./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2n_insert_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/list-simple/dll2n_insert_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 97351642d4f3bf3f6d868e0a3719427b4c33bd5e0f87a93a325784728b912f03 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 08:20:42,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:20:42,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:20:42,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:20:42,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:20:42,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:20:42,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:20:42,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:20:42,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:20:42,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:20:42,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:20:42,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:20:42,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:20:42,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:20:42,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:20:42,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:20:42,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:20:42,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:20:42,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:20:42,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:20:42,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:20:42,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:20:42,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:20:42,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:20:42,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:20:42,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:20:42,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:20:42,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:20:42,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:20:42,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:20:42,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:20:42,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:20:42,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:20:42,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:20:42,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:20:42,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:20:42,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:20:42,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:20:42,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:20:42,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:20:42,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:20:42,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-19 08:20:42,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:20:42,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:20:42,744 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:20:42,744 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:20:42,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:20:42,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:20:42,745 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:20:42,745 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:20:42,746 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:20:42,746 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:20:42,747 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:20:42,747 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:20:42,747 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:20:42,747 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:20:42,748 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:20:42,748 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:20:42,748 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:20:42,748 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:20:42,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:20:42,750 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 08:20:42,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:20:42,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 08:20:42,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:20:42,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:20:42,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:20:42,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:20:42,753 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 08:20:42,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:20:42,753 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:20:42,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:20:42,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:20:42,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:20:42,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:20:42,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:20:42,754 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:20:42,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:20:42,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:20:42,756 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:20:42,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:20:42,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:20:42,756 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:20:42,756 INFO L138 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_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97351642d4f3bf3f6d868e0a3719427b4c33bd5e0f87a93a325784728b912f03 [2022-11-19 08:20:43,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:20:43,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:20:43,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:20:43,075 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:20:43,076 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:20:43,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/list-simple/dll2n_insert_unequal.i [2022-11-19 08:20:43,144 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/data/d0e64253e/c22fafd08e6d48dfbd80d54b897ddd4d/FLAG950d79e94 [2022-11-19 08:20:43,689 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:20:43,689 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/sv-benchmarks/c/list-simple/dll2n_insert_unequal.i [2022-11-19 08:20:43,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/data/d0e64253e/c22fafd08e6d48dfbd80d54b897ddd4d/FLAG950d79e94 [2022-11-19 08:20:43,968 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/data/d0e64253e/c22fafd08e6d48dfbd80d54b897ddd4d [2022-11-19 08:20:43,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:20:43,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:20:43,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:20:43,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:20:43,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:20:43,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:20:43" (1/1) ... [2022-11-19 08:20:43,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c8c4f6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:43, skipping insertion in model container [2022-11-19 08:20:43,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:20:43" (1/1) ... [2022-11-19 08:20:43,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:20:44,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:20:44,491 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/sv-benchmarks/c/list-simple/dll2n_insert_unequal.i[24989,25002] [2022-11-19 08:20:44,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:20:44,508 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:20:44,547 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/sv-benchmarks/c/list-simple/dll2n_insert_unequal.i[24989,25002] [2022-11-19 08:20:44,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:20:44,573 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:20:44,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44 WrapperNode [2022-11-19 08:20:44,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:20:44,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:20:44,575 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:20:44,575 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:20:44,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,618 INFO L138 Inliner]: procedures = 127, calls = 48, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 165 [2022-11-19 08:20:44,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:20:44,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:20:44,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:20:44,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:20:44,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,647 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:20:44,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:20:44,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:20:44,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:20:44,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (1/1) ... [2022-11-19 08:20:44,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:20:44,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:20:44,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:20:44,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:20:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2022-11-19 08:20:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2022-11-19 08:20:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:20:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:20:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:20:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:20:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 08:20:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:20:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:20:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:20:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 08:20:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:20:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:20:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:20:44,851 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:20:44,853 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:20:44,892 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2022-11-19 08:20:45,244 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:20:45,378 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:20:45,378 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-19 08:20:45,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:20:45 BoogieIcfgContainer [2022-11-19 08:20:45,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:20:45,383 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:20:45,383 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:20:45,386 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:20:45,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:20:43" (1/3) ... [2022-11-19 08:20:45,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7969c19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:20:45, skipping insertion in model container [2022-11-19 08:20:45,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:44" (2/3) ... [2022-11-19 08:20:45,418 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7969c19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:20:45, skipping insertion in model container [2022-11-19 08:20:45,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:20:45" (3/3) ... [2022-11-19 08:20:45,419 INFO L112 eAbstractionObserver]: Analyzing ICFG dll2n_insert_unequal.i [2022-11-19 08:20:45,439 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:20:45,439 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:20:45,509 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:20:45,522 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@1bc41c7d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:20:45,522 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:20:45,526 INFO L276 IsEmpty]: Start isEmpty. Operand has 22 states, 18 states have (on average 1.6666666666666667) internal successors, (30), 20 states have internal predecessors, (30), 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) [2022-11-19 08:20:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-19 08:20:45,534 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:45,534 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:45,535 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:45,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:45,542 INFO L85 PathProgramCache]: Analyzing trace with hash -849827724, now seen corresponding path program 1 times [2022-11-19 08:20:45,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:20:45,553 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143975955] [2022-11-19 08:20:45,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:45,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:20:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:46,081 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:20:46,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143975955] [2022-11-19 08:20:46,082 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143975955] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:46,082 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:46,082 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:20:46,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326756628] [2022-11-19 08:20:46,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:46,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:20:46,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:20:46,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:20:46,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:20:46,123 INFO L87 Difference]: Start difference. First operand has 22 states, 18 states have (on average 1.6666666666666667) internal successors, (30), 20 states have internal predecessors, (30), 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, 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) [2022-11-19 08:20:46,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:46,342 INFO L93 Difference]: Finished difference Result 43 states and 63 transitions. [2022-11-19 08:20:46,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:20:46,346 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 [2022-11-19 08:20:46,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:46,353 INFO L225 Difference]: With dead ends: 43 [2022-11-19 08:20:46,353 INFO L226 Difference]: Without dead ends: 18 [2022-11-19 08:20:46,356 INFO L412 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 [2022-11-19 08:20:46,360 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 3 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:46,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 42 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:20:46,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-11-19 08:20:46,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 16. [2022-11-19 08:20:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 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) [2022-11-19 08:20:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 22 transitions. [2022-11-19 08:20:46,398 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 22 transitions. Word has length 8 [2022-11-19 08:20:46,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:46,399 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 22 transitions. [2022-11-19 08:20:46,399 INFO L496 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) [2022-11-19 08:20:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2022-11-19 08:20:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 08:20:46,400 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:46,400 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:46,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 08:20:46,400 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:46,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:46,401 INFO L85 PathProgramCache]: Analyzing trace with hash 166856345, now seen corresponding path program 1 times [2022-11-19 08:20:46,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:20:46,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934959886] [2022-11-19 08:20:46,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:46,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:20:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:46,759 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:20:46,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934959886] [2022-11-19 08:20:46,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934959886] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:20:46,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [400251452] [2022-11-19 08:20:46,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:46,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:20:46,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:20:46,767 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:20:46,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 08:20:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:47,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-19 08:20:47,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:47,115 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:20:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:47,156 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [400251452] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:20:47,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [61573903] [2022-11-19 08:20:47,185 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-19 08:20:47,185 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:20:47,189 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:20:47,207 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:20:47,210 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:20:47,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,344 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:20:47,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2022-11-19 08:20:47,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:20:47,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,481 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-19 08:20:47,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 38 [2022-11-19 08:20:47,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,548 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:20:47,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2022-11-19 08:20:47,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-11-19 08:20:47,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,698 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2022-11-19 08:20:47,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:20:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:47,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-11-19 08:20:47,948 INFO L321 Elim1Store]: treesize reduction 92, result has 21.4 percent of original size [2022-11-19 08:20:47,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 275 treesize of output 284 [2022-11-19 08:20:48,088 INFO L321 Elim1Store]: treesize reduction 132, result has 20.0 percent of original size [2022-11-19 08:20:48,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 278 treesize of output 294 [2022-11-19 08:20:48,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:48,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:48,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:48,851 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:20:48,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 283 treesize of output 269 [2022-11-19 08:20:48,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:48,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:48,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:48,973 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:20:48,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 287 treesize of output 272 [2022-11-19 08:20:49,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,049 INFO L350 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 267 [2022-11-19 08:20:49,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,104 INFO L350 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 267 [2022-11-19 08:20:49,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:49,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:49,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:49,213 INFO L321 Elim1Store]: treesize reduction 66, result has 32.0 percent of original size [2022-11-19 08:20:49,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 423 treesize of output 451 [2022-11-19 08:20:49,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:49,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:49,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 488 treesize of output 523 [2022-11-19 08:20:49,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 54 [2022-11-19 08:20:49,344 INFO L350 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 21 treesize of output 13 [2022-11-19 08:20:49,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:49,365 INFO L350 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 17 [2022-11-19 08:20:49,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,474 INFO L321 Elim1Store]: treesize reduction 22, result has 4.3 percent of original size [2022-11-19 08:20:49,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 415 treesize of output 370 [2022-11-19 08:20:49,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 54 [2022-11-19 08:20:49,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:49,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2022-11-19 08:20:49,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-19 08:20:50,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:20:50,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:20:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:50,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:50,290 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 08:20:50,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 171 treesize of output 185 [2022-11-19 08:20:50,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:50,380 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-19 08:20:50,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 146 treesize of output 159 [2022-11-19 08:20:50,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,417 INFO L350 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 22 treesize of output 7 [2022-11-19 08:20:50,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,441 INFO L350 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 27 treesize of output 11 [2022-11-19 08:20:50,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,473 INFO L350 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 57 treesize of output 11 [2022-11-19 08:20:50,516 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 08:20:50,516 INFO L350 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 2 case distinctions, treesize of input 61 treesize of output 30 [2022-11-19 08:20:50,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,528 INFO L350 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 0 case distinctions, treesize of input 30 treesize of output 20 [2022-11-19 08:20:50,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 67 [2022-11-19 08:20:50,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,568 INFO L350 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 0 case distinctions, treesize of input 67 treesize of output 45 [2022-11-19 08:20:50,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2022-11-19 08:20:50,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:20:50,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:20:50,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:20:50,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:50,834 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:20:50,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 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 [2022-11-19 08:20:50,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:50,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:50,889 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:20:50,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 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 [2022-11-19 08:20:50,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:50,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:50,993 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:20:51,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:20:51,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:20:51,027 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:20:52,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [61573903] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:52,027 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:20:52,027 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [3, 3, 3] total 8 [2022-11-19 08:20:52,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687190965] [2022-11-19 08:20:52,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:52,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 08:20:52,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:20:52,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 08:20:52,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-19 08:20:52,030 INFO L87 Difference]: Start difference. First operand 16 states and 22 transitions. Second operand has 6 states, 6 states have (on average 1.8333333333333333) 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) [2022-11-19 08:20:52,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:52,445 INFO L93 Difference]: Finished difference Result 25 states and 36 transitions. [2022-11-19 08:20:52,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:20:52,446 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.8333333333333333) 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 [2022-11-19 08:20:52,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:52,446 INFO L225 Difference]: With dead ends: 25 [2022-11-19 08:20:52,446 INFO L226 Difference]: Without dead ends: 17 [2022-11-19 08:20:52,447 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 25 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-19 08:20:52,448 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 20 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:52,448 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 12 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-19 08:20:52,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-11-19 08:20:52,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-11-19 08:20:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.4375) internal successors, (23), 16 states have internal predecessors, (23), 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) [2022-11-19 08:20:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 23 transitions. [2022-11-19 08:20:52,461 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 23 transitions. Word has length 11 [2022-11-19 08:20:52,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:52,461 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 23 transitions. [2022-11-19 08:20:52,461 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.8333333333333333) 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) [2022-11-19 08:20:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2022-11-19 08:20:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-19 08:20:52,462 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:52,462 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:52,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 08:20:52,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:20:52,672 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:52,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:52,672 INFO L85 PathProgramCache]: Analyzing trace with hash 778311555, now seen corresponding path program 1 times [2022-11-19 08:20:52,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:20:52,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154036018] [2022-11-19 08:20:52,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:52,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:20:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-19 08:20:52,871 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:20:52,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154036018] [2022-11-19 08:20:52,871 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154036018] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:20:52,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1073908061] [2022-11-19 08:20:52,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:52,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:20:52,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:20:52,873 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:20:52,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db203e53-9c70-4e8a-b59b-09c2a862c35d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 08:20:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:53,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-19 08:20:53,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-19 08:20:53,106 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:20:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-19 08:20:53,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1073908061] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:20:53,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [782683941] [2022-11-19 08:20:53,124 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-19 08:20:53,124 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:20:53,125 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:20:53,125 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:20:53,129 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:20:53,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,162 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:20:53,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 17 treesize of output 26 [2022-11-19 08:20:53,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,194 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:20:53,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2022-11-19 08:20:53,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,247 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:20:53,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2022-11-19 08:20:53,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-19 08:20:53,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2022-11-19 08:20:53,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:20:53,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,348 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-11-19 08:20:53,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-11-19 08:20:53,492 INFO L321 Elim1Store]: treesize reduction 92, result has 21.4 percent of original size [2022-11-19 08:20:53,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 275 treesize of output 284 [2022-11-19 08:20:53,587 INFO L321 Elim1Store]: treesize reduction 132, result has 20.0 percent of original size [2022-11-19 08:20:53,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 278 treesize of output 294 [2022-11-19 08:20:53,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:53,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,101 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:20:54,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 283 treesize of output 269 [2022-11-19 08:20:54,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,197 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:20:54,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 287 treesize of output 272 [2022-11-19 08:20:54,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,259 INFO L350 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 267 [2022-11-19 08:20:54,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:54,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:54,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:54,366 INFO L321 Elim1Store]: treesize reduction 66, result has 32.0 percent of original size [2022-11-19 08:20:54,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 423 treesize of output 446 [2022-11-19 08:20:54,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,404 INFO L350 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 354 treesize of output 345 [2022-11-19 08:20:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:54,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:54,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 488 treesize of output 518 [2022-11-19 08:20:54,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,558 INFO L321 Elim1Store]: treesize reduction 22, result has 4.3 percent of original size [2022-11-19 08:20:54,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 415 treesize of output 370 [2022-11-19 08:20:54,761 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:20:54,761 INFO L350 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 3 case distinctions, treesize of input 555 treesize of output 480 [2022-11-19 08:20:54,778 INFO L350 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 462 treesize of output 374 [2022-11-19 08:20:54,800 INFO L350 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 358 treesize of output 352 [2022-11-19 08:20:54,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,911 INFO L350 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 499 treesize of output 438 [2022-11-19 08:20:54,927 INFO L350 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 423 treesize of output 383 [2022-11-19 08:20:54,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:54,955 INFO L350 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 353 treesize of output 341 [2022-11-19 08:20:55,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:20:55,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:20:55,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:55,195 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-19 08:20:55,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 171 treesize of output 184 [2022-11-19 08:20:55,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:55,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:55,265 INFO L321 Elim1Store]: treesize reduction 31, result has 22.5 percent of original size [2022-11-19 08:20:55,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 158 treesize of output 178 [2022-11-19 08:20:55,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,299 INFO L350 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 22 treesize of output 7 [2022-11-19 08:20:55,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,320 INFO L350 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 27 treesize of output 11 [2022-11-19 08:20:55,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,346 INFO L350 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 57 treesize of output 11 [2022-11-19 08:20:55,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 67 [2022-11-19 08:20:55,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,396 INFO L350 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 0 case distinctions, treesize of input 67 treesize of output 45 [2022-11-19 08:20:55,407 INFO L350 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 [2022-11-19 08:20:55,484 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:20:55,485 INFO L350 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 169 treesize of output 144 [2022-11-19 08:20:55,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,497 INFO L350 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 0 case distinctions, treesize of input 126 treesize of output 92 [2022-11-19 08:20:55,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:20:55,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:20:55,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:20:55,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:55,728 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:20:55,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 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 [2022-11-19 08:20:55,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:20:55,780 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:20:55,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 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 [2022-11-19 08:20:55,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:55,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:56,146 INFO L321 Elim1Store]: treesize reduction 102, result has 30.6 percent of original size [2022-11-19 08:20:56,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 306 treesize of output 309 [2022-11-19 08:20:56,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:56,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:56,510 INFO L321 Elim1Store]: treesize reduction 44, result has 49.4 percent of original size [2022-11-19 08:20:56,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 205 treesize of output 212 [2022-11-19 08:20:56,550 INFO L350 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 19 treesize of output 1 [2022-11-19 08:20:56,583 INFO L350 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 43 treesize of output 1 [2022-11-19 08:20:56,594 INFO L350 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 15 treesize of output 1 [2022-11-19 08:20:56,805 INFO L321 Elim1Store]: treesize reduction 101, result has 38.4 percent of original size [2022-11-19 08:20:56,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 172 treesize of output 229 [2022-11-19 08:20:56,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:56,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 51 [2022-11-19 08:20:56,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:56,985 INFO L321 Elim1Store]: treesize reduction 87, result has 1.1 percent of original size [2022-11-19 08:20:56,985 INFO L350 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 3 case distinctions, treesize of input 62 treesize of output 1 [2022-11-19 08:20:57,068 INFO L321 Elim1Store]: treesize reduction 57, result has 20.8 percent of original size [2022-11-19 08:20:57,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 51 treesize of output 53 [2022-11-19 08:20:57,247 INFO L321 Elim1Store]: treesize reduction 55, result has 37.5 percent of original size [2022-11-19 08:20:57,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 390 treesize of output 313 [2022-11-19 08:20:57,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,407 INFO L350 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 0 case distinctions, treesize of input 39 treesize of output 21 [2022-11-19 08:20:57,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,431 INFO L350 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 11 [2022-11-19 08:20:57,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,457 INFO L350 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 0 case distinctions, treesize of input 30 treesize of output 14 [2022-11-19 08:20:57,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,485 INFO L350 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 0 case distinctions, treesize of input 59 treesize of output 41 [2022-11-19 08:20:57,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,513 INFO L350 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 0 case distinctions, treesize of input 59 treesize of output 41 [2022-11-19 08:20:57,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:57,537 INFO L350 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 0 case distinctions, treesize of input 76 treesize of output 46 [2022-11-19 08:20:57,580 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:20:57,606 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:20:57,621 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:22,997 WARN L233 SmtUtils]: Spent 24.86s on a formula simplification. DAG size of input: 197 DAG size of output: 111 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:21:22,997 INFO L321 Elim1Store]: treesize reduction 625, result has 39.8 percent of original size [2022-11-19 08:21:22,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 13 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 15 new quantified variables, introduced 38 case distinctions, treesize of input 3236 treesize of output 6760 [2022-11-19 08:21:23,415 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:23,465 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:23,610 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:23,837 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:24,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:24,788 INFO L350 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 207 treesize of output 199 [2022-11-19 08:21:25,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:25,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:25,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:25,936 INFO L217 Elim1Store]: Index analysis took 734 ms [2022-11-19 08:21:25,938 INFO L350 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 0 case distinctions, treesize of input 159 treesize of output 133 [2022-11-19 08:21:26,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 43 [2022-11-19 08:21:26,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:26,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:27,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:27,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:27,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:27,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:27,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:28,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:28,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:28,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:28,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:29,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:29,526 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:29,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:29,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:30,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 08:21:30,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:30,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:30,600 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:30,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:30,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:30,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:30,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:32,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:32,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:32,284 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:32,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:32,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:32,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:32,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:32,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:32,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:32,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:32,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:32,771 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:32,855 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:32,933 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:33,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:33,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2022-11-19 08:21:36,658 INFO L321 Elim1Store]: treesize reduction 25, result has 47.9 percent of original size [2022-11-19 08:21:36,659 INFO L350 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 8571 treesize of output 8575 [2022-11-19 08:21:42,474 INFO L321 Elim1Store]: treesize reduction 25, result has 47.9 percent of original size [2022-11-19 08:21:42,475 INFO L350 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 8571 treesize of output 8575 [2022-11-19 08:21:45,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:45,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:45,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:45,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:45,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:46,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:46,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:46,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:46,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:46,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:46,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:47,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:47,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:47,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:47,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:47,417 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:47,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:47,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:47,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:48,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:48,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:48,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:48,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:48,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:48,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:48,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:48,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:48,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:48,961 INFO L217 Elim1Store]: Index analysis took 3438 ms [2022-11-19 08:21:48,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 12 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 583 treesize of output 6027 [2022-11-19 08:21:49,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:50,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:51,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:51,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:51,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:51,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:52,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:53,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:55,373 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:56,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:57,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:58,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:58,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:59,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:59,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:59,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:21:59,654 INFO L217 Elim1Store]: Index analysis took 10359 ms [2022-11-19 08:22:00,424 INFO L321 Elim1Store]: treesize reduction 241, result has 4.7 percent of original size [2022-11-19 08:22:00,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 12 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 25 case distinctions, treesize of input 591 treesize of output 6047 [2022-11-19 08:22:00,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:00,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:00,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:00,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:00,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:01,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:04,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:04,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:06,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:06,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:08,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:08,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:08,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:08,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:08,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:08,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:08,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:08,729 INFO L217 Elim1Store]: Index analysis took 8079 ms [2022-11-19 08:22:08,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 12 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 574 treesize of output 6024 [2022-11-19 08:22:09,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:09,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:09,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:09,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:09,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:13,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:13,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:13,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:13,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:13,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:13,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:13,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:13,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:13,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:15,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:15,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:15,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:15,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:20,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:20,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:24,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:24,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:27,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:27,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:28,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:28,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:28,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:28,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:28,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:29,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:29,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:29,355 INFO L217 Elim1Store]: Index analysis took 19425 ms [2022-11-19 08:22:29,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 12 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 591 treesize of output 6035 [2022-11-19 08:22:32,290 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_dll_insert_~head#1.base| |ULTIMATE.start_dll_insert_~new_node~0#1.base|) [2022-11-19 08:22:32,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:42,032 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_31 .cse0))) [2022-11-19 08:22:45,613 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:22:48,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:53,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:55,820 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_23 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:22:56,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:22:57,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:23:00,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:23:06,790 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_22 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:23:09,232 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_34 .cse0) (select v_arrayElimArr_23 .cse0))) [2022-11-19 08:23:11,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:23:25,564 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_26 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:23:31,346 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:23:34,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:23:34,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:23:34,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:23:37,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:23:44,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:23:46,698 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_22 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:23:50,673 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_31 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:23:58,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:24:06,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:24:08,226 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_22 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_23 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:24:11,404 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_22 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:24:13,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:24:15,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:24:19,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:24:20,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:24:20,851 INFO L217 Elim1Store]: Index analysis took 110574 ms [2022-11-19 08:24:23,576 INFO L321 Elim1Store]: treesize reduction 241, result has 4.7 percent of original size [2022-11-19 08:24:23,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 12 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 25 case distinctions, treesize of input 591 treesize of output 6047 [2022-11-19 08:24:24,745 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:24,866 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:25,967 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:28,212 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:29,431 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:32,100 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:33,674 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:36,703 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:39,189 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:41,467 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:42,197 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:42,326 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:42,505 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:43,679 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:45,027 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:45,491 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:47,288 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:47,386 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:49,033 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:50,259 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:51,241 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:51,384 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:55,302 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:55,458 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:55,592 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:55,698 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:56,295 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:24:59,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:00,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:00,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:00,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:12,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:13,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:13,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:15,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:15,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:17,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:32,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:25:34,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:26:00,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:26:07,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:26:11,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:26:19,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:26:20,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:26:34,651 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_30 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:26:37,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:26:41,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:26:48,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:01,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:07,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:26,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:27,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:29,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:29,058 INFO L217 Elim1Store]: Index analysis took 150522 ms [2022-11-19 08:27:29,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 12 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 591 treesize of output 6035 [2022-11-19 08:27:29,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:30,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:30,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:30,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:32,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:32,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:32,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:32,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:32,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:32,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:33,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:33,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:35,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:36,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:37,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:37,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:37,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:39,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:39,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:40,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:41,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:42,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:43,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:44,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:44,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:44,287 INFO L217 Elim1Store]: Index analysis took 14699 ms [2022-11-19 08:27:44,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 12 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 591 treesize of output 6035 [2022-11-19 08:27:44,483 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:27:47,997 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:27:53,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:53,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:54,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:55,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:55,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:56,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:27:58,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:00,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:02,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:02,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:03,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:05,987 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:28:07,993 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:28:08,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:09,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:10,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:11,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:14,002 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_32 .cse0))) [2022-11-19 08:28:16,009 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_32 .cse0))) [2022-11-19 08:28:18,025 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:28:20,028 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:28:22,035 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:28:24,041 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:28:26,061 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_29 .cse0))) [2022-11-19 08:28:27,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:29,745 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:28:31,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:32,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:33,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:34,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:35,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:36,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:38,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:39,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:41,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:42,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:28:44,258 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:28:46,272 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:28:48,283 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_33 .cse0))) [2022-11-19 08:28:49,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,649 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:28:53,682 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:28:55,691 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:28:57,704 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:28:59,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:00,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:02,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:04,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:06,181 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:29:07,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:09,648 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_29 .cse0) (select v_arrayElimArr_32 .cse0))) [2022-11-19 08:29:11,672 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_29 .cse0) (select v_arrayElimArr_32 .cse0))) [2022-11-19 08:29:13,687 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:29:15,697 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:29:16,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:17,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:19,105 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:29:21,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:23,066 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:29:25,083 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:29:25,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:26,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:28,954 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_29 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:29:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:32,923 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_29 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:29:34,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:36,472 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:29:37,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:37,542 INFO L217 Elim1Store]: Index analysis took 105307 ms [2022-11-19 08:29:37,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 12 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 591 treesize of output 1 [2022-11-19 08:29:41,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:41,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:41,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:41,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:41,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:43,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:44,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:45,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:47,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:48,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:29:50,856 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:29:52,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:54,678 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:29:56,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:58,624 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_27 .cse0))) [2022-11-19 08:29:59,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:01,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:02,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:04,731 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_32 .cse0))) [2022-11-19 08:30:06,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:08,662 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:30:10,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:12,226 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:30:14,236 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:30:16,245 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_29 .cse0))) [2022-11-19 08:30:17,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:19,657 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:30:21,716 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:30:21,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:21,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:21,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:21,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:21,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:21,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:21,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:21,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:21,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:30:23,739 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:30:25,807 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:30:27,831 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_33 .cse0))) [2022-11-19 08:30:28,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:30,836 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:30:32,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:34,048 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:30:36,094 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:30:38,111 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_25 .cse0))) [2022-11-19 08:30:40,173 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_25 .cse0))) [2022-11-19 08:30:42,190 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:30:44,197 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:30:46,247 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:30:47,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:49,933 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_27 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:30:51,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:53,750 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:30:55,787 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:30:57,830 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:30:59,837 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:31:01,847 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:31:03,867 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:31:05,876 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_29 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:31:07,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:09,388 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:31:11,430 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:31:12,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:12,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:12,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:14,733 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:31:16,760 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:31:18,785 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_25 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:31:20,814 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_25 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:31:22,843 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:31:24,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:24,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:26,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:27,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:28,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:30,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:32,233 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_27 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:31:34,278 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_27 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:31:36,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:38,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:39,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:39,804 INFO L217 Elim1Store]: Index analysis took 117986 ms [2022-11-19 08:31:39,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 12 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 574 treesize of output 1 [2022-11-19 08:31:46,011 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_dll_insert_~head#1.base| |ULTIMATE.start_dll_insert_~new_node~0#1.base|) [2022-11-19 08:31:48,068 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_dll_insert_~head#1.base| |ULTIMATE.start_dll_insert_~new_node~0#1.base|) [2022-11-19 08:31:48,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:50,093 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_28 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:31:52,112 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_28 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:31:53,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:31:55,624 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_34 .cse0))) [2022-11-19 08:31:57,638 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_34 .cse0))) [2022-11-19 08:31:59,649 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:32:01,660 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:32:03,794 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:32:05,804 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:32:07,857 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_30 .cse0) (select v_arrayElimArr_28 .cse0))) [2022-11-19 08:32:09,877 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_30 .cse0) (select v_arrayElimArr_28 .cse0))) [2022-11-19 08:32:11,893 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:13,901 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:15,924 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:17,968 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:20,008 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_26 .cse0))) [2022-11-19 08:32:22,020 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_26 .cse0))) [2022-11-19 08:32:24,036 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:26,143 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:28,228 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:32:30,335 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:32:32,366 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_27 .cse0))) [2022-11-19 08:32:34,437 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_27 .cse0))) [2022-11-19 08:32:36,523 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:32:38,539 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:32:40,565 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:42,805 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:44,818 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_32 .cse0))) [2022-11-19 08:32:46,947 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_32 .cse0))) [2022-11-19 08:32:48,967 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:32:51,044 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:32:53,116 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:55,249 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:32:57,332 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_29 .cse0))) [2022-11-19 08:32:59,344 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_29 .cse0))) [2022-11-19 08:33:01,353 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:33:03,367 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:33:05,386 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_22 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:33:07,392 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_22 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:33:09,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:33:11,146 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_22 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:33:13,154 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_22 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:33:15,173 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_23 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:33:17,183 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_23 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:33:19,205 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_23 .cse0))) [2022-11-19 08:33:21,277 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_23 .cse0))) [2022-11-19 08:33:23,287 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_23 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:33:25,351 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_23 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:33:27,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:33:29,156 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_31 .cse0))) [2022-11-19 08:33:31,295 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_31 .cse0))) [2022-11-19 08:33:33,306 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_31 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:33:35,362 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_31 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:33:37,364 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:33:39,482 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:33:41,498 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_33 .cse0))) [2022-11-19 08:33:43,606 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_33 .cse0))) [2022-11-19 08:33:45,625 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:33:47,760 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:33:49,832 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:33:51,845 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:33:53,870 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_25 .cse0))) [2022-11-19 08:33:55,952 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_28 .cse0) (select v_arrayElimArr_25 .cse0))) [2022-11-19 08:33:58,023 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:00,194 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:02,205 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_28 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:34:04,292 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_28 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:34:04,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:34:06,310 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:34:08,315 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:34:10,333 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_30 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:12,358 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_30 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:14,432 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:16,449 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:18,551 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:20,605 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:22,660 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_26 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:34:24,675 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_26 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:34:26,688 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:28,750 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:30,820 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:32,828 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:34,870 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_27 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:36,905 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_27 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:38,936 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:41,014 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:43,047 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:45,056 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:47,208 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:34:49,221 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:34:51,229 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:53,243 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_32 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:55,311 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:57,317 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:34:59,330 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_29 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:01,341 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_29 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:03,396 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:05,505 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_29 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:07,518 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_22 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:09,530 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_22 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:09,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:35:11,544 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_23 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:13,554 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_23 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:15,571 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_23 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:17,589 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_23 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:17,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:35:19,605 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_31 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:35:21,610 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_31 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:35:21,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:35:23,685 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:25,700 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:27,714 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_33 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:35:29,730 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_33 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:35:31,789 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:33,899 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_33 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:35,950 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:37,965 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:40,001 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_25 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:42,126 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_25 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:44,147 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:46,158 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_25 |ULTIMATE.start_dll_insert_~head#1.base|)) [2022-11-19 08:35:48,178 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:35:50,216 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)) (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~new_node~0#1.base|)) [2022-11-19 08:35:52,289 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_30 .cse0) (select v_arrayElimArr_34 .cse0))) [2022-11-19 08:35:54,313 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_30 .cse0) (select v_arrayElimArr_34 .cse0))) [2022-11-19 08:35:56,332 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:35:58,346 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_30 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:36:00,386 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:36:02,475 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:36:04,514 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_34 .cse0) (select v_arrayElimArr_26 .cse0))) [2022-11-19 08:36:06,572 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) (= (select v_arrayElimArr_34 .cse0) (select v_arrayElimArr_26 .cse0))) [2022-11-19 08:36:08,597 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:36:10,707 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_arrayElimArr_26 |ULTIMATE.start_dll_insert_~head#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|))) [2022-11-19 08:36:12,759 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select v_arrayElimArr_27 |ULTIMATE.start_dll_insert_~new_node~0#1.base|) (select v_arrayElimArr_34 (select (select v_arrayElimArr_18 |ULTIMATE.start_dll_insert_~head#1.base|) |ULTIMATE.start_dll_insert_~head#1.offset|)))