./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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/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_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX --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-cf1a783 [2023-11-12 01:02:02,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 01:02:02,639 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 01:02:02,648 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 01:02:02,648 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 01:02:02,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 01:02:02,690 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 01:02:02,691 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 01:02:02,692 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 01:02:02,696 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 01:02:02,697 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 01:02:02,698 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 01:02:02,699 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 01:02:02,700 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 01:02:02,701 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 01:02:02,701 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 01:02:02,702 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 01:02:02,702 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 01:02:02,702 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 01:02:02,703 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 01:02:02,703 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 01:02:02,704 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 01:02:02,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 01:02:02,706 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 01:02:02,706 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 01:02:02,706 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 01:02:02,707 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 01:02:02,707 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 01:02:02,708 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 01:02:02,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 01:02:02,710 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 01:02:02,710 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 01:02:02,710 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 01:02:02,710 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 01:02:02,711 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 01:02:02,711 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 01:02:02,711 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:02:02,711 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 01:02:02,712 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 01:02:02,712 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 01:02:02,712 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 01:02:02,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 01:02:02,713 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 01:02:02,713 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 01:02:02,714 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 01:02:02,714 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_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a81d76a671fec08918102c7898e8919d02b265d05707efa1508363dab4714d44 [2023-11-12 01:02:03,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 01:02:03,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 01:02:03,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 01:02:03,050 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 01:02:03,051 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 01:02:03,053 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2023-11-12 01:02:06,149 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:02:06,562 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:02:06,563 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2023-11-12 01:02:06,579 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/data/f83acb81c/ec69fced73a44de79cf398358ec3b75c/FLAG61a9d879e [2023-11-12 01:02:06,594 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/data/f83acb81c/ec69fced73a44de79cf398358ec3b75c [2023-11-12 01:02:06,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:02:06,599 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:02:06,600 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:02:06,601 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:02:06,607 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:02:06,608 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:02:06" (1/1) ... [2023-11-12 01:02:06,610 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c52a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:06, skipping insertion in model container [2023-11-12 01:02:06,610 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:02:06" (1/1) ... [2023-11-12 01:02:06,673 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:02:07,015 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_277b5011-f7e8-44d7-b318-6cd306a9f337/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i[24177,24190] [2023-11-12 01:02:07,020 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:02:07,032 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 01:02:07,077 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_277b5011-f7e8-44d7-b318-6cd306a9f337/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i[24177,24190] [2023-11-12 01:02:07,078 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:02:07,114 INFO L206 MainTranslator]: Completed translation [2023-11-12 01:02:07,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07 WrapperNode [2023-11-12 01:02:07,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 01:02:07,116 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 01:02:07,117 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 01:02:07,117 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 01:02:07,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,167 INFO L138 Inliner]: procedures = 126, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 106 [2023-11-12 01:02:07,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 01:02:07,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 01:02:07,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 01:02:07,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 01:02:07,178 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,183 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,183 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,192 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,195 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,199 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 01:02:07,204 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 01:02:07,204 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 01:02:07,204 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 01:02:07,205 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (1/1) ... [2023-11-12 01:02:07,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:02:07,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:02:07,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 01:02:07,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 01:02:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 01:02:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2023-11-12 01:02:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2023-11-12 01:02:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 01:02:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 01:02:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 01:02:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 01:02:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 01:02:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 01:02:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 01:02:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 01:02:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 01:02:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 01:02:07,462 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 01:02:07,464 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 01:02:07,712 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 01:02:07,936 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 01:02:07,936 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-12 01:02:07,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:02:07 BoogieIcfgContainer [2023-11-12 01:02:07,940 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 01:02:07,944 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 01:02:07,944 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 01:02:07,947 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 01:02:07,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 01:02:06" (1/3) ... [2023-11-12 01:02:07,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63aff0d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:02:07, skipping insertion in model container [2023-11-12 01:02:07,949 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:07" (2/3) ... [2023-11-12 01:02:07,950 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63aff0d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:02:07, skipping insertion in model container [2023-11-12 01:02:07,950 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:02:07" (3/3) ... [2023-11-12 01:02:07,954 INFO L112 eAbstractionObserver]: Analyzing ICFG dll2c_remove_all_reverse.i [2023-11-12 01:02:07,974 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 01:02:07,974 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 01:02:08,023 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 01:02:08,031 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;@1bcc6b7a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 01:02:08,031 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 01:02:08,035 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) [2023-11-12 01:02:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-12 01:02:08,044 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:02:08,045 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:02:08,046 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:02:08,051 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:02:08,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1325907828, now seen corresponding path program 1 times [2023-11-12 01:02:08,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 01:02:08,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791387001] [2023-11-12 01:02:08,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:02:08,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 01:02:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:02:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 01:02:08,530 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 01:02:08,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791387001] [2023-11-12 01:02:08,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791387001] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:02:08,532 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:02:08,532 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 01:02:08,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678854875] [2023-11-12 01:02:08,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:02:08,547 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 01:02:08,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 01:02:08,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 01:02:08,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 01:02:08,591 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) [2023-11-12 01:02:08,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:02:08,698 INFO L93 Difference]: Finished difference Result 25 states and 32 transitions. [2023-11-12 01:02:08,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 01:02:08,701 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 [2023-11-12 01:02:08,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:02:08,710 INFO L225 Difference]: With dead ends: 25 [2023-11-12 01:02:08,710 INFO L226 Difference]: Without dead ends: 16 [2023-11-12 01:02:08,713 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 [2023-11-12 01:02:08,718 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 1 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2023-11-12 01:02:08,719 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 20 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-12 01:02:08,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2023-11-12 01:02:08,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 14. [2023-11-12 01:02:08,760 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) [2023-11-12 01:02:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 16 transitions. [2023-11-12 01:02:08,762 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 16 transitions. Word has length 10 [2023-11-12 01:02:08,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:02:08,763 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 16 transitions. [2023-11-12 01:02:08,763 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) [2023-11-12 01:02:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2023-11-12 01:02:08,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-12 01:02:08,765 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:02:08,765 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:02:08,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 01:02:08,766 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:02:08,766 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:02:08,767 INFO L85 PathProgramCache]: Analyzing trace with hash 1696736134, now seen corresponding path program 1 times [2023-11-12 01:02:08,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 01:02:08,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728429524] [2023-11-12 01:02:08,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:02:08,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 01:02:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:02:09,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 01:02:09,043 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 01:02:09,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728429524] [2023-11-12 01:02:09,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728429524] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:02:09,044 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:02:09,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 01:02:09,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101102003] [2023-11-12 01:02:09,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:02:09,047 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 01:02:09,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 01:02:09,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 01:02:09,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-12 01:02:09,051 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) [2023-11-12 01:02:09,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:02:09,162 INFO L93 Difference]: Finished difference Result 18 states and 20 transitions. [2023-11-12 01:02:09,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 01:02:09,163 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 [2023-11-12 01:02:09,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:02:09,164 INFO L225 Difference]: With dead ends: 18 [2023-11-12 01:02:09,164 INFO L226 Difference]: Without dead ends: 15 [2023-11-12 01:02:09,164 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 [2023-11-12 01:02:09,166 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 [2023-11-12 01:02:09,166 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] [2023-11-12 01:02:09,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2023-11-12 01:02:09,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2023-11-12 01:02:09,171 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) [2023-11-12 01:02:09,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2023-11-12 01:02:09,172 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 16 [2023-11-12 01:02:09,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:02:09,173 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2023-11-12 01:02:09,173 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) [2023-11-12 01:02:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2023-11-12 01:02:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-12 01:02:09,174 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:02:09,174 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:02:09,175 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-12 01:02:09,175 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:02:09,176 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:02:09,176 INFO L85 PathProgramCache]: Analyzing trace with hash 1059394163, now seen corresponding path program 1 times [2023-11-12 01:02:09,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 01:02:09,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571515863] [2023-11-12 01:02:09,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:02:09,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 01:02:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:02:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 01:02:09,533 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 01:02:09,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571515863] [2023-11-12 01:02:09,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571515863] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 01:02:09,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1803782521] [2023-11-12 01:02:09,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:02:09,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:02:09,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:02:09,543 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 01:02:09,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 01:02:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:02:09,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 01:02:09,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:02:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 01:02:09,911 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:02:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 01:02:09,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1803782521] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:02:09,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [635147574] [2023-11-12 01:02:10,028 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2023-11-12 01:02:10,030 INFO L166 IcfgInterpreter]: Building call graph [2023-11-12 01:02:10,034 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-11-12 01:02:10,042 INFO L176 IcfgInterpreter]: Starting interpretation [2023-11-12 01:02:10,051 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-11-12 01:02:16,021 INFO L197 IcfgInterpreter]: Interpreting procedure node_create with input of size 59 for LOIs [2023-11-12 01:02:16,079 INFO L180 IcfgInterpreter]: Interpretation finished [2023-11-12 01:02:17,163 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '232#(and (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0))) (<= |ULTIMATE.start_main_~len~0#1| |ULTIMATE.start_main_~i~0#1|))' at error location [2023-11-12 01:02:17,163 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-11-12 01:02:17,163 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-12 01:02:17,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2023-11-12 01:02:17,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538405548] [2023-11-12 01:02:17,164 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-12 01:02:17,165 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-12 01:02:17,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 01:02:17,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-12 01:02:17,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=310, Unknown=1, NotChecked=0, Total=380 [2023-11-12 01:02:17,169 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) [2023-11-12 01:02:17,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:02:17,343 INFO L93 Difference]: Finished difference Result 19 states and 21 transitions. [2023-11-12 01:02:17,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 01:02:17,344 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 [2023-11-12 01:02:17,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:02:17,345 INFO L225 Difference]: With dead ends: 19 [2023-11-12 01:02:17,345 INFO L226 Difference]: Without dead ends: 16 [2023-11-12 01:02:17,345 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 35 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=69, Invalid=310, Unknown=1, NotChecked=0, Total=380 [2023-11-12 01:02:17,347 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, 0.2s IncrementalHoareTripleChecker+Time [2023-11-12 01:02:17,347 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 50 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-12 01:02:17,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2023-11-12 01:02:17,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2023-11-12 01:02:17,351 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) [2023-11-12 01:02:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2023-11-12 01:02:17,355 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 18 transitions. Word has length 17 [2023-11-12 01:02:17,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:02:17,356 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 18 transitions. [2023-11-12 01:02:17,357 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) [2023-11-12 01:02:17,357 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2023-11-12 01:02:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-12 01:02:17,358 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:02:17,358 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:02:17,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-12 01:02:17,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:02:17,565 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:02:17,565 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:02:17,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1518337754, now seen corresponding path program 2 times [2023-11-12 01:02:17,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 01:02:17,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142532222] [2023-11-12 01:02:17,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:02:17,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 01:02:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:02:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 01:02:22,388 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 01:02:22,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142532222] [2023-11-12 01:02:22,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142532222] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 01:02:22,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1026422096] [2023-11-12 01:02:22,389 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-12 01:02:22,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:02:22,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:02:22,393 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 01:02:22,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277b5011-f7e8-44d7-b318-6cd306a9f337/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-12 01:02:22,649 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2023-11-12 01:02:22,650 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-12 01:02:22,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 87 conjunts are in the unsatisfiable core [2023-11-12 01:02:22,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:02:22,720 INFO L351 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 [2023-11-12 01:02:22,944 INFO L322 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-11-12 01:02:22,945 INFO L351 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 1 case distinctions, treesize of input 11 treesize of output 11 [2023-11-12 01:02:23,028 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 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 24 treesize of output 32 [2023-11-12 01:02:23,040 INFO L351 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 1 [2023-11-12 01:02:23,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-12 01:02:23,061 INFO L351 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 [2023-11-12 01:02:23,065 INFO L351 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 [2023-11-12 01:02:23,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-12 01:02:23,159 INFO L351 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 58 [2023-11-12 01:02:23,167 INFO L351 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 27 treesize of output 39 [2023-11-12 01:02:23,175 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 45 [2023-11-12 01:02:23,194 INFO L351 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 83 treesize of output 45 [2023-11-12 01:02:23,453 INFO L322 Elim1Store]: treesize reduction 237, result has 8.5 percent of original size [2023-11-12 01:02:23,453 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 9 new quantified variables, introduced 12 case distinctions, treesize of input 468 treesize of output 183 [2023-11-12 01:02:23,502 INFO L322 Elim1Store]: treesize reduction 60, result has 15.5 percent of original size [2023-11-12 01:02:23,502 INFO L351 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 4 new quantified variables, introduced 5 case distinctions, treesize of input 185 treesize of output 145 [2023-11-12 01:02:23,513 INFO L351 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 19 treesize of output 15 [2023-11-12 01:02:23,518 INFO L351 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 [2023-11-12 01:02:23,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-12 01:02:23,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-12 01:02:23,543 INFO L322 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2023-11-12 01:02:23,543 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 56 [2023-11-12 01:02:23,552 INFO L351 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 [2023-11-12 01:02:23,805 INFO L322 Elim1Store]: treesize reduction 144, result has 23.8 percent of original size [2023-11-12 01:02:23,806 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 13 case distinctions, treesize of input 119 treesize of output 98 [2023-11-12 01:02:23,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-12 01:02:23,853 INFO L322 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2023-11-12 01:02:23,854 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 47 treesize of output 51 [2023-11-12 01:02:24,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 01:02:24,355 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:02:24,622 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse7 (+ .cse0 4))) (let ((.cse2 (select (select |c_#memory_$Pointer$.base| .cse3) .cse7)) (.cse1 (select (select |c_#memory_$Pointer$.offset| .cse3) .cse7))) (or (and (= .cse0 .cse1) (= .cse2 .cse3)) (let ((.cse5 (select (select |c_#memory_$Pointer$.base| .cse2) (+ 4 .cse1)))) (let ((.cse6 (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.base| .cse5 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0))) (.cse4 (= .cse5 .cse3))) (and (or .cse4 (and (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse3 v_DerPreprocessor_9) .cse5 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_DerPreprocessor_7) .cse5 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) .cse6)) (or (and (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.offset| .cse5 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) .cse6) (not .cse4))))))))) is different from false [2023-11-12 01:02:24,750 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-12 01:02:24,750 INFO L351 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 758 treesize of output 815 [2023-11-12 01:02:24,822 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-12 01:02:24,822 INFO L351 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 734 treesize of output 763 [2023-11-12 01:02:25,753 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse121 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse62 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse114 (select |c_#memory_$Pointer$.offset| .cse62)) (.cse117 (select |c_#memory_$Pointer$.base| .cse62)) (.cse115 (+ .cse121 4))) (let ((.cse118 (select .cse117 .cse115)) (.cse120 (select .cse114 .cse115))) (let ((.cse1 (= .cse121 .cse120)) (.cse0 (= .cse118 .cse62))) (and (or (not .cse0) (not .cse1) (and (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse4 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse2 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse6 (+ (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse5 (select (select .cse4 .cse2) .cse6))) (let ((.cse3 (select (select .cse4 .cse5) (+ 4 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse2) .cse6))))) (or (= .cse2 .cse3) (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse4 .cse3 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse2 .cse5)))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse9 (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse11 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17)) (.cse7 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse13 (+ .cse9 4))) (let ((.cse10 (select (select .cse11 .cse7) .cse13))) (let ((.cse8 (select (let ((.cse12 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16))) (select .cse12 (select (select .cse12 .cse7) .cse13))) (+ 4 .cse10)))) (or (= .cse7 .cse8) (= .cse9 .cse10) (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= 0 (select (select (store (store .cse11 .cse7 v_DerPreprocessor_9) .cse8 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))))))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse17 (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse14 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse19 (+ .cse17 4))) (let ((.cse16 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse18 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse14) .cse19))) (let ((.cse15 (select (select .cse16 (select (select .cse16 .cse14) .cse19)) (+ 4 .cse18)))) (or (= .cse14 .cse15) (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse16 .cse15 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse17 .cse18))))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse24 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse20 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse25 (+ (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse23 (select (select .cse24 .cse20) .cse25)) (.cse22 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17))) (let ((.cse21 (select (select .cse24 .cse23) (+ 4 (select (select .cse22 .cse20) .cse25))))) (or (not (= .cse20 .cse21)) (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse22 .cse21 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse20 .cse23)))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse28 (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse30 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17)) (.cse26 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse32 (+ .cse28 4))) (let ((.cse29 (select (select .cse30 .cse26) .cse32))) (let ((.cse27 (select (let ((.cse31 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16))) (select .cse31 (select (select .cse31 .cse26) .cse32))) (+ 4 .cse29)))) (or (not (= .cse26 .cse27)) (= .cse28 .cse29) (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse30 .cse27 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse36 (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse33 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse38 (+ .cse36 4))) (let ((.cse35 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse37 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse33) .cse38))) (let ((.cse34 (select (select .cse35 (select (select .cse35 .cse33) .cse38)) (+ 4 .cse37)))) (or (= .cse33 .cse34) (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse35 .cse33 v_DerPreprocessor_7) .cse34 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse36 .cse37))))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse42 (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse41 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse44 (+ .cse42 4))) (let ((.cse39 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse43 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse41) .cse44))) (let ((.cse40 (select (select .cse39 (select (select .cse39 .cse41) .cse44)) (+ 4 .cse43)))) (or (forall ((v_prenex_6 (Array Int Int))) (= (select (select (store .cse39 .cse40 v_prenex_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse41 .cse40)) (= .cse42 .cse43))))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse45 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse47 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse49 (+ (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse48 (select (select .cse45 .cse47) .cse49))) (let ((.cse46 (select (select .cse45 .cse48) (+ 4 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse47) .cse49))))) (or (forall ((v_prenex_6 (Array Int Int))) (= (select (select (store .cse45 .cse46 v_prenex_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse47 .cse46)) (= .cse47 .cse48)))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse54 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse50 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse55 (+ (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse52 (select (select .cse54 .cse50) .cse55)) (.cse53 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17))) (let ((.cse51 (select (select .cse54 .cse52) (+ 4 (select (select .cse53 .cse50) .cse55))))) (or (= .cse50 .cse51) (= .cse50 .cse52) (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= 0 (select (select (store (store .cse53 .cse50 v_DerPreprocessor_9) .cse51 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)))))))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse58 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse56 (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse60 (+ (select v_DerPreprocessor_17 |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse59 (select (select .cse58 .cse56) .cse60))) (let ((.cse57 (select (select .cse58 .cse59) (+ 4 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse56) .cse60))))) (or (= .cse56 .cse57) (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse58 .cse56 v_DerPreprocessor_7) .cse57 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse56 .cse59)))))))) (or (let ((.cse119 (+ 4 .cse120))) (let ((.cse113 (select (select |c_#memory_$Pointer$.offset| .cse118) .cse119)) (.cse70 (select (select |c_#memory_$Pointer$.base| .cse118) .cse119))) (let ((.cse65 (let ((.cse116 (store |c_#memory_$Pointer$.base| .cse62 (store .cse117 .cse115 .cse70)))) (store .cse116 .cse70 (store (select .cse116 .cse70) .cse113 (select (select .cse116 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse64 (select (select .cse65 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse68 (select .cse65 .cse64)) (.cse71 (let ((.cse112 (store |c_#memory_$Pointer$.offset| .cse62 (store .cse114 .cse115 .cse113)))) (store (select .cse112 .cse70) .cse113 (select (select .cse112 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))))) (and (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse61 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse66 (select (select .cse61 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse69 (+ .cse66 4))) (let ((.cse67 (select (select .cse61 .cse64) .cse69))) (let ((.cse63 (select (select .cse65 (select .cse68 .cse69)) (+ .cse67 4)))) (or (not (= v_DerPreprocessor_18 (select .cse61 .cse62))) (= .cse63 .cse64) (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse65 .cse63 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse66 .cse67)))))))) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse72 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse75 (+ (select (select .cse72 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse74 (select .cse68 .cse75))) (let ((.cse73 (select (select .cse65 .cse74) (+ (select (select .cse72 .cse64) .cse75) 4)))) (or (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse72 .cse73 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse74 .cse64) (not (= .cse73 .cse64)))))))) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse76 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse78 (select (select .cse76 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse80 (+ .cse78 4))) (let ((.cse79 (select (select .cse76 .cse64) .cse80))) (let ((.cse77 (select (select .cse65 (select .cse68 .cse80)) (+ .cse79 4)))) (or (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse76 .cse77 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= v_DerPreprocessor_18 (select .cse76 .cse62))) (not (= .cse77 .cse64)) (= .cse78 .cse79)))))))) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse81 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse83 (select (select .cse81 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse85 (+ .cse83 4))) (let ((.cse84 (select (select .cse81 .cse64) .cse85))) (let ((.cse82 (select (select .cse65 (select .cse68 .cse85)) (+ .cse84 4)))) (or (not (= v_DerPreprocessor_18 (select .cse81 .cse62))) (= .cse82 .cse64) (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse65 .cse64 v_DerPreprocessor_7) .cse82 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse83 .cse84)))))))) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse88 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse89 (+ (select (select .cse88 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse86 (select .cse68 .cse89))) (let ((.cse87 (select (select .cse65 .cse86) (+ (select (select .cse88 .cse64) .cse89) 4)))) (or (= .cse86 .cse64) (= .cse87 .cse64) (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse65 .cse64 v_DerPreprocessor_7) .cse87 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse92 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse93 (+ (select (select .cse92 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse90 (select .cse68 .cse93))) (let ((.cse91 (select (select .cse65 .cse90) (+ (select (select .cse92 .cse64) .cse93) 4)))) (or (= .cse90 .cse64) (not (= .cse91 .cse64)) (forall ((v_prenex_7 (Array Int Int))) (= (select (select (store .cse65 .cse91 v_prenex_7) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse94 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse96 (select (select .cse94 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse98 (+ .cse96 4))) (let ((.cse97 (select (select .cse94 .cse64) .cse98))) (let ((.cse95 (select (select .cse65 (select .cse68 .cse98)) (+ .cse97 4)))) (or (not (= v_DerPreprocessor_18 (select .cse94 .cse62))) (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= (select (select (store (store .cse94 .cse64 v_DerPreprocessor_9) .cse95 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse95 .cse64) (= .cse96 .cse97)))))))) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse99 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse101 (select (select .cse99 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse103 (+ .cse101 4))) (let ((.cse102 (select (select .cse99 .cse64) .cse103))) (let ((.cse100 (select (select .cse65 (select .cse68 .cse103)) (+ .cse102 4)))) (or (not (= v_DerPreprocessor_18 (select .cse99 .cse62))) (not (= .cse100 .cse64)) (forall ((v_prenex_7 (Array Int Int))) (= (select (select (store .cse65 .cse100 v_prenex_7) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse101 .cse102)))))))) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse106 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse107 (+ (select (select .cse106 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse104 (select .cse68 .cse107))) (let ((.cse105 (select (select .cse65 .cse104) (+ (select (select .cse106 .cse64) .cse107) 4)))) (or (= .cse104 .cse64) (= .cse105 .cse64) (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse65 .cse105 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse109 (store (store |c_#memory_$Pointer$.offset| .cse62 v_DerPreprocessor_18) .cse70 .cse71))) (let ((.cse111 (+ (select (select .cse109 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4))) (let ((.cse108 (select .cse68 .cse111))) (let ((.cse110 (select (select .cse65 .cse108) (+ (select (select .cse109 .cse64) .cse111) 4)))) (or (= .cse108 .cse64) (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= (select (select (store (store .cse109 .cse64 v_DerPreprocessor_9) .cse110 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse110 .cse64))))))))))))) (and .cse1 .cse0))))))) is different from false [2023-11-12 01:02:31,648 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse454 (+ 4 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))) (let ((.cse1 (let ((.cse455 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (store (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))) (store .cse455 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select .cse455 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse454 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset|)))) (.cse4 (let ((.cse453 (store |c_#memory_$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 .cse453 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select .cse453 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse454 |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|))))) (let ((.cse12 (select .cse4 |c_ULTIMATE.start_main_~#s~0#1.base|)) (.cse13 (select .cse1 |c_ULTIMATE.start_main_~#s~0#1.base|))) (and (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse0 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse3 (+ .cse0 4)) (.cse2 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse0 (select (select .cse1 .cse2) .cse3))) (not (= .cse2 (select (select .cse4 .cse2) .cse3))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse6 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse9 (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17)) (.cse7 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse11 (+ 4 .cse6))) (let ((.cse5 (select (select .cse9 .cse7) .cse11))) (let ((.cse8 (select (let ((.cse10 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16))) (select .cse10 (select (select .cse10 .cse7) .cse11))) (+ .cse5 4)))) (or (= .cse5 .cse6) (not (= .cse7 .cse8)) (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse9 .cse8 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))) (not (= .cse0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse2 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse16 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse14 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse27 (select .cse4 .cse14)) (.cse28 (+ .cse16 4))) (let ((.cse15 (select .cse27 .cse28))) (or (= .cse14 .cse15) (not (= .cse16 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse14 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse30 (select .cse1 .cse14))) (let ((.cse31 (+ (select .cse30 .cse28) 4))) (let ((.cse25 (select (select .cse4 .cse15) .cse31)) (.cse26 (select (select .cse1 .cse15) .cse31))) (let ((.cse17 (store (store .cse1 .cse14 v_DerPreprocessor_18) .cse25 (let ((.cse29 (store .cse1 .cse14 (store .cse30 .cse28 .cse26)))) (store (select .cse29 .cse25) .cse26 (select (select .cse29 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse21 (select (select .cse17 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse22 (let ((.cse24 (store .cse4 .cse14 (store .cse27 .cse28 .cse25)))) (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select .cse24 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse18 (select (select .cse22 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse23 (+ 4 .cse21))) (let ((.cse20 (select (select .cse17 .cse18) .cse23))) (let ((.cse19 (select (select .cse22 (select (select .cse22 .cse18) .cse23)) (+ .cse20 4)))) (or (not (= (select .cse17 .cse14) v_DerPreprocessor_18)) (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= (select (select (store (store .cse17 .cse18 v_DerPreprocessor_9) .cse19 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse18 .cse19) (= .cse20 .cse21)))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse48 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse32 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse43 (select .cse4 .cse32)) (.cse44 (+ .cse48 4))) (let ((.cse33 (select .cse43 .cse44))) (or (= .cse32 .cse33) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse46 (select .cse1 .cse32))) (let ((.cse47 (+ (select .cse46 .cse44) 4))) (let ((.cse41 (select (select .cse4 .cse33) .cse47)) (.cse42 (select (select .cse1 .cse33) .cse47))) (let ((.cse38 (store (store .cse1 .cse32 v_DerPreprocessor_18) .cse41 (let ((.cse45 (store .cse1 .cse32 (store .cse46 .cse44 .cse42)))) (store (select .cse45 .cse41) .cse42 (select (select .cse45 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse34 (let ((.cse40 (store .cse4 .cse32 (store .cse43 .cse44 .cse41)))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select .cse40 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse36 (select (select .cse34 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse39 (+ 4 (select (select .cse38 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse37 (select (select .cse34 .cse36) .cse39))) (let ((.cse35 (select (select .cse34 .cse37) (+ (select (select .cse38 .cse36) .cse39) 4)))) (or (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse34 .cse35 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse36 .cse37) (= .cse36 .cse35)))))))))) (not (= .cse48 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse32 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse49 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse51 (+ .cse49 4)) (.cse50 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse49 (select (select .cse1 .cse50) .cse51))) (not (= .cse50 (select (select .cse4 .cse50) .cse51))) (not (= .cse49 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse50 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse53 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse56 (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17)) (.cse54 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse58 (+ 4 .cse53))) (let ((.cse52 (select (select .cse56 .cse54) .cse58))) (let ((.cse55 (select (let ((.cse57 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16))) (select .cse57 (select (select .cse57 .cse54) .cse58))) (+ .cse52 4)))) (or (= .cse52 .cse53) (= .cse54 .cse55) (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= (select (select (store (store .cse56 .cse54 v_DerPreprocessor_9) .cse55 v_DerPreprocessor_10) |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 ((.cse59 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse64 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse75 (select .cse1 .cse64)) (.cse73 (+ .cse59 4))) (let ((.cse60 (select .cse75 .cse73))) (or (= .cse59 .cse60) (not (= .cse59 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse72 (select .cse4 .cse64))) (let ((.cse76 (select .cse72 .cse73)) (.cse77 (+ .cse60 4))) (let ((.cse70 (select (select .cse4 .cse76) .cse77)) (.cse71 (select (select .cse1 .cse76) .cse77))) (let ((.cse61 (store (store .cse1 .cse64 v_DerPreprocessor_18) .cse70 (let ((.cse74 (store .cse1 .cse64 (store .cse75 .cse73 .cse71)))) (store (select .cse74 .cse70) .cse71 (select (select .cse74 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse66 (select (select .cse61 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse67 (let ((.cse69 (store .cse4 .cse64 (store .cse72 .cse73 .cse70)))) (store .cse69 .cse70 (store (select .cse69 .cse70) .cse71 (select (select .cse69 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse63 (select (select .cse67 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse68 (+ 4 .cse66))) (let ((.cse65 (select (select .cse61 .cse63) .cse68))) (let ((.cse62 (select (select .cse67 (select (select .cse67 .cse63) .cse68)) (+ .cse65 4)))) (or (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse61 .cse62 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse63 .cse62)) (not (= (select .cse61 .cse64) v_DerPreprocessor_18)) (= .cse65 .cse66))))))))))) (not (= .cse64 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse78 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse80 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse93 (select .cse1 .cse80)) (.cse91 (+ .cse78 4))) (let ((.cse79 (select .cse93 .cse91))) (or (= .cse78 .cse79) (not (= .cse78 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse80 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse90 (select .cse4 .cse80))) (let ((.cse94 (select .cse90 .cse91)) (.cse95 (+ .cse79 4))) (let ((.cse88 (select (select .cse4 .cse94) .cse95)) (.cse89 (select (select .cse1 .cse94) .cse95))) (let ((.cse81 (store (store .cse1 .cse80 v_DerPreprocessor_18) .cse88 (let ((.cse92 (store .cse1 .cse80 (store .cse93 .cse91 .cse89)))) (store (select .cse92 .cse88) .cse89 (select (select .cse92 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse85 (let ((.cse87 (store .cse4 .cse80 (store .cse90 .cse91 .cse88)))) (store .cse87 .cse88 (store (select .cse87 .cse88) .cse89 (select (select .cse87 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse82 (select (select .cse85 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse86 (+ 4 (select (select .cse81 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse84 (select (select .cse85 .cse82) .cse86))) (let ((.cse83 (select (select .cse85 .cse84) (+ (select (select .cse81 .cse82) .cse86) 4)))) (or (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= (select (select (store (store .cse81 .cse82 v_DerPreprocessor_9) .cse83 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse82 .cse84) (= .cse82 .cse83))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse96 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse98 (+ .cse96 4)) (.cse97 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse96 (select (select .cse1 .cse97) .cse98))) (not (= .cse97 (select (select .cse4 .cse97) .cse98))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse100 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse103 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse104 (+ 4 .cse100))) (let ((.cse101 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse99 (select (select (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse103) .cse104))) (let ((.cse102 (select (select .cse101 (select (select .cse101 .cse103) .cse104)) (+ .cse99 4)))) (or (= .cse99 .cse100) (forall ((v_prenex_6 (Array Int Int))) (= (select (select (store .cse101 .cse102 v_prenex_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse103 .cse102)))))))) (not (= .cse96 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse97 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse105 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse107 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse121 (select .cse1 .cse107)) (.cse119 (+ .cse105 4))) (let ((.cse106 (select .cse121 .cse119))) (or (= .cse105 .cse106) (not (= .cse105 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse107 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse118 (select .cse4 .cse107))) (let ((.cse122 (select .cse118 .cse119)) (.cse123 (+ .cse106 4))) (let ((.cse116 (select (select .cse4 .cse122) .cse123)) (.cse117 (select (select .cse1 .cse122) .cse123))) (let ((.cse108 (store (store .cse1 .cse107 v_DerPreprocessor_18) .cse116 (let ((.cse120 (store .cse1 .cse107 (store .cse121 .cse119 .cse117)))) (store (select .cse120 .cse116) .cse117 (select (select .cse120 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse112 (select (select .cse108 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse113 (let ((.cse115 (store .cse4 .cse107 (store .cse118 .cse119 .cse116)))) (store .cse115 .cse116 (store (select .cse115 .cse116) .cse117 (select (select .cse115 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse109 (select (select .cse113 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse114 (+ 4 .cse112))) (let ((.cse111 (select (select .cse108 .cse109) .cse114))) (let ((.cse110 (select (select .cse113 (select (select .cse113 .cse109) .cse114)) (+ .cse111 4)))) (or (not (= (select .cse108 .cse107) v_DerPreprocessor_18)) (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= (select (select (store (store .cse108 .cse109 v_DerPreprocessor_9) .cse110 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse109 .cse110) (= .cse111 .cse112)))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse126 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse124 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse136 (select .cse4 .cse124)) (.cse137 (+ .cse126 4))) (let ((.cse125 (select .cse136 .cse137))) (or (= .cse124 .cse125) (not (= .cse126 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse124 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse139 (select .cse1 .cse124))) (let ((.cse140 (+ (select .cse139 .cse137) 4))) (let ((.cse134 (select (select .cse4 .cse125) .cse140)) (.cse135 (select (select .cse1 .cse125) .cse140))) (let ((.cse131 (store (store .cse1 .cse124 v_DerPreprocessor_18) .cse134 (let ((.cse138 (store .cse1 .cse124 (store .cse139 .cse137 .cse135)))) (store (select .cse138 .cse134) .cse135 (select (select .cse138 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse127 (let ((.cse133 (store .cse4 .cse124 (store .cse136 .cse137 .cse134)))) (store .cse133 .cse134 (store (select .cse133 .cse134) .cse135 (select (select .cse133 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse129 (select (select .cse127 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse132 (+ 4 (select (select .cse131 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse130 (select (select .cse127 .cse129) .cse132))) (let ((.cse128 (select (select .cse127 .cse130) (+ (select (select .cse131 .cse129) .cse132) 4)))) (or (forall ((v_prenex_7 (Array Int Int))) (= (select (select (store .cse127 .cse128 v_prenex_7) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse129 .cse128)) (= .cse129 .cse130))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse141 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse143 (+ .cse141 4)) (.cse142 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse141 (select (select .cse1 .cse142) .cse143))) (not (= .cse142 (select (select .cse4 .cse142) .cse143))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse145 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse146 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse149 (+ 4 .cse145))) (let ((.cse148 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse144 (select (select (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse146) .cse149))) (let ((.cse147 (select (select .cse148 (select (select .cse148 .cse146) .cse149)) (+ .cse144 4)))) (or (= .cse144 .cse145) (= .cse146 .cse147) (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse148 .cse147 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)))))))) (not (= .cse141 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse142 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse150 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse152 (+ .cse150 4)) (.cse151 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse150 (select (select .cse1 .cse151) .cse152))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse157 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse153 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse158 (+ 4 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse155 (select (select .cse157 .cse153) .cse158)) (.cse156 (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17))) (let ((.cse154 (select (select .cse157 .cse155) (+ (select (select .cse156 .cse153) .cse158) 4)))) (or (= .cse153 .cse154) (= .cse155 .cse153) (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= (select (select (store (store .cse156 .cse153 v_DerPreprocessor_9) .cse154 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0))))))) (not (= .cse151 (select (select .cse4 .cse151) .cse152))) (not (= .cse150 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse151 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse161 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse159 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse171 (select .cse4 .cse159)) (.cse172 (+ .cse161 4))) (let ((.cse160 (select .cse171 .cse172))) (or (= .cse159 .cse160) (not (= .cse161 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse174 (select .cse1 .cse159))) (let ((.cse175 (+ (select .cse174 .cse172) 4))) (let ((.cse169 (select (select .cse4 .cse160) .cse175)) (.cse170 (select (select .cse1 .cse160) .cse175))) (let ((.cse166 (store (store .cse1 .cse159 v_DerPreprocessor_18) .cse169 (let ((.cse173 (store .cse1 .cse159 (store .cse174 .cse172 .cse170)))) (store (select .cse173 .cse169) .cse170 (select (select .cse173 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse162 (let ((.cse168 (store .cse4 .cse159 (store .cse171 .cse172 .cse169)))) (store .cse168 .cse169 (store (select .cse168 .cse169) .cse170 (select (select .cse168 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse163 (select (select .cse162 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse167 (+ 4 (select (select .cse166 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse165 (select (select .cse162 .cse163) .cse167))) (let ((.cse164 (select (select .cse162 .cse165) (+ (select (select .cse166 .cse163) .cse167) 4)))) (or (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse162 .cse163 v_DerPreprocessor_7) .cse164 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse163 .cse165) (= .cse163 .cse164)))))))))) (not (= .cse159 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse178 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse176 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse189 (select .cse4 .cse176)) (.cse190 (+ .cse178 4))) (let ((.cse177 (select .cse189 .cse190))) (or (= .cse176 .cse177) (not (= .cse178 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse176 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse192 (select .cse1 .cse176))) (let ((.cse193 (+ (select .cse192 .cse190) 4))) (let ((.cse187 (select (select .cse4 .cse177) .cse193)) (.cse188 (select (select .cse1 .cse177) .cse193))) (let ((.cse181 (store (store .cse1 .cse176 v_DerPreprocessor_18) .cse187 (let ((.cse191 (store .cse1 .cse176 (store .cse192 .cse190 .cse188)))) (store (select .cse191 .cse187) .cse188 (select (select .cse191 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse184 (select (select .cse181 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse179 (let ((.cse186 (store .cse4 .cse176 (store .cse189 .cse190 .cse187)))) (store .cse186 .cse187 (store (select .cse186 .cse187) .cse188 (select (select .cse186 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse182 (select (select .cse179 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse185 (+ 4 .cse184))) (let ((.cse183 (select (select .cse181 .cse182) .cse185))) (let ((.cse180 (select (select .cse179 (select (select .cse179 .cse182) .cse185)) (+ .cse183 4)))) (or (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse179 .cse180 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= (select .cse181 .cse176) v_DerPreprocessor_18)) (= .cse182 .cse180) (= .cse183 .cse184)))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse194 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse196 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse210 (select .cse1 .cse196)) (.cse208 (+ .cse194 4))) (let ((.cse195 (select .cse210 .cse208))) (or (= .cse194 .cse195) (not (= .cse194 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse196 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse207 (select .cse4 .cse196))) (let ((.cse211 (select .cse207 .cse208)) (.cse212 (+ .cse195 4))) (let ((.cse205 (select (select .cse4 .cse211) .cse212)) (.cse206 (select (select .cse1 .cse211) .cse212))) (let ((.cse200 (store (store .cse1 .cse196 v_DerPreprocessor_18) .cse205 (let ((.cse209 (store .cse1 .cse196 (store .cse210 .cse208 .cse206)))) (store (select .cse209 .cse205) .cse206 (select (select .cse209 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse202 (select (select .cse200 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse197 (let ((.cse204 (store .cse4 .cse196 (store .cse207 .cse208 .cse205)))) (store .cse204 .cse205 (store (select .cse204 .cse205) .cse206 (select (select .cse204 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse198 (select (select .cse197 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse203 (+ 4 .cse202))) (let ((.cse201 (select (select .cse200 .cse198) .cse203))) (let ((.cse199 (select (select .cse197 (select (select .cse197 .cse198) .cse203)) (+ .cse201 4)))) (or (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse197 .cse198 v_DerPreprocessor_7) .cse199 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= (select .cse200 .cse196) v_DerPreprocessor_18)) (= .cse198 .cse199) (= .cse201 .cse202)))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse215 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse213 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse225 (select .cse4 .cse213)) (.cse226 (+ .cse215 4))) (let ((.cse214 (select .cse225 .cse226))) (or (= .cse213 .cse214) (not (= .cse215 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse213 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse228 (select .cse1 .cse213))) (let ((.cse229 (+ (select .cse228 .cse226) 4))) (let ((.cse223 (select (select .cse4 .cse214) .cse229)) (.cse224 (select (select .cse1 .cse214) .cse229))) (let ((.cse216 (store (store .cse1 .cse213 v_DerPreprocessor_18) .cse223 (let ((.cse227 (store .cse1 .cse213 (store .cse228 .cse226 .cse224)))) (store (select .cse227 .cse223) .cse224 (select (select .cse227 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse220 (let ((.cse222 (store .cse4 .cse213 (store .cse225 .cse226 .cse223)))) (store .cse222 .cse223 (store (select .cse222 .cse223) .cse224 (select (select .cse222 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse217 (select (select .cse220 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse221 (+ 4 (select (select .cse216 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse219 (select (select .cse220 .cse217) .cse221))) (let ((.cse218 (select (select .cse220 .cse219) (+ (select (select .cse216 .cse217) .cse221) 4)))) (or (forall ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int))) (= (select (select (store (store .cse216 .cse217 v_DerPreprocessor_9) .cse218 v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse217 .cse219) (= .cse217 .cse218))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse247 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse234 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse241 (select .cse4 .cse234)) (.cse242 (+ .cse247 4))) (let ((.cse245 (select .cse241 .cse242))) (or (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse244 (select .cse1 .cse234))) (let ((.cse246 (+ (select .cse244 .cse242) 4))) (let ((.cse239 (select (select .cse4 .cse245) .cse246)) (.cse240 (select (select .cse1 .cse245) .cse246))) (let ((.cse233 (store (store .cse1 .cse234 v_DerPreprocessor_18) .cse239 (let ((.cse243 (store .cse1 .cse234 (store .cse244 .cse242 .cse240)))) (store (select .cse243 .cse239) .cse240 (select (select .cse243 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse236 (select (select .cse233 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse230 (let ((.cse238 (store .cse4 .cse234 (store .cse241 .cse242 .cse239)))) (store .cse238 .cse239 (store (select .cse238 .cse239) .cse240 (select (select .cse238 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse232 (select (select .cse230 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse237 (+ 4 .cse236))) (let ((.cse235 (select (select .cse233 .cse232) .cse237))) (let ((.cse231 (select (select .cse230 (select (select .cse230 .cse232) .cse237)) (+ .cse235 4)))) (or (forall ((v_prenex_7 (Array Int Int))) (= (select (select (store .cse230 .cse231 v_prenex_7) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse232 .cse231)) (not (= (select .cse233 .cse234) v_DerPreprocessor_18)) (= .cse235 .cse236))))))))))) (= .cse234 .cse245) (not (= .cse247 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse234 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse248 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse250 (+ .cse248 4)) (.cse249 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse248 (select (select .cse1 .cse249) .cse250))) (not (= .cse249 (select (select .cse4 .cse249) .cse250))) (not (= .cse248 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse249 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse253 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse251 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse255 (+ 4 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse254 (select (select .cse253 .cse251) .cse255))) (let ((.cse252 (select (select .cse253 .cse254) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse251) .cse255) 4)))) (or (= .cse251 .cse252) (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse253 .cse252 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse254 .cse251)))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse258 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse256 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse268 (select .cse4 .cse256)) (.cse269 (+ .cse258 4))) (let ((.cse257 (select .cse268 .cse269))) (or (= .cse256 .cse257) (not (= .cse258 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse256 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse271 (select .cse1 .cse256))) (let ((.cse272 (+ (select .cse271 .cse269) 4))) (let ((.cse266 (select (select .cse4 .cse257) .cse272)) (.cse267 (select (select .cse1 .cse257) .cse272))) (let ((.cse259 (store (store .cse1 .cse256 v_DerPreprocessor_18) .cse266 (let ((.cse270 (store .cse1 .cse256 (store .cse271 .cse269 .cse267)))) (store (select .cse270 .cse266) .cse267 (select (select .cse270 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse263 (let ((.cse265 (store .cse4 .cse256 (store .cse268 .cse269 .cse266)))) (store .cse265 .cse266 (store (select .cse265 .cse266) .cse267 (select (select .cse265 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse261 (select (select .cse263 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse264 (+ 4 (select (select .cse259 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse262 (select (select .cse263 .cse261) .cse264))) (let ((.cse260 (select (select .cse263 .cse262) (+ (select (select .cse259 .cse261) .cse264) 4)))) (or (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse259 .cse260 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse261 .cse260)) (= .cse261 .cse262))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse273 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse275 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse288 (select .cse1 .cse275)) (.cse286 (+ .cse273 4))) (let ((.cse274 (select .cse288 .cse286))) (or (= .cse273 .cse274) (not (= .cse273 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse275 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse285 (select .cse4 .cse275))) (let ((.cse289 (select .cse285 .cse286)) (.cse290 (+ .cse274 4))) (let ((.cse283 (select (select .cse4 .cse289) .cse290)) (.cse284 (select (select .cse1 .cse289) .cse290))) (let ((.cse276 (store (store .cse1 .cse275 v_DerPreprocessor_18) .cse283 (let ((.cse287 (store .cse1 .cse275 (store .cse288 .cse286 .cse284)))) (store (select .cse287 .cse283) .cse284 (select (select .cse287 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse280 (let ((.cse282 (store .cse4 .cse275 (store .cse285 .cse286 .cse283)))) (store .cse282 .cse283 (store (select .cse282 .cse283) .cse284 (select (select .cse282 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse278 (select (select .cse280 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse281 (+ 4 (select (select .cse276 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse279 (select (select .cse280 .cse278) .cse281))) (let ((.cse277 (select (select .cse280 .cse279) (+ (select (select .cse276 .cse278) .cse281) 4)))) (or (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse276 .cse277 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse278 .cse277)) (= .cse278 .cse279))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse291 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse302 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse306 (select .cse1 .cse302)) (.cse304 (+ .cse291 4))) (let ((.cse292 (select .cse306 .cse304))) (or (= .cse291 .cse292) (not (= .cse291 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse303 (select .cse4 .cse302))) (let ((.cse307 (select .cse303 .cse304)) (.cse308 (+ .cse292 4))) (let ((.cse300 (select (select .cse4 .cse307) .cse308)) (.cse301 (select (select .cse1 .cse307) .cse308))) (let ((.cse297 (store (store .cse1 .cse302 v_DerPreprocessor_18) .cse300 (let ((.cse305 (store .cse1 .cse302 (store .cse306 .cse304 .cse301)))) (store (select .cse305 .cse300) .cse301 (select (select .cse305 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse293 (let ((.cse299 (store .cse4 .cse302 (store .cse303 .cse304 .cse300)))) (store .cse299 .cse300 (store (select .cse299 .cse300) .cse301 (select (select .cse299 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse294 (select (select .cse293 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse298 (+ 4 (select (select .cse297 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse296 (select (select .cse293 .cse294) .cse298))) (let ((.cse295 (select (select .cse293 .cse296) (+ (select (select .cse297 .cse294) .cse298) 4)))) (or (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse293 .cse294 v_DerPreprocessor_7) .cse295 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse294 .cse296) (= .cse294 .cse295)))))))))) (not (= .cse302 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse309 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse311 (+ .cse309 4)) (.cse310 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse309 (select (select .cse1 .cse310) .cse311))) (not (= .cse310 (select (select .cse4 .cse310) .cse311))) (not (= .cse309 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse310 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse313 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse314 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse317 (+ 4 .cse313))) (let ((.cse316 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse312 (select (select (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse314) .cse317))) (let ((.cse315 (select (select .cse316 (select (select .cse316 .cse314) .cse317)) (+ .cse312 4)))) (or (= .cse312 .cse313) (= .cse314 .cse315) (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse316 .cse314 v_DerPreprocessor_7) .cse315 v_DerPreprocessor_8) |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 ((.cse318 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse320 (+ .cse318 4)) (.cse319 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse318 (select (select .cse1 .cse319) .cse320))) (not (= .cse319 (select (select .cse4 .cse319) .cse320))) (not (= .cse318 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse319 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse325 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse321 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse326 (+ 4 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse323 (select (select .cse325 .cse321) .cse326)) (.cse324 (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17))) (let ((.cse322 (select (select .cse325 .cse323) (+ (select (select .cse324 .cse321) .cse326) 4)))) (or (not (= .cse321 .cse322)) (= .cse323 .cse321) (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse324 .cse322 v_DerPreprocessor_11) |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 ((.cse327 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse329 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse343 (select .cse1 .cse329)) (.cse341 (+ .cse327 4))) (let ((.cse328 (select .cse343 .cse341))) (or (= .cse327 .cse328) (not (= .cse327 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse329 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse340 (select .cse4 .cse329))) (let ((.cse344 (select .cse340 .cse341)) (.cse345 (+ .cse328 4))) (let ((.cse338 (select (select .cse4 .cse344) .cse345)) (.cse339 (select (select .cse1 .cse344) .cse345))) (let ((.cse332 (store (store .cse1 .cse329 v_DerPreprocessor_18) .cse338 (let ((.cse342 (store .cse1 .cse329 (store .cse343 .cse341 .cse339)))) (store (select .cse342 .cse338) .cse339 (select (select .cse342 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse335 (select (select .cse332 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse330 (let ((.cse337 (store .cse4 .cse329 (store .cse340 .cse341 .cse338)))) (store .cse337 .cse338 (store (select .cse337 .cse338) .cse339 (select (select .cse337 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse333 (select (select .cse330 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse336 (+ 4 .cse335))) (let ((.cse334 (select (select .cse332 .cse333) .cse336))) (let ((.cse331 (select (select .cse330 (select (select .cse330 .cse333) .cse336)) (+ .cse334 4)))) (or (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse330 .cse331 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= (select .cse332 .cse329) v_DerPreprocessor_18)) (= .cse333 .cse331) (= .cse334 .cse335)))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse346 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse348 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse361 (select .cse1 .cse348)) (.cse359 (+ .cse346 4))) (let ((.cse347 (select .cse361 .cse359))) (or (= .cse346 .cse347) (not (= .cse346 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse348 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse358 (select .cse4 .cse348))) (let ((.cse362 (select .cse358 .cse359)) (.cse363 (+ .cse347 4))) (let ((.cse356 (select (select .cse4 .cse362) .cse363)) (.cse357 (select (select .cse1 .cse362) .cse363))) (let ((.cse353 (store (store .cse1 .cse348 v_DerPreprocessor_18) .cse356 (let ((.cse360 (store .cse1 .cse348 (store .cse361 .cse359 .cse357)))) (store (select .cse360 .cse356) .cse357 (select (select .cse360 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse349 (let ((.cse355 (store .cse4 .cse348 (store .cse358 .cse359 .cse356)))) (store .cse355 .cse356 (store (select .cse355 .cse356) .cse357 (select (select .cse355 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse351 (select (select .cse349 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse354 (+ 4 (select (select .cse353 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse352 (select (select .cse349 .cse351) .cse354))) (let ((.cse350 (select (select .cse349 .cse352) (+ (select (select .cse353 .cse351) .cse354) 4)))) (or (forall ((v_prenex_7 (Array Int Int))) (= (select (select (store .cse349 .cse350 v_prenex_7) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse351 .cse350)) (= .cse351 .cse352))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse364 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse366 (+ .cse364 4)) (.cse365 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse364 (select (select .cse1 .cse365) .cse366))) (not (= .cse365 (select (select .cse4 .cse365) .cse366))) (not (= .cse364 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse365 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse367 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse369 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse371 (+ 4 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse370 (select (select .cse367 .cse369) .cse371))) (let ((.cse368 (select (select .cse367 .cse370) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse369) .cse371) 4)))) (or (forall ((v_prenex_6 (Array Int Int))) (= (select (select (store .cse367 .cse368 v_prenex_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse369 .cse368)) (= .cse370 .cse369)))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse372 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse374 (+ .cse372 4)) (.cse373 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse372 (select (select .cse1 .cse373) .cse374))) (not (= .cse373 (select (select .cse4 .cse373) .cse374))) (forall ((v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int))) (let ((.cse378 (store .cse4 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_16)) (.cse375 (select v_DerPreprocessor_16 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse379 (+ 4 (select v_DerPreprocessor_17 |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse377 (select (select .cse378 .cse375) .cse379))) (let ((.cse376 (select (select .cse378 .cse377) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#s~0#1.base| v_DerPreprocessor_17) .cse375) .cse379) 4)))) (or (= .cse375 .cse376) (= .cse377 .cse375) (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse378 .cse375 v_DerPreprocessor_7) .cse376 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0))))))) (not (= .cse372 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse373 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse380 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse391 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse395 (select .cse1 .cse391)) (.cse393 (+ .cse380 4))) (let ((.cse381 (select .cse395 .cse393))) (or (= .cse380 .cse381) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse392 (select .cse4 .cse391))) (let ((.cse396 (select .cse392 .cse393)) (.cse397 (+ .cse381 4))) (let ((.cse389 (select (select .cse4 .cse396) .cse397)) (.cse390 (select (select .cse1 .cse396) .cse397))) (let ((.cse386 (store (store .cse1 .cse391 v_DerPreprocessor_18) .cse389 (let ((.cse394 (store .cse1 .cse391 (store .cse395 .cse393 .cse390)))) (store (select .cse394 .cse389) .cse390 (select (select .cse394 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (.cse382 (let ((.cse388 (store .cse4 .cse391 (store .cse392 .cse393 .cse389)))) (store .cse388 .cse389 (store (select .cse388 .cse389) .cse390 (select (select .cse388 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse384 (select (select .cse382 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse387 (+ 4 (select (select .cse386 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (let ((.cse385 (select (select .cse382 .cse384) .cse387))) (let ((.cse383 (select (select .cse382 .cse385) (+ (select (select .cse386 .cse384) .cse387) 4)))) (or (forall ((v_DerPreprocessor_6 (Array Int Int))) (= (select (select (store .cse382 .cse383 v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= .cse384 .cse385) (= .cse384 .cse383)))))))))) (not (= .cse380 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse391 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse400 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse398 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse411 (select .cse4 .cse398)) (.cse412 (+ .cse400 4))) (let ((.cse399 (select .cse411 .cse412))) (or (= .cse398 .cse399) (not (= .cse400 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse414 (select .cse1 .cse398))) (let ((.cse415 (+ (select .cse414 .cse412) 4))) (let ((.cse409 (select (select .cse4 .cse399) .cse415)) (.cse410 (select (select .cse1 .cse399) .cse415))) (let ((.cse401 (store (store .cse1 .cse398 v_DerPreprocessor_18) .cse409 (let ((.cse413 (store .cse1 .cse398 (store .cse414 .cse412 .cse410)))) (store (select .cse413 .cse409) .cse410 (select (select .cse413 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse405 (select (select .cse401 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse406 (let ((.cse408 (store .cse4 .cse398 (store .cse411 .cse412 .cse409)))) (store .cse408 .cse409 (store (select .cse408 .cse409) .cse410 (select (select .cse408 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse403 (select (select .cse406 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse407 (+ 4 .cse405))) (let ((.cse404 (select (select .cse401 .cse403) .cse407))) (let ((.cse402 (select (select .cse406 (select (select .cse406 .cse403) .cse407)) (+ .cse404 4)))) (or (forall ((v_DerPreprocessor_11 (Array Int Int))) (= (select (select (store .cse401 .cse402 v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse403 .cse402)) (not (= (select .cse401 .cse398) v_DerPreprocessor_18)) (= .cse404 .cse405))))))))))) (not (= .cse398 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse418 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse416 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse429 (select .cse4 .cse416)) (.cse430 (+ .cse418 4))) (let ((.cse417 (select .cse429 .cse430))) (or (= .cse416 .cse417) (not (= .cse418 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse416 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse432 (select .cse1 .cse416))) (let ((.cse433 (+ (select .cse432 .cse430) 4))) (let ((.cse427 (select (select .cse4 .cse417) .cse433)) (.cse428 (select (select .cse1 .cse417) .cse433))) (let ((.cse422 (store (store .cse1 .cse416 v_DerPreprocessor_18) .cse427 (let ((.cse431 (store .cse1 .cse416 (store .cse432 .cse430 .cse428)))) (store (select .cse431 .cse427) .cse428 (select (select .cse431 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse424 (select (select .cse422 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse419 (let ((.cse426 (store .cse4 .cse416 (store .cse429 .cse430 .cse427)))) (store .cse426 .cse427 (store (select .cse426 .cse427) .cse428 (select (select .cse426 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse420 (select (select .cse419 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse425 (+ 4 .cse424))) (let ((.cse423 (select (select .cse422 .cse420) .cse425))) (let ((.cse421 (select (select .cse419 (select (select .cse419 .cse420) .cse425)) (+ .cse423 4)))) (or (forall ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (select (select (store (store .cse419 .cse420 v_DerPreprocessor_7) .cse421 v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= (select .cse422 .cse416) v_DerPreprocessor_18)) (= .cse420 .cse421) (= .cse423 .cse424)))))))))))))))) (forall ((|ULTIMATE.start_main_~#s~0#1.offset| Int)) (let ((.cse452 (select .cse13 |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse438 (select .cse12 |ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse448 (select .cse1 .cse438)) (.cse446 (+ .cse452 4))) (let ((.cse451 (select .cse448 .cse446))) (or (forall ((v_DerPreprocessor_18 (Array Int Int))) (let ((.cse445 (select .cse4 .cse438))) (let ((.cse449 (select .cse445 .cse446)) (.cse450 (+ .cse451 4))) (let ((.cse443 (select (select .cse4 .cse449) .cse450)) (.cse444 (select (select .cse1 .cse449) .cse450))) (let ((.cse437 (store (store .cse1 .cse438 v_DerPreprocessor_18) .cse443 (let ((.cse447 (store .cse1 .cse438 (store .cse448 .cse446 .cse444)))) (store (select .cse447 .cse443) .cse444 (select (select .cse447 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse440 (select (select .cse437 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse434 (let ((.cse442 (store .cse4 .cse438 (store .cse445 .cse446 .cse443)))) (store .cse442 .cse443 (store (select .cse442 .cse443) .cse444 (select (select .cse442 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (let ((.cse436 (select (select .cse434 |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (.cse441 (+ 4 .cse440))) (let ((.cse439 (select (select .cse437 .cse436) .cse441))) (let ((.cse435 (select (select .cse434 (select (select .cse434 .cse436) .cse441)) (+ .cse439 4)))) (or (forall ((v_prenex_7 (Array Int Int))) (= (select (select (store .cse434 .cse435 v_prenex_7) |c_ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (not (= .cse436 .cse435)) (not (= (select .cse437 .cse438) v_DerPreprocessor_18)) (= .cse439 .cse440))))))))))) (= .cse452 .cse451) (not (= .cse452 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= .cse438 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))))))))))) is different from true [2023-11-12 01:02:32,524 INFO L322 Elim1Store]: treesize reduction 17, result has 70.2 percent of original size [2023-11-12 01:02:32,525 INFO L351 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 7 case distinctions, treesize of input 88 treesize of output 141 [2023-11-12 01:02:32,827 INFO L322 Elim1Store]: treesize reduction 40, result has 60.8 percent of original size [2023-11-12 01:02:32,828 INFO L351 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 86 treesize of output 163 [2023-11-12 01:02:33,168 INFO L351 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 9 treesize of output 1 [2023-11-12 01:02:54,089 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-12 01:02:54,090 INFO L351 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 1 case distinctions, treesize of input 11 treesize of output 10