./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 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_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 71fe950642bac282d48da6f500677ae534e71a907f9a56d9941372cc95f40daa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:56:19,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:56:19,758 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2024-11-09 05:56:19,765 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:56:19,765 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:56:19,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:56:19,797 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:56:19,798 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:56:19,799 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:56:19,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:56:19,800 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:56:19,801 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:56:19,801 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:56:19,802 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:56:19,802 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:56:19,803 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:56:19,804 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:56:19,804 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:56:19,805 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:56:19,805 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:56:19,806 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:56:19,807 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:56:19,808 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:56:19,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:56:19,809 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:56:19,810 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:56:19,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:56:19,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:56:19,812 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:56:19,812 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 05:56:19,813 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 05:56:19,813 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 05:56:19,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:56:19,814 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:56:19,815 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:56:19,815 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:56:19,815 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:56:19,816 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:56:19,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:56:19,817 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:56:19,818 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:56:19,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:56:19,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:56:19,827 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:56:19,828 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:56:19,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:56:19,829 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:56:19,830 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:56:19,830 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:56:19,830 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_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71fe950642bac282d48da6f500677ae534e71a907f9a56d9941372cc95f40daa [2024-11-09 05:56:20,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:56:20,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:56:20,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:56:20,217 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:56:20,217 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:56:20,219 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i Unable to find full path for "g++" [2024-11-09 05:56:22,870 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:56:23,196 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:56:23,197 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i [2024-11-09 05:56:23,220 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/data/9cb832255/4d088e4799cc48e8b4636cfb3b805488/FLAG76023f28a [2024-11-09 05:56:23,248 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/data/9cb832255/4d088e4799cc48e8b4636cfb3b805488 [2024-11-09 05:56:23,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:56:23,254 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:56:23,256 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:56:23,256 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:56:23,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:56:23,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:56:23" (1/1) ... [2024-11-09 05:56:23,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d42c6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:23, skipping insertion in model container [2024-11-09 05:56:23,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:56:23" (1/1) ... [2024-11-09 05:56:23,336 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:56:23,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:56:23,911 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:56:23,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:56:24,041 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:56:24,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24 WrapperNode [2024-11-09 05:56:24,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:56:24,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:56:24,044 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:56:24,044 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:56:24,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,068 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,100 INFO L138 Inliner]: procedures = 122, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 94 [2024-11-09 05:56:24,100 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:56:24,105 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:56:24,106 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:56:24,106 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:56:24,119 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,124 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,124 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,134 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,140 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,142 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:56:24,149 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:56:24,149 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:56:24,150 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:56:24,151 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (1/1) ... [2024-11-09 05:56:24,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:56:24,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:56:24,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:56:24,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:56:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-09 05:56:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-09 05:56:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:56:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:56:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:56:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:56:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:56:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:56:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:56:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:56:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:56:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:56:24,424 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:56:24,428 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:56:24,455 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-09 05:56:24,469 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 05:56:24,847 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-11-09 05:56:24,847 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-11-09 05:56:24,848 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12: assume !false; [2024-11-09 05:56:24,848 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12: assume false; [2024-11-09 05:56:24,848 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12-1: havoc reach_error_#t~nondet0#1.base, reach_error_#t~nondet0#1.offset;assume { :end_inline_reach_error } true;assume false; [2024-11-09 05:56:24,872 INFO L? ?]: Removed 76 outVars from TransFormulas that were not future-live. [2024-11-09 05:56:24,873 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:56:24,931 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:56:24,931 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 05:56:24,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:56:24 BoogieIcfgContainer [2024-11-09 05:56:24,932 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:56:24,935 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:56:24,935 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:56:24,939 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:56:24,940 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:56:23" (1/3) ... [2024-11-09 05:56:24,941 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@460d664d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:56:24, skipping insertion in model container [2024-11-09 05:56:24,941 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:24" (2/3) ... [2024-11-09 05:56:24,942 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@460d664d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:56:24, skipping insertion in model container [2024-11-09 05:56:24,942 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:56:24" (3/3) ... [2024-11-09 05:56:24,963 INFO L112 eAbstractionObserver]: Analyzing ICFG dll_circular_traversal-1.i [2024-11-09 05:56:24,988 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:56:24,988 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 33 error locations. [2024-11-09 05:56:25,046 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:56:25,055 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, 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;@2cdedf81, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:56:25,055 INFO L334 AbstractCegarLoop]: Starting to check reachability of 33 error locations. [2024-11-09 05:56:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand has 67 states, 32 states have (on average 2.3125) internal successors, (74), 65 states have internal predecessors, (74), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 05:56:25,068 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:25,069 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1] [2024-11-09 05:56:25,070 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:25,080 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:25,081 INFO L85 PathProgramCache]: Analyzing trace with hash 170516, now seen corresponding path program 1 times [2024-11-09 05:56:25,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:25,095 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509842273] [2024-11-09 05:56:25,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:25,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:25,364 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:25,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509842273] [2024-11-09 05:56:25,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509842273] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:25,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:25,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-09 05:56:25,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937203529] [2024-11-09 05:56:25,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:25,373 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:56:25,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:25,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:56:25,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:25,411 INFO L87 Difference]: Start difference. First operand has 67 states, 32 states have (on average 2.3125) internal successors, (74), 65 states have internal predecessors, (74), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:25,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:25,557 INFO L93 Difference]: Finished difference Result 63 states and 70 transitions. [2024-11-09 05:56:25,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:56:25,560 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2024-11-09 05:56:25,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:25,569 INFO L225 Difference]: With dead ends: 63 [2024-11-09 05:56:25,570 INFO L226 Difference]: Without dead ends: 58 [2024-11-09 05:56:25,572 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:25,577 INFO L432 NwaCegarLoop]: 46 mSDtfsCounter, 21 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:25,578 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 69 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:56:25,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2024-11-09 05:56:25,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2024-11-09 05:56:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 30 states have (on average 2.1) internal successors, (63), 57 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 63 transitions. [2024-11-09 05:56:25,622 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 63 transitions. Word has length 3 [2024-11-09 05:56:25,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:25,623 INFO L471 AbstractCegarLoop]: Abstraction has 58 states and 63 transitions. [2024-11-09 05:56:25,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-09 05:56:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 05:56:25,629 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:25,629 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1] [2024-11-09 05:56:25,629 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:56:25,630 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:25,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:25,632 INFO L85 PathProgramCache]: Analyzing trace with hash 170517, now seen corresponding path program 1 times [2024-11-09 05:56:25,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:25,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485146021] [2024-11-09 05:56:25,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:25,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:25,846 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:25,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485146021] [2024-11-09 05:56:25,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485146021] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:25,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:25,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-09 05:56:25,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932146890] [2024-11-09 05:56:25,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:25,849 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:56:25,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:25,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:56:25,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:25,852 INFO L87 Difference]: Start difference. First operand 58 states and 63 transitions. Second operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:25,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:25,965 INFO L93 Difference]: Finished difference Result 61 states and 68 transitions. [2024-11-09 05:56:25,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:56:25,966 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2024-11-09 05:56:25,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:25,967 INFO L225 Difference]: With dead ends: 61 [2024-11-09 05:56:25,967 INFO L226 Difference]: Without dead ends: 61 [2024-11-09 05:56:25,967 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:25,969 INFO L432 NwaCegarLoop]: 47 mSDtfsCounter, 9 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 79 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:25,970 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 79 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:56:25,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2024-11-09 05:56:25,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 58. [2024-11-09 05:56:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 33 states have (on average 1.9696969696969697) internal successors, (65), 57 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 65 transitions. [2024-11-09 05:56:25,979 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 65 transitions. Word has length 3 [2024-11-09 05:56:25,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:25,980 INFO L471 AbstractCegarLoop]: Abstraction has 58 states and 65 transitions. [2024-11-09 05:56:25,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 65 transitions. [2024-11-09 05:56:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 05:56:25,981 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:25,981 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:25,982 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 05:56:25,982 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:25,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:25,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1657227383, now seen corresponding path program 1 times [2024-11-09 05:56:25,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:25,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025501836] [2024-11-09 05:56:25,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:25,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:26,140 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:26,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025501836] [2024-11-09 05:56:26,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1025501836] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:26,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:26,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:56:26,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465676109] [2024-11-09 05:56:26,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:26,142 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:56:26,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:26,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:56:26,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:26,147 INFO L87 Difference]: Start difference. First operand 58 states and 65 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:26,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:26,220 INFO L93 Difference]: Finished difference Result 67 states and 72 transitions. [2024-11-09 05:56:26,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:56:26,224 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2024-11-09 05:56:26,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:26,225 INFO L225 Difference]: With dead ends: 67 [2024-11-09 05:56:26,226 INFO L226 Difference]: Without dead ends: 67 [2024-11-09 05:56:26,226 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:26,228 INFO L432 NwaCegarLoop]: 51 mSDtfsCounter, 11 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 97 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:26,229 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 97 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:56:26,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2024-11-09 05:56:26,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 57. [2024-11-09 05:56:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 32 states have (on average 1.9375) internal successors, (62), 56 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:26,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 62 transitions. [2024-11-09 05:56:26,237 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 62 transitions. Word has length 8 [2024-11-09 05:56:26,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:26,237 INFO L471 AbstractCegarLoop]: Abstraction has 57 states and 62 transitions. [2024-11-09 05:56:26,238 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-09 05:56:26,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 05:56:26,239 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:26,239 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:26,239 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 05:56:26,240 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:26,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:26,241 INFO L85 PathProgramCache]: Analyzing trace with hash 164822967, now seen corresponding path program 1 times [2024-11-09 05:56:26,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:26,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773530172] [2024-11-09 05:56:26,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:26,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:26,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:26,370 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:26,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773530172] [2024-11-09 05:56:26,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773530172] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:26,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:26,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:56:26,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946557823] [2024-11-09 05:56:26,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:26,372 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:56:26,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:26,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:56:26,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:26,374 INFO L87 Difference]: Start difference. First operand 57 states and 62 transitions. Second operand has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:26,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:26,464 INFO L93 Difference]: Finished difference Result 55 states and 60 transitions. [2024-11-09 05:56:26,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:56:26,465 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2024-11-09 05:56:26,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:26,466 INFO L225 Difference]: With dead ends: 55 [2024-11-09 05:56:26,467 INFO L226 Difference]: Without dead ends: 55 [2024-11-09 05:56:26,467 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:26,469 INFO L432 NwaCegarLoop]: 45 mSDtfsCounter, 4 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:26,470 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 72 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:56:26,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2024-11-09 05:56:26,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2024-11-09 05:56:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 32 states have (on average 1.875) internal successors, (60), 54 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 60 transitions. [2024-11-09 05:56:26,477 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 60 transitions. Word has length 9 [2024-11-09 05:56:26,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:26,477 INFO L471 AbstractCegarLoop]: Abstraction has 55 states and 60 transitions. [2024-11-09 05:56:26,478 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-11-09 05:56:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 05:56:26,479 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:26,479 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:26,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 05:56:26,480 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:26,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:26,480 INFO L85 PathProgramCache]: Analyzing trace with hash 164822968, now seen corresponding path program 1 times [2024-11-09 05:56:26,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:26,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437455770] [2024-11-09 05:56:26,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:26,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:26,693 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:26,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437455770] [2024-11-09 05:56:26,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437455770] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:26,693 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:26,694 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:56:26,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593787132] [2024-11-09 05:56:26,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:26,695 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:56:26,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:26,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:56:26,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:26,697 INFO L87 Difference]: Start difference. First operand 55 states and 60 transitions. Second operand has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:26,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:26,777 INFO L93 Difference]: Finished difference Result 53 states and 58 transitions. [2024-11-09 05:56:26,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:56:26,778 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2024-11-09 05:56:26,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:26,779 INFO L225 Difference]: With dead ends: 53 [2024-11-09 05:56:26,779 INFO L226 Difference]: Without dead ends: 53 [2024-11-09 05:56:26,780 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:26,781 INFO L432 NwaCegarLoop]: 45 mSDtfsCounter, 4 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:26,782 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 74 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:56:26,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2024-11-09 05:56:26,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2024-11-09 05:56:26,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 32 states have (on average 1.8125) internal successors, (58), 52 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 58 transitions. [2024-11-09 05:56:26,791 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 58 transitions. Word has length 9 [2024-11-09 05:56:26,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:26,792 INFO L471 AbstractCegarLoop]: Abstraction has 53 states and 58 transitions. [2024-11-09 05:56:26,792 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2024-11-09 05:56:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 05:56:26,793 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:26,793 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:26,794 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 05:56:26,794 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:26,795 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:26,795 INFO L85 PathProgramCache]: Analyzing trace with hash -518918214, now seen corresponding path program 1 times [2024-11-09 05:56:26,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:26,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322570537] [2024-11-09 05:56:26,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:26,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:27,099 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:27,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322570537] [2024-11-09 05:56:27,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322570537] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:27,101 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:27,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:56:27,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88576293] [2024-11-09 05:56:27,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:27,102 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 05:56:27,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:27,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 05:56:27,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:56:27,106 INFO L87 Difference]: Start difference. First operand 53 states and 58 transitions. Second operand has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:27,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:27,285 INFO L93 Difference]: Finished difference Result 57 states and 63 transitions. [2024-11-09 05:56:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:56:27,287 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2024-11-09 05:56:27,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:27,290 INFO L225 Difference]: With dead ends: 57 [2024-11-09 05:56:27,291 INFO L226 Difference]: Without dead ends: 57 [2024-11-09 05:56:27,291 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-09 05:56:27,292 INFO L432 NwaCegarLoop]: 38 mSDtfsCounter, 20 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:27,293 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 108 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 05:56:27,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2024-11-09 05:56:27,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2024-11-09 05:56:27,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 36 states have (on average 1.75) internal successors, (63), 56 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 63 transitions. [2024-11-09 05:56:27,307 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 63 transitions. Word has length 11 [2024-11-09 05:56:27,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:27,308 INFO L471 AbstractCegarLoop]: Abstraction has 57 states and 63 transitions. [2024-11-09 05:56:27,308 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 63 transitions. [2024-11-09 05:56:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 05:56:27,309 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:27,309 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:27,309 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-09 05:56:27,310 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:27,310 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:27,314 INFO L85 PathProgramCache]: Analyzing trace with hash -518918213, now seen corresponding path program 1 times [2024-11-09 05:56:27,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:27,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874599472] [2024-11-09 05:56:27,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:27,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:27,695 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:27,695 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874599472] [2024-11-09 05:56:27,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [874599472] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:27,696 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:27,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:56:27,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096398089] [2024-11-09 05:56:27,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:27,698 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 05:56:27,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:27,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 05:56:27,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-09 05:56:27,701 INFO L87 Difference]: Start difference. First operand 57 states and 63 transitions. Second operand has 6 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:27,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:27,924 INFO L93 Difference]: Finished difference Result 56 states and 61 transitions. [2024-11-09 05:56:27,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:56:27,926 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2024-11-09 05:56:27,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:27,927 INFO L225 Difference]: With dead ends: 56 [2024-11-09 05:56:27,927 INFO L226 Difference]: Without dead ends: 56 [2024-11-09 05:56:27,929 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 05:56:27,931 INFO L432 NwaCegarLoop]: 37 mSDtfsCounter, 40 mSDsluCounter, 71 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:27,931 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 108 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 05:56:27,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2024-11-09 05:56:27,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2024-11-09 05:56:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 36 states have (on average 1.6944444444444444) internal successors, (61), 55 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 61 transitions. [2024-11-09 05:56:27,944 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 61 transitions. Word has length 11 [2024-11-09 05:56:27,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:27,945 INFO L471 AbstractCegarLoop]: Abstraction has 56 states and 61 transitions. [2024-11-09 05:56:27,945 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-11-09 05:56:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 05:56:27,946 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:27,946 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:27,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-09 05:56:27,950 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:27,951 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:27,951 INFO L85 PathProgramCache]: Analyzing trace with hash -1502333121, now seen corresponding path program 1 times [2024-11-09 05:56:27,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:27,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381198386] [2024-11-09 05:56:27,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:27,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:28,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:28,107 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:28,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381198386] [2024-11-09 05:56:28,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381198386] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:56:28,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1558650958] [2024-11-09 05:56:28,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:28,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:56:28,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:56:28,112 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:56:28,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:56:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:28,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:56:28,270 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:56:28,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:28,369 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:56:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:28,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1558650958] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:56:28,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2132494551] [2024-11-09 05:56:28,482 INFO L159 IcfgInterpreter]: Started Sifa with 14 locations of interest [2024-11-09 05:56:28,482 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:56:28,489 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:56:28,496 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:56:28,497 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:56:31,048 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:56:35,201 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '990#(and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_dll_circular_create_~head~0#1.offset| 0) (exists ((|v_#memory_$Pointer$.offset_62| (Array Int (Array Int Int)))) (= |#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_62| |ULTIMATE.start_dll_circular_create_~last~0#1.base| (store (select |v_#memory_$Pointer$.offset_62| |ULTIMATE.start_dll_circular_create_~last~0#1.base|) 4 0)))) (exists ((|v_#memory_int_58| (Array Int (Array Int Int)))) (= |#memory_int| (store |v_#memory_int_58| |ULTIMATE.start_dll_circular_create_~last~0#1.base| (store (select |v_#memory_int_58| |ULTIMATE.start_dll_circular_create_~last~0#1.base|) 4 (select (select |#memory_int| |ULTIMATE.start_dll_circular_create_~last~0#1.base|) 4))))) (= (select |#valid| |ULTIMATE.start_dll_circular_create_~last~0#1.base|) 1) (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_dll_circular_create_~last~0#1.base|) 4)) 1)) (= |ULTIMATE.start_main_~data_init~0#1| 1) (<= 8 (select |#length| |ULTIMATE.start_dll_circular_create_~last~0#1.base|)) (= |ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (exists ((|v_#memory_$Pointer$.base_62| (Array Int (Array Int Int)))) (= |#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_62| |ULTIMATE.start_dll_circular_create_~last~0#1.base| (store (select |v_#memory_$Pointer$.base_62| |ULTIMATE.start_dll_circular_create_~last~0#1.base|) 4 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_dll_circular_create_~last~0#1.base|) 4))))) (= |ULTIMATE.start_dll_circular_create_~data#1| 1))' at error location [2024-11-09 05:56:35,202 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:56:35,202 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:56:35,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2024-11-09 05:56:35,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16097282] [2024-11-09 05:56:35,203 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:56:35,204 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 05:56:35,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:35,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 05:56:35,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=230, Unknown=2, NotChecked=0, Total=306 [2024-11-09 05:56:35,206 INFO L87 Difference]: Start difference. First operand 56 states and 61 transitions. Second operand has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:35,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:35,317 INFO L93 Difference]: Finished difference Result 73 states and 77 transitions. [2024-11-09 05:56:35,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 05:56:35,318 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2024-11-09 05:56:35,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:35,319 INFO L225 Difference]: With dead ends: 73 [2024-11-09 05:56:35,319 INFO L226 Difference]: Without dead ends: 73 [2024-11-09 05:56:35,320 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=74, Invalid=230, Unknown=2, NotChecked=0, Total=306 [2024-11-09 05:56:35,321 INFO L432 NwaCegarLoop]: 45 mSDtfsCounter, 16 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 168 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:35,322 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 168 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:56:35,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2024-11-09 05:56:35,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 69. [2024-11-09 05:56:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 49 states have (on average 1.5714285714285714) internal successors, (77), 68 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 77 transitions. [2024-11-09 05:56:35,329 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 77 transitions. Word has length 14 [2024-11-09 05:56:35,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:35,330 INFO L471 AbstractCegarLoop]: Abstraction has 69 states and 77 transitions. [2024-11-09 05:56:35,330 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 77 transitions. [2024-11-09 05:56:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 05:56:35,331 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:35,332 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:35,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 05:56:35,535 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:56:35,536 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:35,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:35,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1141165124, now seen corresponding path program 1 times [2024-11-09 05:56:35,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:35,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471457865] [2024-11-09 05:56:35,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:35,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:35,771 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:35,772 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471457865] [2024-11-09 05:56:35,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [471457865] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:56:35,772 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1080779538] [2024-11-09 05:56:35,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:35,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:56:35,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:56:35,775 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:56:35,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 05:56:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:35,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 05:56:35,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:56:35,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-09 05:56:36,078 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-09 05:56:36,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-09 05:56:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:36,112 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:56:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:36,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1080779538] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:56:36,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [916142573] [2024-11-09 05:56:36,192 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2024-11-09 05:56:36,194 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:56:36,194 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:56:36,195 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:56:36,195 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:56:37,868 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:56:43,191 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1245#(and (= (select |#valid| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 1) (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_dll_circular_create_~head~0#1.offset| 0) (<= |ULTIMATE.start_dll_circular_create_~len#1| 5) (= |ULTIMATE.start_main_~data_init~0#1| 1) (exists ((|v_#memory_$Pointer$.offset_80| (Array Int (Array Int Int)))) (= |#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_80| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (store (select |v_#memory_$Pointer$.offset_80| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 4 0) 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0))))) (exists ((|v_#memory_int_76| (Array Int (Array Int Int))) (|v_#memory_int_77| (Array Int (Array Int Int)))) (and (= |v_#memory_int_77| (store |v_#memory_int_76| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select |v_#memory_int_76| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 4 (select (select |v_#memory_int_77| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 4)))) (= |#memory_int| (store |v_#memory_int_77| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select |v_#memory_int_77| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0 1))))) (exists ((|v_ULTIMATE.start_dll_circular_create_~head~0#1.base_42| Int) (|v_#memory_$Pointer$.base_80| (Array Int (Array Int Int)))) (and (not (= (select |#valid| |v_ULTIMATE.start_dll_circular_create_~head~0#1.base_42|) 1)) (= (store |v_#memory_$Pointer$.base_80| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (store (select |v_#memory_$Pointer$.base_80| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 4 |v_ULTIMATE.start_dll_circular_create_~head~0#1.base_42|) 0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0))) |#memory_$Pointer$.base|))) (= |ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (= |ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (= |ULTIMATE.start_dll_circular_create_~data#1| 1))' at error location [2024-11-09 05:56:43,191 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:56:43,191 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:56:43,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 4 [2024-11-09 05:56:43,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708307538] [2024-11-09 05:56:43,192 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:56:43,192 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 05:56:43,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:43,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 05:56:43,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=162, Unknown=2, NotChecked=0, Total=210 [2024-11-09 05:56:43,194 INFO L87 Difference]: Start difference. First operand 69 states and 77 transitions. Second operand has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:43,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:43,413 INFO L93 Difference]: Finished difference Result 67 states and 73 transitions. [2024-11-09 05:56:43,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:56:43,414 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2024-11-09 05:56:43,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:43,416 INFO L225 Difference]: With dead ends: 67 [2024-11-09 05:56:43,416 INFO L226 Difference]: Without dead ends: 67 [2024-11-09 05:56:43,417 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 40 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=51, Invalid=187, Unknown=2, NotChecked=0, Total=240 [2024-11-09 05:56:43,418 INFO L432 NwaCegarLoop]: 38 mSDtfsCounter, 3 mSDsluCounter, 68 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:43,422 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 106 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 05:56:43,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2024-11-09 05:56:43,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2024-11-09 05:56:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 49 states have (on average 1.489795918367347) internal successors, (73), 66 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 73 transitions. [2024-11-09 05:56:43,433 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 73 transitions. Word has length 17 [2024-11-09 05:56:43,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:43,434 INFO L471 AbstractCegarLoop]: Abstraction has 67 states and 73 transitions. [2024-11-09 05:56:43,434 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 73 transitions. [2024-11-09 05:56:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 05:56:43,435 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:43,436 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:43,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-09 05:56:43,639 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:56:43,640 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:43,641 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:43,641 INFO L85 PathProgramCache]: Analyzing trace with hash 1141165125, now seen corresponding path program 1 times [2024-11-09 05:56:43,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:43,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305981554] [2024-11-09 05:56:43,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:43,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:43,907 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:43,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305981554] [2024-11-09 05:56:43,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305981554] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:56:43,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [581675491] [2024-11-09 05:56:43,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:43,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:56:43,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:56:43,910 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:56:43,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 05:56:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:44,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 05:56:44,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:56:44,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-09 05:56:44,178 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-09 05:56:44,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-09 05:56:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:44,233 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:56:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:44,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [581675491] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:56:44,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [549536483] [2024-11-09 05:56:44,500 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2024-11-09 05:56:44,500 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:56:44,500 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:56:44,501 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:56:44,501 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:56:46,589 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:56:52,136 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1494#(and (= (select |#valid| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 1) (<= 1 |#StackHeapBarrier|) (<= |ULTIMATE.start_dll_circular_create_~len#1| 5) (exists ((|v_#memory_int_96| (Array Int (Array Int Int))) (|v_#memory_int_97| (Array Int (Array Int Int)))) (and (= |v_#memory_int_97| (store |v_#memory_int_96| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select |v_#memory_int_96| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 4 (select (select |v_#memory_int_97| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 4)))) (= |#memory_int| (store |v_#memory_int_97| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select |v_#memory_int_97| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0 1))))) (= |ULTIMATE.start_main_~data_init~0#1| 1) (exists ((|v_#memory_$Pointer$.base_100| (Array Int (Array Int Int))) (|v_ULTIMATE.start_dll_circular_create_~head~0#1.base_48| Int)) (and (<= (select |#length| |v_ULTIMATE.start_dll_circular_create_~head~0#1.base_48|) 11) (= |#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_100| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (store (select |v_#memory_$Pointer$.base_100| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 4 |v_ULTIMATE.start_dll_circular_create_~head~0#1.base_48|) 0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0)))))) (exists ((|v_#memory_$Pointer$.offset_100| (Array Int (Array Int Int)))) (= |#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_100| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (store (select |v_#memory_$Pointer$.offset_100| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 4 0) 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0))))) (= |ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (= |ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (= |ULTIMATE.start_dll_circular_create_~data#1| 1))' at error location [2024-11-09 05:56:52,137 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:56:52,137 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:56:52,137 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 4] total 6 [2024-11-09 05:56:52,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533285375] [2024-11-09 05:56:52,138 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:56:52,138 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 05:56:52,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:52,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 05:56:52,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=221, Unknown=3, NotChecked=0, Total=272 [2024-11-09 05:56:52,140 INFO L87 Difference]: Start difference. First operand 67 states and 73 transitions. Second operand has 7 states, 6 states have (on average 4.666666666666667) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:52,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:52,411 INFO L93 Difference]: Finished difference Result 65 states and 69 transitions. [2024-11-09 05:56:52,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:56:52,416 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 4.666666666666667) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2024-11-09 05:56:52,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:52,417 INFO L225 Difference]: With dead ends: 65 [2024-11-09 05:56:52,417 INFO L226 Difference]: Without dead ends: 65 [2024-11-09 05:56:52,418 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 37 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=55, Invalid=248, Unknown=3, NotChecked=0, Total=306 [2024-11-09 05:56:52,419 INFO L432 NwaCegarLoop]: 40 mSDtfsCounter, 2 mSDsluCounter, 108 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 148 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:52,420 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 148 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 05:56:52,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2024-11-09 05:56:52,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2024-11-09 05:56:52,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 49 states have (on average 1.4081632653061225) internal successors, (69), 64 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2024-11-09 05:56:52,425 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 69 transitions. Word has length 17 [2024-11-09 05:56:52,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:52,426 INFO L471 AbstractCegarLoop]: Abstraction has 65 states and 69 transitions. [2024-11-09 05:56:52,426 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 4.666666666666667) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2024-11-09 05:56:52,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 05:56:52,427 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:52,428 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:52,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-09 05:56:52,628 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-09 05:56:52,630 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:52,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:52,631 INFO L85 PathProgramCache]: Analyzing trace with hash 1148519400, now seen corresponding path program 1 times [2024-11-09 05:56:52,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:52,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743626625] [2024-11-09 05:56:52,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 05:56:52,858 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:52,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743626625] [2024-11-09 05:56:52,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [743626625] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:52,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:52,859 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:56:52,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920408859] [2024-11-09 05:56:52,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:52,860 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:56:52,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:52,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:56:52,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:52,861 INFO L87 Difference]: Start difference. First operand 65 states and 69 transitions. Second operand has 3 states, 2 states have (on average 7.5) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:52,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:52,994 INFO L93 Difference]: Finished difference Result 64 states and 68 transitions. [2024-11-09 05:56:52,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:56:52,995 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 7.5) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2024-11-09 05:56:52,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:52,996 INFO L225 Difference]: With dead ends: 64 [2024-11-09 05:56:52,996 INFO L226 Difference]: Without dead ends: 64 [2024-11-09 05:56:52,997 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:52,998 INFO L432 NwaCegarLoop]: 29 mSDtfsCounter, 12 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:52,998 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 35 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:56:52,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2024-11-09 05:56:53,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 62. [2024-11-09 05:56:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 50 states have (on average 1.34) internal successors, (67), 61 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 67 transitions. [2024-11-09 05:56:53,006 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 67 transitions. Word has length 33 [2024-11-09 05:56:53,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:53,007 INFO L471 AbstractCegarLoop]: Abstraction has 62 states and 67 transitions. [2024-11-09 05:56:53,007 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 7.5) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2024-11-09 05:56:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 05:56:53,008 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:53,008 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:53,008 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-09 05:56:53,009 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:53,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:53,011 INFO L85 PathProgramCache]: Analyzing trace with hash 1148519401, now seen corresponding path program 1 times [2024-11-09 05:56:53,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:53,012 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332063470] [2024-11-09 05:56:53,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:53,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 05:56:53,447 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:53,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332063470] [2024-11-09 05:56:53,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1332063470] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:53,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:53,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:56:53,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701228300] [2024-11-09 05:56:53,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:53,450 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 05:56:53,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:53,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 05:56:53,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:56:53,452 INFO L87 Difference]: Start difference. First operand 62 states and 67 transitions. Second operand has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:53,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:56:53,695 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2024-11-09 05:56:53,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 05:56:53,696 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2024-11-09 05:56:53,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:56:53,697 INFO L225 Difference]: With dead ends: 68 [2024-11-09 05:56:53,697 INFO L226 Difference]: Without dead ends: 68 [2024-11-09 05:56:53,697 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-09 05:56:53,698 INFO L432 NwaCegarLoop]: 34 mSDtfsCounter, 10 mSDsluCounter, 58 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:56:53,698 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 92 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 05:56:53,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2024-11-09 05:56:53,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 65. [2024-11-09 05:56:53,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 53 states have (on average 1.320754716981132) internal successors, (70), 64 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:53,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 70 transitions. [2024-11-09 05:56:53,703 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 70 transitions. Word has length 33 [2024-11-09 05:56:53,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:56:53,704 INFO L471 AbstractCegarLoop]: Abstraction has 65 states and 70 transitions. [2024-11-09 05:56:53,704 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:53,704 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 70 transitions. [2024-11-09 05:56:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 05:56:53,705 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:53,705 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:53,706 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-09 05:56:53,706 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr32ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:56:53,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:53,707 INFO L85 PathProgramCache]: Analyzing trace with hash 1832008130, now seen corresponding path program 1 times [2024-11-09 05:56:53,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:53,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264505935] [2024-11-09 05:56:53,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:53,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 05:56:55,098 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:55,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264505935] [2024-11-09 05:56:55,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1264505935] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:56:55,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1969447312] [2024-11-09 05:56:55,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:55,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:56:55,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:56:55,102 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:56:55,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-09 05:56:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:55,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-09 05:56:55,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:56:55,828 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-09 05:56:55,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-09 05:56:56,157 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-09 05:56:56,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-11-09 05:56:56,576 INFO L349 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2024-11-09 05:56:56,576 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2024-11-09 05:56:56,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 11 treesize of output 7 [2024-11-09 05:56:56,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-09 05:56:57,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-11-09 05:56:57,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-11-09 05:56:57,364 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 05:56:57,364 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:56:57,711 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 05:56:57,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 19 [2024-11-09 05:56:57,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 22 [2024-11-09 05:56:57,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 05:56:57,764 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 05:56:57,765 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 19 [2024-11-09 05:56:57,777 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 22 [2024-11-09 05:56:57,792 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 05:56:57,827 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 05:56:57,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 19 [2024-11-09 05:56:57,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 22 [2024-11-09 05:56:57,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 05:56:57,882 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 05:56:57,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 1 [2024-11-09 05:56:59,127 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 05:56:59,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 48 treesize of output 118 [2024-11-09 05:56:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 05:56:59,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1969447312] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:56:59,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1330703822] [2024-11-09 05:56:59,793 INFO L159 IcfgInterpreter]: Started Sifa with 18 locations of interest [2024-11-09 05:56:59,794 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:56:59,794 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:56:59,794 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:56:59,794 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:57:01,210 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:57:07,714 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2145#(and (<= 12 (select |#length| |ULTIMATE.start_main_~head~1#1.base|)) (= |ULTIMATE.start_main_~data_new~0#1| 1) (<= 1 |#StackHeapBarrier|) (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8))) (exists ((|v_ULTIMATE.start_main_old_#valid#1_10| (Array Int Int))) (not (= |v_ULTIMATE.start_main_old_#valid#1_10| |#valid|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8)) 1) (exists ((|v_#memory_$Pointer$.offset_135| (Array Int (Array Int Int)))) (= |#memory_$Pointer$.offset| (store (store |v_#memory_$Pointer$.offset_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8) (store (select |v_#memory_$Pointer$.offset_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8)) 4 0)) |ULTIMATE.start_main_~head~1#1.base| (store (select (store |v_#memory_$Pointer$.offset_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8) (store (select |v_#memory_$Pointer$.offset_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8)) 4 0)) |ULTIMATE.start_main_~head~1#1.base|) 8 0)))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) 0) 1)) (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (exists ((|v_#memory_$Pointer$.base_135| (Array Int (Array Int Int)))) (= (store (store |v_#memory_$Pointer$.base_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8) (store (select |v_#memory_$Pointer$.base_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8)) 4 |ULTIMATE.start_main_~head~1#1.base|)) |ULTIMATE.start_main_~head~1#1.base| (store (select (store |v_#memory_$Pointer$.base_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8) (store (select |v_#memory_$Pointer$.base_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8)) 4 |ULTIMATE.start_main_~head~1#1.base|)) |ULTIMATE.start_main_~head~1#1.base|) 8 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8))) |#memory_$Pointer$.base|)) (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_#memory_int_135| (Array Int (Array Int Int)))) (and (= |#memory_int| (store |v_#memory_int_136| |ULTIMATE.start_main_~head~1#1.base| (store (select |v_#memory_int_136| |ULTIMATE.start_main_~head~1#1.base|) 8 (select (select |#memory_int| |ULTIMATE.start_main_~head~1#1.base|) 8)))) (= (store |v_#memory_int_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8) (store (select |v_#memory_int_135| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8)) 4 (select (select |v_#memory_int_136| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~1#1.base|) 8)) 4))) |v_#memory_int_136|))) (= |ULTIMATE.start_main_~head~1#1.offset| 0) (= |ULTIMATE.start_main_~ptr~0#1.base| |ULTIMATE.start_main_~head~1#1.base|) (= |ULTIMATE.start_main_#res#1| 1) (= (select |#valid| |ULTIMATE.start_main_~head~1#1.base|) 1))' at error location [2024-11-09 05:57:07,715 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:57:07,715 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:57:07,715 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 13, 12] total 29 [2024-11-09 05:57:07,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788039311] [2024-11-09 05:57:07,716 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:57:07,716 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-11-09 05:57:07,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:57:07,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-11-09 05:57:07,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=247, Invalid=1729, Unknown=4, NotChecked=0, Total=1980 [2024-11-09 05:57:07,719 INFO L87 Difference]: Start difference. First operand 65 states and 70 transitions. Second operand has 30 states, 30 states have (on average 2.933333333333333) internal successors, (88), 29 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:09,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:57:09,103 INFO L93 Difference]: Finished difference Result 65 states and 69 transitions. [2024-11-09 05:57:09,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-09 05:57:09,104 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 2.933333333333333) internal successors, (88), 29 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2024-11-09 05:57:09,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:57:09,105 INFO L225 Difference]: With dead ends: 65 [2024-11-09 05:57:09,105 INFO L226 Difference]: Without dead ends: 65 [2024-11-09 05:57:09,107 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 69 SyntacticMatches, 4 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 800 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=374, Invalid=2274, Unknown=4, NotChecked=0, Total=2652 [2024-11-09 05:57:09,108 INFO L432 NwaCegarLoop]: 29 mSDtfsCounter, 46 mSDsluCounter, 321 mSDsCounter, 0 mSdLazyCounter, 329 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 352 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 329 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:57:09,108 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 350 Invalid, 352 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 329 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-09 05:57:09,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2024-11-09 05:57:09,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2024-11-09 05:57:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 53 states have (on average 1.3018867924528301) internal successors, (69), 64 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2024-11-09 05:57:09,113 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 69 transitions. Word has length 36 [2024-11-09 05:57:09,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:57:09,113 INFO L471 AbstractCegarLoop]: Abstraction has 65 states and 69 transitions. [2024-11-09 05:57:09,113 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 2.933333333333333) internal successors, (88), 29 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2024-11-09 05:57:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 05:57:09,115 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:57:09,115 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:57:09,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-09 05:57:09,319 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:57:09,320 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:57:09,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:57:09,320 INFO L85 PathProgramCache]: Analyzing trace with hash -376646032, now seen corresponding path program 1 times [2024-11-09 05:57:09,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:57:09,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036166049] [2024-11-09 05:57:09,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:57:09,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:57:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:57:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 05:57:09,543 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:57:09,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036166049] [2024-11-09 05:57:09,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036166049] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:57:09,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:57:09,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:57:09,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029706345] [2024-11-09 05:57:09,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:57:09,545 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 05:57:09,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:57:09,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 05:57:09,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:57:09,547 INFO L87 Difference]: Start difference. First operand 65 states and 69 transitions. Second operand has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:09,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:57:09,746 INFO L93 Difference]: Finished difference Result 69 states and 71 transitions. [2024-11-09 05:57:09,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:57:09,746 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2024-11-09 05:57:09,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:57:09,747 INFO L225 Difference]: With dead ends: 69 [2024-11-09 05:57:09,747 INFO L226 Difference]: Without dead ends: 69 [2024-11-09 05:57:09,747 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2024-11-09 05:57:09,748 INFO L432 NwaCegarLoop]: 25 mSDtfsCounter, 31 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 45 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:57:09,749 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 45 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 05:57:09,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2024-11-09 05:57:09,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 64. [2024-11-09 05:57:09,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 53 states have (on average 1.2830188679245282) internal successors, (68), 63 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:09,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2024-11-09 05:57:09,753 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 68 transitions. Word has length 38 [2024-11-09 05:57:09,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:57:09,754 INFO L471 AbstractCegarLoop]: Abstraction has 64 states and 68 transitions. [2024-11-09 05:57:09,754 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2024-11-09 05:57:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 05:57:09,756 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:57:09,756 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:57:09,757 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-09 05:57:09,757 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:57:09,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:57:09,761 INFO L85 PathProgramCache]: Analyzing trace with hash -376646031, now seen corresponding path program 1 times [2024-11-09 05:57:09,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:57:09,761 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686017637] [2024-11-09 05:57:09,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:57:09,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:57:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:57:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 05:57:10,294 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:57:10,295 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686017637] [2024-11-09 05:57:10,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686017637] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:57:10,295 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:57:10,295 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 05:57:10,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070809766] [2024-11-09 05:57:10,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:57:10,296 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 05:57:10,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:57:10,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 05:57:10,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-09 05:57:10,297 INFO L87 Difference]: Start difference. First operand 64 states and 68 transitions. Second operand has 7 states, 6 states have (on average 4.166666666666667) internal successors, (25), 7 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:10,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:57:10,569 INFO L93 Difference]: Finished difference Result 66 states and 69 transitions. [2024-11-09 05:57:10,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-09 05:57:10,570 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 4.166666666666667) internal successors, (25), 7 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2024-11-09 05:57:10,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:57:10,571 INFO L225 Difference]: With dead ends: 66 [2024-11-09 05:57:10,571 INFO L226 Difference]: Without dead ends: 66 [2024-11-09 05:57:10,571 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-09 05:57:10,572 INFO L432 NwaCegarLoop]: 27 mSDtfsCounter, 25 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:57:10,572 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 81 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 05:57:10,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2024-11-09 05:57:10,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 63. [2024-11-09 05:57:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 53 states have (on average 1.2641509433962264) internal successors, (67), 62 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2024-11-09 05:57:10,577 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 67 transitions. Word has length 38 [2024-11-09 05:57:10,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:57:10,578 INFO L471 AbstractCegarLoop]: Abstraction has 63 states and 67 transitions. [2024-11-09 05:57:10,578 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 4.166666666666667) internal successors, (25), 7 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2024-11-09 05:57:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 05:57:10,579 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:57:10,579 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:57:10,580 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-09 05:57:10,580 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:57:10,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:57:10,581 INFO L85 PathProgramCache]: Analyzing trace with hash -376645993, now seen corresponding path program 1 times [2024-11-09 05:57:10,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:57:10,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325729744] [2024-11-09 05:57:10,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:57:10,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:57:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:57:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 05:57:12,641 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:57:12,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325729744] [2024-11-09 05:57:12,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325729744] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:57:12,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [889515765] [2024-11-09 05:57:12,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:57:12,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:57:12,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:57:12,644 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:57:12,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-09 05:57:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:57:12,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-09 05:57:12,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:57:12,913 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-09 05:57:13,044 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-09 05:57:13,045 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-09 05:57:13,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-09 05:57:13,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-09 05:57:13,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-09 05:57:13,205 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-09 05:57:13,251 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2024-11-09 05:57:13,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 45 [2024-11-09 05:57:13,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2024-11-09 05:57:13,381 INFO L349 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2024-11-09 05:57:13,382 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 22 [2024-11-09 05:57:13,435 INFO L349 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2024-11-09 05:57:13,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 28 [2024-11-09 05:57:13,600 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 05:57:13,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 117 treesize of output 74 [2024-11-09 05:57:13,624 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-09 05:57:13,625 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 25 [2024-11-09 05:57:14,002 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 05:57:14,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 59 [2024-11-09 05:57:14,023 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-09 05:57:14,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 25 [2024-11-09 05:57:14,133 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 05:57:14,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 66 treesize of output 49 [2024-11-09 05:57:14,167 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 05:57:14,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 18 [2024-11-09 05:57:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 05:57:14,401 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:57:14,943 INFO L349 Elim1Store]: treesize reduction 5, result has 70.6 percent of original size [2024-11-09 05:57:14,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2024-11-09 05:57:15,204 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 4)) (.cse2 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))) (and (forall ((v_ArrVal_1387 (Array Int Int))) (or (forall ((v_ArrVal_1389 (Array Int Int))) (let ((.cse0 (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1387) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1389) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse0) (= .cse0 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)))) (not (= v_ArrVal_1387 (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1387 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)))))) (or (forall ((v_ArrVal_1390 (Array Int Int)) (v_ArrVal_1388 (Array Int Int))) (or (not (= (store (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1388 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1388)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1388) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1390) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1)))) (forall ((v_ArrVal_1389 (Array Int Int)) (v_ArrVal_1387 (Array Int Int))) (or (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1387) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1389) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1)) (not (= v_ArrVal_1387 (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1387 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|))))))))) is different from false [2024-11-09 05:57:15,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2024-11-09 05:57:15,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-09 05:57:15,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2024-11-09 05:57:15,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-09 05:57:15,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:15,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29 [2024-11-09 05:57:15,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 1 [2024-11-09 05:57:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 1 not checked. [2024-11-09 05:57:17,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [889515765] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:57:17,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1789527785] [2024-11-09 05:57:17,479 INFO L159 IcfgInterpreter]: Started Sifa with 19 locations of interest [2024-11-09 05:57:17,479 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:57:17,479 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:57:17,479 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:57:17,480 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:57:19,233 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:57:44,608 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2837#(and (<= 1 |#StackHeapBarrier|) (exists ((|v_ULTIMATE.start_main_~ptr~0#1.base_59| Int)) (not (= (select |#valid| |v_ULTIMATE.start_main_~ptr~0#1.base_59|) 1))) (= |ULTIMATE.start_main_~data_init~0#1| 1) (<= 1 |ULTIMATE.start_main_~data_new~0#1|) (= |ULTIMATE.start_main_~head~1#1.offset| 0))' at error location [2024-11-09 05:57:44,608 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:57:44,608 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:57:44,608 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 10, 10] total 30 [2024-11-09 05:57:44,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982939485] [2024-11-09 05:57:44,609 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:57:44,609 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-11-09 05:57:44,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:57:44,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-11-09 05:57:44,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=199, Invalid=1863, Unknown=12, NotChecked=88, Total=2162 [2024-11-09 05:57:44,612 INFO L87 Difference]: Start difference. First operand 63 states and 67 transitions. Second operand has 31 states, 30 states have (on average 3.1) internal successors, (93), 31 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:46,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:57:46,509 INFO L93 Difference]: Finished difference Result 74 states and 81 transitions. [2024-11-09 05:57:46,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-09 05:57:46,510 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 30 states have (on average 3.1) internal successors, (93), 31 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2024-11-09 05:57:46,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:57:46,511 INFO L225 Difference]: With dead ends: 74 [2024-11-09 05:57:46,511 INFO L226 Difference]: Without dead ends: 74 [2024-11-09 05:57:46,513 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 84 SyntacticMatches, 3 SemanticMatches, 54 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 909 ImplicationChecksByTransitivity, 29.8s TimeCoverageRelationStatistics Valid=330, Invalid=2632, Unknown=12, NotChecked=106, Total=3080 [2024-11-09 05:57:46,514 INFO L432 NwaCegarLoop]: 18 mSDtfsCounter, 95 mSDsluCounter, 218 mSDsCounter, 0 mSdLazyCounter, 472 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 236 SdHoareTripleChecker+Invalid, 557 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 472 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 53 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-09 05:57:46,514 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 236 Invalid, 557 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 472 Invalid, 0 Unknown, 53 Unchecked, 0.9s Time] [2024-11-09 05:57:46,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2024-11-09 05:57:46,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 65. [2024-11-09 05:57:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 55 states have (on average 1.290909090909091) internal successors, (71), 64 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 71 transitions. [2024-11-09 05:57:46,521 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 71 transitions. Word has length 38 [2024-11-09 05:57:46,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:57:46,522 INFO L471 AbstractCegarLoop]: Abstraction has 65 states and 71 transitions. [2024-11-09 05:57:46,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 30 states have (on average 3.1) internal successors, (93), 31 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2024-11-09 05:57:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 05:57:46,526 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:57:46,526 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:57:46,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-09 05:57:46,727 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-09 05:57:46,727 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:57:46,728 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:57:46,728 INFO L85 PathProgramCache]: Analyzing trace with hash -376645992, now seen corresponding path program 1 times [2024-11-09 05:57:46,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:57:46,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092146409] [2024-11-09 05:57:46,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:57:46,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:57:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:57:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 05:57:49,384 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:57:49,385 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092146409] [2024-11-09 05:57:49,385 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092146409] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:57:49,385 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1533985147] [2024-11-09 05:57:49,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:57:49,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:57:49,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:57:49,389 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:57:49,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-09 05:57:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:57:49,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-09 05:57:49,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:57:49,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-09 05:57:50,106 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-09 05:57:50,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-09 05:57:50,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-09 05:57:50,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-09 05:57:50,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-09 05:57:50,369 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-09 05:57:50,422 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2024-11-09 05:57:50,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 45 [2024-11-09 05:57:50,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2024-11-09 05:57:50,553 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2024-11-09 05:57:50,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 18 [2024-11-09 05:57:50,589 INFO L349 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2024-11-09 05:57:50,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 28 [2024-11-09 05:57:50,752 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 05:57:50,753 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 117 treesize of output 74 [2024-11-09 05:57:50,805 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-09 05:57:50,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 25 [2024-11-09 05:57:51,097 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-09 05:57:51,097 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 25 [2024-11-09 05:57:51,114 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 05:57:51,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 59 [2024-11-09 05:57:51,202 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 05:57:51,202 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 66 treesize of output 49 [2024-11-09 05:57:51,220 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 05:57:51,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 7 [2024-11-09 05:57:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 05:57:51,350 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:57:51,958 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 05:57:51,958 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 50 [2024-11-09 05:57:52,088 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 4))) (let ((.cse2 (forall ((v_ArrVal_1644 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1644) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)))) (and (forall ((v_ArrVal_1644 (Array Int Int))) (let ((.cse0 (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1644) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (= .cse0 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse0)))) (or (forall ((v_ArrVal_1642 (Array Int Int))) (<= 0 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) .cse2) (or (forall ((v_ArrVal_1644 (Array Int Int))) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1644) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (forall ((v_ArrVal_1642 (Array Int Int))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1)))) (forall ((v_ArrVal_1642 (Array Int Int))) (let ((.cse3 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (< 0 (+ .cse3 1)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| .cse3)))) (forall ((v_ArrVal_1642 (Array Int Int))) (let ((.cse4 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (< .cse4 (+ 9 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| .cse4)))) (or .cse2 (forall ((v_ArrVal_1642 (Array Int Int))) (<= (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) (+ 8 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))))))) is different from false [2024-11-09 05:57:52,325 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 4)) (.cse6 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))) (let ((.cse4 (+ 9 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (.cse2 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse5 (forall ((v_ArrVal_1644 (Array Int Int)) (v_ArrVal_1640 (Array Int Int))) (or (= (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1640) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1644) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (not (= (store .cse6 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1640 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1640)))))) (and (forall ((v_ArrVal_1641 (Array Int Int))) (or (forall ((v_ArrVal_1642 (Array Int Int))) (let ((.cse0 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (< 0 (+ .cse0 1)) (= .cse0 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)))) (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)))) (forall ((v_ArrVal_1641 (Array Int Int))) (or (forall ((v_ArrVal_1642 (Array Int Int))) (let ((.cse3 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (= .cse3 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) (< .cse3 .cse4)))) (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)))) (or (forall ((v_ArrVal_1642 (Array Int Int)) (v_ArrVal_1641 (Array Int Int))) (or (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)) (< (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) .cse4))) .cse5) (or (forall ((v_ArrVal_1642 (Array Int Int)) (v_ArrVal_1641 (Array Int Int))) (or (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)))) (forall ((v_ArrVal_1644 (Array Int Int)) (v_ArrVal_1640 (Array Int Int))) (or (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1640) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1644) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1)) (not (= (store .cse6 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1640 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1640))))) (or (forall ((v_ArrVal_1642 (Array Int Int)) (v_ArrVal_1641 (Array Int Int))) (or (< 0 (+ (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) 1)) (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)))) .cse5) (forall ((v_ArrVal_1644 (Array Int Int)) (v_ArrVal_1640 (Array Int Int))) (let ((.cse7 (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1640) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1644) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (= .cse7 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse7) (not (= (store .cse6 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1640 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1640)))))))) is different from false [2024-11-09 05:57:52,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2024-11-09 05:57:52,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-09 05:57:52,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2024-11-09 05:57:52,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-09 05:57:52,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:52,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2024-11-09 05:57:52,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:52,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 1 [2024-11-09 05:57:52,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:52,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29 [2024-11-09 05:57:52,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 1 [2024-11-09 05:57:52,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:52,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2024-11-09 05:57:52,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:52,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 1 [2024-11-09 05:57:52,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:52,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 22 [2024-11-09 05:57:52,487 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 05:57:52,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 8 [2024-11-09 05:57:52,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2024-11-09 05:57:52,501 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:52,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 22 [2024-11-09 05:57:52,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 1 [2024-11-09 05:57:52,521 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:52,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 24 [2024-11-09 05:57:52,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 05:57:52,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 1 [2024-11-09 05:57:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 2 not checked. [2024-11-09 05:57:52,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1533985147] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:57:52,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [763933448] [2024-11-09 05:57:52,800 INFO L159 IcfgInterpreter]: Started Sifa with 19 locations of interest [2024-11-09 05:57:52,800 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:57:52,801 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:57:52,801 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:57:52,801 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:57:54,361 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:58:13,187 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3266#(and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~data_init~0#1| 1) (<= 1 |ULTIMATE.start_main_~data_new~0#1|) (= |ULTIMATE.start_main_~head~1#1.offset| 0))' at error location [2024-11-09 05:58:13,187 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:58:13,187 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:58:13,188 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10, 10] total 30 [2024-11-09 05:58:13,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979266487] [2024-11-09 05:58:13,188 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:58:13,189 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-11-09 05:58:13,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:58:13,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-11-09 05:58:13,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=187, Invalid=1706, Unknown=7, NotChecked=170, Total=2070 [2024-11-09 05:58:13,191 INFO L87 Difference]: Start difference. First operand 65 states and 71 transitions. Second operand has 31 states, 30 states have (on average 3.1333333333333333) internal successors, (94), 31 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:58:13,566 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 4)) (.cse6 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))) (let ((.cse4 (+ 9 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (.cse2 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse5 (forall ((v_ArrVal_1644 (Array Int Int)) (v_ArrVal_1640 (Array Int Int))) (or (= (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1640) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1644) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (not (= (store .cse6 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1640 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1640)))))) (and (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 0) (<= 12 (select |c_#length| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 0) (forall ((v_ArrVal_1641 (Array Int Int))) (or (forall ((v_ArrVal_1642 (Array Int Int))) (let ((.cse0 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (< 0 (+ .cse0 1)) (= .cse0 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)))) (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)))) (= 0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) (forall ((v_ArrVal_1641 (Array Int Int))) (or (forall ((v_ArrVal_1642 (Array Int Int))) (let ((.cse3 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (= .cse3 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) (< .cse3 .cse4)))) (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)))) (not (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 1) (or (forall ((v_ArrVal_1642 (Array Int Int)) (v_ArrVal_1641 (Array Int Int))) (or (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)) (< (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) .cse4))) .cse5) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 1) (= (select .cse6 4) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) 1) (= (select .cse2 4) 0) (or (forall ((v_ArrVal_1642 (Array Int Int)) (v_ArrVal_1641 (Array Int Int))) (or (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)))) (forall ((v_ArrVal_1644 (Array Int Int)) (v_ArrVal_1640 (Array Int Int))) (or (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1640) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1644) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1)) (not (= (store .cse6 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1640 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1640))))) (or (forall ((v_ArrVal_1642 (Array Int Int)) (v_ArrVal_1641 (Array Int Int))) (or (< 0 (+ (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1641) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1642) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1) 1)) (not (= (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1641 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1641)))) .cse5) (forall ((v_ArrVal_1644 (Array Int Int)) (v_ArrVal_1640 (Array Int Int))) (let ((.cse7 (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_1640) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_1644) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1))) (or (= .cse7 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse7) (not (= (store .cse6 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_1640 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_1640)))))))) is different from false [2024-11-09 05:58:15,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:58:15,651 INFO L93 Difference]: Finished difference Result 73 states and 77 transitions. [2024-11-09 05:58:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-09 05:58:15,652 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 30 states have (on average 3.1333333333333333) internal successors, (94), 31 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2024-11-09 05:58:15,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:58:15,653 INFO L225 Difference]: With dead ends: 73 [2024-11-09 05:58:15,653 INFO L226 Difference]: Without dead ends: 73 [2024-11-09 05:58:15,654 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 83 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 824 ImplicationChecksByTransitivity, 21.9s TimeCoverageRelationStatistics Valid=307, Invalid=2453, Unknown=8, NotChecked=312, Total=3080 [2024-11-09 05:58:15,655 INFO L432 NwaCegarLoop]: 21 mSDtfsCounter, 65 mSDsluCounter, 310 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 331 SdHoareTripleChecker+Invalid, 623 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 113 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-09 05:58:15,656 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 331 Invalid, 623 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 485 Invalid, 0 Unknown, 113 Unchecked, 1.0s Time] [2024-11-09 05:58:15,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2024-11-09 05:58:15,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 67. [2024-11-09 05:58:15,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 58 states have (on average 1.2586206896551724) internal successors, (73), 66 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:58:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 73 transitions. [2024-11-09 05:58:15,660 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 73 transitions. Word has length 38 [2024-11-09 05:58:15,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:58:15,661 INFO L471 AbstractCegarLoop]: Abstraction has 67 states and 73 transitions. [2024-11-09 05:58:15,661 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 30 states have (on average 3.1333333333333333) internal successors, (94), 31 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:58:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 73 transitions. [2024-11-09 05:58:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 05:58:15,663 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:58:15,663 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:58:15,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-09 05:58:15,867 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-09 05:58:15,868 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:58:15,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:58:15,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1179524115, now seen corresponding path program 1 times [2024-11-09 05:58:15,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:58:15,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768298483] [2024-11-09 05:58:15,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:58:15,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:58:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:58:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 05:58:16,973 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:58:16,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768298483] [2024-11-09 05:58:16,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768298483] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:58:16,974 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:58:16,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 05:58:16,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758503835] [2024-11-09 05:58:16,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:58:16,975 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-09 05:58:16,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:58:16,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-09 05:58:16,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-09 05:58:16,978 INFO L87 Difference]: Start difference. First operand 67 states and 73 transitions. Second operand has 11 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:58:17,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:58:17,437 INFO L93 Difference]: Finished difference Result 75 states and 80 transitions. [2024-11-09 05:58:17,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 05:58:17,438 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2024-11-09 05:58:17,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:58:17,438 INFO L225 Difference]: With dead ends: 75 [2024-11-09 05:58:17,439 INFO L226 Difference]: Without dead ends: 75 [2024-11-09 05:58:17,439 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2024-11-09 05:58:17,440 INFO L432 NwaCegarLoop]: 16 mSDtfsCounter, 38 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 51 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-09 05:58:17,440 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 51 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-09 05:58:17,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-11-09 05:58:17,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 70. [2024-11-09 05:58:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 61 states have (on average 1.2622950819672132) internal successors, (77), 69 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:58:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 77 transitions. [2024-11-09 05:58:17,444 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 77 transitions. Word has length 40 [2024-11-09 05:58:17,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:58:17,446 INFO L471 AbstractCegarLoop]: Abstraction has 70 states and 77 transitions. [2024-11-09 05:58:17,446 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:58:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 77 transitions. [2024-11-09 05:58:17,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 05:58:17,449 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:58:17,449 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:58:17,450 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-09 05:58:17,450 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 05:58:17,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:58:17,450 INFO L85 PathProgramCache]: Analyzing trace with hash -1179524114, now seen corresponding path program 1 times [2024-11-09 05:58:17,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:58:17,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580216869] [2024-11-09 05:58:17,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:58:17,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:58:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:58:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 05:58:19,217 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:58:19,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580216869] [2024-11-09 05:58:19,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1580216869] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:58:19,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [60799798] [2024-11-09 05:58:19,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:58:19,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:58:19,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:58:19,221 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:58:19,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-09 05:58:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:58:19,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-09 05:58:19,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:58:19,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-09 05:58:19,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-09 05:58:19,882 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-09 05:58:19,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-09 05:58:19,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-09 05:58:20,095 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-09 05:58:20,159 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2024-11-09 05:58:20,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2024-11-09 05:58:20,309 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-09 05:58:20,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 18 [2024-11-09 05:58:20,319 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-11-09 05:58:20,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 24 [2024-11-09 05:58:20,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-09 05:58:20,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 27 [2024-11-09 05:58:20,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-09 05:58:20,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 10 [2024-11-09 05:58:20,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2024-11-09 05:58:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 05:58:20,979 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:58:24,271 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse1 (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 4))) (and (forall ((v_ArrVal_2012 (Array Int Int))) (or (not (= (store .cse0 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_2012 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_2012)) (forall ((v_ArrVal_2013 (Array Int Int)) (|ULTIMATE.start_dll_circular_create_~last~0#1.base| Int)) (or (forall ((v_ArrVal_2014 (Array Int Int))) (not (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (select (select (store (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2012) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2013) |ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2014) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1)))) (< (+ 3 |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset|) (select |c_#length| |ULTIMATE.start_dll_circular_create_~last~0#1.base|)))))) (or (< 0 (+ |c_ULTIMATE.start_dll_circular_create_~last~0#1.offset| 1)) (forall ((v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2013 (Array Int Int)) (v_ArrVal_2012 (Array Int Int)) (|ULTIMATE.start_dll_circular_create_~last~0#1.base| Int)) (or (not (= (store .cse0 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_2012 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_2012)) (not (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (select (select (store (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2012) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2013) |ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2014) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse1)))))))) is different from false [2024-11-09 05:58:24,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 149 [2024-11-09 05:58:24,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-11-09 05:58:24,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-11-09 05:58:24,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 149 [2024-11-09 05:58:24,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2024-11-09 05:58:24,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 36 [2024-11-09 05:58:26,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 33 [2024-11-09 05:58:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 3 not checked. [2024-11-09 05:58:27,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [60799798] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:58:27,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1637691532] [2024-11-09 05:58:27,258 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2024-11-09 05:58:27,260 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:58:27,260 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:58:27,261 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:58:27,261 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:58:28,979 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:59:07,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [1637691532] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:59:07,835 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:59:07,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [13, 11, 13] total 54 [2024-11-09 05:59:07,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15242907] [2024-11-09 05:59:07,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:59:07,837 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-09 05:59:07,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:59:07,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-09 05:59:07,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=261, Invalid=2591, Unknown=14, NotChecked=104, Total=2970 [2024-11-09 05:59:07,840 INFO L87 Difference]: Start difference. First operand 70 states and 77 transitions. Second operand has 20 states, 19 states have (on average 1.1578947368421053) internal successors, (22), 19 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:59:09,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:12,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:14,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:19,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:23,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:26,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:28,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:30,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:32,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:35,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:37,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:39,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:49,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:51,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:00,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:02,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:04,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:19,759 WARN L286 SmtUtils]: Spent 6.01s on a formula simplification. DAG size of input: 197 DAG size of output: 188 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:00:22,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:24,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:26,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:28,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:31,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:33,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:35,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:38,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:40,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:43,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:45,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:47,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:49,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:01:07,428 WARN L286 SmtUtils]: Spent 6.34s on a formula simplification. DAG size of input: 161 DAG size of output: 155 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:01:12,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:01:15,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:01:22,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:01:25,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:01:30,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:01:30,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:01:30,705 INFO L93 Difference]: Finished difference Result 73 states and 81 transitions. [2024-11-09 06:01:30,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-09 06:01:30,706 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 1.1578947368421053) internal successors, (22), 19 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2024-11-09 06:01:30,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:01:30,707 INFO L225 Difference]: With dead ends: 73 [2024-11-09 06:01:30,707 INFO L226 Difference]: Without dead ends: 73 [2024-11-09 06:01:30,708 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 80 SyntacticMatches, 3 SemanticMatches, 58 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1251 ImplicationChecksByTransitivity, 94.5s TimeCoverageRelationStatistics Valid=319, Invalid=3080, Unknown=27, NotChecked=114, Total=3540 [2024-11-09 06:01:30,709 INFO L432 NwaCegarLoop]: 14 mSDtfsCounter, 11 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 607 mSolverCounterSat, 6 mSolverCounterUnsat, 43 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 73 SdHoareTripleChecker+Invalid, 656 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 607 IncrementalHoareTripleChecker+Invalid, 43 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 93.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:01:30,709 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 73 Invalid, 656 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 607 Invalid, 43 Unknown, 0 Unchecked, 93.7s Time] [2024-11-09 06:01:30,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2024-11-09 06:01:30,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2024-11-09 06:01:30,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 64 states have (on average 1.265625) internal successors, (81), 72 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:01:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 81 transitions. [2024-11-09 06:01:30,714 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 81 transitions. Word has length 40 [2024-11-09 06:01:30,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:01:30,714 INFO L471 AbstractCegarLoop]: Abstraction has 73 states and 81 transitions. [2024-11-09 06:01:30,714 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 1.1578947368421053) internal successors, (22), 19 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:01:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2024-11-09 06:01:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 06:01:30,715 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:01:30,716 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:01:30,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-09 06:01:30,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:01:30,917 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr32ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:01:30,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:01:30,917 INFO L85 PathProgramCache]: Analyzing trace with hash 2088809651, now seen corresponding path program 1 times [2024-11-09 06:01:30,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:01:30,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012790201] [2024-11-09 06:01:30,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:01:30,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:01:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:01:34,474 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:01:34,474 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:01:34,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012790201] [2024-11-09 06:01:34,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1012790201] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:01:34,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1183117749] [2024-11-09 06:01:34,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:01:34,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:01:34,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:01:34,478 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:01:34,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-09 06:01:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:01:34,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 86 conjuncts are in the unsatisfiable core [2024-11-09 06:01:34,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:01:35,124 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-09 06:01:35,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-11-09 06:01:35,491 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2024-11-09 06:01:35,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2024-11-09 06:01:35,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 11 treesize of output 7 [2024-11-09 06:01:35,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-09 06:01:36,114 INFO L349 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2024-11-09 06:01:36,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:36,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 11 treesize of output 7 [2024-11-09 06:01:36,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-09 06:01:36,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-09 06:01:36,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-09 06:01:36,501 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-09 06:01:36,515 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-09 06:01:36,593 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2024-11-09 06:01:36,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 74 [2024-11-09 06:01:36,613 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2024-11-09 06:01:36,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 15 [2024-11-09 06:01:36,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-09 06:01:36,830 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 27 [2024-11-09 06:01:36,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 15 [2024-11-09 06:01:36,874 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-09 06:01:36,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 15 [2024-11-09 06:01:36,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 27 [2024-11-09 06:01:37,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-09 06:01:37,162 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 15 [2024-11-09 06:01:37,169 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 34 [2024-11-09 06:01:37,222 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:37,222 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 23 [2024-11-09 06:01:37,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-09 06:01:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:01:37,510 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:01:38,073 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 4 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))) (and (forall ((v_ArrVal_2275 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_ArrVal_2273 (Array Int Int))) (let ((.cse0 (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2273) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse1))) (or (= .cse0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284) .cse0) (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2275) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse1)) |c_ULTIMATE.start_main_~data_init~0#1|)))) (forall ((v_ArrVal_2275 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_ArrVal_2273 (Array Int Int))) (let ((.cse2 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2275) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse1))) (or (= .cse2 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284) (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2273) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse1)) .cse2) |c_ULTIMATE.start_main_~data_init~0#1|)))))) is different from false [2024-11-09 06:01:38,166 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (.cse2 (+ 8 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (.cse3 (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 4))) (and (forall ((v_ArrVal_2270 (Array Int Int)) (v_ArrVal_2271 Int) (v_ArrVal_2275 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_ArrVal_2273 (Array Int Int)) (v_ArrVal_2272 (Array Int Int))) (let ((.cse0 (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2270) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2273) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3))) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| .cse0) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) .cse0) (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2272) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2275) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3)) |c_ULTIMATE.start_main_~data_init~0#1|)))) (forall ((v_ArrVal_2270 (Array Int Int)) (v_ArrVal_2271 Int) (v_ArrVal_2275 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_ArrVal_2273 (Array Int Int)) (v_ArrVal_2272 (Array Int Int))) (let ((.cse4 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2272) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2275) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3))) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| .cse4) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2270) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2273) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3)) .cse4) |c_ULTIMATE.start_main_~data_init~0#1|)))))) is different from false [2024-11-09 06:01:38,430 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse0 (+ 8 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (.cse2 (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 4)) (.cse3 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))) (and (forall ((v_ArrVal_2266 (Array Int Int))) (or (forall ((v_ArrVal_2267 (Array Int Int))) (or (forall ((v_ArrVal_2270 (Array Int Int)) (v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2275 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_ArrVal_2273 (Array Int Int)) (v_ArrVal_2272 (Array Int Int))) (let ((.cse1 (select (select (store (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2266) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2270) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2273) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse2))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse0 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) .cse1) (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2267) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2272) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2275) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse2))) (= .cse1 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)))) (not (= (store .cse3 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_2267 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_2267)))) (not (= (store .cse4 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_2266 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_2266)))) (forall ((v_ArrVal_2266 (Array Int Int))) (or (not (= (store .cse4 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_2266 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_2266)) (forall ((v_ArrVal_2267 (Array Int Int))) (or (forall ((v_ArrVal_2270 (Array Int Int)) (v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2275 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_ArrVal_2273 (Array Int Int)) (v_ArrVal_2272 (Array Int Int))) (let ((.cse5 (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2267) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2272) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2275) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse2))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse0 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) (select (select (store (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2266) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2270) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2273) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse2)) .cse5)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| .cse5)))) (not (= (store .cse3 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| (select v_ArrVal_2267 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) v_ArrVal_2267)))))))) is different from false [2024-11-09 06:01:38,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 446 treesize of output 444 [2024-11-09 06:01:38,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 96 [2024-11-09 06:01:38,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1443 treesize of output 1441 [2024-11-09 06:01:38,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 75 [2024-11-09 06:01:38,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 97 [2024-11-09 06:01:38,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 87 [2024-11-09 06:01:38,877 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:38,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 29 [2024-11-09 06:01:38,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2024-11-09 06:01:39,113 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:39,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 41 [2024-11-09 06:01:39,363 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:39,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 41 [2024-11-09 06:01:39,725 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:39,726 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:40,206 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:40,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:40,542 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:40,543 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:40,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 571 treesize of output 569 [2024-11-09 06:01:40,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 117 [2024-11-09 06:01:40,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1318 treesize of output 1316 [2024-11-09 06:01:40,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 87 [2024-11-09 06:01:40,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 71 [2024-11-09 06:01:40,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 66 [2024-11-09 06:01:40,999 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:40,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 29 [2024-11-09 06:01:41,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2024-11-09 06:01:41,159 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:41,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 41 [2024-11-09 06:01:41,359 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:41,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 41 [2024-11-09 06:01:41,611 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:41,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:42,057 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:42,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:42,389 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:42,390 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:44,635 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse9 (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse0 (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (.cse3 (+ 8 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))) (let ((.cse18 (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (.cse30 (forall ((v_arrayElimArr_11 (Array Int Int)) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_11 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_148 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)))))) (.cse29 (forall ((v_arrayElimCell_150 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_arrayElimCell_150)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))) (.cse11 (not .cse0)) (.cse43 (forall ((v_arrayElimArr_5 (Array Int Int)) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)))))) (.cse20 (forall ((v_arrayElimCell_143 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_arrayElimCell_143)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))) (.cse4 (not .cse9))) (let ((.cse1 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142))) .cse4)) (.cse14 (or .cse9 (and .cse43 .cse20))) (.cse24 (or (forall ((v_arrayElimArr_11 (Array Int Int)) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))) .cse11)) (.cse26 (or .cse29 .cse0)) (.cse28 (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149)))))) (.cse25 (forall ((v_arrayElimCell_147 Int)) (or (forall ((v_arrayElimArr_11 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_11 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_148 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148))))) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)))) (.cse35 (or (and .cse29 .cse30) .cse9)) (.cse16 (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse50 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse50 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse50 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (.cse17 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149)))) .cse4)) (.cse5 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse49 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse49 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse49 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142)))) .cse0)) (.cse22 (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|))))) (.cse2 (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse48 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse48 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse48 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (.cse6 (or .cse11 (forall ((v_arrayElimArr_5 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))))) (.cse7 (or .cse20 .cse0)) (.cse8 (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_arrayElimArr_5 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) (.cse15 (and .cse18 .cse11))) (and (or (and (or .cse0 (and .cse1 .cse2)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142))) .cse4) .cse5 (or (and .cse6 .cse7 .cse8) .cse9) (or (forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse10 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_6) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse10 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse10 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) .cse11) (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))))) (or (and (forall ((v_arrayElimArr_8 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse13 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_8 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse13 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse13 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_8) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse1 .cse14 .cse2) .cse0)) .cse15) (or .cse0 (and .cse16 .cse17)) (or .cse0 (and (or .cse18 (and (forall ((v_arrayElimCell_142 Int)) (or (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse19 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse19 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse19 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142))) .cse1 .cse14 (or (and .cse20 .cse8) .cse9) .cse2 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_arrayElimArr_9 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse21 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_9 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_9) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse21 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse21 v_arrayElimCell_138) v_arrayElimCell_142))))))) (or (and .cse22 (forall ((v_arrayElimCell_142 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse23 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse23 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse23 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142))) .cse2) .cse4))) (or .cse9 (and .cse24 .cse25 .cse26)) (or (and (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (or (forall ((v_arrayElimArr_12 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse27 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_12) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse27 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse27 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse11) (or .cse0 (and .cse16 .cse28)) (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) .cse4) (or .cse9 (let ((.cse31 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse34 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse34 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse34 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (and (or .cse0 (and .cse29 .cse30 .cse31 (forall ((v_arrayElimArr_16 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse32 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_16 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse32 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_16) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse32 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))))))) .cse24 (forall ((v_arrayElimCell_145 Int) (v_arrayElimCell_147 Int)) (or (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (or .cse11 (forall ((v_arrayElimArr_13 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse33 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_13) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse33 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse33 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) .cse25 .cse26 (or .cse0 .cse31)))) (or .cse0 (and .cse35 (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimCell_147 Int)) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse36 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse36 v_arrayElimCell_145) v_arrayElimCell_149)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select .cse36 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))))) (or (and (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse37 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse37 v_arrayElimCell_145) v_arrayElimCell_149)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select .cse37 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) .cse28) .cse4) .cse16 .cse17 (or .cse9 (and .cse29 .cse25)) (forall ((v_arrayElimArr_14 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse38 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_14 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse38 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse38 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_14) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (or .cse11 (forall ((v_arrayElimArr_13 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse39 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_13) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse39 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse39 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (or .cse0 (and (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse40 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_15 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_15) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse40 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse40 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))))) .cse35 .cse16 .cse17)) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))) .cse4) (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimCell_147 Int)) (or (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse41 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse41 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse41 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse0) (or (and (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse5 (or (forall ((v_arrayElimCell_140 Int) (v_arrayElimArr_7 (Array Int Int)) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse42 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_7) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse42 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse42 v_arrayElimCell_138) v_arrayElimCell_142)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142)))) .cse11) (or (and .cse22 .cse2) .cse0) (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))))) .cse4) (or (let ((.cse45 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse47 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse47 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse47 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (and .cse6 (or .cse0 (and .cse43 .cse20 (forall ((v_arrayElimArr_10 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse44 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_10 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse44 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select .cse44 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_10) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse45)) .cse7 .cse8 (or .cse45 .cse0) (forall ((v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))) (or (forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse46 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_6) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse46 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse46 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) .cse11))) .cse9 .cse15))))) is different from true [2024-11-09 06:01:45,508 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:45,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:45,610 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:45,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:45,983 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:45,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:46,116 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:01:46,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-09 06:01:46,860 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse9 (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (.cse3 (+ 8 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))) (let ((.cse32 (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (.cse24 (forall ((v_arrayElimArr_11 (Array Int Int)) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_11 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_148 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)))))) (.cse43 (forall ((v_arrayElimArr_5 (Array Int Int)) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)))))) (.cse34 (forall ((v_arrayElimCell_143 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_arrayElimCell_143)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))) (.cse4 (not .cse9)) (.cse23 (forall ((v_arrayElimCell_150 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_arrayElimCell_150)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))) (.cse11 (not .cse0))) (let ((.cse18 (or (forall ((v_arrayElimArr_11 (Array Int Int)) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))) .cse11)) (.cse20 (or .cse23 .cse0)) (.cse1 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142))) .cse4)) (.cse14 (or .cse9 (and .cse43 .cse34))) (.cse5 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse50 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse50 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse50 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142)))) .cse0)) (.cse30 (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|))))) (.cse2 (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse49 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse49 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse49 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (.cse22 (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149)))))) (.cse37 (or (and .cse23 .cse24) .cse9)) (.cse16 (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse48 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse48 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse48 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (.cse17 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149)))) .cse4)) (.cse19 (forall ((v_arrayElimCell_147 Int)) (or (forall ((v_arrayElimArr_11 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_11 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_148 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148))))) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)))) (.cse6 (or .cse11 (forall ((v_arrayElimArr_5 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))))) (.cse7 (or .cse34 .cse0)) (.cse8 (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_arrayElimArr_5 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) (.cse15 (and .cse32 .cse11))) (and (or (and (or .cse0 (and .cse1 .cse2)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142))) .cse4) .cse5 (or (and .cse6 .cse7 .cse8) .cse9) (or (forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse10 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_6) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse10 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse10 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) .cse11) (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))))) (or (and (forall ((v_arrayElimArr_8 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse13 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_8 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse13 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse13 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_8) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse1 .cse14 .cse2) .cse0)) .cse15) (or .cse0 (and .cse16 .cse17)) (or .cse9 (and .cse18 .cse19 .cse20)) (or (and (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (or (forall ((v_arrayElimArr_12 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse21 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_12) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse21 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse21 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse11) (or .cse0 (and .cse16 .cse22)) (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) .cse4) (or .cse9 (let ((.cse25 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse28 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse28 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse28 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (and (or .cse0 (and .cse23 .cse24 .cse25 (forall ((v_arrayElimArr_16 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse26 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_16 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse26 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_16) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse26 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))))))) .cse18 (forall ((v_arrayElimCell_145 Int) (v_arrayElimCell_147 Int)) (or (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (or .cse11 (forall ((v_arrayElimArr_13 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse27 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_13) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse27 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse27 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) .cse19 .cse20 (or .cse0 .cse25)))) (or .cse11 (forall ((v_arrayElimArr_13 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse29 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_13) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse29 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse29 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (or .cse0 (and (or (and .cse30 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int) (v_arrayElimArr_20 (Array Int Int))) (let ((.cse31 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_20 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_20) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse31 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse31 v_arrayElimCell_138) v_arrayElimCell_142))))) .cse2) .cse4) (or .cse32 (and .cse1 .cse14 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_arrayElimArr_19 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse33 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_19 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse33 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_19) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse33 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) (or (and .cse34 .cse8) .cse9) .cse2 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_arrayElimArr_9 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse35 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_9 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_9) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse35 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse35 v_arrayElimCell_138) v_arrayElimCell_142))))))))) (or .cse0 (and (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse36 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_15 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_15) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse36 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse36 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))))) .cse37 .cse16 .cse17)) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))) .cse4) (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimCell_147 Int)) (or (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse38 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse38 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse38 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse0) (or (and (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse5 (or (forall ((v_arrayElimCell_140 Int) (v_arrayElimArr_7 (Array Int Int)) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse39 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_7) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse39 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse39 v_arrayElimCell_138) v_arrayElimCell_142)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142)))) .cse11) (or (and .cse30 .cse2) .cse0) (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))))) .cse4) (or (and (or (and (forall ((v_arrayElimArr_18 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse40 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_18 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_18) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse40 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse40 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse22) .cse4) .cse37 .cse16 .cse17 (forall ((v_arrayElimArr_17 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse41 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_17 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_17) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select .cse41 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse41 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) (or .cse9 (and .cse23 .cse19)) (forall ((v_arrayElimArr_14 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse42 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_14 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse42 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse42 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_14) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|))))) .cse0) (or (let ((.cse45 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse47 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse47 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse47 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (and .cse6 (or .cse0 (and .cse43 .cse34 (forall ((v_arrayElimArr_10 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse44 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_10 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse44 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select .cse44 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_10) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse45)) .cse7 .cse8 (or .cse45 .cse0) (forall ((v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))) (or (forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse46 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_6) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse46 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse46 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) .cse11))) .cse9 .cse15))))) is different from false [2024-11-09 06:01:48,883 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse9 (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (.cse3 (+ 8 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))) (let ((.cse32 (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (.cse24 (forall ((v_arrayElimArr_11 (Array Int Int)) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_11 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_148 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)))))) (.cse43 (forall ((v_arrayElimArr_5 (Array Int Int)) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)))))) (.cse34 (forall ((v_arrayElimCell_143 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_arrayElimCell_143)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))) (.cse4 (not .cse9)) (.cse23 (forall ((v_arrayElimCell_150 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_arrayElimCell_150)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))) (.cse11 (not .cse0))) (let ((.cse18 (or (forall ((v_arrayElimArr_11 (Array Int Int)) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))) .cse11)) (.cse20 (or .cse23 .cse0)) (.cse1 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142))) .cse4)) (.cse14 (or .cse9 (and .cse43 .cse34))) (.cse5 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse50 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse50 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse50 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142)))) .cse0)) (.cse30 (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|))))) (.cse2 (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse49 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse49 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse49 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (.cse22 (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149)))))) (.cse37 (or (and .cse23 .cse24) .cse9)) (.cse16 (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse48 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse48 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse48 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (.cse17 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149)))) .cse4)) (.cse19 (forall ((v_arrayElimCell_147 Int)) (or (forall ((v_arrayElimArr_11 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_11 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_148 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148))))) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)))) (.cse6 (or .cse11 (forall ((v_arrayElimArr_5 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))))) (.cse7 (or .cse34 .cse0)) (.cse8 (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_arrayElimArr_5 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) (.cse15 (and .cse32 .cse11))) (and (or (and (or .cse0 (and .cse1 .cse2)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142))) .cse4) .cse5 (or (and .cse6 .cse7 .cse8) .cse9) (or (forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse10 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_6) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse10 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse10 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) .cse11) (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))))) (or (and (forall ((v_arrayElimArr_8 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse13 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_8 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse13 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse13 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_8) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse1 .cse14 .cse2) .cse0)) .cse15) (or .cse0 (and .cse16 .cse17)) (or .cse9 (and .cse18 .cse19 .cse20)) (or (and (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (or (forall ((v_arrayElimArr_12 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse21 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_12) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse21 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse21 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse11) (or .cse0 (and .cse16 .cse22)) (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) .cse4) (or .cse9 (let ((.cse25 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse28 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse28 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse28 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (and (or .cse0 (and .cse23 .cse24 .cse25 (forall ((v_arrayElimArr_16 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse26 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_16 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse26 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_16) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse26 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))))))) .cse18 (forall ((v_arrayElimCell_145 Int) (v_arrayElimCell_147 Int)) (or (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (or .cse11 (forall ((v_arrayElimArr_13 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse27 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_13) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse27 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse27 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) .cse19 .cse20 (or .cse0 .cse25)))) (or .cse11 (forall ((v_arrayElimArr_13 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse29 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_13) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse29 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse29 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (or .cse0 (and (or (and .cse30 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int) (v_arrayElimArr_20 (Array Int Int))) (let ((.cse31 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_20 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_20) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse31 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse31 v_arrayElimCell_138) v_arrayElimCell_142))))) .cse2) .cse4) (or .cse32 (and .cse1 .cse14 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_arrayElimArr_19 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse33 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_19 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse33 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_19) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse33 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) (or (and .cse34 .cse8) .cse9) .cse2 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_arrayElimArr_9 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse35 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_9 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_9) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse35 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse35 v_arrayElimCell_138) v_arrayElimCell_142))))))))) (or .cse0 (and (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse36 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_15 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_15) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse36 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse36 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))))) .cse37 .cse16 .cse17)) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))) .cse4) (forall ((v_arrayElimCell_145 Int)) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimCell_147 Int)) (or (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse38 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse38 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse38 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse0) (or (and (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse5 (or (forall ((v_arrayElimCell_140 Int) (v_arrayElimArr_7 (Array Int Int)) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse39 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_7) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse39 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse39 v_arrayElimCell_138) v_arrayElimCell_142)) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142)))) .cse11) (or (and .cse30 .cse2) .cse0) (forall ((v_arrayElimCell_142 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_142) (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))))) .cse4) (or (and (or (and (forall ((v_arrayElimArr_18 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse40 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_18 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_18) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse40 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse40 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse22) .cse4) .cse37 .cse16 .cse17 (forall ((v_arrayElimArr_17 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse41 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_17 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_17) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select .cse41 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse41 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) (or .cse9 (and .cse23 .cse19)) (forall ((v_arrayElimArr_14 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse42 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_14 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse42 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse42 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_14) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|))))) .cse0) (or (let ((.cse45 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse47 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse47 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse47 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (and .cse6 (or .cse0 (and .cse43 .cse34 (forall ((v_arrayElimArr_10 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse44 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 (select v_arrayElimArr_10 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse44 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select .cse44 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_10) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse45)) .cse7 .cse8 (or .cse45 .cse0) (forall ((v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse12 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|))) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141))) (or (forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse46 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_6) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse46 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse46 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| v_arrayElimCell_141)))) .cse11))) .cse9 .cse15))))) is different from true [2024-11-09 06:01:54,220 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse7 (not (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) 0))) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (.cse2 (+ 8 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (.cse4 (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (let ((.cse12 (not .cse4)) (.cse6 (forall ((v_arrayElimCell_145 Int)) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|)) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145)))) (.cse9 (forall ((v_arrayElimCell_142 Int)) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142))) (= v_arrayElimCell_142 0)))) (.cse10 (forall ((v_arrayElimCell_142 Int)) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse42 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse42 v_arrayElimCell_138) v_arrayElimCell_142)) (= (select (select .cse42 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= v_arrayElimCell_142 0)))) (.cse14 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_142 Int)) (or (= v_arrayElimCell_142 0) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse41 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse41 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse41 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))) (.cse21 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (forall ((v_arrayElimArr_5 (Array Int Int)) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_5 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))) (.cse15 (or .cse4 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142)) (= v_arrayElimCell_142 0))) .cse7)) (.cse22 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (forall ((v_arrayElimCell_143 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_arrayElimCell_143)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))) (.cse19 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse40 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse40 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse40 v_arrayElimCell_138) v_arrayElimCell_142)) (= v_arrayElimCell_141 0))))) (.cse27 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_141 0)))) (.cse20 (not (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) 0))) (.cse16 (= 0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))) (and (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (forall ((v_arrayElimArr_17 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse0 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_17 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (= (select (select .cse0 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_17) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_145 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse3 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse3 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse3 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (or .cse4 (and (forall ((v_arrayElimArr_18 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_18 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_18) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (= (select (select .cse5 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse5 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse6) .cse7) (or (and (forall ((v_arrayElimCell_142 Int)) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)) (= v_arrayElimCell_142 0))) (forall ((v_arrayElimCell_142 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))) (= v_arrayElimCell_142 0))) (or .cse4 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse8 v_arrayElimCell_138) v_arrayElimCell_142)) (= (select (select .cse8 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0))))) (or .cse4 (and .cse9 .cse10)) (or (forall ((v_arrayElimCell_140 Int) (v_arrayElimArr_7 (Array Int Int)) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_7) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse11 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse11 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0)))) .cse12)) .cse7) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse13 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse13 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse13 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (or (and .cse14 .cse15) .cse16) (or (and (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimArr_10 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse17 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_10 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_10) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse17 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= (select (select .cse17 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse18 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse18 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse18 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_arrayElimArr_5 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_5 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))))) (= v_arrayElimCell_141 0))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (or .cse19 .cse4 .cse20) .cse21 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|))) (= v_arrayElimCell_141 0))))) .cse22) .cse16) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_147 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (forall ((v_arrayElimArr_11 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (forall ((v_arrayElimCell_148 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_11 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))))))) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0))) .cse7 (and .cse12 .cse16)) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse23 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_15 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (= (select (select .cse23 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_15) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select .cse23 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (or .cse4 .cse20 (forall ((v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse24 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse24 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse24 v_arrayElimCell_145) v_arrayElimCell_149)) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimCell_147))))) (or .cse16 (forall ((v_arrayElimArr_5 (Array Int Int)) (|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_5 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= v_arrayElimCell_141 0)))) (or .cse16 (and .cse14 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_arrayElimArr_5 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_5 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))))) (= v_arrayElimCell_141 0))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_arrayElimArr_19 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse25 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_19 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse25 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse25 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_141 0) (= v_arrayElimCell_142 0) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_19) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) .cse21 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_arrayElimArr_9 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse26 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_9 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse26 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse26 v_arrayElimCell_138) v_arrayElimCell_142)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_9) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= v_arrayElimCell_142 0)))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) .cse15 .cse22)) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_145 Int) (v_arrayElimCell_147 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (or .cse4 .cse20 .cse27) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse28 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (= (select (select .cse28 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse28 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (or (forall ((v_ArrVal_2271 Int) (|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= v_arrayElimCell_141 0) (= v_arrayElimCell_142 0) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|))) .cse16) (or (and (forall ((v_arrayElimCell_145 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|)))) (or .cse12 (forall ((v_arrayElimArr_12 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse29 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_12) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse29 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse29 v_arrayElimCell_145) v_arrayElimCell_149)) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145))))) (or .cse4 (and (forall ((v_arrayElimCell_145 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse30 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse30 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse30 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) .cse6)) (forall ((v_arrayElimCell_145 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|)))))) .cse7) (or .cse4 .cse20 (forall ((v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimCell_147)))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (forall ((v_arrayElimArr_14 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse31 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_14 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_14) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse31 v_arrayElimCell_145) v_arrayElimCell_149)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse31 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))))))) (or (and .cse9 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int) (v_arrayElimArr_20 (Array Int Int))) (let ((.cse32 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_20 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse32 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_20) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= v_arrayElimCell_142 0) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse32 v_arrayElimCell_138) v_arrayElimCell_142))))) .cse10) .cse4 .cse7) (or .cse20 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse33 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse33 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse33 v_arrayElimCell_138) v_arrayElimCell_142)) (= v_arrayElimCell_141 0) (= v_arrayElimCell_142 0))))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (forall ((v_arrayElimArr_16 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse34 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_16 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_16) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse34 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse34 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (or .cse16 (and .cse14 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (forall ((v_arrayElimArr_8 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse35 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_8 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse35 v_arrayElimCell_138) v_arrayElimCell_142)) (= (select (select .cse35 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_8) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0)))))) .cse21 .cse15 .cse22)) (or .cse20 (forall ((v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse36 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse36 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse36 v_arrayElimCell_145) v_arrayElimCell_149)) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimCell_145) (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimCell_147))))) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_145 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))) .cse7) (or .cse4 .cse20 (and .cse19 .cse27 (forall ((v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (forall ((v_arrayElimCell_140 Int)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)) (= (select v_ArrVal_2284 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))) (= v_arrayElimCell_141 0))) (forall ((v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int)) (or (forall ((v_arrayElimCell_140 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse37 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse37 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse37 v_arrayElimCell_138) v_arrayElimCell_142)) (= (select v_ArrVal_2284 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= v_arrayElimCell_141 0))))) (or (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse38 (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse38 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse38 v_arrayElimCell_138) v_arrayElimCell_142)) (= v_arrayElimCell_141 0) (= v_arrayElimCell_142 0) (= (select v_ArrVal_2284 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse20) (or .cse4 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))) .cse7) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_145 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (forall ((v_arrayElimCell_147 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store v_ArrVal_2268 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select (store |c_#memory_int| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))))))) (or (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse39 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse39 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (= v_arrayElimCell_142 0) (= (select (select .cse39 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse16) (or .cse4 .cse20 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_141 0) (= (select v_ArrVal_2284 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimArr_11 (Array Int Int)) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (forall ((v_arrayElimCell_148 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_11 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) (or (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_arrayElimCell_143 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_arrayElimCell_143)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|))) .cse16) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (forall ((v_arrayElimCell_147 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (forall ((v_arrayElimArr_11 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (forall ((v_arrayElimCell_148 Int)) (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 (select v_arrayElimArr_11 .cse2))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)))))))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (forall ((v_arrayElimCell_150 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store .cse1 .cse2 v_arrayElimCell_150)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)))))) is different from true [2024-11-09 06:02:01,764 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 8)) (.cse1 (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (.cse31 (not (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) 0)))) (let ((.cse6 (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= v_arrayElimCell_142 0) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse84 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse84 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142)))) .cse1 .cse31)) (.cse15 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimArr_5 (Array Int Int)) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (let ((.cse83 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse83 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))) (= (select (select (store (store (store .cse83 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse83 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0))))) (.cse7 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimCell_142 Int)) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse81 (store (store (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse82 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse82 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse81 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse81 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= v_arrayElimCell_142 0))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0))))) (.cse16 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (forall ((v_arrayElimCell_143 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (let ((.cse80 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse80 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse80 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_arrayElimCell_143))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0))))) (.cse23 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse79 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse79 v_arrayElimCell_140) v_arrayElimCell_141)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse79 v_arrayElimCell_138) v_arrayElimCell_142)) (= v_arrayElimCell_141 0))))) (.cse12 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= v_arrayElimCell_141 0)))) (.cse40 (forall ((v_arrayElimCell_142 Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse78 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse78 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142))) (= v_arrayElimCell_142 0)))) (.cse41 (forall ((v_arrayElimCell_142 Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse76 (store (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse77 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse77 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse76 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse76 v_arrayElimCell_138) v_arrayElimCell_142))))) (= v_arrayElimCell_142 0)))) (.cse53 (forall ((v_arrayElimCell_145 Int) (v_ArrVal_2262 (Array Int Int))) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= (select (select (store (let ((.cse75 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse75 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse75 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) (.cse47 (not .cse1)) (.cse8 (= |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 0)) (.cse0 (not (= (select |c_#valid| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) 0)))) (and (or .cse0 .cse1 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select v_ArrVal_2284 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= v_arrayElimCell_141 0)))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_147 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (forall ((v_arrayElimArr_11 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= (select (select (store (store (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_11 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_148 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)))))))))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimCell_145 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse4 (store (store (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse5 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse5 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse4 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse4 v_arrayElimCell_145) v_arrayElimCell_149))))))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (or (and .cse6 .cse7) .cse8) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_145 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (forall ((v_arrayElimCell_147 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= (select (select (store (store (store .cse9 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse9 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse9 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse9 |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select (store (store (store .cse9 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|)))))))))) (or (forall ((v_arrayElimArr_5 (Array Int Int)) (|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse10 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= v_arrayElimCell_141 0) (= (select (select (store (store (store .cse10 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse10 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse8) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_145 Int) (v_arrayElimCell_147 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= (select (select (store (store (store .cse11 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse11 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse11 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse11 |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select (store (store (store .cse11 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|)))))))) (or .cse0 .cse1 .cse12) (or .cse8 (and (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimArr_8 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse14 (store (store (store .cse13 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse13 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_8 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse13 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_8) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= (select (select .cse14 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse14 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)))))))) .cse6 .cse15 .cse7 .cse16)) (or (and (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_arrayElimCell_141 Int)) (or (= v_arrayElimCell_141 0) (forall ((v_arrayElimArr_5 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse17 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))) (= (select (select (store (store (store .cse17 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse17 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int)) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse18 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= (select (select (store (store (store .cse18 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store .cse18 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse18 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse18 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse18 |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142))))) (= v_arrayElimCell_141 0))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimArr_10 (Array Int Int)) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse20 (store (store (store .cse19 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse19 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_10 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select (store (store (store .cse19 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_10) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse20 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse20 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse21 (store (store (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse22 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse22 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse21 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse21 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (or .cse0 .cse1 .cse23) .cse15 .cse16) .cse8) (or (and (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_arrayElimArr_19 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse25 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse24 (store (store (store .cse25 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse25 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_19 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse24 v_arrayElimCell_138) v_arrayElimCell_142)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse24 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse25 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_19) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= v_arrayElimCell_141 0) (= v_arrayElimCell_142 0))))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) .cse6 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_arrayElimArr_9 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse26 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse27 (store (store (store .cse26 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse26 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_9 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse26 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_9) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141)) (= (select (select .cse27 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse27 v_arrayElimCell_138) v_arrayElimCell_142)))))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) .cse15 (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimCell_141 Int)) (or (= v_arrayElimCell_141 0) (forall ((v_arrayElimArr_5 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse28 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_5) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))) (= (select (select (store (store (store .cse28 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse28 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_5 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|)))))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) .cse7 .cse16) .cse8) (or .cse0 .cse1 (and (forall ((v_arrayElimCell_141 Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= (select v_ArrVal_2284 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_140 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141))))) (= v_arrayElimCell_141 0))) .cse23 .cse12 (forall ((v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2262 (Array Int Int))) (or (= v_arrayElimCell_141 0) (forall ((v_arrayElimCell_140 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse29 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select v_ArrVal_2284 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse29 v_arrayElimCell_140) v_arrayElimCell_141)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse29 v_arrayElimCell_138) v_arrayElimCell_142))))))))) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_145 Int) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= (select (select (store (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse30 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse30 |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145))) .cse31) (or (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_arrayElimCell_143 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse32 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse32 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_arrayElimCell_143))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)))) .cse8) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse33 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse34 (store (store (store .cse33 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse33 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_15 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (= (select (select (store (store (store .cse33 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_15) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse34 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse34 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (or .cse0 .cse1 (forall ((v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse35 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse35 v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select .cse35 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimArr_16 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse36 (store (store (store .cse37 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse37 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_16 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse36 v_arrayElimCell_145) v_arrayElimCell_149)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse37 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_16) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse36 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)))))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (or (and (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int) (v_arrayElimArr_20 (Array Int Int))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse38 (store (store .cse39 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse39 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_20 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse38 v_arrayElimCell_138) v_arrayElimCell_142)) (= (select (select .cse38 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store .cse39 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_20) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0))))) .cse40 .cse41) .cse1 .cse31) (or (and (or (and .cse40 .cse41) .cse1) (forall ((v_arrayElimCell_142 Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= (select (select (store (store .cse42 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse42 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store .cse42 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse42 |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store .cse42 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= v_arrayElimCell_142 0))) (forall ((v_arrayElimCell_142 Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (= (select (select (store (let ((.cse43 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse43 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse43 |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)) (= v_arrayElimCell_142 0))) (or .cse1 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse44 (store (let ((.cse45 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse45 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse45 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse44 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse44 v_arrayElimCell_138) v_arrayElimCell_142)))))) (or (forall ((v_arrayElimCell_140 Int) (v_arrayElimArr_7 (Array Int Int)) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse46 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_7) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse46 v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0) (= (select (select .cse46 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|)))) .cse47)) .cse31) (or .cse0 .cse1 (forall ((v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_arrayElimArr_14 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse49 (store (store (store .cse48 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse48 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_14 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select (store (store (store .cse48 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_14) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse49 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse49 v_arrayElimCell_145) v_arrayElimCell_149)))))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (or .cse8 (forall ((v_ArrVal_2271 Int) (|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse50 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= (select (select (store (store (store .cse50 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_140) v_arrayElimCell_141) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store (store .cse50 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse50 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= v_arrayElimCell_141 0) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse50 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse50 |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142)) (= v_arrayElimCell_142 0))))) (or (and (forall ((v_arrayElimArr_18 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse52 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse51 (store (store .cse52 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse52 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_18 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse51 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store .cse52 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_18) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)) (= (select (select .cse51 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|))))) .cse53) .cse1 .cse31) (or (and .cse8 .cse47) (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_142 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (or (= (select (select (store (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse54 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse54 |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_142 0))) .cse31) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (forall ((v_arrayElimArr_17 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse56 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (let ((.cse55 (store (store (store .cse56 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse56 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_17 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse55 v_arrayElimCell_145) v_arrayElimCell_149)) (= (select (select .cse55 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse56 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_17) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)))))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimArr_11 (Array Int Int)) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (let ((.cse57 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= (select (select (store (store (store .cse57 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse57 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_11 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_148 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse57 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)))))))) (or .cse0 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse58 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse58 v_arrayElimCell_140) v_arrayElimCell_141)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse58 v_arrayElimCell_138) v_arrayElimCell_142)) (= v_arrayElimCell_141 0) (= v_arrayElimCell_142 0))))) (or .cse0 (forall ((v_arrayElimCell_140 Int) (v_arrayElimCell_142 Int) (v_arrayElimCell_141 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse59 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= (select v_ArrVal_2284 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse59 v_arrayElimCell_140) v_arrayElimCell_141)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse59 v_arrayElimCell_138) v_arrayElimCell_142)) (= v_arrayElimCell_141 0) (= v_arrayElimCell_142 0))))) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse60 (store (store (let ((.cse61 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse61 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse61 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse60 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse60 v_arrayElimCell_145) v_arrayElimCell_149))))) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (or (and (or (and .cse53 (forall ((v_arrayElimCell_145 Int) (v_ArrVal_2262 (Array Int Int))) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (forall ((v_ArrVal_2271 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse62 (store (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse63 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse63 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= (select (select .cse62 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select .cse62 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))))) .cse1) (or (forall ((v_arrayElimArr_12 (Array Int Int)) (v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse64 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_12) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145) (= (select (select .cse64 v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse64 v_arrayElimCell_145) v_arrayElimCell_149))))) .cse47) (forall ((v_arrayElimCell_145 Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse65 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= (select (select (store (store .cse65 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse65 |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store .cse65 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse65 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= (select (select (store (store .cse65 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store v_ArrVal_2268 .cse3 v_ArrVal_2271)) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148) |c_ULTIMATE.start_main_~data_init~0#1|)))) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145))) (forall ((v_arrayElimCell_145 Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_ArrVal_2271 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (= (select (select (store (let ((.cse66 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse66 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select (store .cse66 |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2268) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|)) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145)))) .cse31) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse67 (store (store (let ((.cse68 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse68 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse68 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_145) (= (select (select .cse67 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse67 v_arrayElimCell_145) v_arrayElimCell_149))))) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)))) (or (forall ((v_ArrVal_2271 Int) (|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_arrayElimCell_142 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_138 Int)) (let ((.cse69 (store (store (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse70 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse70 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284))) (or (= (select (select .cse69 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse69 v_arrayElimCell_138) v_arrayElimCell_142) |c_ULTIMATE.start_main_~data_init~0#1|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (= v_arrayElimCell_142 0)))) .cse8) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_147 Int)) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_arrayElimCell_147) (forall ((v_arrayElimArr_11 (Array Int Int)) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (let ((.cse71 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (or (= (select (select (store (store (store .cse71 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse71 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 (select v_arrayElimArr_11 .cse3))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|) (forall ((v_arrayElimCell_148 Int)) (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select (store (store (store .cse71 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_arrayElimArr_11) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) v_arrayElimCell_147) v_arrayElimCell_148)))))))))) (or .cse0 (forall ((v_arrayElimCell_145 Int) (v_arrayElimCell_148 Int) (v_arrayElimCell_147 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (let ((.cse72 (store (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| v_ArrVal_2284))) (or (= |c_ULTIMATE.start_main_~data_init~0#1| (select (select .cse72 v_arrayElimCell_147) v_arrayElimCell_148)) (= v_arrayElimCell_145 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= (select (select .cse72 v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= v_arrayElimCell_147 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|))))) (or .cse1 (forall ((v_ArrVal_2271 Int) (v_arrayElimCell_145 Int) (v_ArrVal_2262 (Array Int Int)) (v_ArrVal_2284 (Array Int Int)) (v_arrayElimCell_149 Int)) (or (= (select (select (store (let ((.cse73 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse73 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse73 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_ArrVal_2271))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2284) v_arrayElimCell_145) v_arrayElimCell_149) |c_ULTIMATE.start_main_~data_init~0#1|) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_arrayElimCell_145))) .cse31) (forall ((|v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| Int) (v_ArrVal_2262 (Array Int Int))) (or (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (= |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|) (not (= (select |c_#valid| |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89|) 0)) (forall ((v_arrayElimCell_150 Int) (v_ArrVal_2274 (Array Int Int)) (v_ArrVal_2284 (Array Int Int))) (= (select (select (store (store (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2262))) (store .cse74 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse74 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) .cse3 v_arrayElimCell_150))) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2274) |v_ULTIMATE.start_dll_circular_create_~new_head~0#1.base_89| v_ArrVal_2284) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|) |c_ULTIMATE.start_main_~data_init~0#1|))))))) is different from true [2024-11-09 06:02:02,587 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:02,598 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:02,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 33 [2024-11-09 06:02:02,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:02,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2024-11-09 06:02:02,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:02,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:02,701 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:02,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1079 treesize of output 1050 [2024-11-09 06:02:02,755 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:02,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 77 treesize of output 81 [2024-11-09 06:02:02,787 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:02,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 76 [2024-11-09 06:02:02,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-11-09 06:02:03,253 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:02:03,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1302 treesize of output 1168 [2024-11-09 06:02:03,303 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:03,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 379 treesize of output 375 [2024-11-09 06:02:03,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 262 treesize of output 256 [2024-11-09 06:02:03,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 252 treesize of output 244 [2024-11-09 06:02:03,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 296 treesize of output 288 [2024-11-09 06:02:03,530 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:03,658 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:03,658 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 271 treesize of output 273 [2024-11-09 06:02:04,250 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:04,256 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:04,344 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:02:04,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 998 treesize of output 984 [2024-11-09 06:02:04,364 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2024-11-09 06:02:04,398 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:04,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 62 [2024-11-09 06:02:04,445 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:04,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2024-11-09 06:02:04,489 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:04,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 77 [2024-11-09 06:02:04,816 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:04,902 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:02:04,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 7766 treesize of output 7656 [2024-11-09 06:02:04,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 212 [2024-11-09 06:02:04,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 101 [2024-11-09 06:02:04,996 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:04,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2024-11-09 06:02:05,045 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:05,045 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 129 [2024-11-09 06:02:05,082 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:05,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 116 treesize of output 114 [2024-11-09 06:02:05,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:05,619 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:05,620 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 33 [2024-11-09 06:02:05,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2024-11-09 06:02:05,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:05,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:05,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:05,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:05,711 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:05,903 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:02:05,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 2379 treesize of output 2234 [2024-11-09 06:02:05,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:06,000 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:06,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 180 treesize of output 192 [2024-11-09 06:02:06,029 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 83 [2024-11-09 06:02:06,152 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:06,152 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 290 treesize of output 304 [2024-11-09 06:02:06,280 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:06,280 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 239 treesize of output 245 [2024-11-09 06:02:06,909 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:02:11,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:12,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:12,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:12,559 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 06:02:12,559 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 8 [2024-11-09 06:02:12,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-11-09 06:02:18,046 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:18,047 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 64 treesize of output 80 [2024-11-09 06:02:18,141 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:18,414 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:02:18,416 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 49291 treesize of output 47546 [2024-11-09 06:02:18,590 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:18,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 255 treesize of output 267 [2024-11-09 06:02:18,644 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:18,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 293 treesize of output 283 [2024-11-09 06:02:18,745 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:18,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 322 treesize of output 336 [2024-11-09 06:02:18,850 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:18,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 298 treesize of output 304 [2024-11-09 06:02:18,955 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:18,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 229 treesize of output 205 [2024-11-09 06:02:19,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:02:22,305 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:22,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 78 treesize of output 80 [2024-11-09 06:02:22,506 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:02:22,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:33,130 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:33,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 237 treesize of output 427 [2024-11-09 06:02:37,792 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:37,877 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:02:37,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1134 treesize of output 1072 [2024-11-09 06:02:37,929 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:37,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 221 treesize of output 219 [2024-11-09 06:02:37,987 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:37,988 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 213 treesize of output 213 [2024-11-09 06:02:38,031 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:38,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 191 treesize of output 189 [2024-11-09 06:02:38,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 98 [2024-11-09 06:02:39,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:02:40,450 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:40,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 97 treesize of output 91 [2024-11-09 06:02:40,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:40,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:40,841 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:02:40,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 998 treesize of output 984 [2024-11-09 06:02:40,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2024-11-09 06:02:40,921 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:40,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2024-11-09 06:02:40,965 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:40,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 77 [2024-11-09 06:02:41,008 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:41,008 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 62 [2024-11-09 06:02:41,393 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:41,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:02:41,696 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:02:41,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 62295 treesize of output 61278 [2024-11-09 06:02:41,829 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:41,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 372 treesize of output 378 [2024-11-09 06:02:41,936 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:41,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 192 treesize of output 204 [2024-11-09 06:02:42,048 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:42,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 324 treesize of output 338 [2024-11-09 06:02:42,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 202 [2024-11-09 06:02:42,148 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:42,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 239 treesize of output 229 [2024-11-09 06:02:42,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:02:48,591 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:48,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2024-11-09 06:02:48,701 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:48,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 162 treesize of output 164 [2024-11-09 06:02:59,841 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:02:59,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 299 treesize of output 447 [2024-11-09 06:03:02,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:03:02,629 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:03:02,853 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:03:02,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 8087 treesize of output 7966 [2024-11-09 06:03:02,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 212 [2024-11-09 06:03:02,984 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:02,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 188 treesize of output 186 [2024-11-09 06:03:03,102 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:03,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 180 treesize of output 192 [2024-11-09 06:03:03,212 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:03,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 308 treesize of output 322 [2024-11-09 06:03:03,304 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:03,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 291 treesize of output 297 [2024-11-09 06:03:05,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:05,844 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:05,901 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-11-09 06:03:10,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:10,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:10,588 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:10,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 32 [2024-11-09 06:03:11,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2024-11-09 06:03:11,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2024-11-09 06:03:11,688 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2024-11-09 06:03:11,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2024-11-09 06:03:13,008 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:13,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:13,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:13,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:13,501 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:13,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 38 [2024-11-09 06:03:27,283 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:27,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1418 treesize of output 1344 [2024-11-09 06:03:29,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:03:29,471 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:29,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 33 [2024-11-09 06:03:29,481 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2024-11-09 06:03:29,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:29,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:29,558 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:03:29,648 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:03:29,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1134 treesize of output 1072 [2024-11-09 06:03:29,700 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:29,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 221 treesize of output 219 [2024-11-09 06:03:29,744 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:29,744 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 213 treesize of output 213 [2024-11-09 06:03:29,784 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:29,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 191 treesize of output 189 [2024-11-09 06:03:29,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 98 [2024-11-09 06:03:29,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:03:31,159 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:31,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 64 [2024-11-09 06:03:31,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:03:31,546 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:03:31,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 2783 treesize of output 2662 [2024-11-09 06:03:31,664 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:31,665 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 256 treesize of output 268 [2024-11-09 06:03:31,734 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:31,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 408 treesize of output 398 [2024-11-09 06:03:31,886 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:31,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 439 treesize of output 453 [2024-11-09 06:03:31,971 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:31,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 517 treesize of output 493 [2024-11-09 06:03:32,080 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:32,080 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 494 treesize of output 500 [2024-11-09 06:03:32,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:03:33,665 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:33,665 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 108 treesize of output 112 [2024-11-09 06:03:36,680 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:36,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 234 treesize of output 234 [2024-11-09 06:03:37,494 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:03:37,579 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:03:37,579 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 3894 treesize of output 3848 [2024-11-09 06:03:37,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 109 [2024-11-09 06:03:37,646 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:37,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 117 [2024-11-09 06:03:37,696 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:37,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2024-11-09 06:03:37,742 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:37,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 129 [2024-11-09 06:03:37,762 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 98 [2024-11-09 06:03:38,270 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:03:38,355 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:03:38,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 3894 treesize of output 3848 [2024-11-09 06:03:38,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 109 [2024-11-09 06:03:38,427 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:38,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 117 [2024-11-09 06:03:38,477 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:38,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2024-11-09 06:03:38,518 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:38,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 129 [2024-11-09 06:03:38,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 98 [2024-11-09 06:03:39,031 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:03:39,303 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:03:39,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 36861 treesize of output 34344 [2024-11-09 06:03:39,435 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:39,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 255 treesize of output 267 [2024-11-09 06:03:39,526 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:39,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 407 treesize of output 397 [2024-11-09 06:03:39,630 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:39,630 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 325 treesize of output 339 [2024-11-09 06:03:39,737 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:39,737 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 412 treesize of output 418 [2024-11-09 06:03:39,805 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:39,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 328 treesize of output 304 [2024-11-09 06:03:43,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:43,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:03:45,318 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:45,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 123 treesize of output 127 [2024-11-09 06:03:48,804 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:48,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 644 treesize of output 642 [2024-11-09 06:03:55,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:03:55,824 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:03:55,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 9647 treesize of output 9046 [2024-11-09 06:03:55,941 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:55,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 255 treesize of output 267 [2024-11-09 06:03:55,994 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:55,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 294 treesize of output 284 [2024-11-09 06:03:56,096 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:56,097 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 326 treesize of output 340 [2024-11-09 06:03:56,154 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:56,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 517 treesize of output 493 [2024-11-09 06:03:56,258 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:03:56,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 321 treesize of output 327 [2024-11-09 06:03:57,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:04:01,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:04:01,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:04:02,351 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:02,352 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 133 treesize of output 133 [2024-11-09 06:04:21,918 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:21,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 608 treesize of output 546 [2024-11-09 06:04:22,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:04:22,851 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:22,851 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 33 [2024-11-09 06:04:22,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2024-11-09 06:04:22,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:04:22,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:04:22,921 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:04:23,027 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:04:23,028 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1134 treesize of output 1072 [2024-11-09 06:04:23,077 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:23,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 221 treesize of output 219 [2024-11-09 06:04:23,120 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:23,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 213 treesize of output 213 [2024-11-09 06:04:23,180 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:23,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 191 treesize of output 189 [2024-11-09 06:04:23,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 98 [2024-11-09 06:04:24,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:04:25,301 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:25,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 72 [2024-11-09 06:04:25,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:04:25,551 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:04:25,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 3894 treesize of output 3848 [2024-11-09 06:04:25,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 109 [2024-11-09 06:04:25,634 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:25,634 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 117 [2024-11-09 06:04:25,683 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:25,683 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2024-11-09 06:04:25,725 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:25,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 129 [2024-11-09 06:04:25,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 98 [2024-11-09 06:04:26,096 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:04:26,104 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:04:26,315 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:04:26,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 19243 treesize of output 17978 [2024-11-09 06:04:26,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:04:26,446 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:26,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 239 treesize of output 251 [2024-11-09 06:04:26,536 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:26,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 276 treesize of output 290 [2024-11-09 06:04:26,628 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:04:26,628 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 245 treesize of output 251 [2024-11-09 06:04:26,673 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 98 [2024-11-09 06:04:26,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 81 [2024-11-09 06:04:27,172 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:05:10,668 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:10,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 65 [2024-11-09 06:05:10,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:10,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:10,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:10,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:10,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 109 [2024-11-09 06:05:11,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 21 [2024-11-09 06:05:12,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 248 treesize of output 236 [2024-11-09 06:05:12,798 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 06:05:12,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 181 treesize of output 167 [2024-11-09 06:05:16,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:16,462 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:18,851 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2024-11-09 06:05:18,885 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:05:18,886 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:05:18,888 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-11-09 06:05:18,900 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:05:18,905 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:05:18,988 INFO L349 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2024-11-09 06:05:18,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1286 treesize of output 1144 [2024-11-09 06:05:19,026 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:19,026 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 161 treesize of output 159 [2024-11-09 06:05:19,064 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:19,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 153 treesize of output 153 [2024-11-09 06:05:19,100 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:19,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 62 [2024-11-09 06:05:19,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:05:20,411 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:20,412 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 162 treesize of output 148 [2024-11-09 06:05:20,628 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:05:20,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:05:20,640 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:05:20,827 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:05:20,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 1163 treesize of output 1114 [2024-11-09 06:05:20,915 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:20,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 195 treesize of output 207 [2024-11-09 06:05:20,961 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:20,962 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 174 treesize of output 164 [2024-11-09 06:05:21,054 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:21,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 206 treesize of output 220 [2024-11-09 06:05:21,143 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:21,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 165 treesize of output 171 [2024-11-09 06:05:21,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:26,674 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:26,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:27,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:05:27,157 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:27,157 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 94 [2024-11-09 06:05:27,445 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 06:05:27,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 1 [2024-11-09 06:05:29,573 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2024-11-09 06:05:29,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:05:29,813 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:05:29,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 6571 treesize of output 6266 [2024-11-09 06:05:29,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:05:29,940 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:29,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 239 treesize of output 251 [2024-11-09 06:05:30,034 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:30,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 336 treesize of output 350 [2024-11-09 06:05:30,125 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:30,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 312 treesize of output 318 [2024-11-09 06:05:30,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 133 [2024-11-09 06:05:30,230 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:30,231 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 229 treesize of output 205 [2024-11-09 06:05:30,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:05:36,054 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:05:36,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 106 [2024-11-09 06:05:36,501 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:06:29,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2024-11-09 06:06:29,177 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:06:29,187 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:06:29,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 33 [2024-11-09 06:06:29,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2024-11-09 06:06:29,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:06:29,231 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:06:29,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 06:06:29,428 INFO L349 Elim1Store]: treesize reduction 30, result has 65.1 percent of original size [2024-11-09 06:06:29,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 6523 treesize of output 6218 [2024-11-09 06:06:29,537 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:06:29,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 255 treesize of output 267 [2024-11-09 06:06:29,588 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:06:29,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 293 treesize of output 283 [2024-11-09 06:06:29,681 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:06:29,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 322 treesize of output 336 [2024-11-09 06:06:29,736 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:06:29,737 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 517 treesize of output 493 [2024-11-09 06:06:29,835 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:06:29,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 222 treesize of output 228 [2024-11-09 06:06:29,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-11-09 06:06:38,657 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:06:38,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:06:39,075 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:06:39,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 90 [2024-11-09 06:06:39,368 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-11-09 06:06:39,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-09 06:06:40,099 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:06:40,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 90 [2024-11-09 06:07:34,891 WARN L286 SmtUtils]: Spent 14.08s on a formula simplification that was a NOOP. DAG size: 1153 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-09 06:07:34,891 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 06:07:34,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 1 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 276 case distinctions, treesize of input 571 treesize of output 2723 [2024-11-09 06:10:04,907 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-09 06:10:04,908 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") [2024-11-09 06:10:04,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [621549002] [2024-11-09 06:10:04,910 INFO L159 IcfgInterpreter]: Started Sifa with 21 locations of interest [2024-11-09 06:10:04,911 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 06:10:04,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2024-11-09 06:10:04,911 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 06:10:04,912 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 06:10:04,912 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 06:10:04,922 FATAL L? ?]: Ignoring exception! de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.convertIOException(Executor.java:337) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:177) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.push(Scriptor.java:132) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.push(DiffWrapperScript.java:90) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.push(WrapperScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.push(HistoryRecordingScript.java:107) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.checkSatTerm(SmtUtils.java:326) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.isFalse(SymbolicTools.java:220) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.RelationCheckUtil.isEqBottom_SolverAlphaSolver(RelationCheckUtil.java:56) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.ExplicitValueDomain.isEqBottom(ExplicitValueDomain.java:73) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.CompoundDomain.isEqBottom(CompoundDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.StatsWrapperDomain.isEqBottom(StatsWrapperDomain.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.earlyExitAfterStep(DagInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.io.IOException: Stream closed at java.base/java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:442) at java.base/java.io.OutputStream.write(OutputStream.java:157) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142) at java.base/sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:318) at java.base/sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:153) at java.base/java.io.OutputStreamWriter.flush(OutputStreamWriter.java:251) at java.base/java.io.BufferedWriter.flush(BufferedWriter.java:257) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:175) ... 44 more [2024-11-09 06:10:04,925 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-09 06:10:04,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2024-11-09 06:10:04,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244463221] [2024-11-09 06:10:04,925 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-09 06:10:04,926 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-09 06:10:04,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:10:04,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-09 06:10:04,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=1505, Unknown=9, NotChecked=588, Total=2256 [2024-11-09 06:10:04,927 INFO L87 Difference]: Start difference. First operand 73 states and 81 transitions. Second operand has 22 states, 22 states have (on average 1.8636363636363635) internal successors, (41), 21 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:04,930 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 496 ImplicationChecksByTransitivity, 11.1s TimeCoverageRelationStatistics Valid=154, Invalid=1505, Unknown=9, NotChecked=588, Total=2256 [2024-11-09 06:10:04,931 INFO L432 NwaCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:04,931 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 06:10:04,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-09 06:10:05,132 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:10:05,132 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.convertIOException(Executor.java:337) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:177) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:139) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:99) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.pop(WrapperScript.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.pop(HistoryRecordingScript.java:117) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.pop(ManagedScript.java:138) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.unAssertCodeBlock(IncrementalHoareTripleChecker.java:436) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.clearAssertionStack(IncrementalHoareTripleChecker.java:278) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.releaseLock(IncrementalHoareTripleChecker.java:284) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker$ProtectedHtc.releaseLock(ChainingHoareTripleChecker.java:449) at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655) at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker.releaseLock(ChainingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.releaseLock(CachingHoareTripleChecker.java:159) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.switchToReadonlyMode(AbstractInterpolantAutomaton.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.computeAutomataDifference(NwaCegarLoop.java:385) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.refineAbstraction(NwaCegarLoop.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:414) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.io.IOException: Stream closed at java.base/java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:442) at java.base/java.io.OutputStream.write(OutputStream.java:157) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142) at java.base/sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:318) at java.base/sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:153) at java.base/java.io.OutputStreamWriter.flush(OutputStreamWriter.java:251) at java.base/java.io.BufferedWriter.flush(BufferedWriter.java:257) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:175) ... 36 more [2024-11-09 06:10:05,136 INFO L158 Benchmark]: Toolchain (without parser) took 821882.41ms. Allocated memory was 174.1MB in the beginning and 373.3MB in the end (delta: 199.2MB). Free memory was 135.7MB in the beginning and 203.5MB in the end (delta: -67.8MB). Peak memory consumption was 133.2MB. Max. memory is 16.1GB. [2024-11-09 06:10:05,136 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 125.8MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:10:05,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 786.87ms. Allocated memory is still 174.1MB. Free memory was 135.7MB in the beginning and 115.3MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 06:10:05,136 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.22ms. Allocated memory is still 174.1MB. Free memory was 115.3MB in the beginning and 113.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:10:05,136 INFO L158 Benchmark]: Boogie Preprocessor took 42.58ms. Allocated memory is still 174.1MB. Free memory was 113.1MB in the beginning and 111.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:10:05,136 INFO L158 Benchmark]: RCFGBuilder took 783.15ms. Allocated memory is still 174.1MB. Free memory was 111.7MB in the beginning and 88.0MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 06:10:05,136 INFO L158 Benchmark]: TraceAbstraction took 820200.71ms. Allocated memory was 174.1MB in the beginning and 373.3MB in the end (delta: 199.2MB). Free memory was 87.4MB in the beginning and 203.5MB in the end (delta: -116.0MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2024-11-09 06:10:05,139 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 125.8MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 786.87ms. Allocated memory is still 174.1MB. Free memory was 135.7MB in the beginning and 115.3MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.22ms. Allocated memory is still 174.1MB. Free memory was 115.3MB in the beginning and 113.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.58ms. Allocated memory is still 174.1MB. Free memory was 113.1MB in the beginning and 111.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 783.15ms. Allocated memory is still 174.1MB. Free memory was 111.7MB in the beginning and 88.0MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * TraceAbstraction took 820200.71ms. Allocated memory was 174.1MB in the beginning and 373.3MB in the end (delta: 199.2MB). Free memory was 87.4MB in the beginning and 203.5MB in the end (delta: -116.0MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.convertIOException(Executor.java:337) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 71fe950642bac282d48da6f500677ae534e71a907f9a56d9941372cc95f40daa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:10:07,897 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:10:07,986 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2024-11-09 06:10:08,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:10:08,012 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:10:08,063 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:10:08,066 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:10:08,067 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:10:08,068 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:10:08,070 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:10:08,071 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:10:08,071 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:10:08,072 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:10:08,073 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:10:08,075 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:10:08,076 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:10:08,077 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 06:10:08,078 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 06:10:08,081 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:10:08,082 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:10:08,082 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:10:08,083 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:10:08,086 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:10:08,086 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 06:10:08,087 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 06:10:08,087 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 06:10:08,088 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:10:08,088 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:10:08,089 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:10:08,089 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:10:08,089 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:10:08,090 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 06:10:08,090 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:10:08,090 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:10:08,091 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:10:08,092 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:10:08,093 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:10:08,094 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:10:08,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:10:08,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:10:08,096 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:10:08,096 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:10:08,096 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:10:08,097 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:10:08,097 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:10:08,098 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71fe950642bac282d48da6f500677ae534e71a907f9a56d9941372cc95f40daa [2024-11-09 06:10:08,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:10:08,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:10:08,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:10:08,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:10:08,683 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:10:08,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i Unable to find full path for "g++" [2024-11-09 06:10:11,135 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:10:11,528 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:10:11,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i [2024-11-09 06:10:11,547 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/data/e9eb2eaee/281fd1909487404b8c8e777605c2544a/FLAGc5f694cf8 [2024-11-09 06:10:11,574 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/data/e9eb2eaee/281fd1909487404b8c8e777605c2544a [2024-11-09 06:10:11,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:10:11,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:10:11,583 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:10:11,585 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:10:11,592 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:10:11,593 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:10:11" (1/1) ... [2024-11-09 06:10:11,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46745f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:11, skipping insertion in model container [2024-11-09 06:10:11,595 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:10:11" (1/1) ... [2024-11-09 06:10:11,660 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:10:12,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:10:12,321 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:10:12,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:10:12,430 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:10:12,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12 WrapperNode [2024-11-09 06:10:12,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:10:12,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:10:12,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:10:12,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:10:12,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,465 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,497 INFO L138 Inliner]: procedures = 125, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 95 [2024-11-09 06:10:12,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:10:12,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:10:12,499 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:10:12,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:10:12,508 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,513 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,514 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,525 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,529 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,531 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,532 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,536 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:10:12,537 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:10:12,537 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:10:12,537 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:10:12,538 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (1/1) ... [2024-11-09 06:10:12,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:10:12,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:10:12,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:10:12,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:10:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-09 06:10:12,630 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-09 06:10:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 06:10:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 06:10:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:10:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:10:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:10:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:10:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 06:10:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:10:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:10:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:10:12,839 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:10:12,842 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:10:12,882 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-09 06:10:12,903 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 06:10:13,538 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-11-09 06:10:13,538 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-11-09 06:10:13,539 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12: assume !false; [2024-11-09 06:10:13,539 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12: assume false; [2024-11-09 06:10:13,540 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12-1: havoc reach_error_#t~nondet0#1.base, reach_error_#t~nondet0#1.offset;assume { :end_inline_reach_error } true;assume false; [2024-11-09 06:10:13,575 INFO L? ?]: Removed 76 outVars from TransFormulas that were not future-live. [2024-11-09 06:10:13,577 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:10:13,602 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:10:13,603 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 06:10:13,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:10:13 BoogieIcfgContainer [2024-11-09 06:10:13,605 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:10:13,608 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:10:13,609 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:10:13,613 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:10:13,613 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:10:11" (1/3) ... [2024-11-09 06:10:13,615 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@230d4e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:10:13, skipping insertion in model container [2024-11-09 06:10:13,616 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:10:12" (2/3) ... [2024-11-09 06:10:13,617 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@230d4e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:10:13, skipping insertion in model container [2024-11-09 06:10:13,619 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:10:13" (3/3) ... [2024-11-09 06:10:13,621 INFO L112 eAbstractionObserver]: Analyzing ICFG dll_circular_traversal-1.i [2024-11-09 06:10:13,671 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:10:13,671 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 33 error locations. [2024-11-09 06:10:13,734 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:10:13,741 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, 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;@59c874f8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:10:13,743 INFO L334 AbstractCegarLoop]: Starting to check reachability of 33 error locations. [2024-11-09 06:10:13,749 INFO L276 IsEmpty]: Start isEmpty. Operand has 76 states, 41 states have (on average 2.024390243902439) internal successors, (83), 74 states have internal predecessors, (83), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:13,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 06:10:13,762 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:13,763 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-09 06:10:13,764 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:13,771 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:13,771 INFO L85 PathProgramCache]: Analyzing trace with hash 1079622, now seen corresponding path program 1 times [2024-11-09 06:10:13,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:13,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1227439049] [2024-11-09 06:10:13,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:13,790 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:13,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:13,794 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:13,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 06:10:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:13,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:10:13,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:14,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2024-11-09 06:10:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:14,047 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:10:14,048 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:10:14,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1227439049] [2024-11-09 06:10:14,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1227439049] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:10:14,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:10:14,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:10:14,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174301095] [2024-11-09 06:10:14,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:10:14,064 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:10:14,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:10:14,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:10:14,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:14,103 INFO L87 Difference]: Start difference. First operand has 76 states, 41 states have (on average 2.024390243902439) internal successors, (83), 74 states have internal predecessors, (83), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:14,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:14,380 INFO L93 Difference]: Finished difference Result 72 states and 79 transitions. [2024-11-09 06:10:14,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:10:14,384 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2024-11-09 06:10:14,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:14,395 INFO L225 Difference]: With dead ends: 72 [2024-11-09 06:10:14,395 INFO L226 Difference]: Without dead ends: 66 [2024-11-09 06:10:14,397 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:14,406 INFO L432 NwaCegarLoop]: 59 mSDtfsCounter, 23 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:14,408 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 87 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 06:10:14,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2024-11-09 06:10:14,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2024-11-09 06:10:14,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 38 states have (on average 1.868421052631579) internal successors, (71), 65 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:14,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 71 transitions. [2024-11-09 06:10:14,470 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 71 transitions. Word has length 4 [2024-11-09 06:10:14,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:14,471 INFO L471 AbstractCegarLoop]: Abstraction has 66 states and 71 transitions. [2024-11-09 06:10:14,472 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 71 transitions. [2024-11-09 06:10:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 06:10:14,472 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:14,473 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-09 06:10:14,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-09 06:10:14,674 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:14,675 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:14,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:14,676 INFO L85 PathProgramCache]: Analyzing trace with hash 1079623, now seen corresponding path program 1 times [2024-11-09 06:10:14,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:14,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [580411096] [2024-11-09 06:10:14,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:14,677 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:14,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:14,680 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:14,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 06:10:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:14,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:10:14,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:14,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-09 06:10:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:14,846 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:10:14,846 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:10:14,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [580411096] [2024-11-09 06:10:14,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [580411096] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:10:14,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:10:14,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:10:14,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669329213] [2024-11-09 06:10:14,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:10:14,852 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:10:14,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:10:14,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:10:14,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:14,853 INFO L87 Difference]: Start difference. First operand 66 states and 71 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:15,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:15,094 INFO L93 Difference]: Finished difference Result 62 states and 67 transitions. [2024-11-09 06:10:15,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:10:15,096 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2024-11-09 06:10:15,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:15,097 INFO L225 Difference]: With dead ends: 62 [2024-11-09 06:10:15,098 INFO L226 Difference]: Without dead ends: 62 [2024-11-09 06:10:15,098 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:15,102 INFO L432 NwaCegarLoop]: 52 mSDtfsCounter, 21 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 80 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:15,103 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 80 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 06:10:15,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2024-11-09 06:10:15,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2024-11-09 06:10:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 38 states have (on average 1.763157894736842) internal successors, (67), 61 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 67 transitions. [2024-11-09 06:10:15,119 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 67 transitions. Word has length 4 [2024-11-09 06:10:15,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:15,119 INFO L471 AbstractCegarLoop]: Abstraction has 62 states and 67 transitions. [2024-11-09 06:10:15,120 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:15,120 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2024-11-09 06:10:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 06:10:15,124 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:15,124 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:10:15,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-09 06:10:15,324 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:15,325 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:15,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:15,327 INFO L85 PathProgramCache]: Analyzing trace with hash -401961688, now seen corresponding path program 1 times [2024-11-09 06:10:15,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:15,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1558202989] [2024-11-09 06:10:15,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:15,329 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:15,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:15,332 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:15,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-09 06:10:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:15,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:10:15,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:15,515 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:10:15,518 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:10:15,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1558202989] [2024-11-09 06:10:15,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1558202989] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:10:15,519 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:10:15,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 06:10:15,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60342279] [2024-11-09 06:10:15,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:10:15,520 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:10:15,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:10:15,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:10:15,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:15,523 INFO L87 Difference]: Start difference. First operand 62 states and 67 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:15,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:15,568 INFO L93 Difference]: Finished difference Result 75 states and 80 transitions. [2024-11-09 06:10:15,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:10:15,569 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2024-11-09 06:10:15,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:15,570 INFO L225 Difference]: With dead ends: 75 [2024-11-09 06:10:15,571 INFO L226 Difference]: Without dead ends: 75 [2024-11-09 06:10:15,571 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:15,577 INFO L432 NwaCegarLoop]: 64 mSDtfsCounter, 12 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 119 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:15,590 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 119 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 06:10:15,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-11-09 06:10:15,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 64. [2024-11-09 06:10:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 40 states have (on average 1.725) internal successors, (69), 63 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 69 transitions. [2024-11-09 06:10:15,606 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 69 transitions. Word has length 10 [2024-11-09 06:10:15,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:15,607 INFO L471 AbstractCegarLoop]: Abstraction has 64 states and 69 transitions. [2024-11-09 06:10:15,607 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:15,607 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2024-11-09 06:10:15,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 06:10:15,608 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:15,608 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:10:15,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-09 06:10:15,809 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:15,810 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:15,810 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:15,810 INFO L85 PathProgramCache]: Analyzing trace with hash 423353848, now seen corresponding path program 1 times [2024-11-09 06:10:15,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:15,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1452563474] [2024-11-09 06:10:15,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:15,812 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:15,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:15,816 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:15,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-09 06:10:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:15,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:10:15,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:15,940 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2024-11-09 06:10:15,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:15,954 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:10:15,955 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:10:15,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1452563474] [2024-11-09 06:10:15,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1452563474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:10:15,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:10:15,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:10:15,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096794724] [2024-11-09 06:10:15,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:10:15,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:10:15,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:10:15,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:10:15,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:15,958 INFO L87 Difference]: Start difference. First operand 64 states and 69 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:16,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:16,155 INFO L93 Difference]: Finished difference Result 62 states and 67 transitions. [2024-11-09 06:10:16,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:10:16,156 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2024-11-09 06:10:16,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:16,157 INFO L225 Difference]: With dead ends: 62 [2024-11-09 06:10:16,157 INFO L226 Difference]: Without dead ends: 62 [2024-11-09 06:10:16,157 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:16,158 INFO L432 NwaCegarLoop]: 57 mSDtfsCounter, 5 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:16,159 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 88 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 06:10:16,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2024-11-09 06:10:16,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2024-11-09 06:10:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 40 states have (on average 1.675) internal successors, (67), 61 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 67 transitions. [2024-11-09 06:10:16,166 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 67 transitions. Word has length 11 [2024-11-09 06:10:16,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:16,166 INFO L471 AbstractCegarLoop]: Abstraction has 62 states and 67 transitions. [2024-11-09 06:10:16,167 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2024-11-09 06:10:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 06:10:16,167 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:16,168 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:10:16,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-09 06:10:16,368 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:16,369 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:16,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:16,371 INFO L85 PathProgramCache]: Analyzing trace with hash 423353849, now seen corresponding path program 1 times [2024-11-09 06:10:16,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:16,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [234552769] [2024-11-09 06:10:16,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:16,373 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:16,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:16,377 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:16,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-09 06:10:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:16,477 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:10:16,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:16,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-09 06:10:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:16,530 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:10:16,530 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:10:16,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [234552769] [2024-11-09 06:10:16,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [234552769] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:10:16,531 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:10:16,531 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:10:16,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221902312] [2024-11-09 06:10:16,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:10:16,532 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:10:16,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:10:16,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:10:16,537 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:16,537 INFO L87 Difference]: Start difference. First operand 62 states and 67 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:16,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:16,750 INFO L93 Difference]: Finished difference Result 60 states and 65 transitions. [2024-11-09 06:10:16,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:10:16,754 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2024-11-09 06:10:16,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:16,755 INFO L225 Difference]: With dead ends: 60 [2024-11-09 06:10:16,755 INFO L226 Difference]: Without dead ends: 60 [2024-11-09 06:10:16,756 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:10:16,757 INFO L432 NwaCegarLoop]: 57 mSDtfsCounter, 5 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 91 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:16,762 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 91 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 06:10:16,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2024-11-09 06:10:16,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2024-11-09 06:10:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 40 states have (on average 1.625) internal successors, (65), 59 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 65 transitions. [2024-11-09 06:10:16,776 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 65 transitions. Word has length 11 [2024-11-09 06:10:16,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:16,776 INFO L471 AbstractCegarLoop]: Abstraction has 60 states and 65 transitions. [2024-11-09 06:10:16,777 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-11-09 06:10:16,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 06:10:16,778 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:16,778 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:10:16,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2024-11-09 06:10:16,978 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:16,979 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:16,979 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:16,980 INFO L85 PathProgramCache]: Analyzing trace with hash -1178844741, now seen corresponding path program 1 times [2024-11-09 06:10:16,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:16,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [593575772] [2024-11-09 06:10:16,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:16,981 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:16,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:16,985 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:16,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-09 06:10:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:17,172 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:10:17,176 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:17,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2024-11-09 06:10:17,315 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2024-11-09 06:10:17,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2024-11-09 06:10:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:17,366 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:10:17,367 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:10:17,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [593575772] [2024-11-09 06:10:17,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [593575772] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:10:17,367 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:10:17,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 06:10:17,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885848990] [2024-11-09 06:10:17,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:10:17,368 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:10:17,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:10:17,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:10:17,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:10:17,370 INFO L87 Difference]: Start difference. First operand 60 states and 65 transitions. Second operand has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:17,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:17,685 INFO L93 Difference]: Finished difference Result 64 states and 70 transitions. [2024-11-09 06:10:17,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:10:17,687 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2024-11-09 06:10:17,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:17,688 INFO L225 Difference]: With dead ends: 64 [2024-11-09 06:10:17,688 INFO L226 Difference]: Without dead ends: 64 [2024-11-09 06:10:17,688 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:10:17,689 INFO L432 NwaCegarLoop]: 48 mSDtfsCounter, 20 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 100 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:17,690 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 100 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-09 06:10:17,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2024-11-09 06:10:17,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2024-11-09 06:10:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 44 states have (on average 1.5909090909090908) internal successors, (70), 63 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 70 transitions. [2024-11-09 06:10:17,701 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 70 transitions. Word has length 13 [2024-11-09 06:10:17,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:17,701 INFO L471 AbstractCegarLoop]: Abstraction has 64 states and 70 transitions. [2024-11-09 06:10:17,701 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2024-11-09 06:10:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 06:10:17,702 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:17,703 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:10:17,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2024-11-09 06:10:17,903 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:17,904 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:17,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:17,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1178844740, now seen corresponding path program 1 times [2024-11-09 06:10:17,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:17,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [956094082] [2024-11-09 06:10:17,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:17,906 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:17,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:17,907 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:17,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-09 06:10:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:18,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 06:10:18,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:18,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-09 06:10:18,280 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-09 06:10:18,280 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-09 06:10:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:18,353 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:10:18,353 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:10:18,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [956094082] [2024-11-09 06:10:18,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [956094082] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:10:18,354 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:10:18,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 06:10:18,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826505587] [2024-11-09 06:10:18,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:10:18,354 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:10:18,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:10:18,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:10:18,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:10:18,357 INFO L87 Difference]: Start difference. First operand 64 states and 70 transitions. Second operand has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:18,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:18,685 INFO L93 Difference]: Finished difference Result 64 states and 69 transitions. [2024-11-09 06:10:18,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:10:18,687 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2024-11-09 06:10:18,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:18,688 INFO L225 Difference]: With dead ends: 64 [2024-11-09 06:10:18,688 INFO L226 Difference]: Without dead ends: 64 [2024-11-09 06:10:18,688 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:10:18,689 INFO L432 NwaCegarLoop]: 50 mSDtfsCounter, 19 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 109 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:18,690 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 109 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-09 06:10:18,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2024-11-09 06:10:18,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2024-11-09 06:10:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 44 states have (on average 1.5681818181818181) internal successors, (69), 63 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 69 transitions. [2024-11-09 06:10:18,696 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 69 transitions. Word has length 13 [2024-11-09 06:10:18,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:18,696 INFO L471 AbstractCegarLoop]: Abstraction has 64 states and 69 transitions. [2024-11-09 06:10:18,697 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2024-11-09 06:10:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 06:10:18,697 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:18,698 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:10:18,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2024-11-09 06:10:18,901 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:18,902 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:18,906 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:18,906 INFO L85 PathProgramCache]: Analyzing trace with hash 436754752, now seen corresponding path program 1 times [2024-11-09 06:10:18,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:18,907 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [999483745] [2024-11-09 06:10:18,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:18,907 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:18,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:18,910 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:18,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-09 06:10:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:19,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:10:19,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:19,129 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:10:19,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:19,215 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:10:19,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [999483745] [2024-11-09 06:10:19,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [999483745] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:10:19,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1629389981] [2024-11-09 06:10:19,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:19,216 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:10:19,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:10:19,220 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:10:19,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-09 06:10:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:19,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:10:19,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:19,512 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:10:19,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:19,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1629389981] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:10:19,562 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [321877143] [2024-11-09 06:10:19,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:19,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:10:19,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:10:19,565 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:10:19,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-09 06:10:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:19,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:10:19,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:19,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2024-11-09 06:10:19,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:19,798 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:10:19,799 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [321877143] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:10:19,799 INFO L185 FreeRefinementEngine]: Found 1 perfect and 4 imperfect interpolant sequences. [2024-11-09 06:10:19,799 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4, 4, 4] total 8 [2024-11-09 06:10:19,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449717878] [2024-11-09 06:10:19,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:10:19,800 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:10:19,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:10:19,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:10:19,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:10:19,802 INFO L87 Difference]: Start difference. First operand 64 states and 69 transitions. Second operand has 4 states, 3 states have (on average 5.666666666666667) internal successors, (17), 4 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:20,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:20,146 INFO L93 Difference]: Finished difference Result 62 states and 67 transitions. [2024-11-09 06:10:20,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:10:20,147 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.666666666666667) internal successors, (17), 4 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2024-11-09 06:10:20,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:20,149 INFO L225 Difference]: With dead ends: 62 [2024-11-09 06:10:20,149 INFO L226 Difference]: Without dead ends: 62 [2024-11-09 06:10:20,150 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-09 06:10:20,151 INFO L432 NwaCegarLoop]: 52 mSDtfsCounter, 7 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:20,155 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 108 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-09 06:10:20,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2024-11-09 06:10:20,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2024-11-09 06:10:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 44 states have (on average 1.5227272727272727) internal successors, (67), 61 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 67 transitions. [2024-11-09 06:10:20,169 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 67 transitions. Word has length 17 [2024-11-09 06:10:20,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:20,170 INFO L471 AbstractCegarLoop]: Abstraction has 62 states and 67 transitions. [2024-11-09 06:10:20,170 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.666666666666667) internal successors, (17), 4 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2024-11-09 06:10:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 06:10:20,171 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:20,171 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:10:20,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2024-11-09 06:10:20,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-11-09 06:10:20,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-09 06:10:20,771 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:10:20,772 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:20,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:20,773 INFO L85 PathProgramCache]: Analyzing trace with hash 436754753, now seen corresponding path program 1 times [2024-11-09 06:10:20,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:20,773 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1195606674] [2024-11-09 06:10:20,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:20,773 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:20,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:20,778 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:20,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2024-11-09 06:10:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:20,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:10:20,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:20,985 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:10:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:21,064 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:10:21,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1195606674] [2024-11-09 06:10:21,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1195606674] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:10:21,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [354768166] [2024-11-09 06:10:21,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:21,065 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:10:21,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:10:21,068 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:10:21,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-09 06:10:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:21,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:10:21,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:21,423 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:10:21,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:21,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [354768166] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:10:21,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1628812999] [2024-11-09 06:10:21,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:21,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:10:21,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:10:21,487 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:10:21,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-09 06:10:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:21,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:10:21,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:21,682 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:10:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:10:21,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1628812999] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:10:21,794 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 06:10:21,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4, 4, 4, 5] total 7 [2024-11-09 06:10:21,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655316984] [2024-11-09 06:10:21,794 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 06:10:21,795 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 06:10:21,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:10:21,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 06:10:21,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:10:21,796 INFO L87 Difference]: Start difference. First operand 62 states and 67 transitions. Second operand has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 7 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:21,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:21,871 INFO L93 Difference]: Finished difference Result 80 states and 84 transitions. [2024-11-09 06:10:21,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:10:21,872 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 7 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2024-11-09 06:10:21,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:21,874 INFO L225 Difference]: With dead ends: 80 [2024-11-09 06:10:21,874 INFO L226 Difference]: Without dead ends: 80 [2024-11-09 06:10:21,874 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:10:21,875 INFO L432 NwaCegarLoop]: 61 mSDtfsCounter, 24 mSDsluCounter, 108 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 169 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:21,877 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 169 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 06:10:21,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2024-11-09 06:10:21,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 78. [2024-11-09 06:10:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 60 states have (on average 1.4) internal successors, (84), 77 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 84 transitions. [2024-11-09 06:10:21,889 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 84 transitions. Word has length 17 [2024-11-09 06:10:21,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:21,889 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 84 transitions. [2024-11-09 06:10:21,890 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 7 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:10:21,890 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2024-11-09 06:10:21,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 06:10:21,892 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:21,894 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:10:21,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Ended with exit code 0 [2024-11-09 06:10:22,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2024-11-09 06:10:22,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-11-09 06:10:22,495 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:10:22,495 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 30 more)] === [2024-11-09 06:10:22,496 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:22,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1197858468, now seen corresponding path program 1 times [2024-11-09 06:10:22,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:10:22,497 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1733749535] [2024-11-09 06:10:22,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:22,497 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:10:22,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:10:22,501 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:10:22,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6619f11a-dec8-4fd4-856b-81cf5476db34/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2024-11-09 06:10:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:22,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 06:10:22,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:10:22,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-09 06:10:22,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7