./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2c_append_equal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/list-simple/dll2c_append_equal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7 --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 208d04089fa2c50848123d29dd18b6b2021c1b591464bd422fd10955aaeec7fc --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 18:30:01,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 18:30:01,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 18:30:01,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 18:30:01,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 18:30:01,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 18:30:01,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 18:30:01,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 18:30:01,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 18:30:01,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 18:30:01,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 18:30:01,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 18:30:01,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 18:30:01,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 18:30:01,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 18:30:01,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 18:30:01,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 18:30:01,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 18:30:01,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 18:30:01,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 18:30:01,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 18:30:01,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 18:30:01,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 18:30:01,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 18:30:01,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 18:30:01,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 18:30:01,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 18:30:01,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 18:30:01,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 18:30:01,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 18:30:01,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 18:30:01,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 18:30:01,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 18:30:01,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 18:30:01,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 18:30:01,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 18:30:01,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 18:30:01,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 18:30:01,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 18:30:01,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 18:30:01,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 18:30:01,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-25 18:30:01,855 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 18:30:01,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 18:30:01,856 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 18:30:01,856 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 18:30:01,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 18:30:01,866 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 18:30:01,866 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 18:30:01,867 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 18:30:01,867 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 18:30:01,867 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 18:30:01,869 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 18:30:01,869 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 18:30:01,869 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 18:30:01,870 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 18:30:01,870 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 18:30:01,870 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 18:30:01,870 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 18:30:01,871 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 18:30:01,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 18:30:01,873 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 18:30:01,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 18:30:01,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 18:30:01,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 18:30:01,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 18:30:01,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 18:30:01,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 18:30:01,876 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 18:30:01,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 18:30:01,877 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 18:30:01,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 18:30:01,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 18:30:01,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 18:30:01,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:30:01,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 18:30:01,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 18:30:01,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 18:30:01,879 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 18:30:01,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 18:30:01,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 18:30:01,880 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 18:30:01,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 18:30:01,881 INFO L138 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_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 208d04089fa2c50848123d29dd18b6b2021c1b591464bd422fd10955aaeec7fc [2021-11-25 18:30:02,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 18:30:02,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 18:30:02,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 18:30:02,278 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 18:30:02,279 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 18:30:02,280 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/list-simple/dll2c_append_equal.i [2021-11-25 18:30:02,377 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/data/1f256f393/e54ceab825e74b94ab9f94580da3e51e/FLAGfeabf3df4 [2021-11-25 18:30:03,151 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 18:30:03,152 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/sv-benchmarks/c/list-simple/dll2c_append_equal.i [2021-11-25 18:30:03,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/data/1f256f393/e54ceab825e74b94ab9f94580da3e51e/FLAGfeabf3df4 [2021-11-25 18:30:03,203 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/data/1f256f393/e54ceab825e74b94ab9f94580da3e51e [2021-11-25 18:30:03,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 18:30:03,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 18:30:03,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 18:30:03,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 18:30:03,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 18:30:03,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:03,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d5219a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03, skipping insertion in model container [2021-11-25 18:30:03,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:03,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 18:30:03,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 18:30:03,781 WARN L230 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_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/sv-benchmarks/c/list-simple/dll2c_append_equal.i[24585,24598] [2021-11-25 18:30:03,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:30:03,804 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 18:30:03,882 WARN L230 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_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/sv-benchmarks/c/list-simple/dll2c_append_equal.i[24585,24598] [2021-11-25 18:30:03,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:30:03,933 INFO L208 MainTranslator]: Completed translation [2021-11-25 18:30:03,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03 WrapperNode [2021-11-25 18:30:03,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 18:30:03,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 18:30:03,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 18:30:03,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 18:30:03,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:03,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:04,042 INFO L137 Inliner]: procedures = 127, calls = 47, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 134 [2021-11-25 18:30:04,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 18:30:04,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 18:30:04,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 18:30:04,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 18:30:04,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:04,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:04,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:04,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:04,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:04,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:04,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:04,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 18:30:04,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 18:30:04,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 18:30:04,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 18:30:04,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (1/1) ... [2021-11-25 18:30:04,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:30:04,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:30:04,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 18:30:04,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 18:30:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 18:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 18:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2021-11-25 18:30:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2021-11-25 18:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 18:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 18:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 18:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 18:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 18:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 18:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 18:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 18:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 18:30:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 18:30:04,374 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 18:30:04,376 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 18:30:04,894 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 18:30:05,016 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 18:30:05,016 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-25 18:30:05,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:30:05 BoogieIcfgContainer [2021-11-25 18:30:05,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 18:30:05,024 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 18:30:05,024 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 18:30:05,029 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 18:30:05,029 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:30:03" (1/3) ... [2021-11-25 18:30:05,030 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@513bb2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:30:05, skipping insertion in model container [2021-11-25 18:30:05,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:03" (2/3) ... [2021-11-25 18:30:05,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@513bb2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:30:05, skipping insertion in model container [2021-11-25 18:30:05,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:30:05" (3/3) ... [2021-11-25 18:30:05,034 INFO L111 eAbstractionObserver]: Analyzing ICFG dll2c_append_equal.i [2021-11-25 18:30:05,041 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 18:30:05,042 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 18:30:05,126 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 18:30:05,137 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-25 18:30:05,138 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 18:30:05,171 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 states have internal predecessors, (26), 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) [2021-11-25 18:30:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 18:30:05,178 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:30:05,179 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 18:30:05,180 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:30:05,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:30:05,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1264371919, now seen corresponding path program 1 times [2021-11-25 18:30:05,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:30:05,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120076175] [2021-11-25 18:30:05,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:30:05,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:30:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:30:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 18:30:05,713 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:30:05,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120076175] [2021-11-25 18:30:05,714 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120076175] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:30:05,714 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:30:05,715 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:30:05,717 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13221459] [2021-11-25 18:30:05,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:30:05,723 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:30:05,723 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:30:05,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:30:05,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:30:05,761 INFO L87 Difference]: Start difference. First operand has 23 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 states have internal predecessors, (26), 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 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-25 18:30:05,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:30:05,963 INFO L93 Difference]: Finished difference Result 43 states and 60 transitions. [2021-11-25 18:30:05,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:30:05,966 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), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 15 [2021-11-25 18:30:05,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:30:05,975 INFO L225 Difference]: With dead ends: 43 [2021-11-25 18:30:05,975 INFO L226 Difference]: Without dead ends: 20 [2021-11-25 18:30:05,979 INFO L932 BasicCegarLoop]: 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 [2021-11-25 18:30:05,984 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 1 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 41 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-25 18:30:05,985 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 41 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-25 18:30:06,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2021-11-25 18:30:06,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 18. [2021-11-25 18:30:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 13 states have internal predecessors, (16), 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) [2021-11-25 18:30:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2021-11-25 18:30:06,033 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 22 transitions. Word has length 15 [2021-11-25 18:30:06,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:30:06,034 INFO L470 AbstractCegarLoop]: Abstraction has 18 states and 22 transitions. [2021-11-25 18:30:06,034 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-25 18:30:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2021-11-25 18:30:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 18:30:06,037 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:30:06,037 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 18:30:06,037 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 18:30:06,038 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:30:06,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:30:06,038 INFO L85 PathProgramCache]: Analyzing trace with hash -336525961, now seen corresponding path program 1 times [2021-11-25 18:30:06,039 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:30:06,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315983526] [2021-11-25 18:30:06,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:30:06,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:30:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:30:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 18:30:09,012 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:30:09,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315983526] [2021-11-25 18:30:09,012 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315983526] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:30:09,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1668504367] [2021-11-25 18:30:09,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:30:09,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:30:09,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:30:09,015 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:30:09,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9a3df6b-81e9-409a-aaba-f0b05d6cf17a/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 18:30:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:30:09,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 682 conjuncts, 143 conjunts are in the unsatisfiable core [2021-11-25 18:30:09,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:30:09,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 18:30:10,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 18:30:10,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:10,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-11-25 18:30:10,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:10,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-25 18:30:10,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-25 18:30:10,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:10,748 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-25 18:30:10,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-11-25 18:30:10,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-25 18:30:11,017 INFO L354 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2021-11-25 18:30:11,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 26 [2021-11-25 18:30:11,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-11-25 18:30:11,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:11,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 35 [2021-11-25 18:30:11,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:11,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2021-11-25 18:30:11,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:11,286 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-11-25 18:30:11,296 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-11-25 18:30:11,517 INFO L354 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2021-11-25 18:30:11,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 46 [2021-11-25 18:30:11,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2021-11-25 18:30:11,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:11,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2021-11-25 18:30:11,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:11,922 INFO L354 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2021-11-25 18:30:11,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 127 treesize of output 107 [2021-11-25 18:30:11,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:11,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-11-25 18:30:11,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:11,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 96 [2021-11-25 18:30:12,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:12,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:12,027 INFO L354 Elim1Store]: treesize reduction 8, result has 77.1 percent of original size [2021-11-25 18:30:12,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 39 [2021-11-25 18:30:12,605 INFO L354 Elim1Store]: treesize reduction 84, result has 20.0 percent of original size [2021-11-25 18:30:12,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 517 treesize of output 181 [2021-11-25 18:30:12,647 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-25 18:30:12,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 1810 treesize of output 397 [2021-11-25 18:30:12,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:12,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:13,402 INFO L354 Elim1Store]: treesize reduction 924, result has 26.6 percent of original size [2021-11-25 18:30:13,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 8 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 21 case distinctions, treesize of input 764 treesize of output 834 [2021-11-25 18:30:13,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 483 treesize of output 361 [2021-11-25 18:30:13,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:13,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:13,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:13,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 139 [2021-11-25 18:30:13,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 269 treesize of output 229 [2021-11-25 18:30:13,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 108 treesize of output 100 [2021-11-25 18:30:13,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 100 treesize of output 96 [2021-11-25 18:30:13,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 96 treesize of output 94 [2021-11-25 18:30:13,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 31 [2021-11-25 18:30:13,981 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 31 treesize of output 29 [2021-11-25 18:30:48,162 INFO L354 Elim1Store]: treesize reduction 8, result has 86.0 percent of original size [2021-11-25 18:30:48,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 59 treesize of output 97 [2021-11-25 18:30:48,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:30:48,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 29 [2021-11-25 18:31:24,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 21 treesize of output 17 [2021-11-25 18:31:25,634 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:31:25,635 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 117 treesize of output 123 [2021-11-25 18:31:25,682 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:31:25,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 91 treesize of output 105 [2021-11-25 18:31:25,721 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:31:25,722 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 97 treesize of output 113 [2021-11-25 18:31:27,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:27,721 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 22 [2021-11-25 18:31:27,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2021-11-25 18:31:27,982 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2021-11-25 18:31:27,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-25 18:31:28,005 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 25 [2021-11-25 18:31:28,097 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2021-11-25 18:31:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 18:31:28,166 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 18:31:28,579 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (= (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|) 0)) (.cse0 (= (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|) 0))) (and (or (and .cse0 .cse1) (forall ((v_ArrVal_911 Int) (v_ArrVal_898 (Array Int Int)) (v_ArrVal_922 (Array Int Int)) (v_ArrVal_902 (Array Int Int)) (v_ArrVal_935 (Array Int Int)) (v_ArrVal_924 (Array Int Int)) (v_ArrVal_912 (Array Int Int)) (v_ArrVal_934 (Array Int Int)) (v_ArrVal_901 (Array Int Int)) (v_ArrVal_937 (Array Int Int)) (v_ArrVal_903 (Array Int Int)) (v_ArrVal_914 (Array Int Int)) (v_ArrVal_917 (Array Int Int)) (v_ArrVal_908 (Array Int Int))) (= |c_ULTIMATE.start_main_~data~0#1| (let ((.cse5 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|)) (.cse6 (+ 4 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|)))) (let ((.cse4 (select (select |c_#memory_$Pointer$.base| .cse5) .cse6))) (let ((.cse3 (store |c_#memory_$Pointer$.base| .cse4 (store (select |c_#memory_$Pointer$.base| .cse4) (select (select |c_#memory_$Pointer$.offset| .cse5) .cse6) |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base|)))) (select (select (let ((.cse2 (store (store |c_#memory_int| .cse4 v_ArrVal_898) |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_902))) (store .cse2 (select (select (store .cse3 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_917) |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|) (store (select .cse2 (select (select (store .cse3 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_908) |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|)) (+ (select (select (store (store |c_#memory_$Pointer$.offset| .cse4 v_ArrVal_912) |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_935) |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|) 4) v_ArrVal_911))) (select (select (store (store .cse3 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_937) (select (select (store .cse3 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_903) |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|) v_ArrVal_934) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (+ (select (select (store (store (store |c_#memory_$Pointer$.offset| .cse4 v_ArrVal_922) |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_901) (select (select (store .cse3 |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_924) |c_ULTIMATE.start_dll_circular_append_~head#1.base|) |c_ULTIMATE.start_dll_circular_append_~head#1.offset|) v_ArrVal_914) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 8)))))))) (or (not .cse1) (forall ((v_ArrVal_900 (Array Int Int)) (v_ArrVal_921 (Array Int Int)) (v_ArrVal_910 (Array Int Int)) (v_ArrVal_913 (Array Int Int)) (v_ArrVal_928 (Array Int Int)) (v_ArrVal_907 (Array Int Int))) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_928) |c_ULTIMATE.start_dll_circular_append_~head#1.base| v_ArrVal_913) (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_907) |c_ULTIMATE.start_dll_circular_append_~head#1.base| v_ArrVal_900) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (+ 8 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_dll_circular_append_#t~ret9#1.base| v_ArrVal_921) |c_ULTIMATE.start_dll_circular_append_~head#1.base| v_ArrVal_910) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) |c_ULTIMATE.start_main_~data~0#1|)) (not .cse0)))) is different from false [2021-11-25 18:31:29,983 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1668504367] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:31:29,984 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1425485968] [2021-11-25 18:31:30,027 INFO L159 IcfgInterpreter]: Started Sifa with 15 locations of interest [2021-11-25 18:31:30,028 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 18:31:30,033 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 18:31:30,040 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 18:31:30,041 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 18:31:30,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,119 INFO L354 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2021-11-25 18:31:30,119 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 26 [2021-11-25 18:31:30,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,151 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 18:31:30,151 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2021-11-25 18:31:30,195 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 18:31:30,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-25 18:31:30,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,231 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2021-11-25 18:31:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2021-11-25 18:31:30,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,265 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2021-11-25 18:31:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2021-11-25 18:31:30,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2021-11-25 18:31:30,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2021-11-25 18:31:30,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2021-11-25 18:31:30,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-25 18:31:30,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-25 18:31:30,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 18:31:30,573 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2021-11-25 18:31:30,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 18:31:30,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-25 18:31:30,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2021-11-25 18:31:30,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-25 18:31:30,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 18:31:30,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 18:31:30,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,780 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-11-25 18:31:30,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 28 [2021-11-25 18:31:30,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 18 [2021-11-25 18:31:30,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:30,833 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-25 18:31:30,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 32 [2021-11-25 18:31:30,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 18:31:30,927 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2021-11-25 18:31:30,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 18:31:30,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-25 18:31:30,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-25 18:31:31,035 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 18:31:31,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-25 18:31:31,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-25 18:31:31,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 18:31:31,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2021-11-25 18:31:31,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 18 [2021-11-25 18:31:31,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:31:31,213 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-11-25 18:31:31,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 30 [2021-11-25 18:31:31,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:31:31,249 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-25 18:31:31,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 34 [2021-11-25 18:31:31,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 7 [2021-11-25 18:31:31,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:31:31,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,368 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2021-11-25 18:31:31,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2021-11-25 18:31:31,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,665 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:31:31,672 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-25 18:31:31,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 10 [2021-11-25 18:31:31,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,697 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:31:31,703 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-25 18:31:31,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 10 [2021-11-25 18:31:31,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:31:31,883 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-25 18:31:31,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 10 [2021-11-25 18:31:31,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:31,904 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:31:31,914 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-25 18:31:31,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 10 [2021-11-25 18:31:32,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:32,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:31:32,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:31:32,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:32:05,519 WARN L227 SmtUtils]: Spent 33.36s on a formula simplification. DAG size of input: 257 DAG size of output: 149 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 18:32:05,520 INFO L354 Elim1Store]: treesize reduction 5510, result has 17.7 percent of original size [2021-11-25 18:32:05,521 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 5 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 10 new quantified variables, introduced 37 case distinctions, treesize of input 3639 treesize of output 4019 [2021-11-25 18:32:05,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:05,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:32:05,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:05,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:05,630 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:32:14,456 WARN L227 SmtUtils]: Spent 8.82s on a formula simplification. DAG size of input: 317 DAG size of output: 173 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 18:32:14,457 INFO L354 Elim1Store]: treesize reduction 2394, result has 21.0 percent of original size [2021-11-25 18:32:14,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 9 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 14 new quantified variables, introduced 50 case distinctions, treesize of input 15546 treesize of output 9762 [2021-11-25 18:32:15,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:15,233 INFO L354 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2021-11-25 18:32:15,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 5525 treesize of output 5539 [2021-11-25 18:32:16,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:16,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:16,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:16,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:32:16,595 INFO L354 Elim1Store]: treesize reduction 46, result has 33.3 percent of original size [2021-11-25 18:32:16,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 87 treesize of output 77 [2021-11-25 18:32:16,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:16,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:16,860 INFO L354 Elim1Store]: treesize reduction 68, result has 1.4 percent of original size [2021-11-25 18:32:16,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 45 [2021-11-25 18:32:16,923 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:32:16,978 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:32:17,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:17,144 INFO L354 Elim1Store]: treesize reduction 95, result has 26.4 percent of original size [2021-11-25 18:32:17,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 78 [2021-11-25 18:32:17,315 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:32:17,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:17,438 INFO L354 Elim1Store]: treesize reduction 68, result has 1.4 percent of original size [2021-11-25 18:32:17,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 42 [2021-11-25 18:32:17,467 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:32:17,520 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:32:17,940 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-25 18:32:18,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:18,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:18,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:32:18,402 INFO L354 Elim1Store]: treesize reduction 76, result has 58.5 percent of original size [2021-11-25 18:32:18,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 144 treesize of output 208 [2021-11-25 18:32:21,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:21,331 INFO L354 Elim1Store]: treesize reduction 107, result has 17.1 percent of original size [2021-11-25 18:32:21,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 60 treesize of output 50 [2021-11-25 18:32:21,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:21,401 INFO L354 Elim1Store]: treesize reduction 68, result has 1.4 percent of original size [2021-11-25 18:32:21,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 60 treesize of output 25 [2021-11-25 18:32:21,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:21,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:21,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:21,574 INFO L354 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2021-11-25 18:32:21,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 25 [2021-11-25 18:32:21,634 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:32:21,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:21,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:21,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:21,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:21,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:32:22,046 INFO L354 Elim1Store]: treesize reduction 43, result has 37.7 percent of original size [2021-11-25 18:32:22,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 1639 treesize of output 1506 [2021-11-25 18:32:28,648 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 9 [2021-11-25 18:32:32,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:32,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:32:32,919 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:32:40,467 WARN L227 SmtUtils]: Spent 7.54s on a formula simplification. DAG size of input: 74 DAG size of output: 52 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 18:32:40,468 INFO L354 Elim1Store]: treesize reduction 130, result has 39.5 percent of original size [2021-11-25 18:32:40,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 13389 treesize of output 12785 [2021-11-25 18:38:39,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:39,489 INFO L354 Elim1Store]: treesize reduction 26, result has 62.3 percent of original size [2021-11-25 18:38:39,489 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 91 treesize of output 105 [2021-11-25 18:38:40,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:40,400 INFO L354 Elim1Store]: treesize reduction 21, result has 4.5 percent of original size [2021-11-25 18:38:40,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:38:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:40,925 INFO L354 Elim1Store]: treesize reduction 21, result has 4.5 percent of original size [2021-11-25 18:38:40,925 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:38:41,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:41,148 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:38:41,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 53 [2021-11-25 18:38:46,153 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:38:46,376 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:38:46,982 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:38:48,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:48,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:38:48,158 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 40 [2021-11-25 18:38:49,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:49,079 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:38:49,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 40 [2021-11-25 18:38:49,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:49,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 10 [2021-11-25 18:38:50,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:38:50,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:50,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 48 [2021-11-25 18:38:52,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:52,881 INFO L354 Elim1Store]: treesize reduction 28, result has 9.7 percent of original size [2021-11-25 18:38:52,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 75 treesize of output 50 [2021-11-25 18:38:55,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:55,615 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:38:56,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:56,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:56,092 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:38:56,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:38:56,386 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:38:57,492 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:38:57,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:57,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:38:58,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:58,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:58,224 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:38:58,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:38:59,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:59,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:59,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:59,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:59,034 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:38:59,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:38:59,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:59,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:59,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:38:59,466 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:38:59,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:38:59,752 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:01,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:01,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:39:01,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:39:01,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:01,386 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-11-25 18:39:04,469 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:04,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:04,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:04,657 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:39:04,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:39:05,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:05,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:39:25,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:25,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:25,734 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:39:25,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:39:26,125 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:26,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:26,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:26,840 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 18:39:26,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:39:29,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:29,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:29,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:29,046 INFO L354 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2021-11-25 18:39:29,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 46 [2021-11-25 18:39:32,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:32,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:32,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:39:32,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:32,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:32,813 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 31 [2021-11-25 18:39:33,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:35,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:35,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:35,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:39:35,237 INFO L354 Elim1Store]: treesize reduction 21, result has 4.5 percent of original size [2021-11-25 18:39:35,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 63 [2021-11-25 18:39:43,166 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:43,509 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:43,614 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:43,921 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:44,496 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:44,644 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:46,280 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:46,976 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:47,675 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:47,846 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:50,894 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:51,285 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:51,497 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:51,627 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:39:51,779 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:07,251 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:07,622 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:08,256 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:09,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:10,672 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:11,132 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:11,422 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:12,967 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:15,168 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:16,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:16,585 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:16,900 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:17,899 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:18,065 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:18,268 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:19,072 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:19,360 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:19,789 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:31,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:32,479 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:32,793 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:34,569 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:37,644 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:37,757 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:38,314 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:40,399 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:54,590 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:54,955 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:55,280 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:55,955 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:57,485 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:40:59,119 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:00,066 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:00,610 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:00,765 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:01,300 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:01,719 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:02,117 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:03,463 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:03,716 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:04,136 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:54,266 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:54,336 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:54,691 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:55,207 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:55,371 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:55,541 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:57,560 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:57,895 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:58,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:41:59,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:02,314 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:04,132 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:04,400 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:05,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:06,555 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:07,336 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:07,639 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:08,474 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:11,493 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:11,562 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:11,900 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:20,542 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:20,988 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:21,241 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:24,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:24,446 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:24,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:26,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:26,717 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:26,922 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:27,680 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:28,263 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:28,438 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:29,154 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:34,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:36,200 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:37,004 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:37,551 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:40,678 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:41,459 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:41,995 WARN L220 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:42:48,541 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:43:02,805 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:43:03,776 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:43:04,114 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:43:05,607 WARN L234 Elim1Store]: Array PQE input equivalent to false