./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-manipulation/tree-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/config/TaipanReach.xml -i ../../sv-benchmarks/c/heap-manipulation/tree-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp --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 ff6ec4010c0396675f743c4c0d5de68176a7292a1f0bcf6c389633f85d936d1a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 20:58:08,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 20:58:08,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-06 20:58:08,559 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 20:58:08,560 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 20:58:08,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 20:58:08,606 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 20:58:08,606 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 20:58:08,607 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 20:58:08,612 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 20:58:08,612 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-06 20:58:08,613 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-06 20:58:08,613 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-06 20:58:08,615 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-06 20:58:08,615 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-06 20:58:08,616 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-06 20:58:08,616 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-06 20:58:08,617 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-06 20:58:08,617 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-06 20:58:08,618 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-06 20:58:08,618 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-06 20:58:08,619 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-06 20:58:08,620 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 20:58:08,620 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 20:58:08,621 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 20:58:08,621 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 20:58:08,621 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 20:58:08,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 20:58:08,622 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 20:58:08,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 20:58:08,623 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 20:58:08,624 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 20:58:08,624 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 20:58:08,625 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 20:58:08,625 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 20:58:08,625 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 20:58:08,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 20:58:08,626 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 20:58:08,626 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 20:58:08,627 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 20:58:08,627 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-06 20:58:08,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 20:58:08,628 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 20:58:08,628 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-06 20:58:08,628 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 20:58:08,629 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff6ec4010c0396675f743c4c0d5de68176a7292a1f0bcf6c389633f85d936d1a [2023-11-06 20:58:08,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 20:58:08,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 20:58:08,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 20:58:08,905 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 20:58:08,906 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 20:58:08,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/../../sv-benchmarks/c/heap-manipulation/tree-2.i [2023-11-06 20:58:12,519 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 20:58:12,897 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 20:58:12,906 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/sv-benchmarks/c/heap-manipulation/tree-2.i [2023-11-06 20:58:12,925 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/data/0a42ef2e2/9700eed05b8b446785eb0541532ddc7c/FLAG6d5385b0e [2023-11-06 20:58:12,941 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/data/0a42ef2e2/9700eed05b8b446785eb0541532ddc7c [2023-11-06 20:58:12,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 20:58:12,946 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 20:58:12,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 20:58:12,948 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 20:58:12,959 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 20:58:12,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:58:12" (1/1) ... [2023-11-06 20:58:12,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f9c503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:12, skipping insertion in model container [2023-11-06 20:58:12,962 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:58:12" (1/1) ... [2023-11-06 20:58:13,038 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 20:58:13,424 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/sv-benchmarks/c/heap-manipulation/tree-2.i[22626,22639] [2023-11-06 20:58:13,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 20:58:13,494 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 20:58:13,567 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/sv-benchmarks/c/heap-manipulation/tree-2.i[22626,22639] [2023-11-06 20:58:13,592 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 20:58:13,638 INFO L206 MainTranslator]: Completed translation [2023-11-06 20:58:13,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13 WrapperNode [2023-11-06 20:58:13,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 20:58:13,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 20:58:13,641 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 20:58:13,641 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 20:58:13,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,672 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,709 INFO L138 Inliner]: procedures = 122, calls = 43, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 146 [2023-11-06 20:58:13,710 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 20:58:13,711 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 20:58:13,711 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 20:58:13,711 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 20:58:13,723 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,754 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,756 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,761 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 20:58:13,762 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 20:58:13,762 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 20:58:13,763 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 20:58:13,764 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (1/1) ... [2023-11-06 20:58:13,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 20:58:13,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 [2023-11-06 20:58:13,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 20:58:13,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 20:58:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 20:58:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2023-11-06 20:58:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2023-11-06 20:58:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 20:58:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 20:58:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 20:58:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 20:58:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 20:58:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 20:58:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 20:58:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 20:58:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 20:58:14,070 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 20:58:14,073 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 20:58:14,408 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 20:58:14,602 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 20:58:14,603 INFO L302 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-06 20:58:14,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:58:14 BoogieIcfgContainer [2023-11-06 20:58:14,607 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 20:58:14,611 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 20:58:14,612 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 20:58:14,615 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 20:58:14,616 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 08:58:12" (1/3) ... [2023-11-06 20:58:14,617 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c106dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:58:14, skipping insertion in model container [2023-11-06 20:58:14,619 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:13" (2/3) ... [2023-11-06 20:58:14,621 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c106dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:58:14, skipping insertion in model container [2023-11-06 20:58:14,622 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:58:14" (3/3) ... [2023-11-06 20:58:14,623 INFO L112 eAbstractionObserver]: Analyzing ICFG tree-2.i [2023-11-06 20:58:14,647 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 20:58:14,647 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 20:58:14,715 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 20:58:14,723 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;@108bb390, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-06 20:58:14,724 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 20:58:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand has 27 states, 21 states have (on average 1.9047619047619047) internal successors, (40), 25 states have internal predecessors, (40), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 20:58:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-06 20:58:14,736 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 20:58:14,737 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2023-11-06 20:58:14,738 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 20:58:14,746 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 20:58:14,746 INFO L85 PathProgramCache]: Analyzing trace with hash 1274429877, now seen corresponding path program 1 times [2023-11-06 20:58:14,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-06 20:58:14,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704293977] [2023-11-06 20:58:14,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 20:58:14,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 20:58:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 20:58:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 20:58:14,949 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-06 20:58:14,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704293977] [2023-11-06 20:58:14,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704293977] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 20:58:14,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 20:58:14,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 20:58:14,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103189512] [2023-11-06 20:58:14,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 20:58:14,959 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 20:58:14,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-06 20:58:15,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 20:58:15,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 20:58:15,012 INFO L87 Difference]: Start difference. First operand has 27 states, 21 states have (on average 1.9047619047619047) internal successors, (40), 25 states have internal predecessors, (40), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:15,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 20:58:15,111 INFO L93 Difference]: Finished difference Result 50 states and 87 transitions. [2023-11-06 20:58:15,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 20:58:15,114 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2023-11-06 20:58:15,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 20:58:15,121 INFO L225 Difference]: With dead ends: 50 [2023-11-06 20:58:15,122 INFO L226 Difference]: Without dead ends: 21 [2023-11-06 20:58:15,125 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 20:58:15,129 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 26 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 20:58:15,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 26 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 20:58:15,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2023-11-06 20:58:15,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2023-11-06 20:58:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 17 states have (on average 1.3529411764705883) internal successors, (23), 19 states have internal predecessors, (23), 3 states have call successors, (3), 1 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 26 transitions. [2023-11-06 20:58:15,165 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 26 transitions. Word has length 7 [2023-11-06 20:58:15,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 20:58:15,166 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 26 transitions. [2023-11-06 20:58:15,166 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:15,166 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2023-11-06 20:58:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-06 20:58:15,167 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 20:58:15,167 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 20:58:15,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 20:58:15,168 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 20:58:15,168 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 20:58:15,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1477503075, now seen corresponding path program 1 times [2023-11-06 20:58:15,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-06 20:58:15,169 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971495217] [2023-11-06 20:58:15,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 20:58:15,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 20:58:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 20:58:15,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 20:58:15,337 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-06 20:58:15,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971495217] [2023-11-06 20:58:15,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [971495217] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 20:58:15,338 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 20:58:15,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 20:58:15,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601335865] [2023-11-06 20:58:15,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 20:58:15,340 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 20:58:15,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-06 20:58:15,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 20:58:15,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 20:58:15,341 INFO L87 Difference]: Start difference. First operand 21 states and 26 transitions. Second operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:15,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 20:58:15,493 INFO L93 Difference]: Finished difference Result 41 states and 51 transitions. [2023-11-06 20:58:15,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 20:58:15,494 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2023-11-06 20:58:15,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 20:58:15,495 INFO L225 Difference]: With dead ends: 41 [2023-11-06 20:58:15,495 INFO L226 Difference]: Without dead ends: 23 [2023-11-06 20:58:15,495 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 20:58:15,500 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 1 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 65 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 20:58:15,504 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 65 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 20:58:15,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2023-11-06 20:58:15,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2023-11-06 20:58:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 19 states have (on average 1.3157894736842106) internal successors, (25), 21 states have internal predecessors, (25), 3 states have call successors, (3), 1 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 28 transitions. [2023-11-06 20:58:15,512 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 28 transitions. Word has length 8 [2023-11-06 20:58:15,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 20:58:15,512 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 28 transitions. [2023-11-06 20:58:15,512 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2023-11-06 20:58:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-06 20:58:15,513 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 20:58:15,513 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 20:58:15,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 20:58:15,513 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 20:58:15,514 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 20:58:15,514 INFO L85 PathProgramCache]: Analyzing trace with hash 974936853, now seen corresponding path program 1 times [2023-11-06 20:58:15,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-06 20:58:15,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820630475] [2023-11-06 20:58:15,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 20:58:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 20:58:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 20:58:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 20:58:15,682 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-06 20:58:15,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820630475] [2023-11-06 20:58:15,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820630475] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 20:58:15,683 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 20:58:15,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 20:58:15,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206293177] [2023-11-06 20:58:15,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 20:58:15,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 20:58:15,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-06 20:58:15,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 20:58:15,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 20:58:15,686 INFO L87 Difference]: Start difference. First operand 23 states and 28 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:15,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 20:58:15,757 INFO L93 Difference]: Finished difference Result 41 states and 50 transitions. [2023-11-06 20:58:15,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 20:58:15,760 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2023-11-06 20:58:15,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 20:58:15,762 INFO L225 Difference]: With dead ends: 41 [2023-11-06 20:58:15,762 INFO L226 Difference]: Without dead ends: 24 [2023-11-06 20:58:15,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 20:58:15,764 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 0 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 20:58:15,765 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 44 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 20:58:15,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2023-11-06 20:58:15,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2023-11-06 20:58:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 20 states have (on average 1.3) internal successors, (26), 22 states have internal predecessors, (26), 3 states have call successors, (3), 1 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 29 transitions. [2023-11-06 20:58:15,771 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 29 transitions. Word has length 10 [2023-11-06 20:58:15,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 20:58:15,772 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 29 transitions. [2023-11-06 20:58:15,772 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2023-11-06 20:58:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-06 20:58:15,773 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 20:58:15,773 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 20:58:15,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 20:58:15,774 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 20:58:15,775 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 20:58:15,775 INFO L85 PathProgramCache]: Analyzing trace with hash 430427284, now seen corresponding path program 1 times [2023-11-06 20:58:15,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-06 20:58:15,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331854748] [2023-11-06 20:58:15,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 20:58:15,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 20:58:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 20:58:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 20:58:16,171 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-06 20:58:16,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331854748] [2023-11-06 20:58:16,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331854748] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 20:58:16,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [164804787] [2023-11-06 20:58:16,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 20:58:16,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 20:58:16,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 [2023-11-06 20:58:16,178 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 20:58:16,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 20:58:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 20:58:16,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-06 20:58:16,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 20:58:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-06 20:58:16,499 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 20:58:16,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [164804787] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 20:58:16,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 20:58:16,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 6 [2023-11-06 20:58:16,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608248551] [2023-11-06 20:58:16,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 20:58:16,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 20:58:16,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-06 20:58:16,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 20:58:16,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 20:58:16,513 INFO L87 Difference]: Start difference. First operand 24 states and 29 transitions. Second operand has 5 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:16,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 20:58:16,674 INFO L93 Difference]: Finished difference Result 37 states and 44 transitions. [2023-11-06 20:58:16,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 20:58:16,675 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2023-11-06 20:58:16,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 20:58:16,676 INFO L225 Difference]: With dead ends: 37 [2023-11-06 20:58:16,677 INFO L226 Difference]: Without dead ends: 34 [2023-11-06 20:58:16,677 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-11-06 20:58:16,679 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 40 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 48 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 20:58:16,680 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 48 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 20:58:16,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2023-11-06 20:58:16,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 23. [2023-11-06 20:58:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 20 states have (on average 1.25) internal successors, (25), 21 states have internal predecessors, (25), 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) [2023-11-06 20:58:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2023-11-06 20:58:16,687 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 27 transitions. Word has length 11 [2023-11-06 20:58:16,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 20:58:16,687 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 27 transitions. [2023-11-06 20:58:16,688 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 20:58:16,688 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2023-11-06 20:58:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-06 20:58:16,689 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 20:58:16,689 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 20:58:16,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 20:58:16,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-11-06 20:58:16,896 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 20:58:16,896 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 20:58:16,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1646907504, now seen corresponding path program 1 times [2023-11-06 20:58:16,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-06 20:58:16,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105569343] [2023-11-06 20:58:16,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 20:58:16,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 20:58:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 20:58:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 20:58:18,727 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-06 20:58:18,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105569343] [2023-11-06 20:58:18,728 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105569343] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 20:58:18,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [610911625] [2023-11-06 20:58:18,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 20:58:18,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 20:58:18,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 [2023-11-06 20:58:18,730 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 20:58:18,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b3cf0c3-0602-4d75-99e6-d32c80dc577b/bin/utaipan-verify-FOvIYxoinp/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 20:58:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 20:58:18,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 52 conjunts are in the unsatisfiable core [2023-11-06 20:58:18,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 20:58:18,995 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-06 20:58:19,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:19,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:19,360 INFO L322 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2023-11-06 20:58:19,360 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1549 treesize of output 986 [2023-11-06 20:58:19,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:20,673 INFO L322 Elim1Store]: treesize reduction 232, result has 9.7 percent of original size [2023-11-06 20:58:20,674 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 1188 treesize of output 1383 [2023-11-06 20:58:20,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:20,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:20,731 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 199 [2023-11-06 20:58:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:20,821 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:20,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:20,837 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:20,839 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:20,842 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:20,843 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:20,852 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 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 200 treesize of output 342 [2023-11-06 20:58:20,891 INFO L351 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 238 treesize of output 210 [2023-11-06 20:58:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:20,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:20,932 INFO L351 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 70 treesize of output 53 [2023-11-06 20:58:20,968 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2023-11-06 20:58:20,982 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2023-11-06 20:58:20,993 INFO L351 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 24 treesize of output 9 [2023-11-06 20:58:21,065 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,068 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2023-11-06 20:58:21,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,098 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,108 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,118 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,131 INFO L322 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2023-11-06 20:58:21,132 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 200 treesize of output 342 [2023-11-06 20:58:21,172 INFO L351 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 229 treesize of output 203 [2023-11-06 20:58:21,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,221 INFO L351 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 70 treesize of output 53 [2023-11-06 20:58:21,248 INFO L322 Elim1Store]: treesize reduction 4, result has 60.0 percent of original size [2023-11-06 20:58:21,249 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 13 [2023-11-06 20:58:21,263 INFO L351 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 24 treesize of output 9 [2023-11-06 20:58:21,381 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,381 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,383 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,388 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:21,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,417 INFO L322 Elim1Store]: treesize reduction 83, result has 1.2 percent of original size [2023-11-06 20:58:21,417 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1706 treesize of output 1120 [2023-11-06 20:58:21,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,505 INFO L322 Elim1Store]: treesize reduction 270, result has 0.4 percent of original size [2023-11-06 20:58:21,505 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 1253 treesize of output 1214 [2023-11-06 20:58:21,532 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,559 INFO L322 Elim1Store]: treesize reduction 83, result has 1.2 percent of original size [2023-11-06 20:58:21,560 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1686 treesize of output 1100 [2023-11-06 20:58:21,610 INFO L322 Elim1Store]: treesize reduction 228, result has 0.4 percent of original size [2023-11-06 20:58:21,611 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 1764 treesize of output 1399 [2023-11-06 20:58:21,642 INFO L351 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 1369 treesize of output 1185 [2023-11-06 20:58:21,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,686 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 312 treesize of output 295 [2023-11-06 20:58:21,777 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:21,777 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:21,811 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,811 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,812 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,814 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,819 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:21,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,827 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,837 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,845 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,845 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,846 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,849 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,853 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:21,888 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,889 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,890 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,895 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:21,904 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,904 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,905 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,911 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:21,919 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,919 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,920 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,926 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:21,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,965 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,966 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,975 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,979 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:21,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:21,992 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,104 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,105 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,106 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,112 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:22,120 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,122 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,123 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,129 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:22,143 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,144 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,145 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,154 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:22,164 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:22,165 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:22,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,255 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,256 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,257 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,258 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,264 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:22,287 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:22,287 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:22,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,370 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,413 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,414 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,415 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,426 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:22,434 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,436 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,444 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:22,451 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,459 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:22,494 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,565 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,597 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,688 INFO L322 Elim1Store]: treesize reduction 1213, result has 0.1 percent of original size [2023-11-06 20:58:22,689 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 11 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 12 new quantified variables, introduced 31 case distinctions, treesize of input 5790 treesize of output 5226 [2023-11-06 20:58:22,830 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:22,843 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,844 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,862 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,864 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,865 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,883 INFO L322 Elim1Store]: treesize reduction 311, result has 0.3 percent of original size [2023-11-06 20:58:22,885 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 7 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 825 treesize of output 1623 [2023-11-06 20:58:22,914 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:22,929 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,930 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:22,947 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,950 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,951 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:22,972 INFO L322 Elim1Store]: treesize reduction 311, result has 0.3 percent of original size [2023-11-06 20:58:22,973 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 7 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 825 treesize of output 1623 [2023-11-06 20:58:23,001 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,009 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,013 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,031 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,051 INFO L322 Elim1Store]: treesize reduction 376, result has 0.3 percent of original size [2023-11-06 20:58:23,051 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 711 treesize of output 1117 [2023-11-06 20:58:23,067 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,102 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,103 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,113 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,114 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,124 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,161 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,161 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,162 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,168 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,175 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,176 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,177 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,182 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,190 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,191 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,192 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,198 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,264 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,265 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,271 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,287 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,300 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,301 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,314 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,350 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,385 INFO L322 Elim1Store]: treesize reduction 756, result has 0.1 percent of original size [2023-11-06 20:58:23,386 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 13 case distinctions, treesize of input 990 treesize of output 1394 [2023-11-06 20:58:23,410 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,418 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,419 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,420 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,428 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,429 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,430 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,431 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,432 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,434 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 354 treesize of output 451 [2023-11-06 20:58:23,440 INFO L351 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 10 treesize of output 8 [2023-11-06 20:58:23,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,468 INFO L322 Elim1Store]: treesize reduction 29, result has 37.0 percent of original size [2023-11-06 20:58:23,473 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 99 [2023-11-06 20:58:23,478 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 88 [2023-11-06 20:58:23,486 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 93 [2023-11-06 20:58:23,535 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 196 [2023-11-06 20:58:23,547 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,548 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,549 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,556 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,557 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,558 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,559 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,560 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,563 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 354 treesize of output 451 [2023-11-06 20:58:23,568 INFO L351 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 10 treesize of output 8 [2023-11-06 20:58:23,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,592 INFO L322 Elim1Store]: treesize reduction 29, result has 37.0 percent of original size [2023-11-06 20:58:23,593 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 99 [2023-11-06 20:58:23,598 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 88 [2023-11-06 20:58:23,606 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 93 [2023-11-06 20:58:23,648 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2023-11-06 20:58:23,656 INFO L351 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 230 treesize of output 196 [2023-11-06 20:58:23,671 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,707 INFO L322 Elim1Store]: treesize reduction 756, result has 0.1 percent of original size [2023-11-06 20:58:23,708 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 13 case distinctions, treesize of input 1030 treesize of output 1434 [2023-11-06 20:58:23,734 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,770 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,771 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,777 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,784 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,785 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,791 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,800 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,801 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,802 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,805 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,813 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,814 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,815 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,822 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,865 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,866 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,866 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,871 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,884 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,885 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,892 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,893 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,893 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,899 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:23,910 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,911 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,943 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,944 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,945 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,947 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,955 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,956 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,956 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,962 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,969 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,969 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,970 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,976 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:23,982 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,983 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,984 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:23,990 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,000 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:24,000 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:24,032 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,033 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,034 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,036 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,040 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,047 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,048 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,049 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,051 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,055 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,061 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,062 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,063 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,065 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,067 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,073 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,074 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,075 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,077 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,081 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,122 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,123 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,124 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,128 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,136 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,147 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,197 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,198 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,198 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,205 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,214 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:24,215 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:24,246 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,247 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,247 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,249 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,254 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,261 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,262 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,262 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,264 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,267 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,274 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,275 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,275 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,277 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,282 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,289 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,290 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,291 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,292 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,295 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,337 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,338 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,339 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,342 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,349 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,350 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,351 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,357 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,364 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,365 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,366 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,371 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,378 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,379 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,380 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,383 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,400 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:24,401 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:24,436 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,447 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,457 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,458 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,458 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,461 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,463 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,469 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,470 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,471 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,473 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,475 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,512 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,513 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,514 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,519 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,531 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,534 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,543 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,546 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,553 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,554 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,555 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,561 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,598 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,599 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,600 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,602 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,610 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,611 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,611 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,616 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,623 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,624 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,625 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,632 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,644 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,645 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,645 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,650 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,678 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:24,678 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:24,688 INFO L351 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 928 treesize of output 790 [2023-11-06 20:58:24,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,711 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,720 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,729 INFO L351 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 798 treesize of output 660 [2023-11-06 20:58:24,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,774 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,797 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:24,797 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:24,811 INFO L351 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 932 treesize of output 794 [2023-11-06 20:58:24,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,834 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,847 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,858 INFO L351 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 800 treesize of output 662 [2023-11-06 20:58:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,884 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:24,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,908 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:24,922 INFO L351 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 832 treesize of output 688 [2023-11-06 20:58:24,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:24,983 INFO L351 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 968 treesize of output 824 [2023-11-06 20:58:25,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,074 INFO L322 Elim1Store]: treesize reduction 691, result has 0.1 percent of original size [2023-11-06 20:58:25,075 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 772 treesize of output 1137 [2023-11-06 20:58:25,096 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,118 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,130 INFO L351 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 1154 treesize of output 966 [2023-11-06 20:58:25,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,212 INFO L322 Elim1Store]: treesize reduction 414, result has 0.2 percent of original size [2023-11-06 20:58:25,213 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 677 treesize of output 1060 [2023-11-06 20:58:25,227 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,238 INFO L351 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 1016 treesize of output 828 [2023-11-06 20:58:25,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,320 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,321 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,331 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,332 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,341 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,342 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,375 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,376 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,377 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,382 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,390 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,391 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,392 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,397 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,405 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,406 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,406 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,412 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,447 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:25,448 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:25,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,504 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,505 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,506 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,508 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,510 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,575 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,591 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,602 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,603 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,604 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,608 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,648 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,649 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,650 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,654 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,662 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,663 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,664 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,670 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,677 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,678 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,679 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,685 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,694 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:25,695 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:25,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,733 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,739 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,740 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,741 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,742 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,745 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,751 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,752 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,753 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,754 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,757 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,785 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:25,786 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:25,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,833 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,834 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,834 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,836 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,838 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,874 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,875 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,880 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,886 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,887 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,888 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,893 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,900 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,901 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,906 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:25,937 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,938 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,947 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,956 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:25,995 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,996 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:25,997 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,002 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,010 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,011 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,012 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,017 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,023 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,024 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,025 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,029 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,057 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,061 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,069 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,073 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,080 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,081 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,082 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,087 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,097 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:26,097 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:26,151 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,152 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,153 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,155 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,157 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,164 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,172 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,173 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,174 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,175 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,177 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,185 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,228 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,229 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,230 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,234 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,241 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,242 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,242 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,247 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,253 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,254 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,254 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,258 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,287 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,287 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,297 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,298 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,304 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,305 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,305 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,310 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,319 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:26,320 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:26,346 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,347 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,348 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,350 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,353 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,359 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,360 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,360 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,362 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,365 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,374 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,374 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,375 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,377 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,380 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,385 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,386 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,387 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,389 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,393 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,432 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,434 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,434 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,437 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,483 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,483 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,484 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,489 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,495 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,496 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,497 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,501 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,507 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,508 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,509 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,512 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,520 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:26,521 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:26,548 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,549 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,550 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,550 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,554 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,576 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,582 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,582 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,583 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,584 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,587 WARN L193 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,624 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,625 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,634 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,636 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,637 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,652 INFO L322 Elim1Store]: treesize reduction 311, result has 0.3 percent of original size [2023-11-06 20:58:26,653 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 7 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 825 treesize of output 1623 [2023-11-06 20:58:26,669 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,675 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,676 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,676 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,682 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,683 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,684 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,685 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,686 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 337 treesize of output 434 [2023-11-06 20:58:26,691 INFO L351 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 10 treesize of output 8 [2023-11-06 20:58:26,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,740 INFO L322 Elim1Store]: treesize reduction 29, result has 37.0 percent of original size [2023-11-06 20:58:26,740 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 99 [2023-11-06 20:58:26,745 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 88 [2023-11-06 20:58:26,750 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 93 [2023-11-06 20:58:26,771 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2023-11-06 20:58:26,782 INFO L351 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 695 treesize of output 609 [2023-11-06 20:58:26,809 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,810 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,820 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,822 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,823 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,838 INFO L322 Elim1Store]: treesize reduction 311, result has 0.3 percent of original size [2023-11-06 20:58:26,839 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 7 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 785 treesize of output 1583 [2023-11-06 20:58:26,863 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,872 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,873 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:26,882 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,885 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,886 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,902 INFO L322 Elim1Store]: treesize reduction 311, result has 0.3 percent of original size [2023-11-06 20:58:26,902 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 7 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 785 treesize of output 1583 [2023-11-06 20:58:26,929 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,952 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,953 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,954 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,958 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,964 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,965 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,966 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,970 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:26,976 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,977 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,978 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:26,982 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:27,004 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,005 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,012 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,013 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,020 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,021 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,037 INFO L322 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-11-06 20:58:27,037 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-11-06 20:58:27,064 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,065 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,065 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,067 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,070 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:27,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,120 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,121 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:27,168 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,169 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,170 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,174 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:27,181 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,182 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,183 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,187 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:27,193 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,194 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,195 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 20:58:27,203 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 20:58:27,305 INFO L351 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 25 treesize of output 19 [2023-11-06 20:58:27,318 INFO L351 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 49 treesize of output 41 [2023-11-06 20:58:27,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 20:58:27,436 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 20:58:38,366 WARN L293 SmtUtils]: Spent 10.79s on a formula simplification. DAG size of input: 98 DAG size of output: 56 (called from [L 319] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-11-06 20:58:38,366 INFO L322 Elim1Store]: treesize reduction 483, result has 21.6 percent of original size [2023-11-06 20:58:38,368 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 7033 treesize of output 4415 [2023-11-06 20:58:39,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 20:58:39,124 INFO L190 IndexEqualityManager]: detected not equals via solver