse8) 1) (not (= .cse8 .cse243)) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse245) 8)) (= (select |v_#valid_BEFORE_CALL_16| .cse245) 0) (not (= .cse245 .cse243)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0) (= .cse243 (select .cse242 4)) (= (select .cse247 .cse248) 0))))))) .cse12) .cse22))) .cse11) (exists ((|v_old(#valid)_AFTER_CALL_16| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_16| (Array Int Int))) (and (exists ((|v_ULTIMATE.start_dll_circular_append_~head#1.offset_15| Int) (|v_ULTIMATE.start_dll_circular_append_~head#1.base_15| Int)) (let ((.cse252 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|))) (let ((.cse249 (select (select |c_#memory_$Pointer$#1.base| .cse252) 0))) (let ((.cse253 (select |c_#memory_$Pointer$#1.base| .cse249))) (let ((.cse250 (select .cse253 4)) (.cse251 (select |c_#memory_$Pointer$#1.offset| .cse252))) (and (= (+ (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_dll_circular_append_~head#1.base_15|) |v_ULTIMATE.start_dll_circular_append_~head#1.offset_15|) 4) 0) (= 0 (select |v_#valid_BEFORE_CALL_16| .cse249)) (= .cse249 (select (select |c_#memory_$Pointer$#1.base| .cse250) 0)) (= .cse15 .cse250) (= (select .cse251 0) 0) (= |c_ULTIMATE.start_main_~uneq~0#1| (select (select |c_#memory_int#1| .cse249) 8)) (= (select |v_old(#valid)_AFTER_CALL_16| .cse250) 1) (= .cse7 .cse252) (= 0 (select (select |c_#memory_$Pointer$#1.offset| .cse250) 0)) (= (select .cse253 0) .cse252) (= (select .cse251 4) 0))))))) (= |v_#valid_BEFORE_CALL_16| (let ((.cse254 (@diff |v_old(#valid)_AFTER_CALL_16| |v_#valid_BEFORE_CALL_16|))) (store |v_old(#valid)_AFTER_CALL_16| .cse254 (select |v_#valid_BEFORE_CALL_16| .cse254)))) (= (select |v_#valid_BEFORE_CALL_16| .cse7) 1))) (= (select |v_old(#valid)_AFTER_CALL_16| .cse7) 0))))))))) (<= 5 |c_ULTIMATE.start_main_~uneq~0#1|) (<= |c_ULTIMATE.start_main_~data~0#1| 1) (= |c_ULTIMATE.start_main_~ptr~0#1.base| .cse7) (exists ((|v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10| Int) (|v_old(#valid)_AFTER_CALL_14| (Array Int Int)) (v_arrayElimIndex_17 Int) (|v_#valid_BEFORE_CALL_15| (Array Int Int)) (|v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4| Int)) (let ((.cse271 (select (select |c_#memory_$Pointer$#2.base| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|))) (and (= (select |v_old(#valid)_AFTER_CALL_14| v_arrayElimIndex_17) 1) (= (select (select |c_#memory_$Pointer$#2.offset| |v_ULTIMATE.start_main_~#s~0#1.base_BEFORE_CALL_4|) |v_ULTIMATE.start_main_~#s~0#1.offset_BEFORE_CALL_10|) 0) (= (let ((.cse270 (@diff |v_old(#valid)_AFTER_CALL_14| |v_#valid_BEFORE_CALL_15|))) (store |v_old(#valid)_AFTER_CALL_14| .cse270 (select |v_#valid_BEFORE_CALL_15| .cse270))) |v_#valid_BEFORE_CALL_15|) (= (select |v_old(#valid)_AFTER_CALL_14| .cse271) 0) (= (select |v_#valid_BEFORE_CALL_15| .cse271) 1)))))) is different from true