./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a81d76a671fec08918102c7898e8919d02b265d05707efa1508363dab4714d44 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:15:36,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:15:36,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-23 21:15:36,847 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:15:36,848 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:15:36,909 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:15:36,910 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:15:36,911 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:15:36,912 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:15:36,917 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:15:36,917 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:15:36,918 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:15:36,918 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:15:36,920 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:15:36,920 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:15:36,921 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:15:36,921 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:15:36,921 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:15:36,922 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:15:36,922 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:15:36,923 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:15:36,923 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:15:36,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:15:36,925 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:15:36,925 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:15:36,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:15:36,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:15:36,927 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:15:36,927 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:15:36,927 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:15:36,929 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:15:36,929 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:15:36,944 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:15:36,945 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:15:36,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:15:36,945 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:15:36,945 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:15:36,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:15:36,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:15:36,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:15:36,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:15:36,947 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:15:36,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:15:36,947 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:15:36,948 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:15:36,948 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:15:36,948 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:15:36,949 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a81d76a671fec08918102c7898e8919d02b265d05707efa1508363dab4714d44 [2023-11-23 21:15:37,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:15:37,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:15:37,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:15:37,328 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:15:37,328 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:15:37,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2023-11-23 21:15:40,459 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:15:40,904 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:15:40,906 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2023-11-23 21:15:40,932 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/data/be1bbcc68/e2043d4bb0f5405f951554f77c4390df/FLAG7effc29e1 [2023-11-23 21:15:40,962 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/data/be1bbcc68/e2043d4bb0f5405f951554f77c4390df [2023-11-23 21:15:40,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:15:40,971 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:15:40,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:15:40,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:15:40,982 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:15:40,983 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:15:40" (1/1) ... [2023-11-23 21:15:40,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eae69e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:40, skipping insertion in model container [2023-11-23 21:15:40,985 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:15:40" (1/1) ... [2023-11-23 21:15:41,043 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:15:41,482 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i[24177,24190] [2023-11-23 21:15:41,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:15:41,502 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:15:41,563 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i[24177,24190] [2023-11-23 21:15:41,565 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:15:41,600 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:15:41,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41 WrapperNode [2023-11-23 21:15:41,601 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:15:41,602 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:15:41,602 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:15:41,603 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:15:41,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,684 INFO L138 Inliner]: procedures = 126, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 106 [2023-11-23 21:15:41,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:15:41,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:15:41,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:15:41,686 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:15:41,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,709 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,710 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,751 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,755 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:15:41,760 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:15:41,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:15:41,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:15:41,762 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (1/1) ... [2023-11-23 21:15:41,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:15:41,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:15:41,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:15:41,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:15:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:15:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2023-11-23 21:15:41,850 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2023-11-23 21:15:41,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:15:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:15:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:15:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:15:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:15:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:15:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:15:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:15:41,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:15:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:15:42,024 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:15:42,026 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:15:42,247 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:15:42,361 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:15:42,362 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 21:15:42,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:15:42 BoogieIcfgContainer [2023-11-23 21:15:42,364 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:15:42,366 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:15:42,367 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:15:42,370 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:15:42,372 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:15:40" (1/3) ... [2023-11-23 21:15:42,373 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e5cf4ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:15:42, skipping insertion in model container [2023-11-23 21:15:42,373 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:41" (2/3) ... [2023-11-23 21:15:42,374 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e5cf4ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:15:42, skipping insertion in model container [2023-11-23 21:15:42,376 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:15:42" (3/3) ... [2023-11-23 21:15:42,377 INFO L112 eAbstractionObserver]: Analyzing ICFG dll2c_remove_all_reverse.i [2023-11-23 21:15:42,396 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:15:42,396 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:15:42,461 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:15:42,469 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@44f642c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:15:42,470 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:15:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand has 16 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 12 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) [2023-11-23 21:15:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-23 21:15:42,485 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:15:42,486 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:15:42,487 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:15:42,494 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:15:42,494 INFO L85 PathProgramCache]: Analyzing trace with hash -1325907828, now seen corresponding path program 1 times [2023-11-23 21:15:42,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:15:42,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130866575] [2023-11-23 21:15:42,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:15:42,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:15:42,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:15:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:15:43,008 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:15:43,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130866575] [2023-11-23 21:15:43,009 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130866575] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:15:43,009 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:15:43,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 21:15:43,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333715197] [2023-11-23 21:15:43,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:15:43,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 21:15:43,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 21:15:43,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 21:15:43,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:15:43,053 INFO L87 Difference]: Start difference. First operand has 16 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 12 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) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-23 21:15:43,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:15:43,120 INFO L93 Difference]: Finished difference Result 25 states and 32 transitions. [2023-11-23 21:15:43,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 21:15:43,123 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2023-11-23 21:15:43,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:15:43,131 INFO L225 Difference]: With dead ends: 25 [2023-11-23 21:15:43,131 INFO L226 Difference]: Without dead ends: 16 [2023-11-23 21:15:43,133 INFO L412 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 [2023-11-23 21:15:43,137 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 1 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 20 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-23 21:15:43,139 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 20 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-23 21:15:43,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2023-11-23 21:15:43,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 14. [2023-11-23 21:15:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 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) [2023-11-23 21:15:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 16 transitions. [2023-11-23 21:15:43,177 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 16 transitions. Word has length 10 [2023-11-23 21:15:43,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:15:43,178 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 16 transitions. [2023-11-23 21:15:43,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-23 21:15:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2023-11-23 21:15:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 21:15:43,180 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:15:43,180 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:15:43,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 21:15:43,181 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:15:43,181 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:15:43,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1696736134, now seen corresponding path program 1 times [2023-11-23 21:15:43,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:15:43,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489971050] [2023-11-23 21:15:43,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:15:43,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:15:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:15:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 21:15:43,374 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:15:43,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489971050] [2023-11-23 21:15:43,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1489971050] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:15:43,374 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:15:43,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 21:15:43,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943883898] [2023-11-23 21:15:43,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:15:43,376 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-23 21:15:43,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 21:15:43,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-23 21:15:43,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-23 21:15:43,378 INFO L87 Difference]: Start difference. First operand 14 states and 16 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 21:15:43,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:15:43,451 INFO L93 Difference]: Finished difference Result 18 states and 20 transitions. [2023-11-23 21:15:43,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-23 21:15:43,452 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 16 [2023-11-23 21:15:43,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:15:43,453 INFO L225 Difference]: With dead ends: 18 [2023-11-23 21:15:43,453 INFO L226 Difference]: Without dead ends: 15 [2023-11-23 21:15:43,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-23 21:15:43,455 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 5 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-23 21:15:43,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 16 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-23 21:15:43,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2023-11-23 21:15:43,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2023-11-23 21:15:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 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) [2023-11-23 21:15:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2023-11-23 21:15:43,461 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 16 [2023-11-23 21:15:43,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:15:43,462 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2023-11-23 21:15:43,462 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 21:15:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2023-11-23 21:15:43,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 21:15:43,463 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:15:43,463 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:15:43,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-23 21:15:43,464 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:15:43,467 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:15:43,467 INFO L85 PathProgramCache]: Analyzing trace with hash 1059394163, now seen corresponding path program 1 times [2023-11-23 21:15:43,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:15:43,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566052188] [2023-11-23 21:15:43,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:15:43,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:15:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:15:43,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 21:15:43,811 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:15:43,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566052188] [2023-11-23 21:15:43,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [566052188] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 21:15:43,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1551857533] [2023-11-23 21:15:43,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:15:43,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 21:15:43,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:15:43,820 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 21:15:43,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-23 21:15:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:15:44,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-23 21:15:44,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:15:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 21:15:44,188 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 21:15:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 21:15:44,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1551857533] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 21:15:44,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1657875428] [2023-11-23 21:15:44,292 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2023-11-23 21:15:44,296 INFO L166 IcfgInterpreter]: Building call graph [2023-11-23 21:15:44,300 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-11-23 21:15:44,306 INFO L176 IcfgInterpreter]: Starting interpretation [2023-11-23 21:15:44,307 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-11-23 21:15:48,689 INFO L197 IcfgInterpreter]: Interpreting procedure node_create with input of size 59 for LOIs [2023-11-23 21:15:48,753 INFO L180 IcfgInterpreter]: Interpretation finished [2023-11-23 21:15:50,270 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '232#(and (<= 1 |#StackHeapBarrier|) (or (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0) 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) 0) 0))) (<= 2 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_main_~len~0#1| 2) (= |ULTIMATE.start_dll_circular_create_#res#1.offset| 0) (<= 2 |ULTIMATE.start_main_~#s~0#1.base|))' at error location [2023-11-23 21:15:50,270 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-11-23 21:15:50,270 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-23 21:15:50,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2023-11-23 21:15:50,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185826019] [2023-11-23 21:15:50,271 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-23 21:15:50,271 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-23 21:15:50,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 21:15:50,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-23 21:15:50,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=340, Unknown=1, NotChecked=0, Total=420 [2023-11-23 21:15:50,274 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-23 21:15:50,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:15:50,400 INFO L93 Difference]: Finished difference Result 19 states and 21 transitions. [2023-11-23 21:15:50,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-23 21:15:50,401 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 17 [2023-11-23 21:15:50,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:15:50,401 INFO L225 Difference]: With dead ends: 19 [2023-11-23 21:15:50,401 INFO L226 Difference]: Without dead ends: 16 [2023-11-23 21:15:50,402 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=79, Invalid=340, Unknown=1, NotChecked=0, Total=420 [2023-11-23 21:15:50,404 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 5 mSDsluCounter, 41 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-23 21:15:50,404 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 50 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-23 21:15:50,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2023-11-23 21:15:50,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2023-11-23 21:15:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 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) [2023-11-23 21:15:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2023-11-23 21:15:50,409 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 18 transitions. Word has length 17 [2023-11-23 21:15:50,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:15:50,409 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 18 transitions. [2023-11-23 21:15:50,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-23 21:15:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2023-11-23 21:15:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 21:15:50,411 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:15:50,411 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:15:50,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-23 21:15:50,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 21:15:50,633 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:15:50,633 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:15:50,633 INFO L85 PathProgramCache]: Analyzing trace with hash -1518337754, now seen corresponding path program 2 times [2023-11-23 21:15:50,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:15:50,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809816814] [2023-11-23 21:15:50,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:15:50,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:15:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:15:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:15:53,931 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:15:53,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809816814] [2023-11-23 21:15:53,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1809816814] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 21:15:53,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200513767] [2023-11-23 21:15:53,932 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-23 21:15:53,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 21:15:53,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:15:53,937 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 21:15:53,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2b343f-18ab-495d-abac-88add3e55de4/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-23 21:15:54,182 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2023-11-23 21:15:54,182 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-23 21:15:54,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 88 conjunts are in the unsatisfiable core [2023-11-23 21:15:54,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:15:54,232 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 6 treesize of output 5 [2023-11-23 21:15:54,342 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-11-23 21:15:54,343 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 11 treesize of output 11 [2023-11-23 21:15:54,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:54,440 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 14 treesize of output 14 [2023-11-23 21:15:54,445 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 [2023-11-23 21:15:54,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:54,462 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 14 treesize of output 14 [2023-11-23 21:15:54,466 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 8 treesize of output 7 [2023-11-23 21:15:54,548 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 103 treesize of output 42 [2023-11-23 21:15:54,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 107 [2023-11-23 21:15:54,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:54,603 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 35 treesize of output 30 [2023-11-23 21:15:54,787 INFO L349 Elim1Store]: treesize reduction 230, result has 4.6 percent of original size [2023-11-23 21:15:54,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 409 treesize of output 268 [2023-11-23 21:15:54,806 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 307 treesize of output 258 [2023-11-23 21:15:54,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:54,831 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-11-23 21:15:54,831 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 1 case distinctions, treesize of input 85 treesize of output 35 [2023-11-23 21:15:54,857 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 16 treesize of output 1 [2023-11-23 21:15:54,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-23 21:15:54,951 INFO L349 Elim1Store]: treesize reduction 127, result has 8.0 percent of original size [2023-11-23 21:15:54,951 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 233 treesize of output 169 [2023-11-23 21:15:54,967 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 26 treesize of output 34 [2023-11-23 21:15:55,376 INFO L349 Elim1Store]: treesize reduction 306, result has 6.7 percent of original size [2023-11-23 21:15:55,377 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 296 treesize of output 260 [2023-11-23 21:15:55,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 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 177 treesize of output 215 [2023-11-23 21:15:55,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:55,465 INFO L349 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2023-11-23 21:15:55,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 185 treesize of output 204 [2023-11-23 21:15:55,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:55,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 149 [2023-11-23 21:15:55,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:55,545 INFO L349 Elim1Store]: treesize reduction 29, result has 3.3 percent of original size [2023-11-23 21:15:55,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 179 [2023-11-23 21:15:55,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:55,636 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 21:15:55,669 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2023-11-23 21:15:55,669 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 2 case distinctions, treesize of input 93 treesize of output 28 [2023-11-23 21:15:55,692 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 21:15:55,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:55,732 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 [2023-11-23 21:15:55,757 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-11-23 21:15:55,758 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 11 treesize of output 7 [2023-11-23 21:15:56,523 INFO L349 Elim1Store]: treesize reduction 230, result has 40.3 percent of original size [2023-11-23 21:15:56,525 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 1 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 36 case distinctions, treesize of input 11381 treesize of output 10558 [2023-11-23 21:15:57,084 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 21:15:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:57,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 21:15:57,175 INFO L349 Elim1Store]: treesize reduction 12, result has 75.5 percent of original size [2023-11-23 21:15:57,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 81 treesize of output 85 [2023-11-23 21:16:00,672 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 21:16:00,672 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 236 treesize of output 218 [2023-11-23 21:16:01,473 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 49 treesize of output 45 [2023-11-23 21:16:01,588 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 49 treesize of output 45 [2023-11-23 21:16:01,674 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 28 treesize of output 22 [2023-11-23 21:16:01,721 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 11 [2023-11-23 21:16:01,737 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-11-23 21:16:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:16:01,803 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 21:16:02,155 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 21:16:02,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 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 698 treesize of output 755 [2023-11-23 21:16:02,206 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 21:16:02,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 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 674 treesize of output 703 [2023-11-23 21:16:04,738 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse122 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse56 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse115 (select |c_#memory_$Pointer$.offset| .cse56)) (.cse118 (select |c_#memory_$Pointer$.base| .cse56)) (.cse116 (+ .cse122 4))) (let ((.cse119 (select .cse118 .cse116)) (.cse121 (select .cse115 .cse116))) (let ((.cse37 (= .cse122 .cse121)) (.cse0 (= .cse119 .cse56))) (and (or (not .cse0) (and (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22)) (.cse2 (select v_DerPreprocessor_22 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse4 (+ (select v_DerPreprocessor_23 |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse1 (select (select .cse3 .cse2) .cse4))) (or (= .cse1 .cse2) (= (select (select (store .cse3 (select (select .cse3 .cse1) (+ (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23) .cse2) .cse4) 4)) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0))))) (forall ((v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse7 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22)) (.cse6 (select v_DerPreprocessor_22 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse9 (+ (select v_DerPreprocessor_23 |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse5 (select (select .cse7 .cse6) .cse9))) (let ((.cse8 (select (select .cse7 .cse5) (+ (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23) .cse6) .cse9) 4)))) (or (= .cse5 .cse6) (= (select (select (store (store .cse7 .cse6 v_DerPreprocessor_17) .cse8 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse8 .cse6)))))) (forall ((v_DerPreprocessor_15 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse18 (select v_DerPreprocessor_23 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse10 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23)) (.cse11 (select v_DerPreprocessor_22 |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse12 (select .cse10 .cse11)) (.cse13 (+ .cse18 4))) (let ((.cse17 (select .cse12 .cse13))) (or (= (select (select (let ((.cse16 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22))) (let ((.cse14 (select (select .cse16 .cse11) .cse13)) (.cse15 (+ .cse17 4))) (store (store .cse10 .cse11 (store .cse12 .cse13 (select (select .cse10 .cse14) .cse15))) (select (select .cse16 .cse14) .cse15) v_DerPreprocessor_15))) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse18 .cse17)))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse23 (select v_DerPreprocessor_23 |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse20 (select v_DerPreprocessor_22 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse21 (+ .cse23 4))) (let ((.cse22 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23) .cse20) .cse21))) (or (= (select (select (let ((.cse19 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22))) (store .cse19 (select (select .cse19 (select (select .cse19 .cse20) .cse21)) (+ .cse22 4)) v_DerPreprocessor_16)) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse23 .cse22)))))) (forall ((v_DerPreprocessor_15 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse30 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22)) (.cse25 (select v_DerPreprocessor_22 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse28 (+ (select v_DerPreprocessor_23 |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse24 (select (select .cse30 .cse25) .cse28))) (or (= .cse24 .cse25) (= (select (select (let ((.cse26 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23))) (let ((.cse27 (select .cse26 .cse25))) (let ((.cse29 (+ (select .cse27 .cse28) 4))) (store (store .cse26 .cse25 (store .cse27 .cse28 (select (select .cse26 .cse24) .cse29))) (select (select .cse30 .cse24) .cse29) v_DerPreprocessor_15)))) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0))))) (forall ((v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse34 (select v_DerPreprocessor_23 |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse32 (select v_DerPreprocessor_22 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse36 (+ .cse34 4))) (let ((.cse31 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22)) (.cse35 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23) .cse32) .cse36))) (let ((.cse33 (select (select .cse31 (select (select .cse31 .cse32) .cse36)) (+ .cse35 4)))) (or (= (select (select (store (store .cse31 .cse32 v_DerPreprocessor_17) .cse33 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse33 .cse32) (= .cse34 .cse35)))))))) (not .cse37)) (or (let ((.cse120 (+ 4 .cse121))) (let ((.cse48 (select (select |c_#memory_$Pointer$.offset| .cse119) .cse120)) (.cse46 (select (select |c_#memory_$Pointer$.base| .cse119) .cse120))) (let ((.cse57 (let ((.cse117 (store |c_#memory_$Pointer$.base| .cse56 (store .cse118 .cse116 .cse46)))) (store (select .cse117 .cse46) .cse48 (select (select .cse117 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))))) (let ((.cse38 (store |c_#memory_$Pointer$.base| .cse46 .cse57))) (let ((.cse45 (store |c_#memory_$Pointer$.offset| .cse56 (store .cse115 .cse116 .cse48))) (.cse39 (select (select .cse38 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse44 (select .cse38 .cse39)) (.cse47 (select .cse45 .cse46))) (and (forall ((v_DerPreprocessor_24 Int) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int))) (let ((.cse42 (store .cse45 .cse46 (store .cse47 .cse48 v_DerPreprocessor_24)))) (let ((.cse43 (+ (select (select .cse42 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse41 (select .cse44 .cse43))) (let ((.cse40 (select (select .cse38 .cse41) (+ 4 (select (select .cse42 .cse39) .cse43))))) (or (= (select (select (store (store .cse38 .cse39 v_DerPreprocessor_17) .cse40 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse39 .cse41) (= .cse39 .cse40))))))) (forall ((v_DerPreprocessor_25 (Array Int Int))) (let ((.cse55 (store (store |c_#memory_$Pointer$.base| .cse56 v_DerPreprocessor_25) .cse46 .cse57))) (or (forall ((v_DerPreprocessor_15 (Array Int Int)) (v_prenex_10 Int)) (let ((.cse49 (store .cse45 .cse46 (store .cse47 .cse48 v_prenex_10)))) (let ((.cse50 (select (select .cse55 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse52 (+ (select (select .cse49 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse53 (select (select .cse55 .cse50) .cse52))) (or (= (select (select (let ((.cse51 (select .cse49 .cse50))) (let ((.cse54 (+ (select .cse51 .cse52) 4))) (store (store .cse49 .cse50 (store .cse51 .cse52 (select (select .cse49 .cse53) .cse54))) (select (select .cse55 .cse53) .cse54) v_DerPreprocessor_15))) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse53 .cse50)))))) (not (= v_DerPreprocessor_25 (select .cse55 .cse56)))))) (forall ((v_DerPreprocessor_24 Int) (v_DerPreprocessor_15 (Array Int Int))) (let ((.cse60 (store .cse45 .cse46 (store .cse47 .cse48 v_DerPreprocessor_24)))) (let ((.cse58 (select (select .cse60 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse61 (select .cse60 .cse39)) (.cse62 (+ .cse58 4))) (let ((.cse59 (select .cse61 .cse62))) (or (= .cse58 .cse59) (= 0 (select (select (let ((.cse63 (select .cse44 .cse62)) (.cse64 (+ 4 .cse59))) (store (store .cse60 .cse39 (store .cse61 .cse62 (select (select .cse60 .cse63) .cse64))) (select (select .cse38 .cse63) .cse64) v_DerPreprocessor_15)) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)))))))) (forall ((v_DerPreprocessor_25 (Array Int Int))) (let ((.cse65 (store (store |c_#memory_$Pointer$.base| .cse56 v_DerPreprocessor_25) .cse46 .cse57))) (or (forall ((v_prenex_12 Int) (v_prenex_13 (Array Int Int))) (let ((.cse70 (store .cse45 .cse46 (store .cse47 .cse48 v_prenex_12)))) (let ((.cse69 (select (select .cse70 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse66 (select (select .cse65 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse67 (+ .cse69 4))) (let ((.cse68 (select (select .cse70 .cse66) .cse67))) (or (= (select (select (store .cse65 (select (select .cse65 (select (select .cse65 .cse66) .cse67)) (+ .cse68 4)) v_prenex_13) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse69 .cse68))))))) (not (= v_DerPreprocessor_25 (select .cse65 .cse56)))))) (forall ((v_DerPreprocessor_24 Int) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int))) (let ((.cse75 (store .cse45 .cse46 (store .cse47 .cse48 v_DerPreprocessor_24)))) (let ((.cse72 (select (select .cse75 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse74 (+ .cse72 4))) (let ((.cse73 (select (select .cse75 .cse39) .cse74))) (let ((.cse71 (select (select .cse38 (select .cse44 .cse74)) (+ 4 .cse73)))) (or (= (select (select (store (store .cse38 .cse39 v_DerPreprocessor_17) .cse71 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse72 .cse73) (= .cse39 .cse71)))))))) (forall ((v_DerPreprocessor_25 (Array Int Int))) (let ((.cse78 (store (store |c_#memory_$Pointer$.base| .cse56 v_DerPreprocessor_25) .cse46 .cse57))) (or (forall ((v_prenex_14 Int) (v_prenex_16 (Array Int Int)) (v_prenex_15 (Array Int Int))) (let ((.cse82 (store .cse45 .cse46 (store .cse47 .cse48 v_prenex_14)))) (let ((.cse77 (select (select .cse82 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse79 (select (select .cse78 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse81 (+ .cse77 4))) (let ((.cse76 (select (select .cse82 .cse79) .cse81))) (let ((.cse80 (select (select .cse78 (select (select .cse78 .cse79) .cse81)) (+ .cse76 4)))) (or (= .cse76 .cse77) (= (select (select (store (store .cse78 .cse79 v_prenex_15) .cse80 v_prenex_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse79 .cse80)))))))) (not (= v_DerPreprocessor_25 (select .cse78 .cse56)))))) (forall ((v_DerPreprocessor_25 (Array Int Int))) (let ((.cse83 (store (store |c_#memory_$Pointer$.base| .cse56 v_DerPreprocessor_25) .cse46 .cse57))) (or (not (= v_DerPreprocessor_25 (select .cse83 .cse56))) (forall ((v_prenex_17 Int) (v_prenex_18 (Array Int Int))) (let ((.cse84 (store .cse45 .cse46 (store .cse47 .cse48 v_prenex_17)))) (let ((.cse91 (select (select .cse84 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse85 (select (select .cse83 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse86 (select .cse84 .cse85)) (.cse87 (+ .cse91 4))) (let ((.cse90 (select .cse86 .cse87))) (or (= (select (select (let ((.cse88 (select (select .cse83 .cse85) .cse87)) (.cse89 (+ 4 .cse90))) (store (store .cse84 .cse85 (store .cse86 .cse87 (select (select .cse84 .cse88) .cse89))) (select (select .cse83 .cse88) .cse89) v_prenex_18)) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse91 .cse90)))))))))) (forall ((v_DerPreprocessor_25 (Array Int Int))) (let ((.cse92 (store (store |c_#memory_$Pointer$.base| .cse56 v_DerPreprocessor_25) .cse46 .cse57))) (or (forall ((v_DerPreprocessor_24 Int) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int))) (let ((.cse96 (store .cse45 .cse46 (store .cse47 .cse48 v_DerPreprocessor_24)))) (let ((.cse93 (select (select .cse92 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse97 (+ (select (select .cse96 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse95 (select (select .cse92 .cse93) .cse97))) (let ((.cse94 (select (select .cse92 .cse95) (+ (select (select .cse96 .cse93) .cse97) 4)))) (or (= (select (select (store (store .cse92 .cse93 v_DerPreprocessor_17) .cse94 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse95 .cse93) (= .cse94 .cse93))))))) (not (= v_DerPreprocessor_25 (select .cse92 .cse56)))))) (forall ((v_DerPreprocessor_24 Int) (v_DerPreprocessor_16 (Array Int Int))) (let ((.cse99 (store .cse45 .cse46 (store .cse47 .cse48 v_DerPreprocessor_24)))) (let ((.cse100 (+ (select (select .cse99 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse98 (select .cse44 .cse100))) (or (= (select (select (store .cse38 (select (select .cse38 .cse98) (+ 4 (select (select .cse99 .cse39) .cse100))) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse39 .cse98)))))) (forall ((v_DerPreprocessor_24 Int) (v_DerPreprocessor_16 (Array Int Int))) (let ((.cse104 (store .cse45 .cse46 (store .cse47 .cse48 v_DerPreprocessor_24)))) (let ((.cse103 (select (select .cse104 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse101 (+ .cse103 4))) (let ((.cse102 (select (select .cse104 .cse39) .cse101))) (or (= (select (select (store .cse38 (select (select .cse38 (select .cse44 .cse101)) (+ 4 .cse102)) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse103 .cse102))))))) (forall ((v_DerPreprocessor_25 (Array Int Int))) (let ((.cse105 (store (store |c_#memory_$Pointer$.base| .cse56 v_DerPreprocessor_25) .cse46 .cse57))) (or (forall ((v_prenex_11 Int) (v_DerPreprocessor_16 (Array Int Int))) (let ((.cse107 (store .cse45 .cse46 (store .cse47 .cse48 v_prenex_11)))) (let ((.cse108 (select (select .cse105 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse109 (+ (select (select .cse107 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse106 (select (select .cse105 .cse108) .cse109))) (or (= (select (select (store .cse105 (select (select .cse105 .cse106) (+ (select (select .cse107 .cse108) .cse109) 4)) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse106 .cse108)))))) (not (= v_DerPreprocessor_25 (select .cse105 .cse56)))))) (forall ((v_DerPreprocessor_24 Int) (v_DerPreprocessor_15 (Array Int Int))) (let ((.cse111 (store .cse45 .cse46 (store .cse47 .cse48 v_DerPreprocessor_24)))) (let ((.cse113 (+ (select (select .cse111 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse110 (select .cse44 .cse113))) (or (= .cse39 .cse110) (= 0 (select (select (let ((.cse112 (select .cse111 .cse39))) (let ((.cse114 (+ 4 (select .cse112 .cse113)))) (store (store .cse111 .cse39 (store .cse112 .cse113 (select (select .cse111 .cse110) .cse114))) (select (select .cse38 .cse110) .cse114) v_DerPreprocessor_15))) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)))))))))))))) (and .cse37 .cse0))))))) is different from false [2023-11-23 21:16:15,288 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse524 (+ 4 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))) (let ((.cse9 (let ((.cse525 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))) (store .cse525 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select .cse525 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse524 |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|)))) (.cse19 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|))) (let ((.cse20 (store (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse524 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset|)) (.cse21 (select .cse9 |c_ULTIMATE.start_main_~#s~0#1.base|))) (and (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse5 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int))) (let ((.cse16 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse0 (select (select .cse16 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse17 (select .cse16 .cse5)) (.cse13 (select .cse9 .cse5)) (.cse14 (+ .cse0 4))) (let ((.cse6 (select .cse13 .cse14)) (.cse18 (+ (select .cse17 .cse14) 4))) (let ((.cse10 (select (select .cse9 .cse6) .cse18)) (.cse12 (select (select .cse16 .cse6) .cse18))) (let ((.cse7 (let ((.cse15 (store .cse16 .cse5 (store .cse17 .cse14 .cse12)))) (store .cse15 .cse10 (store (select .cse15 .cse10) .cse12 v_DerPreprocessor_24)))) (.cse3 (store .cse9 .cse10 (let ((.cse11 (store .cse9 .cse5 (store .cse13 .cse14 .cse10)))) (store (select .cse11 .cse10) .cse12 (select (select .cse11 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse1 (select (select .cse3 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse8 (+ (select (select .cse7 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse4 (select (select .cse3 .cse1) .cse8))) (let ((.cse2 (select (select .cse3 .cse4) (+ 4 (select (select .cse7 .cse1) .cse8))))) (or (not (= .cse0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse1 .cse2) (= (select (select (store (store .cse3 .cse1 v_DerPreprocessor_17) .cse2 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse1 .cse4) (= .cse5 .cse6)))))))))))) (not (= .cse5 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse22 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse22 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_ArrVal_456 Int) (v_prenex_17 Int) (v_prenex_18 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse37 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse23 (select (select .cse37 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse38 (select .cse37 .cse22)) (.cse39 (+ .cse23 4))) (let ((.cse32 (select .cse38 .cse39)) (.cse41 (select .cse9 .cse22))) (let ((.cse42 (select .cse41 .cse39)) (.cse43 (+ .cse32 4))) (let ((.cse36 (select (select .cse37 .cse42) .cse43)) (.cse35 (select (select .cse9 .cse42) .cse43))) (let ((.cse30 (store (store .cse9 .cse22 v_DerPreprocessor_25) .cse35 (let ((.cse40 (store .cse9 .cse22 (store .cse41 .cse39 .cse35)))) (store (select .cse40 .cse35) .cse36 (select (select .cse40 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse24 (let ((.cse34 (store .cse37 .cse22 (store .cse38 .cse39 .cse36)))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 v_prenex_17))))) (let ((.cse33 (select (select .cse24 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse25 (select (select .cse30 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse26 (select .cse24 .cse25)) (.cse27 (+ .cse33 4))) (let ((.cse31 (select .cse26 .cse27))) (or (not (= .cse23 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select (let ((.cse28 (select (select .cse30 .cse25) .cse27)) (.cse29 (+ .cse31 4))) (store (store .cse24 .cse25 (store .cse26 .cse27 (select (select .cse24 .cse28) .cse29))) (select (select .cse30 .cse28) .cse29) v_prenex_18)) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse32 .cse23) (not (= v_DerPreprocessor_25 (select .cse30 .cse22))) (= .cse33 .cse31)))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse49 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse59 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse44 (select (select .cse59 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse60 (select .cse59 .cse49)) (.cse57 (+ .cse44 4))) (let ((.cse48 (select .cse60 .cse57)) (.cse56 (select .cse9 .cse49))) (let ((.cse61 (select .cse56 .cse57)) (.cse62 (+ .cse48 4))) (let ((.cse53 (select (select .cse9 .cse61) .cse62)) (.cse55 (select (select .cse59 .cse61) .cse62))) (let ((.cse51 (let ((.cse58 (store .cse59 .cse49 (store .cse60 .cse57 .cse55)))) (store .cse58 .cse53 (store (select .cse58 .cse53) .cse55 v_DerPreprocessor_24)))) (.cse45 (store (store .cse9 .cse49 v_DerPreprocessor_25) .cse53 (let ((.cse54 (store .cse9 .cse49 (store .cse56 .cse57 .cse53)))) (store (select .cse54 .cse53) .cse55 (select (select .cse54 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse46 (select (select .cse45 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse52 (+ (select (select .cse51 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse50 (select (select .cse45 .cse46) .cse52))) (let ((.cse47 (select (select .cse45 .cse50) (+ (select (select .cse51 .cse46) .cse52) 4)))) (or (not (= .cse44 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select (store (store .cse45 .cse46 v_DerPreprocessor_17) .cse47 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse48 .cse44) (not (= v_DerPreprocessor_25 (select .cse45 .cse49))) (= .cse47 .cse46) (= .cse46 .cse50))))))))))))) (not (= .cse49 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse63 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse63 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_15 (Array Int Int))) (let ((.cse78 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse64 (select (select .cse78 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse79 (select .cse78 .cse63)) (.cse80 (+ .cse64 4))) (let ((.cse67 (select .cse79 .cse80)) (.cse82 (select .cse9 .cse63))) (let ((.cse83 (select .cse82 .cse80)) (.cse84 (+ .cse67 4))) (let ((.cse77 (select (select .cse78 .cse83) .cse84)) (.cse76 (select (select .cse9 .cse83) .cse84))) (let ((.cse74 (store .cse9 .cse76 (let ((.cse81 (store .cse9 .cse63 (store .cse82 .cse80 .cse76)))) (store (select .cse81 .cse76) .cse77 (select (select .cse81 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse68 (let ((.cse75 (store .cse78 .cse63 (store .cse79 .cse80 .cse77)))) (store .cse75 .cse76 (store (select .cse75 .cse76) .cse77 v_DerPreprocessor_24))))) (let ((.cse65 (select (select .cse68 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse69 (select (select .cse74 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse70 (select .cse68 .cse69)) (.cse71 (+ .cse65 4))) (let ((.cse66 (select .cse70 .cse71))) (or (not (= .cse64 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse65 .cse66) (= .cse67 .cse64) (= (select (select (let ((.cse72 (select (select .cse74 .cse69) .cse71)) (.cse73 (+ 4 .cse66))) (store (store .cse68 .cse69 (store .cse70 .cse71 (select (select .cse68 .cse72) .cse73))) (select (select .cse74 .cse72) .cse73) v_DerPreprocessor_15)) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse85 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse85 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_ArrVal_456 Int) (v_prenex_12 Int) (v_prenex_13 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse100 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse90 (select (select .cse100 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse101 (select .cse100 .cse85)) (.cse98 (+ .cse90 4))) (let ((.cse92 (select .cse101 .cse98)) (.cse97 (select .cse9 .cse85))) (let ((.cse102 (select .cse97 .cse98)) (.cse103 (+ .cse92 4))) (let ((.cse94 (select (select .cse9 .cse102) .cse103)) (.cse96 (select (select .cse100 .cse102) .cse103))) (let ((.cse93 (let ((.cse99 (store .cse100 .cse85 (store .cse101 .cse98 .cse96)))) (store .cse99 .cse94 (store (select .cse99 .cse94) .cse96 v_prenex_12))))) (let ((.cse91 (select (select .cse93 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse86 (store (store .cse9 .cse85 v_DerPreprocessor_25) .cse94 (let ((.cse95 (store .cse9 .cse85 (store .cse97 .cse98 .cse94)))) (store (select .cse95 .cse94) .cse96 (select (select .cse95 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse87 (select (select .cse86 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse88 (+ 4 .cse91))) (let ((.cse89 (select (select .cse93 .cse87) .cse88))) (or (= (select (select (store .cse86 (select (select .cse86 (select (select .cse86 .cse87) .cse88)) (+ .cse89 4)) v_prenex_13) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= .cse90 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse89 .cse91) (= .cse92 .cse90) (not (= v_DerPreprocessor_25 (select .cse86 .cse85)))))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse106 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int)) (let ((.cse105 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse104 (select (select .cse105 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse107 (+ .cse104 4))) (or (not (= .cse104 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= (select (select .cse105 .cse106) .cse107) .cse104)) (not (= .cse106 (select (select .cse9 .cse106) .cse107))) (forall ((v_DerPreprocessor_15 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse114 (store .cse9 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22)) (.cse109 (select v_DerPreprocessor_22 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse111 (+ (select v_DerPreprocessor_23 |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse112 (select (select .cse114 .cse109) .cse111))) (or (= (select (select (let ((.cse108 (store .cse105 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23))) (let ((.cse110 (select .cse108 .cse109))) (let ((.cse113 (+ (select .cse110 .cse111) 4))) (store (store .cse108 .cse109 (store .cse110 .cse111 (select (select .cse108 .cse112) .cse113))) (select (select .cse114 .cse112) .cse113) v_DerPreprocessor_15)))) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse109 .cse112)))))))))) (not (= .cse106 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse122 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int)) (let ((.cse121 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse115 (select (select .cse121 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse123 (+ .cse115 4))) (or (not (= .cse115 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse120 (select v_DerPreprocessor_23 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse117 (select v_DerPreprocessor_22 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse118 (+ .cse120 4))) (let ((.cse119 (select (select (store .cse121 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23) .cse117) .cse118))) (or (= (select (select (let ((.cse116 (store .cse9 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22))) (store .cse116 (select (select .cse116 (select (select .cse116 .cse117) .cse118)) (+ .cse119 4)) v_DerPreprocessor_16)) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse119 .cse120)))))) (not (= (select (select .cse121 .cse122) .cse123) .cse115)) (not (= .cse122 (select (select .cse9 .cse122) .cse123)))))))) (not (= .cse122 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse133 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_prenex_17 Int) (v_prenex_18 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse139 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse124 (select (select .cse139 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse140 (select .cse139 .cse133)) (.cse143 (select .cse9 .cse133)) (.cse141 (+ .cse124 4))) (let ((.cse134 (select .cse143 .cse141)) (.cse144 (+ (select .cse140 .cse141) 4))) (let ((.cse138 (select (select .cse139 .cse134) .cse144)) (.cse137 (select (select .cse9 .cse134) .cse144))) (let ((.cse131 (store (store .cse9 .cse133 v_DerPreprocessor_25) .cse137 (let ((.cse142 (store .cse9 .cse133 (store .cse143 .cse141 .cse137)))) (store (select .cse142 .cse137) .cse138 (select (select .cse142 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse125 (let ((.cse136 (store .cse139 .cse133 (store .cse140 .cse141 .cse138)))) (store .cse136 .cse137 (store (select .cse136 .cse137) .cse138 v_prenex_17))))) (let ((.cse135 (select (select .cse125 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse126 (select (select .cse131 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse127 (select .cse125 .cse126)) (.cse128 (+ .cse135 4))) (let ((.cse132 (select .cse127 .cse128))) (or (not (= .cse124 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select (let ((.cse129 (select (select .cse131 .cse126) .cse128)) (.cse130 (+ .cse132 4))) (store (store .cse125 .cse126 (store .cse127 .cse128 (select (select .cse125 .cse129) .cse130))) (select (select .cse131 .cse129) .cse130) v_prenex_18)) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse133 .cse134) (not (= v_DerPreprocessor_25 (select .cse131 .cse133))) (= .cse135 .cse132)))))))))))) (not (= .cse133 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse147 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int)) (let ((.cse146 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse145 (select (select .cse146 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse148 (+ .cse145 4))) (or (not (= .cse145 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= (select (select .cse146 .cse147) .cse148) .cse145)) (forall ((v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse149 (store .cse9 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22)) (.cse150 (select v_DerPreprocessor_22 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse153 (+ (select v_DerPreprocessor_23 |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse152 (select (select .cse149 .cse150) .cse153))) (let ((.cse151 (select (select .cse149 .cse152) (+ (select (select (store .cse146 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23) .cse150) .cse153) 4)))) (or (= (select (select (store (store .cse149 .cse150 v_DerPreprocessor_17) .cse151 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse150 .cse152) (= .cse150 .cse151)))))) (not (= .cse147 (select (select .cse9 .cse147) .cse148)))))))) (not (= .cse147 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse157 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_15 (Array Int Int))) (let ((.cse169 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse154 (select (select .cse169 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse170 (select .cse169 .cse157)) (.cse173 (select .cse9 .cse157)) (.cse171 (+ .cse154 4))) (let ((.cse158 (select .cse173 .cse171)) (.cse174 (+ (select .cse170 .cse171) 4))) (let ((.cse168 (select (select .cse169 .cse158) .cse174)) (.cse167 (select (select .cse9 .cse158) .cse174))) (let ((.cse165 (store .cse9 .cse167 (let ((.cse172 (store .cse9 .cse157 (store .cse173 .cse171 .cse167)))) (store (select .cse172 .cse167) .cse168 (select (select .cse172 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse159 (let ((.cse166 (store .cse169 .cse157 (store .cse170 .cse171 .cse168)))) (store .cse166 .cse167 (store (select .cse166 .cse167) .cse168 v_DerPreprocessor_24))))) (let ((.cse155 (select (select .cse159 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse160 (select (select .cse165 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse161 (select .cse159 .cse160)) (.cse162 (+ .cse155 4))) (let ((.cse156 (select .cse161 .cse162))) (or (not (= .cse154 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse155 .cse156) (= .cse157 .cse158) (= (select (select (let ((.cse163 (select (select .cse165 .cse160) .cse162)) (.cse164 (+ 4 .cse156))) (store (store .cse159 .cse160 (store .cse161 .cse162 (select (select .cse159 .cse163) .cse164))) (select (select .cse165 .cse163) .cse164) v_DerPreprocessor_15)) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))))))) (not (= .cse157 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse183 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int)) (let ((.cse182 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse175 (select (select .cse182 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse184 (+ .cse175 4))) (or (not (= .cse175 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse180 (select v_DerPreprocessor_23 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse177 (select v_DerPreprocessor_22 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse181 (+ .cse180 4))) (let ((.cse176 (store .cse9 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22)) (.cse179 (select (select (store .cse182 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23) .cse177) .cse181))) (let ((.cse178 (select (select .cse176 (select (select .cse176 .cse177) .cse181)) (+ .cse179 4)))) (or (= (select (select (store (store .cse176 .cse177 v_DerPreprocessor_17) .cse178 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse179 .cse180) (= .cse177 .cse178))))))) (not (= (select (select .cse182 .cse183) .cse184) .cse175)) (not (= .cse183 (select (select .cse9 .cse183) .cse184)))))))) (not (= .cse183 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse192 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_prenex_14 Int) (v_prenex_16 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int)) (v_prenex_15 (Array Int Int))) (let ((.cse201 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse185 (select (select .cse201 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse202 (select .cse201 .cse192)) (.cse199 (+ .cse185 4))) (let ((.cse190 (select .cse202 .cse199)) (.cse198 (select .cse9 .cse192))) (let ((.cse203 (select .cse198 .cse199)) (.cse204 (+ .cse190 4))) (let ((.cse195 (select (select .cse9 .cse203) .cse204)) (.cse197 (select (select .cse201 .cse203) .cse204))) (let ((.cse194 (let ((.cse200 (store .cse201 .cse192 (store .cse202 .cse199 .cse197)))) (store .cse200 .cse195 (store (select .cse200 .cse195) .cse197 v_prenex_14))))) (let ((.cse188 (select (select .cse194 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse191 (store (store .cse9 .cse192 v_DerPreprocessor_25) .cse195 (let ((.cse196 (store .cse9 .cse192 (store .cse198 .cse199 .cse195)))) (store (select .cse196 .cse195) .cse197 (select (select .cse196 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse186 (select (select .cse191 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse193 (+ .cse188 4))) (let ((.cse189 (select (select .cse194 .cse186) .cse193))) (let ((.cse187 (select (select .cse191 (select (select .cse191 .cse186) .cse193)) (+ 4 .cse189)))) (or (not (= .cse185 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse186 .cse187) (= .cse188 .cse189) (= .cse190 .cse185) (not (= v_DerPreprocessor_25 (select .cse191 .cse192))) (= (select (select (store (store .cse191 .cse186 v_prenex_15) .cse187 v_prenex_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))))))))) (not (= .cse192 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse217 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_15 (Array Int Int))) (let ((.cse221 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse205 (select (select .cse221 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse222 (select .cse221 .cse217)) (.cse219 (+ .cse205 4))) (let ((.cse206 (select .cse222 .cse219)) (.cse218 (select .cse9 .cse217))) (let ((.cse223 (select .cse218 .cse219)) (.cse224 (+ .cse206 4))) (let ((.cse214 (select (select .cse9 .cse223) .cse224)) (.cse216 (select (select .cse221 .cse223) .cse224))) (let ((.cse209 (let ((.cse220 (store .cse221 .cse217 (store .cse222 .cse219 .cse216)))) (store .cse220 .cse214 (store (select .cse220 .cse214) .cse216 v_DerPreprocessor_24)))) (.cse213 (store .cse9 .cse214 (let ((.cse215 (store .cse9 .cse217 (store .cse218 .cse219 .cse214)))) (store (select .cse215 .cse214) .cse216 (select (select .cse215 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse207 (select (select .cse213 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse211 (+ (select (select .cse209 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse208 (select (select .cse213 .cse207) .cse211))) (or (not (= .cse205 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse206 .cse205) (= .cse207 .cse208) (= (select (select (let ((.cse210 (select .cse209 .cse207))) (let ((.cse212 (+ 4 (select .cse210 .cse211)))) (store (store .cse209 .cse207 (store .cse210 .cse211 (select (select .cse209 .cse208) .cse212))) (select (select .cse213 .cse208) .cse212) v_DerPreprocessor_15))) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))))))) (not (= .cse217 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse231 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_16 (Array Int Int))) (let ((.cse240 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse225 (select (select .cse240 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse241 (select .cse240 .cse231)) (.cse237 (select .cse9 .cse231)) (.cse238 (+ .cse225 4))) (let ((.cse232 (select .cse237 .cse238)) (.cse242 (+ (select .cse241 .cse238) 4))) (let ((.cse234 (select (select .cse9 .cse232) .cse242)) (.cse236 (select (select .cse240 .cse232) .cse242))) (let ((.cse233 (let ((.cse239 (store .cse240 .cse231 (store .cse241 .cse238 .cse236)))) (store .cse239 .cse234 (store (select .cse239 .cse234) .cse236 v_DerPreprocessor_24))))) (let ((.cse226 (select (select .cse233 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse228 (store .cse9 .cse234 (let ((.cse235 (store .cse9 .cse231 (store .cse237 .cse238 .cse234)))) (store (select .cse235 .cse234) .cse236 (select (select .cse235 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse229 (select (select .cse228 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse230 (+ .cse226 4))) (let ((.cse227 (select (select .cse233 .cse229) .cse230))) (or (not (= .cse225 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse226 .cse227) (= (select (select (store .cse228 (select (select .cse228 (select (select .cse228 .cse229) .cse230)) (+ 4 .cse227)) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse231 .cse232)))))))))))) (not (= .cse231 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse248 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_prenex_14 Int) (v_prenex_16 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int)) (v_prenex_15 (Array Int Int))) (let ((.cse259 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse243 (select (select .cse259 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse260 (select .cse259 .cse248)) (.cse256 (select .cse9 .cse248)) (.cse257 (+ .cse243 4))) (let ((.cse249 (select .cse256 .cse257)) (.cse261 (+ (select .cse260 .cse257) 4))) (let ((.cse253 (select (select .cse9 .cse249) .cse261)) (.cse255 (select (select .cse259 .cse249) .cse261))) (let ((.cse252 (let ((.cse258 (store .cse259 .cse248 (store .cse260 .cse257 .cse255)))) (store .cse258 .cse253 (store (select .cse258 .cse253) .cse255 v_prenex_14))))) (let ((.cse246 (select (select .cse252 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse250 (store (store .cse9 .cse248 v_DerPreprocessor_25) .cse253 (let ((.cse254 (store .cse9 .cse248 (store .cse256 .cse257 .cse253)))) (store (select .cse254 .cse253) .cse255 (select (select .cse254 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse244 (select (select .cse250 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse251 (+ .cse246 4))) (let ((.cse247 (select (select .cse252 .cse244) .cse251))) (let ((.cse245 (select (select .cse250 (select (select .cse250 .cse244) .cse251)) (+ 4 .cse247)))) (or (not (= .cse243 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse244 .cse245) (= .cse246 .cse247) (= .cse248 .cse249) (not (= v_DerPreprocessor_25 (select .cse250 .cse248))) (= (select (select (store (store .cse250 .cse244 v_prenex_15) .cse245 v_prenex_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0))))))))))))) (not (= .cse248 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse271 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_15 (Array Int Int)) (v_prenex_10 Int) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse278 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse269 (select (select .cse278 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse279 (select .cse278 .cse271)) (.cse276 (+ .cse269 4))) (let ((.cse270 (select .cse279 .cse276)) (.cse275 (select .cse9 .cse271))) (let ((.cse280 (select .cse275 .cse276)) (.cse281 (+ .cse270 4))) (let ((.cse272 (select (select .cse9 .cse280) .cse281)) (.cse274 (select (select .cse278 .cse280) .cse281))) (let ((.cse262 (let ((.cse277 (store .cse278 .cse271 (store .cse279 .cse276 .cse274)))) (store .cse277 .cse272 (store (select .cse277 .cse272) .cse274 v_prenex_10)))) (.cse268 (store (store .cse9 .cse271 v_DerPreprocessor_25) .cse272 (let ((.cse273 (store .cse9 .cse271 (store .cse275 .cse276 .cse272)))) (store (select .cse273 .cse272) .cse274 (select (select .cse273 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse263 (select (select .cse268 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse265 (+ (select (select .cse262 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse266 (select (select .cse268 .cse263) .cse265))) (or (= (select (select (let ((.cse264 (select .cse262 .cse263))) (let ((.cse267 (+ (select .cse264 .cse265) 4))) (store (store .cse262 .cse263 (store .cse264 .cse265 (select (select .cse262 .cse266) .cse267))) (select (select .cse268 .cse266) .cse267) v_DerPreprocessor_15))) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= .cse269 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse263 .cse266) (= .cse270 .cse269) (not (= v_DerPreprocessor_25 (select .cse268 .cse271)))))))))))))) (not (= .cse271 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse293 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int))) (let ((.cse297 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse282 (select (select .cse297 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse298 (select .cse297 .cse293)) (.cse295 (+ .cse282 4))) (let ((.cse285 (select .cse298 .cse295)) (.cse294 (select .cse9 .cse293))) (let ((.cse299 (select .cse294 .cse295)) (.cse300 (+ .cse285 4))) (let ((.cse290 (select (select .cse9 .cse299) .cse300)) (.cse292 (select (select .cse297 .cse299) .cse300))) (let ((.cse288 (let ((.cse296 (store .cse297 .cse293 (store .cse298 .cse295 .cse292)))) (store .cse296 .cse290 (store (select .cse296 .cse290) .cse292 v_DerPreprocessor_24)))) (.cse286 (store .cse9 .cse290 (let ((.cse291 (store .cse9 .cse293 (store .cse294 .cse295 .cse290)))) (store (select .cse291 .cse290) .cse292 (select (select .cse291 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse283 (select (select .cse286 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse289 (+ (select (select .cse288 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse287 (select (select .cse286 .cse283) .cse289))) (let ((.cse284 (select (select .cse286 .cse287) (+ 4 (select (select .cse288 .cse283) .cse289))))) (or (not (= .cse282 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse283 .cse284) (= .cse285 .cse282) (= (select (select (store (store .cse286 .cse283 v_DerPreprocessor_17) .cse284 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse283 .cse287))))))))))))) (not (= .cse293 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse301 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse301 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_ArrVal_456 Int)) (let ((.cse305 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse302 (select (select .cse305 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse308 (+ .cse302 4))) (or (not (= .cse302 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse303 (store .cse9 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22)) (.cse306 (select v_DerPreprocessor_22 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse307 (+ (select v_DerPreprocessor_23 |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse304 (select (select .cse303 .cse306) .cse307))) (or (= (select (select (store .cse303 (select (select .cse303 .cse304) (+ (select (select (store .cse305 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23) .cse306) .cse307) 4)) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse306 .cse304))))) (not (= (select (select .cse305 .cse301) .cse308) .cse302)) (not (= .cse301 (select (select .cse9 .cse301) .cse308))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse315 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_16 (Array Int Int))) (let ((.cse323 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse309 (select (select .cse323 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse324 (select .cse323 .cse315)) (.cse320 (select .cse9 .cse315)) (.cse321 (+ .cse309 4))) (let ((.cse316 (select .cse320 .cse321)) (.cse325 (+ (select .cse324 .cse321) 4))) (let ((.cse317 (select (select .cse9 .cse316) .cse325)) (.cse319 (select (select .cse323 .cse316) .cse325))) (let ((.cse312 (let ((.cse322 (store .cse323 .cse315 (store .cse324 .cse321 .cse319)))) (store .cse322 .cse317 (store (select .cse322 .cse317) .cse319 v_DerPreprocessor_24)))) (.cse310 (store .cse9 .cse317 (let ((.cse318 (store .cse9 .cse315 (store .cse320 .cse321 .cse317)))) (store (select .cse318 .cse317) .cse319 (select (select .cse318 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse313 (select (select .cse310 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse314 (+ (select (select .cse312 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse311 (select (select .cse310 .cse313) .cse314))) (or (not (= .cse309 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select (store .cse310 (select (select .cse310 .cse311) (+ 4 (select (select .cse312 .cse313) .cse314))) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse313 .cse311) (= .cse315 .cse316))))))))))) (not (= .cse315 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse332 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_prenex_12 Int) (v_prenex_13 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse341 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse330 (select (select .cse341 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse342 (select .cse341 .cse332)) (.cse338 (select .cse9 .cse332)) (.cse339 (+ .cse330 4))) (let ((.cse333 (select .cse338 .cse339)) (.cse343 (+ (select .cse342 .cse339) 4))) (let ((.cse335 (select (select .cse9 .cse333) .cse343)) (.cse337 (select (select .cse341 .cse333) .cse343))) (let ((.cse334 (let ((.cse340 (store .cse341 .cse332 (store .cse342 .cse339 .cse337)))) (store .cse340 .cse335 (store (select .cse340 .cse335) .cse337 v_prenex_12))))) (let ((.cse331 (select (select .cse334 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse326 (store (store .cse9 .cse332 v_DerPreprocessor_25) .cse335 (let ((.cse336 (store .cse9 .cse332 (store .cse338 .cse339 .cse335)))) (store (select .cse336 .cse335) .cse337 (select (select .cse336 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse327 (select (select .cse326 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse328 (+ 4 .cse331))) (let ((.cse329 (select (select .cse334 .cse327) .cse328))) (or (= (select (select (store .cse326 (select (select .cse326 (select (select .cse326 .cse327) .cse328)) (+ .cse329 4)) v_prenex_13) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= .cse330 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse329 .cse331) (= .cse332 .cse333) (not (= v_DerPreprocessor_25 (select .cse326 .cse332)))))))))))))) (not (= .cse332 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse355 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int)) (let ((.cse354 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse344 (select (select .cse354 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse356 (+ .cse344 4))) (or (not (= .cse344 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_DerPreprocessor_15 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int))) (let ((.cse353 (select v_DerPreprocessor_23 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse345 (store .cse354 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_23)) (.cse346 (select v_DerPreprocessor_22 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse347 (select .cse345 .cse346)) (.cse348 (+ .cse353 4))) (let ((.cse352 (select .cse347 .cse348))) (or (= (select (select (let ((.cse351 (store .cse9 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_22))) (let ((.cse349 (select (select .cse351 .cse346) .cse348)) (.cse350 (+ .cse352 4))) (store (store .cse345 .cse346 (store .cse347 .cse348 (select (select .cse345 .cse349) .cse350))) (select (select .cse351 .cse349) .cse350) v_DerPreprocessor_15))) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse352 .cse353)))))) (not (= (select (select .cse354 .cse355) .cse356) .cse344)) (not (= .cse355 (select (select .cse9 .cse355) .cse356)))))))) (not (= .cse355 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse357 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse357 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_ArrVal_456 Int) (v_prenex_11 Int) (v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse371 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse360 (select (select .cse371 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse372 (select .cse371 .cse357)) (.cse368 (select .cse9 .cse357)) (.cse369 (+ .cse360 4))) (let ((.cse361 (select .cse368 .cse369)) (.cse373 (+ (select .cse372 .cse369) 4))) (let ((.cse365 (select (select .cse9 .cse361) .cse373)) (.cse367 (select (select .cse371 .cse361) .cse373))) (let ((.cse363 (let ((.cse370 (store .cse371 .cse357 (store .cse372 .cse369 .cse367)))) (store .cse370 .cse365 (store (select .cse370 .cse365) .cse367 v_prenex_11)))) (.cse362 (store (store .cse9 .cse357 v_DerPreprocessor_25) .cse365 (let ((.cse366 (store .cse9 .cse357 (store .cse368 .cse369 .cse365)))) (store (select .cse366 .cse365) .cse367 (select (select .cse366 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse359 (select (select .cse362 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse364 (+ (select (select .cse363 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse358 (select (select .cse362 .cse359) .cse364))) (or (= .cse358 .cse359) (not (= .cse360 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse357 .cse361) (not (= v_DerPreprocessor_25 (select .cse362 .cse357))) (= (select (select (store .cse362 (select (select .cse362 .cse358) (+ (select (select .cse363 .cse359) .cse364) 4)) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse378 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse389 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse374 (select (select .cse389 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse390 (select .cse389 .cse378)) (.cse386 (select .cse9 .cse378)) (.cse387 (+ .cse374 4))) (let ((.cse379 (select .cse386 .cse387)) (.cse391 (+ (select .cse390 .cse387) 4))) (let ((.cse383 (select (select .cse9 .cse379) .cse391)) (.cse385 (select (select .cse389 .cse379) .cse391))) (let ((.cse381 (let ((.cse388 (store .cse389 .cse378 (store .cse390 .cse387 .cse385)))) (store .cse388 .cse383 (store (select .cse388 .cse383) .cse385 v_DerPreprocessor_24)))) (.cse375 (store (store .cse9 .cse378 v_DerPreprocessor_25) .cse383 (let ((.cse384 (store .cse9 .cse378 (store .cse386 .cse387 .cse383)))) (store (select .cse384 .cse383) .cse385 (select (select .cse384 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse376 (select (select .cse375 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse382 (+ (select (select .cse381 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse380 (select (select .cse375 .cse376) .cse382))) (let ((.cse377 (select (select .cse375 .cse380) (+ (select (select .cse381 .cse376) .cse382) 4)))) (or (not (= .cse374 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select (store (store .cse375 .cse376 v_DerPreprocessor_17) .cse377 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse378 .cse379) (not (= v_DerPreprocessor_25 (select .cse375 .cse378))) (= .cse377 .cse376) (= .cse376 .cse380)))))))))))) (not (= .cse378 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse392 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse392 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_15 (Array Int Int))) (let ((.cse408 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse393 (select (select .cse408 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse409 (select .cse408 .cse392)) (.cse405 (select .cse9 .cse392)) (.cse406 (+ .cse393 4))) (let ((.cse396 (select .cse405 .cse406)) (.cse410 (+ (select .cse409 .cse406) 4))) (let ((.cse402 (select (select .cse9 .cse396) .cse410)) (.cse404 (select (select .cse408 .cse396) .cse410))) (let ((.cse397 (let ((.cse407 (store .cse408 .cse392 (store .cse409 .cse406 .cse404)))) (store .cse407 .cse402 (store (select .cse407 .cse402) .cse404 v_DerPreprocessor_24)))) (.cse401 (store .cse9 .cse402 (let ((.cse403 (store .cse9 .cse392 (store .cse405 .cse406 .cse402)))) (store (select .cse403 .cse402) .cse404 (select (select .cse403 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse394 (select (select .cse401 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse399 (+ (select (select .cse397 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse395 (select (select .cse401 .cse394) .cse399))) (or (not (= .cse393 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse394 .cse395) (= .cse392 .cse396) (= (select (select (let ((.cse398 (select .cse397 .cse394))) (let ((.cse400 (+ 4 (select .cse398 .cse399)))) (store (store .cse397 .cse394 (store .cse398 .cse399 (select (select .cse397 .cse395) .cse400))) (select (select .cse401 .cse395) .cse400) v_DerPreprocessor_15))) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse422 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_16 (Array Int Int))) (let ((.cse426 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse411 (select (select .cse426 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse427 (select .cse426 .cse422)) (.cse424 (+ .cse411 4))) (let ((.cse417 (select .cse427 .cse424)) (.cse423 (select .cse9 .cse422))) (let ((.cse428 (select .cse423 .cse424)) (.cse429 (+ .cse417 4))) (let ((.cse419 (select (select .cse9 .cse428) .cse429)) (.cse421 (select (select .cse426 .cse428) .cse429))) (let ((.cse418 (let ((.cse425 (store .cse426 .cse422 (store .cse427 .cse424 .cse421)))) (store .cse425 .cse419 (store (select .cse425 .cse419) .cse421 v_DerPreprocessor_24))))) (let ((.cse412 (select (select .cse418 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse414 (store .cse9 .cse419 (let ((.cse420 (store .cse9 .cse422 (store .cse423 .cse424 .cse419)))) (store (select .cse420 .cse419) .cse421 (select (select .cse420 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse415 (select (select .cse414 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse416 (+ .cse412 4))) (let ((.cse413 (select (select .cse418 .cse415) .cse416))) (or (not (= .cse411 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse412 .cse413) (= (select (select (store .cse414 (select (select .cse414 (select (select .cse414 .cse415) .cse416)) (+ 4 .cse413)) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse417 .cse411))))))))))))) (not (= .cse422 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse430 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse430 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_16 (Array Int Int))) (let ((.cse444 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse431 (select (select .cse444 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse445 (select .cse444 .cse430)) (.cse442 (+ .cse431 4))) (let ((.cse437 (select .cse445 .cse442)) (.cse441 (select .cse9 .cse430))) (let ((.cse446 (select .cse441 .cse442)) (.cse447 (+ .cse437 4))) (let ((.cse438 (select (select .cse9 .cse446) .cse447)) (.cse440 (select (select .cse444 .cse446) .cse447))) (let ((.cse434 (let ((.cse443 (store .cse444 .cse430 (store .cse445 .cse442 .cse440)))) (store .cse443 .cse438 (store (select .cse443 .cse438) .cse440 v_DerPreprocessor_24)))) (.cse432 (store .cse9 .cse438 (let ((.cse439 (store .cse9 .cse430 (store .cse441 .cse442 .cse438)))) (store (select .cse439 .cse438) .cse440 (select (select .cse439 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse435 (select (select .cse432 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse436 (+ (select (select .cse434 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse433 (select (select .cse432 .cse435) .cse436))) (or (not (= .cse431 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select (store .cse432 (select (select .cse432 .cse433) (+ 4 (select (select .cse434 .cse435) .cse436))) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse437 .cse431) (= .cse435 .cse433))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse453 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_prenex_11 Int) (v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse462 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse450 (select (select .cse462 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse463 (select .cse462 .cse453)) (.cse460 (+ .cse450 4))) (let ((.cse451 (select .cse463 .cse460)) (.cse459 (select .cse9 .cse453))) (let ((.cse464 (select .cse459 .cse460)) (.cse465 (+ .cse451 4))) (let ((.cse456 (select (select .cse9 .cse464) .cse465)) (.cse458 (select (select .cse462 .cse464) .cse465))) (let ((.cse454 (let ((.cse461 (store .cse462 .cse453 (store .cse463 .cse460 .cse458)))) (store .cse461 .cse456 (store (select .cse461 .cse456) .cse458 v_prenex_11)))) (.cse452 (store (store .cse9 .cse453 v_DerPreprocessor_25) .cse456 (let ((.cse457 (store .cse9 .cse453 (store .cse459 .cse460 .cse456)))) (store (select .cse457 .cse456) .cse458 (select (select .cse457 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse449 (select (select .cse452 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse455 (+ (select (select .cse454 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse448 (select (select .cse452 .cse449) .cse455))) (or (= .cse448 .cse449) (not (= .cse450 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse451 .cse450) (not (= v_DerPreprocessor_25 (select .cse452 .cse453))) (= (select (select (store .cse452 (select (select .cse452 .cse448) (+ (select (select .cse454 .cse449) .cse455) 4)) v_DerPreprocessor_16) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))))))) (not (= .cse453 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse474 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_15 (Array Int Int)) (v_prenex_10 Int) (v_DerPreprocessor_25 (Array Int Int))) (let ((.cse482 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse473 (select (select .cse482 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse483 (select .cse482 .cse474)) (.cse479 (select .cse9 .cse474)) (.cse480 (+ .cse473 4))) (let ((.cse475 (select .cse479 .cse480)) (.cse484 (+ (select .cse483 .cse480) 4))) (let ((.cse476 (select (select .cse9 .cse475) .cse484)) (.cse478 (select (select .cse482 .cse475) .cse484))) (let ((.cse466 (let ((.cse481 (store .cse482 .cse474 (store .cse483 .cse480 .cse478)))) (store .cse481 .cse476 (store (select .cse481 .cse476) .cse478 v_prenex_10)))) (.cse472 (store (store .cse9 .cse474 v_DerPreprocessor_25) .cse476 (let ((.cse477 (store .cse9 .cse474 (store .cse479 .cse480 .cse476)))) (store (select .cse477 .cse476) .cse478 (select (select .cse477 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse467 (select (select .cse472 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse469 (+ (select (select .cse466 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse470 (select (select .cse472 .cse467) .cse469))) (or (= (select (select (let ((.cse468 (select .cse466 .cse467))) (let ((.cse471 (+ (select .cse468 .cse469) 4))) (store (store .cse466 .cse467 (store .cse468 .cse469 (select (select .cse466 .cse470) .cse471))) (select (select .cse472 .cse470) .cse471) v_DerPreprocessor_15))) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= .cse473 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse467 .cse470) (= .cse474 .cse475) (not (= v_DerPreprocessor_25 (select .cse472 .cse474))))))))))))) (not (= .cse474 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse497 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int))) (let ((.cse501 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse485 (select (select .cse501 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse502 (select .cse501 .cse497)) (.cse499 (+ .cse485 4))) (let ((.cse490 (select .cse502 .cse499)) (.cse498 (select .cse9 .cse497))) (let ((.cse503 (select .cse498 .cse499)) (.cse504 (+ .cse490 4))) (let ((.cse494 (select (select .cse9 .cse503) .cse504)) (.cse496 (select (select .cse501 .cse503) .cse504))) (let ((.cse493 (let ((.cse500 (store .cse501 .cse497 (store .cse502 .cse499 .cse496)))) (store .cse500 .cse494 (store (select .cse500 .cse494) .cse496 v_DerPreprocessor_24))))) (let ((.cse488 (select (select .cse493 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse491 (store .cse9 .cse494 (let ((.cse495 (store .cse9 .cse497 (store .cse498 .cse499 .cse494)))) (store (select .cse495 .cse494) .cse496 (select (select .cse495 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse486 (select (select .cse491 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse492 (+ .cse488 4))) (let ((.cse489 (select (select .cse493 .cse486) .cse492))) (let ((.cse487 (select (select .cse491 (select (select .cse491 .cse486) .cse492)) (+ 4 .cse489)))) (or (not (= .cse485 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse486 .cse487) (= .cse488 .cse489) (= .cse490 .cse485) (= (select (select (store (store .cse491 .cse486 v_DerPreprocessor_17) .cse487 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))))))))) (not (= .cse497 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse505 (select .cse21 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse505 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_ArrVal_456 Int) (v_DerPreprocessor_24 Int) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int))) (let ((.cse521 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store .cse19 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| v_ArrVal_456)) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse20))) (let ((.cse506 (select (select .cse521 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse522 (select .cse521 .cse505)) (.cse518 (select .cse9 .cse505)) (.cse519 (+ .cse506 4))) (let ((.cse512 (select .cse518 .cse519)) (.cse523 (+ (select .cse522 .cse519) 4))) (let ((.cse515 (select (select .cse9 .cse512) .cse523)) (.cse517 (select (select .cse521 .cse512) .cse523))) (let ((.cse514 (let ((.cse520 (store .cse521 .cse505 (store .cse522 .cse519 .cse517)))) (store .cse520 .cse515 (store (select .cse520 .cse515) .cse517 v_DerPreprocessor_24))))) (let ((.cse509 (select (select .cse514 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse511 (store .cse9 .cse515 (let ((.cse516 (store .cse9 .cse505 (store .cse518 .cse519 .cse515)))) (store (select .cse516 .cse515) .cse517 (select (select .cse516 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse507 (select (select .cse511 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse513 (+ .cse509 4))) (let ((.cse510 (select (select .cse514 .cse507) .cse513))) (let ((.cse508 (select (select .cse511 (select (select .cse511 .cse507) .cse513)) (+ 4 .cse510)))) (or (not (= .cse506 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= .cse507 .cse508) (= .cse509 .cse510) (= (select (select (store (store .cse511 .cse507 v_DerPreprocessor_17) .cse508 v_DerPreprocessor_18) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= .cse505 .cse512)))))))))))))))))))) is different from true [2023-11-23 21:16:16,070 INFO L349 Elim1Store]: treesize reduction 40, result has 60.8 percent of original size [2023-11-23 21:16:16,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 105 treesize of output 182